| 单词 | flywheel |
| 例句 | Harry rigged a flywheel and generator to the waterwheel that powered his sawmill, ran electrical wire into the house, and dangled lightbulbs from the rafters. The Boys in the Boat: Nine Americans and Their Epic Quest for Gold at the 1936 Berlin Olympics 2014-05-27T00:00:00Z The starter cord was a three-foot length of rope that wrapped tightly around the engine’s flywheel. Flush 2005-09-13T00:00:00Z Then he swung a flywheel round and round, and with a bit of luck, after a lot of coughing and spluttering, the thing would finally get going. Boy: Tales of a Childhood 1984-01-01T00:00:00Z It grew louder, angrier, and suggested the high-velocity spin of flywheels or electric turbines turning at impossible speed. Atonement 2001-09-20T00:00:00Z It passed the flywheel, sending the flags spinning, then fell into the final drop. The Lemonade War 2007-04-23T00:00:00Z Marine engines have more horsepower, so it takes more strength to turn the flywheel. Flush 2005-09-13T00:00:00Z Boulud had never heard of it, but you could see the cogs and flywheels start to turn in his brain. When Daniel Boulud calls, D.C. chefs come Marco's fan flywheel might have started slowly, but once it gained momentum, it started to spin freely, and his social connections flourished. The perks of being a sports fan: Cheering on a team has benefits beyond game day 2022-11-13T05:00:00Z In the end, Marco sees the benefits of the flywheel in his personal and work lives. The perks of being a sports fan: Cheering on a team has benefits beyond game day 2022-11-13T05:00:00Z What utopian world do the flywheels of the ratings board think they are protecting?” Michael Moore: documentary's R rating from footage seen on 'any news show' 2015-11-02T05:00:00Z But Marco, in search of social connection with his colleagues, had pushed the fandom flywheel. The perks of being a sports fan: Cheering on a team has benefits beyond game day 2022-11-13T05:00:00Z As the flywheel gained momentum, Marco's social connections grew, and his fandom deepened. The perks of being a sports fan: Cheering on a team has benefits beyond game day 2022-11-13T05:00:00Z And then all of a sudden, he kept on going – and it was just like this flywheel going around and around, and somewhere in this process you realized that we were listening to Gershwin.” Green Book: the true story behind the Oscar-buzzed road trip drama 2018-11-16T05:00:00Z Lithographic stones and some of the flywheels that powered the presses are still on view at the store on the ground and basement levels. Harry Bliss’s “Out in the Cold” 2018-12-31T05:00:00Z As that added activity accelerated the flywheel, friendships grew. The perks of being a sports fan: Cheering on a team has benefits beyond game day 2022-11-13T05:00:00Z A flywheel raises and lowers the grate for heat control. Cooking Over Wood: A Guide to the Grills 2018-06-29T04:00:00Z The government’s argument focuses on the power of data and the notion that the search business is an accelerating flywheel, which becomes an insurmountable barrier to rivals. How Microsoft’s Legal Legacy Shapes the Antitrust Case Against Google 2023-11-14T05:00:00Z “Amazon publicly touts its flywheel as a ‘virtuous cycle,’” the FTC wrote in its complaint. Why Prime may be a bundle of trouble for Amazon 2023-11-10T05:00:00Z "We have wages now beating prices, nominal wages growing faster than prices, and that dynamic in our economy creates a pretty persistent flywheel," he said. US economy facing headwinds from possible government shutdown -White House 2023-09-27T04:00:00Z Regardless of what Press Forward does, these policies would help get local newspapers’ business flywheel spinning again. How to use $500 million to rescue local news? Here's one idea | Brier Dudley 2023-09-15T04:00:00Z I hoped it was the kind of move that would have a flywheel effect and we’d see other employers follow. Downtown Seattle is showing a turnaround. If only it can last 2023-07-21T04:00:00Z The company also remains dedicated to its so-called flywheel strategy of offering fans a broad range of services from streaming and theatrical releases to anime-related merchandise. Former pirated anime site turns into Sony’s global moneymaker 2023-07-17T04:00:00Z Amazon’s “flywheel” is a self-reinforcing cycle: Amazon shoppers attract more sellers; then the increased product selection attracts more shoppers. Why Prime may be a bundle of trouble for Amazon 2023-11-10T05:00:00Z "All that means more rides, more deliveries ... and then we start to increase our revenue flywheel," West said. GM's Cruise to focus on cost cuts as it ramps up robotaxis 2023-03-07T05:00:00Z “We have the opportunity to use this great news to create a flywheel effort and attract more employees downtown.” Mr. Mayor, downtown Seattle needs public safety action, not talk 2023-02-22T05:00:00Z Character.AI founder Noam Shazeer, who helped invent the transformer and other core machine learning architecture, said the flywheel effect of user data has been invaluable. Big Tech was moving cautiously on AI. Then came ChatGPT. 2023-01-27T05:00:00Z “Our goal is not to spin this flywheel of a military conflict, but, on the contrary, to end this war,” Mr. Putin said. Putin says giving Patriot missiles to Kyiv ‘is simply prolonging the conflict.’ 2022-12-22T05:00:00Z But he departed from his usual language on Thursday when he told reporters: "Our goal is not to spin the flywheel of military conflict, but, on the contrary, to end this war." Russian politician files legal challenge over Putin's reference to Ukraine "war" 2022-12-23T05:00:00Z “Our goal is not to spin this flywheel of a military conflict, but, on the contrary, to end this war,” Putin said during a televised news conference following a government meeting on Thursday. Putin declares ‘war’ – aloud – forsaking his special euphemistic operation 2022-12-22T05:00:00Z “Our goal is not to spin this flywheel of a military conflict, but, on the contrary, to end this war,” he said at a news conference on Thursday. Ukraine Buoyed by Hero’s Welcome for Zelensky in Washington 2022-12-22T05:00:00Z "Our goal is not to spin the flywheel of military conflict, but, on the contrary, to end this war," Putin said. Putin says Russia wants end to war, all conflicts end with diplomacy 2022-12-22T05:00:00Z “The more people we get, the more it learns and the more people we can get. That’s the flywheel.” How TikTok Became a Diplomatic Crisis 2022-12-20T05:00:00Z “I think we’re prone to overstate everything we did right in a year like this, but I don’t want to understate either the fact that this has been a flywheel.” 'We got really lucky': Why California escaped another destructive fire season in 2022 2022-11-19T05:00:00Z "The inflation flywheel," he said, "just keeps spinning." Supply chain snarls loosen for U.S. companies, but plenty of problems remain 2022-10-13T04:00:00Z The residential flywheel is spinning, just as Volken envisioned, though perhaps too fast when it comes to escalating home prices. How North Bend became a true Northwest mountain town 2022-09-22T04:00:00Z In a recent earnings call, Disney CEO Bob Chapek referred to the company’s “franchise flywheel” and its ability to “reach people with our uniquely engaging content across an array of touch points.” Disney is exploring a ‘Disney Prime’ membership program 2022-09-01T04:00:00Z Nearly all conventional piston engines have flywheels on them to smooth out engine vibrations caused by the thrust of individual piston firings. College Physics for AP Courses 2015-08-12T00:00:00Z "Given London's destructive drive to spin the sanctions flywheel on far-fetched and absurd pretexts, work on expanding the Russian stop-list will continue," the foreign ministry said in a statement. Russia bars entry to 39 British politicians, businessmen, journalists 2022-08-01T04:00:00Z By simultaneously making the platform more powerful and by making the platform do more of the work on users’ behalf, Amazon can get that flywheel going in the other direction. Amazon is slowly turning Alexa into a totally automated virtual assistant 2022-07-20T04:00:00Z Just know that its serrated flywheels can be harsh on darts. The best stock Nerf blasters ever made are half-off for Prime Day 2022-07-11T04:00:00Z The base isn’t quite as chunky, and at a glance, it looks quite similar to the Concept2 rower — if you stuck a larger screen on it and moved the flywheel to the bottom. Hydrow Wave review: I can’t believe I love rowing now 2022-07-07T04:00:00Z Figure 10.16 Experimental vehicles, such as this bus, have been constructed in which rotational kinetic energy is stored in a large flywheel. College Physics for AP Courses 2015-08-12T00:00:00Z MacDougall said Thursday that Amazon has a “safety flywheel” that includes three categories: investment, innovation and improvement. Amid criticism of workplace injuries, Amazon signs a new safety pledge 2022-06-02T04:00:00Z But while he isn’t selling those displays at a loss, he admits his 50-person company isn’t yet profitable, and he believes holographic software could become a second “flywheel” to grow the business. Looking Glass might have just invented the GIF’s 3D successor 2022-06-01T04:00:00Z Trying to use the Biden administration as a flywheel to get engagement ends in stuff like this: Look, a squirrel! Jeff Bezos is not a poster 2022-05-16T04:00:00Z Let me explain the journey in an enterprise, because that will make you realize how the flywheel of automation works. UiPath CEO Daniel Dines thinks automation can fight the great resignation 2022-05-10T04:00:00Z The flywheel's energy can then be used to accelerate, to go up another hill, or to keep the bus from going against friction. College Physics for AP Courses 2015-08-12T00:00:00Z They become this positive flywheel — more people using them means more people contributing to them. How WordPress and Tumblr are keeping the internet weird 2022-03-15T04:00:00Z We have this flywheel that goes and goes through it. Inside Sonos’ decision to sue Google — and how it won 2022-03-01T05:00:00Z That flywheel for decision-makers now is going to get very difficult. What the Brian Flores NFL scandal can teach tech about diversity, with Bärí Williams 2022-02-15T05:00:00Z “If we can empower creators to have a richer economy, that creates a flywheel where more digital creation happens.” Meta’s Andrew Bosworth on moving Facebook to the metaverse 2021-11-01T04:00:00Z So when you start connecting the dots, there are really positive elements to those flywheels that are kind of unseen, but I can give you dozens of examples of those throughout Amazon. How Amazon runs Alexa, with Dave Limp 2021-10-12T04:00:00Z Like I said, this positive flywheel where the more people that use something, more people that contribute, the better it gets. How WordPress and Tumblr are keeping the internet weird 2022-03-15T04:00:00Z For the MK-3, Dart Zone’s using serrated flywheels that appear to be slightly shredding every dart I fire out the end. The Dart Zone Pro MK-3 might be the best foam blaster Nerf never made 2021-09-29T04:00:00Z Sometimes also referred to as the “flywheel effect,” network effects occur when every new user increases the value of the network to existing users. Network Effects Are Overrated 2021-09-04T04:00:00Z One of the interesting problems for all social apps that I always think about is the flywheel of getting started. Poshmark’s Tracy Sun on why community is the future of retail 2021-03-30T04:00:00Z And that sort of started a flywheel of our business. How Australia became the test bed for tech regulation 2021-03-16T04:00:00Z We were talking about the positive flywheel of open-source earlier. How WordPress and Tumblr are keeping the internet weird 2022-03-15T04:00:00Z He also showed that it is possible to extract energy from a spinning black hole as if it were a flywheel, through the so-called Penrose process. Black Holes Are Finally Trending 2020-11-07T05:00:00Z Loeb added, "He also showed that it is possible to extract energy from a spinning black hole as if it was a flywheel, through the so-called Penrose Process." Why physics Nobelist Roger Penrose believes there are black holes left over from previous universes 2020-10-18T04:00:00Z And so what we found, to answer your question about flywheel, is these people became buyers, they became sellers, and they switch back and forth. Poshmark’s Tracy Sun on why community is the future of retail 2021-03-30T04:00:00Z And then, over time, we sort of built the flywheel up, obviously hustling customers. How Australia became the test bed for tech regulation 2021-03-16T04:00:00Z He attributes the firm’s rapid growth to what he calls its “flywheel” paradigm. Review | Keys to Amazon’s success: Price wars and big data 2020-05-28T04:00:00Z This is the Amazon flywheel, and the earnings report said it was working well. Amazon Powers Ahead With Robust Profit 2020-01-30T05:00:00Z I am far from convinced that’s the case with any two of those three nodes, much less the entire flywheel. Apple’s App Store still limits developers’ options for how to make money 2020-01-30T05:00:00Z And so what we focused on is really recruiting people and the flywheel took care of itself. Poshmark’s Tracy Sun on why community is the future of retail 2021-03-30T04:00:00Z Still, they whispered, what if his flywheel has gone off track? Is Amazon Unstoppable? 2019-10-10T04:00:00Z It’s a tight little flywheel — and it feels like something we ought to be talking about. Why we like fake stuff on Facebook 2019-08-02T04:00:00Z By spinning the electric motor backward, the car will be able to turn the kinetic energy of braking into potential energy that’s stored in something like a flywheel or a small battery. IndyCar will race 900-horsepower hybrid cars starting in 2022 2019-08-01T04:00:00Z The company says that as buyers become consignors and vice versa, it creates a “unique flywheel that further accelerates our momentum.” Secondhand fashion site RealReal set to go public 2019-06-28T04:00:00Z Storage must become cheaper and more effective: flow batteries, flywheels, supercapacitors and retrofitting of pumped storage in existing reservoirs all need further study. Deploy diverse renewables to save tropical rivers 2019-05-14T04:00:00Z Above all, Freed loved Amazon’s focus on spinning its flywheels faster, and finding new markets where they could whirl. Is Amazon Unstoppable? 2019-10-10T04:00:00Z Amazon’s “advertising flywheel now appears to be in full effect and will only be a bigger part of the growth story,” Andrew Lipsman, an analyst for eMarketer, said in an email. Amazon pulls in $3.6 billion profit and says it will offer free one-day shipping 2019-04-25T04:00:00Z Once we start to see commercial scale happening, there will be evidence that the system works well and serving people well, and that will start to build a bit of a flywheel. Aurora CEO Chris Urmson discusses the future of self-driving cars 2019-04-23T04:00:00Z “We want other companies to jump on the flywheel that we’re on.” We are not yet doomed: the carbon cutters determined to save the world 2019-04-18T04:00:00Z “It’s a well-oiled flywheel that likely means new battle royale games will increasingly be able to launch to faster and larger success, at least initially,” he said. Royale rumble: ‘Apex Legends’ smashing ‘Fortnite’ records 2019-02-19T05:00:00Z Identifying and building flywheels became second nature to Freed. Is Amazon Unstoppable? 2019-10-10T04:00:00Z But what if we started treating social power like a flywheel, where the more people contribute to the system, the more power we generate together? Big lesson of 2018 for women: Patriarchy is the problem, not men 2018-12-20T05:00:00Z The Verge explores the latest developments in energy storage, from those giant batteries to infinitely spinning flywheels to bottling gas in underground caverns. Why the future of the power grid depends on giant batteries 2018-08-14T04:00:00Z “This is rocket fuel for our digital flywheel strategy in China,” Kevin Johnson, the chief executive of Starbucks, said Thursday at a news briefing in Shanghai. Starbucks Teams Up With Alibaba on Coffee Delivery, as It Tries to Keep Its Throne in China 2018-08-02T04:00:00Z The more programmers on a company’s platform, the more software applications are created, attracting customers and still more developers — a flywheel of growth and profit. Microsoft Buys GitHub for $7.5 Billion, Moving to Grow in Coding’s New Era 2018-06-04T04:00:00Z Although Freed was thriving at Amazon, he could see that there was something dizzying about its flywheel mentality. Is Amazon Unstoppable? 2019-10-10T04:00:00Z Messenger and the News Feed create a feedback loop like a “flywheel” for ad sales, Marcus said. Facebook to use augmented reality to draw ads to Messenger app 2018-05-01T04:00:00Z Pundit Maxim Suchkov told RBC daily the the expulsions will "spin the flywheel of the confrontation" and result in a flood of tit-for-tat measures. Russian media accuse West of 'crusade' 2018-03-27T04:00:00Z Pichai didn’t mention retailers’ fear of Amazon, but he did use the term “flywheel effect,” which — ahem — is a favorite phrase of Bezos. Worried about Amazon, companies run into Google’s arms | Commentary 2018-02-18T05:00:00Z Amazon’s second headquarters will be a big win for one lucky city, but it will be a relatively small cog in the tech giant’s growing flywheel. Amazon’s People Power 2018-01-18T05:00:00Z Like other process companies, Amazon is learning that a flywheel, once spinning, is very hard to stop. Is Amazon Unstoppable? 2019-10-10T04:00:00Z One of his tasks is to insert 56 bolts on the flywheel housing of each engine as it moves down the line and tighten the bolts in a certain sequence. Technology invading nearly all U.S. jobs, even lower skilled: study 2017-11-15T05:00:00Z Excess solar energy will be stored via flywheels housed in a communal building. Top 10 Emerging Technologies of 2017 2017-11-14T05:00:00Z And it is not clear whether the flywheel will keep spinning once the subsidies are cut. Dara Khosrowshahi is off to a strong start but there are miles to go 2017-10-05T04:00:00Z "I always say that the deep oceans are the flywheel of the climate system," Johnson says. Billionaire’s gift pushes ocean sensors deeper in search of global warming’s hidden heat 2017-09-07T04:00:00Z He wanted to see if his next flywheels could power a project with higher ideals. Is Amazon Unstoppable? 2019-10-10T04:00:00Z One of his tasks is to insert 56 bolts on the flywheel housing of each engine as it moves down the line and tighten the bolts in a certain sequence. Technology invading nearly all U.S. jobs, even lower skilled: study 2017-11-15T05:00:00Z “The ocean is the flywheel of the climate system,” Johnson said. Billionaire Paul Allen bankrolls deep ocean climate-change project 2017-09-07T04:00:00Z The danger, if Uber’s flywheel really gets going, is that it may attract even more regulatory attention. Dara Khosrowshahi is off to a strong start but there are miles to go 2017-10-05T04:00:00Z Thousands of people turn out for an antique tractor show, where gawkers can nose up to 100-year-old flywheels moving at amputation speeds. Trump supporters still fixate on Clinton as mood darkens 2017-07-20T04:00:00Z On the energy front, we will install solar panels on buildings throughout the community, sending the energy to a smart microgrid; excess solar energy will be stored via flywheels housed in a shared building. Sustainable Design of Communities Dramatically Reduces Waste 2017-06-30T04:00:00Z The harder you pull the VersaRower, designed with a unique inertial-weight flywheel, the more it pulls back on the return portion of the stroke, which means you struggle to stay in control. Pimp out your home gym: 11 gadgets we'd love to own right now 2017-06-23T04:00:00Z But after studying the proposal and potential solutions, it settled on the flywheel, which uses a rotor spinning in a vacuum to act as both a motor and a generator. The Biggest, Strangest ‘Batteries’ 2017-06-03T04:00:00Z Amber Kinetics in Union City, California, is commercializing flywheel energy-storage systems that can absorb excess electricity from the grid when renewables such as wind and solar are producing more energy than is needed. Energy: Powering change : Nature : Nature Research 2017-05-16T04:00:00Z Progress in computers, or anyway in semiconductors, has been subject to Moore’s Law, the exponential flywheel that has doubled capacity every two years. Silicon Valley’s Quest to Live Forever 2017-03-27T04:00:00Z Amazon’s fingerprints are all over the initiative, including the flywheel factor, a key tenet of the online retailer. Amazon.com’s Twitch to start selling video games on its site 2017-02-27T05:00:00Z It uses magnets to apply resistance instead of the traditional roller and flywheel. Cool wheels! Here's a look at bike trends for 2017 2017-01-26T05:00:00Z The next hut over is stuffed with parts - steel wheels, choke rods, flywheels, camshafts. Collection of vintage tractors headed for auction block 2016-12-21T05:00:00Z “The conventional wisdom about flywheels was that they were not suited to energy storage,” says Seth Sanders, an electrical engineer at the University of California, Berkeley, and co-founder of Amber Kinetics. Energy: Powering change : Nature : Nature Research 2017-05-16T04:00:00Z The downward force spins a flywheel, complete with magnets and copper, generating the juice. This Dupont Circle sidewalk turns footsteps into power 2016-11-30T05:00:00Z Instead his Ministers have invented hip, ambiguous names like “asset recycling” and the “flywheel of reinvestment” to describe their proposed schemes. Justin Trudeau’s giant corporate giveaway | Martin Lukacs 2016-11-22T05:00:00Z Amazon.com is poised for another quarter of booming growth as its online retail and cloud-computing flywheels spin ever faster. More Amazon boom times expected in third-quarter report 2016-10-25T04:00:00Z The company quickly switched to a solid flywheel and only a few of the original spoked ones remain in existence. Collection of vintage tractors headed for auction block 2016-12-21T05:00:00Z But his research indicated that this was not necessarily the case, and Sanders thought that flywheels could address a major need — and market — on the electric grid. Energy: Powering change : Nature : Nature Research 2017-05-16T04:00:00Z Additionally, all electrical grids need a virtual flywheel that will keep the momentum of the grid if the power is lost or fluctuates even for a fraction of a second. The Challenge of Cutting Coal Dependence 2016-08-30T04:00:00Z Prime members, after all, spend far more than any other shoppers on Amazon.com, keeping Amazon’s profit flywheel spinning. Amazon is bringing Hef’s life and lifestyle to Prime Video 2016-08-11T04:00:00Z That is, they’re plowing money into recruiting drivers and riders — spinning the flywheel, as one Uber exec told me a while back — to fully stock up on supply and demand. Farhad’s and Mike’s Week in Tech: The Master Plans of SoftBank and Elon Musk 2016-07-23T04:00:00Z Each step generates five watts of power but the more the flywheel turns, the more power it produces, which is why Pavegen tiles work best in high traffic areas, Kemball-Cook said. From favelas to the White House, tiles turn footsteps into electricity 2016-07-18T04:00:00Z Because the flywheels can store energy for longer than can previous devices, and then release it over a sustained period of about four hours, they can help stabilize the electric grid, says Sanders. Energy: Powering change : Nature : Nature Research 2017-05-16T04:00:00Z Instead, his ambitions, ideals or vanity served as the flywheel for the commerce of consultants. De Blasio Has a Chance to Run a Better Campaign, Not Just a Richer One 2016-07-07T04:00:00Z It’s a good illustration of the “flywheel,” a concept often mentioned by CEO Jeff Bezos, in which investments in prices and selection drive customer growth, which further enables investment and efficiencies of scale. Amazon shares soar on strong earnings, revenue gains 2016-04-28T04:00:00Z With no valves, pistons, cams, flywheels or clutches to push, the battery-powered motor sends all its juice directly to the wheels. Fiat 500e electric vehicle is perky and fun, and it comes with an HOV lane sticker 2016-04-15T04:00:00Z On Friday, scientists sent a command to the fridge-sized robot to spin up its flywheel, initially used to stabilise the probe when it landed. Philae comet probe given one last shake to continue its search for life 2016-01-08T05:00:00Z The company is in the planning stage for the installation of a flywheel plant in Fresno, California, that can provide 20 megawatts of power for use during peak demand. Energy: Powering change : Nature : Nature Research 2017-05-16T04:00:00Z “It’s to kick start the ecosystem and encourage people to develop apps, and create examples that others can improve upon and get the flywheel spinning.” Slack Raises $80 Million Fund to Support Platform Strategy 2015-12-15T05:00:00Z Ford’s answer is to have the flywheel on the back of the engine and the crankshaft pulley mounted on the front, each slightly offset to counteract the rocking movement. The incredible shrinking machine 2015-12-10T05:00:00Z The duo scoured antique shops and markets for pieces from the era when the brewery was constructed, and used the flywheel of a generator from its original cooling system as a centerpiece of the lobby. A Former Brewery, Now Hotel 2015-11-18T05:00:00Z Several recent flywheel projects target smaller power systems coping with high levels of intermittent renewable energy, using the flywheels to absorb and release power within microseconds to stabilize power demand in real time. Energy storage: Power revolution : Nature : Nature Publishing Group 2015-10-27T04:00:00Z The spinning discs inside flywheels lose energy to drag from air and to friction. Energy: Powering change : Nature : Nature Research 2017-05-16T04:00:00Z A shed that turns out to be full of giant flywheels for storing energy. Inside the Quest for Fusion, Clean Energy’s Holy Grail 0002-11-29T05:00:00Z The result is a sort of flywheel that gradually builds up usable energy. Scientists build heat engine from a single atom 2015-10-21T04:00:00Z The goal of Windows 10 for free, of course, was to try to jump-start the old Microsoft magic of building a flywheel of rising numbers of users and developers around its operating system platform. The Appeal of Free: 75 Million Users Download Windows 10 in First Month 2015-08-26T04:00:00Z Other artifacts soon emerged from 40 feet or more of water: a flywheel, a pump and sections of the steamship's boiler. Navy divers raising armored wreckage of Confederate warship CSS Georgia in 5-ton chunks 2015-08-16T04:00:00Z To address this, Amber Kinetics applies a vacuum and magnetically levitates the flywheel — technology that Sanders has been working on at Berkeley since the mid-1990s. Energy: Powering change : Nature : Nature Research 2017-05-16T04:00:00Z It is platforms that yield the lucrative flywheel of network effects, complementary products and services and increasing returns. Bill Gates, Andy Grove and Steve Jobs: The Strategies They Shared 2015-05-12T04:00:00Z The success of this hybrid model accelerated the Amazon flywheel. Jeff Bezos' Letter To Shareholders: 'Don't Just Swipe Right, Get Married (A Lot)' 2015-04-24T04:00:00Z We do view share repurchases as the flywheel to return surplus cash to shareholders. Chevron: A New Uptrend Has Started 2015-04-20T04:00:00Z And there are other ways to store electricity, such as pumping water, compressing air, spinning flywheels, or even making ice. Batteries and Renewable Energy Set to Grow Together 2015-04-20T04:00:00Z Individual flywheels can be connected like cells in a battery for greater storage. Energy: Powering change : Nature : Nature Research 2017-05-16T04:00:00Z In recent years, he focused on the goal of storing massive amounts of energy in a flywheel. Prominent energy scientist dies in California at 96 2015-04-11T04:00:00Z That means flywheels, batteries, compressed air caverns and pumped hydropower will crop up in more jurisdictions for the first time. Battery Fires Pose New Risks to Firefighters 2015-02-27T05:00:00Z They sounded great on paper but didn’t get the economic flywheel in motion in the real world. A sampling of editorials from around New York 2015-02-11T05:00:00Z When you get these right, you will create an unstoppable flywheel — your loyal customers will refer more customers to you, en masse. 10 Customer Service Practices to Help Retain Your Customers for Life 2015-01-26T05:00:00Z As the author David Quammen has observed, “Isolation is the flywheel of evolution.” New Zealand’s Crusade Against Mammals | The New Yorker 2014-12-15T05:00:00Z Batteries are good at accepting and delivering electricity directly, compared with other means of energy storage such as flywheels or compressed air. Ask the Experts: How Do We Make Batteries More Powerful, Cheaper and Safer? 2014-11-18T05:00:00Z In order to keep that flywheel spinning, accelerating and growing, we need to fuel it by ensuring that for every person who signs up, more than one other person signs up as a result. Startups: The Day One Dilemma 2014-10-13T04:00:00Z It’s too early to say if this concentration of big engineering talent is sustainable over the long haul and whether it will evolve into a flywheel of innovation like Silicon Valley. Seattle, the New Center of a Tech Boom 2014-06-11T04:00:00Z Braking Trains Coupling with Energy Storage for Big Electricity Savings Regenerative braking technology mixed with the burgeoning field of batteries, flywheels, and other storage ideas highlights some huge potential. Braking Trains Coupling with Energy Storage for Big Electricity Savings 2014-05-05T11:00:00Z Peloton’s units are sleek black affairs, using quiet belts instead of chains for the pedal mechanism and magnets as brake pads for the metal flywheels. DealBook: Investors Bet on Live-Streamed Spinning Classes in the Home 2014-04-24T04:02:51Z In contrast to the Whitehead torpedo, which relied on compressed air, the Howell torpedo relied on the energy stored in a flywheel for propulsion. The invention of the military-industrial complex 2014-01-26T14:30:00Z In a funnel, a smaller number of expected interactions happen with each hop, with a flywheel, each cycle increases the total yield: Startups: The Day One Dilemma 2014-10-13T04:00:00Z They work by storing energy generated as the flywheel spins at up to 60,000 revs per minute when the car freewheels or brakes, then returning it to the vehicle as it accelerates. Flywheels Offer Cheaper, Lighter Alternative To Hybrids 2014-01-23T16:24:00Z But for the constant fine-tuning of the grid, the grid needs faster acting frequency resources that perform almost instantaneously, like a flywheel or battery. Solar Grid Storage: Finding Value In Grid Frequency Regulation 2014-01-17T14:47:00Z It’s precisely because the Kindle Fire is a spoke in the company’s flywheel that its success is so difficult to evaluate. Grading the Kindle Fire as Amazon's Tablet Turns Two 2013-09-27T15:48:58Z Aside from its propulsive effect, the flywheel also exerted a gyroscopic effect on the torpedo, improving its accuracy in the horizontal plane. The invention of the military-industrial complex 2014-01-26T14:30:00Z What we need to do is build a flywheel instead. Startups: The Day One Dilemma 2014-10-13T04:00:00Z But as King Texas shows us, the big data flywheel is not just for online companies. Pokerbots Bet On Big Data Strategy 2013-11-21T14:03:00Z The small robots, known as M-Blocks, have no external parts but can move using an internal flywheel mechanism. 'Terminator' cube robots unveiled 2013-10-04T14:11:22Z Kepler relies on a set of four flywheels to stabilize its pointing and lock onto its target stars. Kepler Exoplanet Hunter Limps Into Sunset 2013-08-22T01:15:01.020Z Battery maker A123 Systems and flywheel maker Beacon Power LLC were among the most high profile, both filing for bankruptcy after receiving generous support from the U.S. Insight: California aims to 'bottle sunlight' in energy storage push 2013-08-12T07:19:59Z The flywheels will store and then discharge electricity when PJM needs to balance the supply and demand of its grid and maintain a stable frequency of around 60 hertz. Beacon Power To Build A Flywheel Plant To Keep The Grid In Good Health 2013-06-18T19:32:00Z The reason why the high-tech industry and Silicon Valley continue to grow and thrive is because they're enormous flywheels for innovation and entrepreneurship. 7 Employees You Should Promote Now 2013-05-28T14:05:00Z It serves as something of a museum piece and drawing subject for Pratt students, with its flywheels, glass-encased dials and pressure gauges, huge pipes and pistons. City Room: In an Old Steam Plant, Providing a Home for the Many Cats of Pratt 2013-05-24T18:43:00Z Mr. Sinclair said the most likely source of failure was in the flywheel bearings. After the Fact: Small Wheels Play Big Role on Kepler Spacecraft 2013-05-20T21:43:07Z NASA’s Kepler spacecraft, which launched in 2009, relies on an array of flywheels, or reaction-wheel assemblies, to stabilize the pointing of its telescope toward a field of stars in the Milky Way. NASA's Kepler Mission Endangered by Hardware Failure 2013-05-15T22:45:03.490Z Porter had his coaching staff and some players read it, and his clubhouse includes a visual interpretation of Collins’s flywheel concept. On Baseball: Victories Still Slow to Come, Astros Learn to Celebrate Little Things 2013-04-27T17:30:03Z The Velkess improves on traditional flywheels by better managing the natural "wobble" of a spinning mass. Turn Up the Juice: New Flywheel Raises Hopes for Energy Storage Breakthrough 2013-04-10T11:45:02.273Z A flywheel system manufactured by Beacon Power has been deployed in California to demonstrate the fast-ramping capabilities of flywheel storage devices. Guest Post: The Value of Short-term Energy Storage for Renewable Energy 2012-12-26T16:45:00.283Z When you launch, you shake this thing, and you’re supporting this heavy flywheel on these bearings. After the Fact: Small Wheels Play Big Role on Kepler Spacecraft 2013-05-20T21:43:07Z To store electricity, an electric motor spins up a massive flywheel. Guest Post: Can we store electricity to transform the grid? 2012-12-19T17:45:03.207Z I mean, where would our entrepreneurial economy, our digital flywheel, our high-tech meccas like Silicon Valley and all the baby valleys be without venture funding? Get Real: Venture Capitalists Are Awesome 2012-12-05T15:28:42Z Traditional flywheels have been very expensive because engineers align the natural axis of the wheel's rotation with the desired rotation of the generator. Turn Up the Juice: New Flywheel Raises Hopes for Energy Storage Breakthrough 2013-04-10T11:45:02.273Z Like a flywheel, a battery can rapidly produce electricity to compensate for shortfalls in renewable energy. Guest Post: The Value of Short-term Energy Storage for Renewable Energy 2012-12-26T16:45:00.283Z Still, it’s hard to imagine that a few successful IPOs won’t help keep Silicon Valley’s tech investment flywheel turning. Is The Tech IPO Deep Freeze Finally Thawing? 2012-07-09T19:11:15Z Having said that, the Audi system is a flywheel system provided by the Williams Formula One team, but which they do not even use in the Formula One car. IHT Rendezvous: F1 on Pause for 24 Hours ... of Le Mans 2012-06-16T20:24:32Z This year's Le Mans 24 hour race in June will feature two hybrid entries from Toyota using a capacitor energy storage system and two from Audi that use a flywheel system, itself developed by Williams. Bernie Ecclestone says Kers responsible for fire in Williams garage 2012-05-30T09:55:36Z The flywheel itself is about 66 by 66 centimeters in height and diameter, and weighs about 340 kilograms. Turn Up the Juice: New Flywheel Raises Hopes for Energy Storage Breakthrough 2013-04-10T11:45:02.273Z “A fine idea,” panted Jack after applying all his strength to the flywheel without result. The Motor Girls in the Mountains or, The Gypsy Girl's Secret 2012-03-07T03:00:15.897Z It is also the fruit of our refusal to follow the trendy yet mistaken teachings of London and Davos, which accelerated the flywheel of the financial markets by a few rotations each year. A solution to the eurozone crisis: it's the real economy, stupid 2012-02-08T16:32:21Z The engine was of normal stationary powerplant design, having a heavy base and two heavy flywheels, one on each side of the crank. The Wright Brothers' Engines and Their Design 2012-02-04T03:00:15.650Z “A wrench was jarred loose and fell into the flywheel pit,” explained Neale. The Corner House Girls on a Houseboat How they sailed away, what happened on the voyage, and what was discovered 2012-01-20T03:00:16.183Z Gray's focus on bringing down capital costs of storage when other flywheel manufacturers have focused on increasing density and generating capacity seems to have paid off. Turn Up the Juice: New Flywheel Raises Hopes for Energy Storage Breakthrough 2013-04-10T11:45:02.273Z The flywheel of a steam engine in motion is an example of a body possessing kinetic energy. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Beacon Power's 20-megawatt flywheel energy storage facility suffered two flywheel explosions, one on July 27 -- just two weeks after it opened -- and one on Oct. Battery Fires Reveal Risks of Storing Large Amounts of Energy 2011-11-30T17:15:05.217Z Figure 9.—4-Cylinder vertical engine: a, magneto side; b, valve port side with intake manifold removed; c, flywheel end of engine at Carillon Park Museum, Dayton, Ohio; d, magneto side with crankcase cover removed. The Wright Brothers' Engines and Their Design 2012-02-04T03:00:15.650Z It was the work of but a moment for one of them to turn over the flywheel and start the motor. The Corner House Girls on a Houseboat How they sailed away, what happened on the voyage, and what was discovered 2012-01-20T03:00:16.183Z The unit could discharge at any rate up to three kilowatts until the flywheel spins down to its "fully discharged" speed of 9,000 revolutions per minute. Turn Up the Juice: New Flywheel Raises Hopes for Energy Storage Breakthrough 2013-04-10T11:45:02.273Z Q: Explain the importance of the concept of the “flywheel.” How VCs Identify Billion-Dollar Successes 2011-11-29T18:25:47Z Mr Collins’s favourites include “big hairy audacious goals”, “the hedgehog concept”, “the flywheel effect” and “level-five leaders”. Schumpeter: Built to last 2011-11-23T18:17:57Z This was the basic reason for the Wrights' great fear of "engine vibration," which confined them to the use of small cylinders and made a fairly heavy flywheel necessary on all their engines. The Wright Brothers' Engines and Their Design 2012-02-04T03:00:15.650Z The mule driver had succeeded in getting the monkey wrench out from under the flywheel, and the craft could move under her own power once she was afloat. The Corner House Girls on a Houseboat How they sailed away, what happened on the voyage, and what was discovered 2012-01-20T03:00:16.183Z Silicon Valley inventor Bill Gray has a new flywheel design that would deliver distributed and highly scalable storage for around $1,333 a kilowatt, making it price competitive with pumped hydro and compressed air. Turn Up the Juice: New Flywheel Raises Hopes for Energy Storage Breakthrough 2013-04-10T11:45:02.273Z The flywheels also represent a growing trend in electricity grids worldwide—storage. Will Energy Storage Play a Big Role in the Electric Grid? 2011-11-22T16:15:00.477Z One felt that all went as it ought to go, and Jimmy thought about the big shining flywheel that spun with a steady throb at the Leyland cotton mill. Northwest! 2011-11-22T03:00:09.880Z The only parts of this particular engine whose complete history is definitely known are the crankshaft and flywheel, which were taken from the 1904-1905 flight engine. The Wright Brothers' Engines and Their Design 2012-02-04T03:00:15.650Z Indeed, they’re the fuel for technology innovation, producing the money that greases the flywheel of Silicon Valley wealth creation. Groupon Soars in IPO Process Still Rigged After All These Years 2011-11-04T18:02:38Z A problem in July with one of its 200 flywheels in Stephentown fanned investor concerns about maintenance costs. Beacon Power declares bankruptcy; second loan guarantee recipient to falter 2011-11-01T00:49:52Z The good news is that the flywheels are still making money—not enough to keep Beacon in business but enough to potentially pay back the American taxpayer. Will Energy Storage Play a Big Role in the Electric Grid? 2011-11-22T16:15:00.477Z On Sunday, Beacon Power of Massachusetts, a maker of flywheel systems used to store electricity, filed for bankruptcy protection. Solyndra Auction Brings Out Bargain Hunters 2011-11-01T00:27:18Z Figure 13.—Original 6-cylinder engine: a, cylinder assembly and valve parts; b, bottom side of piston; c, piston, piston pin and connecting rod; d, valve mechanism; e, crankshaft and flywheel. The Wright Brothers' Engines and Their Design 2012-02-04T03:00:15.650Z Beacon’s first grid-scale plant, with 200 flywheels, began operating in January. Beacon Power, Backed by U.S. Loan Guarantees, Files Bankruptcy 2011-10-31T04:30:01Z He went on to explain that the bronze Schwinn he was pedaling was connected to a flywheel that was, in turn, connected to a dynamo. City Room: With Generators Gone, Wall Street Protesters Try Bicycle Power 2011-10-31T01:07:58Z Other storage technologies include compressing air underground or spinning flywheels, both of which also face issues of siting and cost. World's Largest Wind Power Storage System Charges Ahead 2011-10-28T19:15:05.563Z Remove plug "A," continue turning flywheel until opening is down and all clutch oil is drained. Essex Terraplane Six 1933 Owner's Manual of Information 2011-10-28T02:00:24.667Z Some of the ideas swirling around include cargo cranes powered by regenerative flywheels instead of diesel, harvesting power from temperature and salinity gradients, deep-sea mining and “natural” fish farms that consist of immense free-floating cages. Saving Fuel and Cutting Marine Pollution By Scaring Barnacles 2011-10-05T13:56:31Z He worked a great many hours each day as soon as I had helped the flywheel over dead-point. The Sixth Sense A Novel 2011-08-24T02:00:18.870Z In comparing its technology to shipyard flywheel, electric/hybrid automotive, and electric railway technologies, EIS/Cooper reveals that its proposed addition, while environmentally beneficial, is not renewable generation. Dark Day for Elevators in Big Apple 2011-08-19T19:06:03Z He demonstrated the Green Revolution’s mechanism, a small black box fitted around the bike’s flywheel that connects to a separate small control panel with 20 possible gear settings. Green: Pedaling Your Way to Environmental Nirvana 2011-07-28T16:10:02Z Sometimes a stone is folded in a piece of cloth, and fastened to each end of the cross stick, which answers the purpose of a rude flywheel. The International Monthly, Volume 4, No. 3, October, 1851 2011-07-02T02:00:11.323Z Such inventions included a bicycle that features a flywheel, a wave energy converter and a mobile mini-robot. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z In New York, one company recently opened a plant that does this regulation work with flywheels. Green: Saving Juice on a Philadelphia Subway Line 2011-06-13T12:07:29Z Steadying themselves as best they could in the rocking boat they turned the flywheel over, Tom having thrown in the battery switch. The Boys of the Wireless 2011-01-24T03:00:17.997Z Meanwhile, in Stephentown, N.Y., near Albany, Beacon Power is working on a plant that will do the same work but while using flywheels. Green: Hold that Megawatt! 2011-01-07T13:18:01Z Guards covering the gearing, knife edge, pulleys, flywheel and other moving parts are required by many state laws, and power cutting machines are, therefore, so designed and furnished complete. Paper-Cutting Machines A Primer of Information about Paper and Card Trimmers, Hand-Lever Cutters, Power Cutters and Other Automatic Machines for Cutting Paper (Typographic Technical Series Part 1, No. 10) 2010-12-30T03:00:20.623Z The school awarded its Nicholas Stefano Prize for an outstanding mechanical engineering senior project to Maxwell von Stein for his flywheel bicycle. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z It’s about the music, the spinning flywheels and the discipline. | Upper East Side: A Workout Space for Hard-Core Pedaling 2010-12-16T21:10:05Z Boesel uses elliptical machines and recumbent and upright bikes made by Resource Fitness, a Seattle company he co-owns that captures energy produced from the flywheel. People-Powered Gyms Providing Fitness and Electricity 2010-12-01T16:55:00Z Providing frequency regulation from coal plants adds somewhat to plants’ emissions; but using a flywheel or a battery is cleaner, proponents say. Green: Hold that Megawatt! 2011-01-07T13:18:01Z Atop each flywheel is a device that can be a motor at one moment and a generator the next, either taking energy and storing it in the flywheel or vice versa. Pushed Along by Wind, Power Storage Grows 2010-07-27T20:13:00Z A flywheel can temporarily store the kinetic energy from the bicycle when the rider needs to slow down, according to von Stein. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z Perhaps I am wrong to seek the flywheel of human progress in the gradual development of exchange and specialization. Book Review - The Rational Optimist - By Matt Ridley 2010-06-11T16:29:00Z Oceans act like a giant flywheel for the planet's climate by shifting heat around the globe via myriad currents above and below the surface. Giant iceberg breaks off from Antarctic glacier 2010-02-26T06:38:00Z The flywheel system loses about 15 percent of the energy, and the batteries lose about 10 percent, the companies involved report. Green: Hold that Megawatt! 2011-01-07T13:18:01Z The first cycle of operations on the flywheel is now completed. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. During charge, the transmission is shifted to increase the ratio of flywheel speed to bike speed. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z It is used to change the reciprocating movement of the piston into a rotary motion of the flywheel; it has a starting handle at one end and the flywheel at the other, as you observe. Believe You Me! In a little the flywheel would slowly revolve and then she would be caught and ground up. A Bed of Roses The pounding, as Kennedy had surmised, was due to the flywheel not well balanced. The Social Gangster First the flywheel is turned complete on one side, the hole bored and reamed, and the outside of the rim finished; in the second cycle the other side of the flywheel is completed. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. During boost, it's shifted to decrease the ratio of flywheel speed to bike speed. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z Singer also added a flywheel to smooth out the treadle action and later an iron stand with a treadle wide enough for both feet. The Invention of the Sewing Machine "When the handle is pushed down it engages gears that spin a flywheel, which operates the dynamo long enough to send an electrical charge through the wires." The Flaming Mountain Finally, however, Dave pushed the power belt from the flywheel, and the stones stopped turning; but there was no way of stopping the sails. Wyn's Camping Days or, The Outing of the Go-Ahead Club This completes the operations, the flywheel being finished at one setting. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. The rider can charge the flywheel when slowing or descending a hill and boost the bike when accelerating or climbing a hill. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z Pop spun the flywheel in silence, listening to the soft whir. Turnover Point Scale drawing in Statens Sjöhistoriska Museum, Stockholm The engine is shown to have had counterbalanced side levers, one on each side, and a single flywheel on the outboard side. Fulton's "Steam Battery": Blockship and Catamaran An Eclipse electric starter with an oversized flywheel was used.... The First Airplane Diesel Engine: Packard Model DR-980 of 1928 The flywheel casting is held in a chuck by three special jaws which grip the inside of the rim. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. The flywheel increases maximum acceleration and nets 10 percent pedal energy savings during a ride where speeds are between 20 and 24 kilometers per hour. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z He wound furiously at the starting crank until he felt the flywheel spin free of the ratchet, and then engaged the driveshaft. The Barbarians He seemed to be the guiding spirit and the flywheel of the whole proceedings. The Humourous Story of Farmer Bumpkin's Lawsuit The drum was positioned so that its upper surface was one-quarter inch below the face of the flywheel. The 1893 Duryea Automobile In the Museum of History and Technology These operations illustrate the methods employed in automobile factories, and other shops where large numbers of engine flywheels, etc., must be machined. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. The energy stored in the flywheel can be used to bring the cyclist back up to cruising speed. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z A flywheel keeps an engine going between the strokes of the piston. Common Science If possible, overhaul the engine once a year to clean out the carbon, tighten bearings and flywheel, remove leaky gaskets, and so on. The Automobile Storage Battery Its Care And Repair First, it would be next to impossible to start if the body was placed on the running gear, as the flywheel then would be practically inaccessible. The 1893 Duryea Automobile In the Museum of History and Technology The facing head in which the tools are held is provided with a pilot bar t which fits the finished hole in the flywheel hub, and steadies the head during the operation. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. The flywheel is driven through a continuously variable transmission in the rear wheel. A Bike That Uses Its Brakes for a Speed Boost (and Other Student Engineer Inventions) [Video] 2011-06-24T10:15:00.257Z The flywheel is a circular piece of brass 1 inch in diameter. Boys' Book of Model Boats He kicked over the flywheel and steered up stream, but only enough partly to overcome the speed of the current. The River Prophet A heavier flywheel, with a governor resting in the upper recess, was pressed onto the crankshaft. The 1893 Duryea Automobile In the Museum of History and Technology The casting shown is a flywheel, and the tool on the right side turns the upper side of the rim, while the tool on the left side turns the outside or cylindrical surface. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. Goodwin stepped on his starter and the flywheel whirred to sputtering explosions. Rimrock Trail A heavy flywheel contributes much to the operating efficiency of the engine. Boys' Book of Model Boats A dog, tied or strapped into the pen, ran forward and so moved the slats of the treadmill which in turn rotated a flywheel. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 On the outer circumference of the upper ring two pins pass through a pair of lugs mounted in the flywheel, causing the ring to rotate with the flywheel, yet permitting vertical movement. The 1893 Duryea Automobile In the Museum of History and Technology Tool L is frequently used on boring mills for rounding the corners of flywheel rims, in order to give them a more finished appearance. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. The linkage causes the flywheel to make two revolutions for each double-stroke of the engine piston rod B. From U.S. Kinematics of Mechanisms from the Time of Watt The momentum of the flywheel A pushes the piston upward, closing these holes. Boys' Book of Model Boats Attached to the flywheel is a pitman rod which raises and lowers a churn dasher. Agricultural Implements and Machines in the Collection of the National Museum of History and Technology Smithsonian Studies in History and Technology, No. 17 Charles wisely differed from Benz in placing the flywheel forward, thus eliminating the need for the long driving belt of the Benz carriage. The 1893 Duryea Automobile In the Museum of History and Technology Turning the Rim of a Flywheel Turning a Flywheel on a Vertical Mill.—The turning of a flywheel is a good example of the kind of work for which a vertical boring mill is adapted. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. The earlier article, appearing in a practical-and-proud-of-it technical magazine, demonstrated how the acceleration of a point on a flywheel governor might be determined "without the use of the fictitious acceleration of Coriolis." Kinematics of Mechanisms from the Time of Watt The flywheel should be 11/2 inches in diameter, while the bent crank has a throw of 3/16 inch. Boys' Book of Model Boats Rob gave a couple of turns to the flywheels of the two outboard motors and adjusted his feet to the special steering gear. The Young Alaskans on the Missouri The overflow tank, holding just over a gallon, is suspended between the rear axle and the flywheel. The 1893 Duryea Automobile In the Museum of History and Technology The total time for machining this flywheel is forty minutes. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. He turned away abruptly, passing the whirling flywheel, the ponderous cylinders, the glowing ovens, while above him the traveling crane moved like a whining monster across the blackened roof. The Rapids Say! ever been in one of those big machine shops and seen a giant flywheel swizzling round at three hundred revs. a minute? Men of Affairs He had a machine in his lab which would begin to turn a flywheel when he blew a chord on a harmonica. With No Strings Attached Beneath the flywheel was mounted the friction transmission of Charles' design. The 1893 Duryea Automobile In the Museum of History and Technology The universal adjustment is used for cylindrical parts, such as disks, flywheels, gear blanks, etc., and the independent adjustment, for castings of irregular shape. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. He glanced at the massive flywheel, the great dominant dynamo and the huge, inflexible rolls. The Rapids You just let the machine turn a flywheel or lift weights and drop them, or something like that, outside your house. The Big Bounce The eccentric-strap and flywheel are cast iron, and the other portions of the engine are of brass. Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. The lower surface of the flywheel had been machined so as to form a friction disc, with a one-quarter inch depression 3 inches in diameter turned in the center. The 1893 Duryea Automobile In the Museum of History and Technology A common method of holding a flywheel is shown in Fig. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. But even the heaviest and swiftest flywheel, if it is doing work, or even if it is only working against the friction of its bearings, cannot dispense energy for ever. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told "There's something jammed down under the flywheel, between it and the keel of the boat," he said. Bunny Brown and His Sister Sue at Christmas Tree Cove The rotary motion, C, generates a current of air about the periphery of the ball, a current similar to that caused by the revolving flywheel of a steam engine. Base-Ball How to Become a Player Many engines of the period were started simply by turning the flywheel with the hands, and Charles felt this method was sufficient for his carriage. The 1893 Duryea Automobile In the Museum of History and Technology The three held in tool-block A of the turret, face the hub, the web and the rim of the flywheel, while tool a in the side-head rough turns the outside diameter. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. By causing an apparatus to stir water vigorously, that apparatus being driven by falling weights or a rotating flywheel or by any other mechanical means, the water became heated. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told Idly the boat floated on the water while Mr. Ravenwood looked in the covering case and around the flywheel. Bunny Brown and His Sister Sue at Christmas Tree Cove Our flywheel was on the ground, running helplessly round and round, screaming horribly, while both chauffeurs abused each other. The Heather-Moon Standing astraddle of the reach and facing to the rear, he spun the flywheel with both hands, taking care not to get his hands caught between the wheel and the frame. The 1893 Duryea Automobile In the Museum of History and Technology It is also advisable to set a flywheel casting in the chuck so that a spoke rests against one of the jaws as at d, if this is possible. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. The massive bulk of the earth, turning every twenty-four hours on its axis, is like a gigantic flywheel. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told He gave the flashlight a few more pumps to get its flywheel spinning, then passed it to her. Someone Comes to Town, Someone Leaves Town A flywheel spins between him and me, and his brakes store his momentum up in it every time he slows. Home Again, Home Again These two arms, each constructed like a right angle and pivoted at the apex, are arranged directly opposite each other far out in the flywheel recess. The 1893 Duryea Automobile In the Museum of History and Technology The turning of flywheels is a common vertical boring mill operation, and this work will be referred to in detail later on. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. We have already likened our earth to a flywheel, and we have traced its history back to the point where it was rotating with immense velocity. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told In this case the disk, F', is cast with three arms which serve, by means of a screw, to fasten it to the flywheel carried by the axle of the sewing machine. Scientific American Supplement, No. 611, September 17, 1887 The piston rod is attached to a long cast-iron crosshead, from which two bent connecting rods extend downward, the one to a crank, and the other to a crank-pin inserted in the flywheel. Scientific American Supplement, No. 470, January 3, 1885 Thus, in each revolution there are two points where all leverage or power is lost, points which are surmounted because of the momentum given by the flywheel. A Book of Exposition Drivers are not only used when turning flywheels, but in connection with any large casting, especially when heavy cuts have to be taken. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. Her wheel, which she turns by hand, is a large disc of heavy wood, practically a flywheel. Back to Methuselah The armature core is a strip of 1/16 by 1/4-in. iron, 2-1/4 in. long, bent U-shaped and fastened to the wood flywheel. The Boy Mechanic: Volume 1 700 Things for Boys to Do The way I was travelin' the scenery looked like the spokes of a flywheel. Mr. Scraggs The "jury rig" was speedily dismantled Merritt swung the flywheel over two or three times, and a welcome "chug, chug!" responded. The Boy Scouts of the Eagle Patrol When all the flywheels in a lot have been machined as described, the opposite side is finished. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. It was made by the Evinrude Motor Company, who had a magneto placed in the flywheel of the engine so that we never had to resort to the battery to run the motor. Through the Brazilian Wilderness The flywheel and mixing valve were purchased from a house dealing in these parts. The Boy Mechanic: Volume 1 700 Things for Boys to Do The flywheel, which is 4 m. in diameter, serves at the same time as a driving pulley. Scientific American Supplement, No. 458, October 11, 1884 Stella could hear him muttering profanity, turning the flywheel over, getting an occasional explosion. Big Timber A Story of the Northwest Electric current was obtained from a dynamo bolted on to the step of a twenty-horse-power car, and driven by a belt from the flywheel of the engine. A Surgeon in Belgium A heavy flywheel was attached to give it uniformity of motion. Heroes of the Telegraph Connect two dry cells to the binding-posts and turn the flywheel. The Boy Mechanic: Volume 1 700 Things for Boys to Do The crankshafts of these engines were usually fitted with steel flywheels in order to give a very even torque, the wheels being specially constructed with wire spokes. A History of Aeronautics A further very important characteristic of the rotary-cylinder engine is that no flywheel is used; in a stationary engine it has been found necessary to have a fly-wheel in addition to the propeller. The Mastery of the Air The machine's flywheel slowed to a stop and she shook herself briskly. Undo, a Novel By Joe Hutsko In making my flywheels for the sectional models of steam-engines I had a rather neat and handy way of constructing them. James Nasmyth: Engineer; an autobiography There ensues a cerulean whirl of wheels, disks, flywheels, driving-wheels, pulleys, straps and strange and as yet unnamed objects shrouded in the bluey mists of the unreal. The Blue Bird: a Fairy Play in Six Acts The dancing vibration of its flywheel seemed to regulate the volume of the noisy turbulence. L'Assommoir The vast and increasing endowments of great and fixed religious houses formed the economic flywheel of those centuries. Europe and the Faith "Sine auctoritate nulla vita" We tried it on assembling the flywheel magneto. My Life and Work Cora spun the flywheel, and the boat took its place. The Motor Girls on Cedar Lake Or the Hermit of Fern Island "Maybe the driving spider has caught the flywheel," said Sahwah, trying to be funny. The Camp Fire Girls Go Motoring Or, Along the Road That Leads the Way Wealth is an engine that can be used for good if you are an engineer; but to be tied to the flywheel of an engine is rather unfortunate. Little Journeys to the Homes of the Great - Volume 06 Little Journeys to the Homes of Eminent Artists Three feet farther away was a camera with a moving film of sensitised material, the turning of which was regulated by a little flywheel. The Dream Doctor They possess large warehouses in which to make up their orders, or keep in store articles purchased during periods of depression; thus acting as a kind of flywheel in equalizing the market price. On the Economy of Machinery and Manufactures Walter gave the flywheel a few vigorous turns, but there was only a sort of apologetic sigh from the motor. The Motor Girls on Cedar Lake Or the Hermit of Fern Island My dear mother, you will be necessary as a steadying power—a flywheel, in short, to the concern. The Hand of Ethelberta They partook of some tea together hastily, after which Solomin put on his grey, greasy working-jacket and set out for the factory; and his life began to go round again like some huge flywheel. Virgin Soil The film revolved slowly across the field, its speed regulated by the flywheel, and all moved by an electric motor. The Dream Doctor It is generally executed by means of large presses worked with a screw and heavy flywheel. On the Economy of Machinery and Manufactures "It's a beauty," agreed Ben, as the "chugchug" answered the first turn of the flywheel. The Motor Girls on Cedar Lake Or the Hermit of Fern Island This intra-mural stir was a flywheel transparent by excessive motion, through which Milton and his day could be seen as if nothing intervened. The Hand of Ethelberta You see, the gyroscope is really a flywheel mounted on gimbals and can turn on any of its angles so that it can assume any angle in space. The Silent Bullet The spindle and the flywheel and turbine would sing the shrewd glory of Okochee. Waifs and Strays Part 1 The powerful effect of a large flywheel when its force can be concentrated on a point, was curiously illustrated at one of the largest of our manufactories. On the Economy of Machinery and Manufactures Mr. Hastings helped him, but after a few turns of the flywheel there were no explosions. Tom Swift and His Motor-Boat, or, the Rivals of Lake Carlopa There is no chance for the aviator to get out and whirl the propellers which are, in a measure, what a flywheel is to an automobile. Dick Hamilton's Airship, or, a Young Millionaire in the Clouds I could feel the heavy little flywheel inside. The Silent Bullet The mind, like a spinning flywheel of fatigued steel, was gradually racked to bursting by the conflict of stresses. Where the Blue Begins The self-starter hummed as it spun the flywheel, but nothing whatever was elicited save a profane phrase from Foster and a growl from Mert. Cabin Fever The two lads could see a girl bending over the motor, twirling the flywheel and trying to get it started. Tom Swift and His Motor-Boat, or, the Rivals of Lake Carlopa You can look in through this little window in the case and see the flywheel inside revolving—ten thousand revolutions a minute. The Silent Bullet |
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