| 单词 | rotary engine |
| 例句 | The automaker’s Chinese arm posted a cryptic message to the Weibo social media platform on September 20 that suggests a new rotary engine is on the way. Mazda teasing the return of the rotary engine 2019-09-25T04:00:00Z And the ubiquitous, flat-bottomed paper bag was patented in 1871 by Margaret Knight, who went on to get 86 other patents in areas as varied as shoemaking and the rotary engine. Women in Innovation: Gaining Ground, but Still Far Behind 2018-05-03T04:00:00Z When he wasn’t looking for a job, Bruce worked on inventions—for 17 years on a design for a rotary engine that contained only three moving parts. The Surprising Secret to Phyllis Schlafly’s Success 2016-09-08T04:00:00Z These five cars are mostly swoops of folded fiberglass over tubular frames, with classic rotary engines shoved deep inside their bodies. Mazda's future is hidden in these completely mad vintage race cars 2016-04-26T04:00:00Z The 3-D replica rotary engine was placed onto the back of the aircraft Wednesday. 3-D printers design engine of replica plane at Topeka museum 2016-04-25T04:00:00Z But at this year's Tokyo Motor Show, the company announced plans to bring the rotary engine back to life, and these are the lines along which it's thinking: meet the beautiful RX-Vision. Mazda's gorgeous RX-Vision concept revives the rotary engine 2015-10-28T04:00:00Z Not as simple and self-evident as a chair, perhaps, but a lot less complex than a Wankel rotary engine or a gas chromatograph mass spectrometer. Doesn’t anyone around here know how to use a set of double doors? 2015-06-22T04:00:00Z Its four rotary engines tip up for vertical takeoff, then turn horizontal to fly—though as of last year, he’d gotten the Skycar only about 40 feet off the ground. Flying Cars Are Coming! But Do You Really Want One? 2015-04-05T04:00:00Z The rotary engines are gone, as are the prototypes. Mazda's future is hidden in these completely mad vintage race cars 2016-04-26T04:00:00Z His inventiveness took various directions, amongst other fruits being an improved rotary engine, a compensating governor for the steam engine, and a screw tap, drill, and mandrel. Scientific American, Vol. XXXVII.?No. 2. [New Series.], July 14, 1877 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:29.743Z In the Gnome rotary engine the lightness is entirely due to the initial design and to the materials employed in manufacture. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z When the rotary engine was finished, the partners sought to obtain a charter, when lo! Lives of Poor Boys Who Became Famous 2011-04-26T02:00:23.677Z These advantages adapt the rotary engine, in an especial manner, to the driving of a locomotive or steam fire-engine. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z They have long snouts, rotary engines up front, and big wings. Mazda's future is hidden in these completely mad vintage race cars 2016-04-26T04:00:00Z It solves in a very simple manner the much-vexed problem of the rotary engine, upon which so much ingenuity has been fruitlessly exercised. Twentieth Century Inventions A Forecast The rotary engines of the Gnome, Le Rhone and Clerget forms would not be practical if ball bearings were not used as the bearing friction and consequent depreciation would be very high. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z To keep exact formation is far from easy for the novice who has to deal with the vagaries of a rotary engine in a machine sensitive on the controls. Cavalry of the Clouds In the Holly rotary engine, seen in Fig. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z It is a small monoplane, with a French rotary engine in front; it is about half as large as a Taube. An Aviator's Field Book Being the field reports of Oswald Bölcke, from August 1, 1914 to October 28, 1916 The latter patent, curiously enough, comprised a very primitive form of rotary engine. Gas and Oil Engines, Simply Explained An Elementary Instruction Book for Amateurs and Engine Attendants The important rotary engines are the Gnome, the Le Rhone and the Clerget. Aviation Engines Design?Construction?Operation and Repair 2011-12-04T03:00:04.777Z Instead of a rhythmic and continuous hum there was at regular intervals a break, caused by one of the cylinders missing explosion at each turn of the rotary engine. Cavalry of the Clouds He had already, as has been seen, described it in his patent of 1769, as also the rotary engine. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z Watt proceeded to work out the plan of the rotary engine, stimulated by numerous inquiries for steam engines for driving all kinds of mills. James Watt Of the many rotary engines heretofore offered to the notice of the world," he wrote, in 1833, "none have stood the test of practical use and experience. The Life of Thomas, Lord Cochrane, Tenth Earl of Dundonald, Vol. II During the earlier stages of the war the average life of an engine before complete overhaul was necessary was, of stationary engines, from 50 to 60 hours, and of rotary engines, about 15 hours. Aviation in Peace and War An engine which was not developed to the same high point in this country as the Liberty motor is the rotary engine, of which the Gnome Monosoupape or Clerget are perhaps the best-known types. Opportunities in Aviation The rack and sector patented at this time was soon superseded by the parallel-motion; and the last claim, the “steam-wheel” or rotary engine, although one was built of considerable size, was not introduced. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z The Rotary, of New York, was a new steamer for freighting purposes, with a rotary engine and common propeller. History of Steam on the Erie Canal The grinding and shrieking of loaded trains in the tubes, cranes laboring in the port, rotary engines drilling, turbines churning are woven through them. Musical Portraits Interpretations of Twenty Modern Composers The Gnome rotary engine was first used with success at this meeting. Aviation in Peace and War The Uberursel was a copy of the Gnome and supplied the need for rotary engines. A History of Aeronautics Robert Stephenson once expressed the opinion that a rotary engine would never be made to work successfully, on account of this difficulty of packing. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z He assigned to them his patent for the slide-valve, the rotary engine, and other inventions "for a good and valuable consideration." Men of Invention and Industry But when the power it gave out was compared with that of a good ordinary steam-engine, the verdict as to consumption of fuel was against the new rotary engine. James Nasmyth: Engineer; an autobiography I concluded that the "Terror," in each of its transformations must be worked by rotary engines. The Master of the World By 1914 forty-three different sizes and types of rotary engine were being constructed, and in 1913 five rotary type engines were entered for the series of aeroplane engine trials held in Germany. A History of Aeronautics This is the reason given in support of the claim that the rotary engine forces water to a given distance with from one-fourth to one-third the steam-pressure necessary to drive all reciprocating engines. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z The battleship was propelled by rotary engines developing fifty thousand horsepower, driving the ship at a sustained speed of thirty knots an hour. Eurasia After three months the rotary engine was finished to the inventor's complete satisfaction. James Nasmyth: Engineer; an autobiography The pump used with this engine is, as shown in the above illustration, somewhat similar to the rotary engine driving it. A History of the Growth of the Steam-Engine 2011-04-21T02:00:53.240Z |
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