| 单词 | throttle valve |
| 例句 | SpaceX’s founder, Elon Musk, in a tweet to his two million followers, attributed the accident to a “slower than expected throttle valve response.” Our Backup Planet 2015-05-25T04:00:00Z Rowland happily took a break from polishing the 611’s throttle valve to explain how the engine works and why it remains state-of-the-art in steam technology. Train buffs visit classic steam engine at site of makeover 2015-03-07T05:00:00Z Such an action may occur from undue friction in the parts of the governor or of its throttle valve. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z When the engineer opens the throttle valve the cylinder is instantly filled with steam, creating a vacuum to that extent in the boiler. Scientific American, Vol. XLIII.?No. 1. [New Series.], July 3, 1880 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:30.823Z The throttle valve is a simple slide valve and must have been primitive for the time, for the balance-poppet throttle valve was in use in this country previous to 1851. The 'Pioneer': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 The engines as supplied by the manufacturers are constructed to operate the fan or blower at a proper speed with its throttle valve wide open, and with not less than 80 pounds pressure of steam. Seasoning of Wood Instantly Knight pulled the throttle valve open, and the locomotive started forward with a jerk. Stories Of Georgia At first give only enough steam to just keep the engine going, and keep the hand on the throttle valve ready to shut off steam instantly if occasion should require. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z Coke tried to still the tumult by thundering a command to Norrie, second engineer, to throw open the throttle valve. The Stowaway Girl It is located directly below the steam dome even though it was common practice to place the throttle valve at the front of the boiler in the smokebox. The 'Pioneer': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 Q. What should be done in case the throttle valve stem became disconnected while the valve is closed? The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads When his survey was finished he braced his helm to starboard, opened his throttle valves and went away to windward. Overland through Asia; Pictures of Siberian, Chinese, and Tartar Life No, don't do that, stay close to the throttle valve and watch the governor closely. Rough and Tumble Engineering An engineer, finding a lever and throttle valve, roared to a sailor to take the wheel, and already the launch was curving seaward when Hozier shouted: "Where is Marcel?" The Stowaway Girl Considering the cramped condition inside the smokebox, there would seem to be little space for the addition of the throttle valve; hence its present location. The 'Pioneer': Light Passenger Locomotive of 1851 United States Bulletin 240, Contributions from the Museum of History and Technology, paper 42, 1964 A. Priming is caused by carrying the water too high in the boiler so that when the throttle valve is opened some of it passes over with the steam in the form of a spray. The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads Heavy balls attached to a governor are only requisite to overcome the friction of the throttle valve which shuts off the steam, and of the connections leading thereto. A Catechism of the Steam Engine A. To furnish more steam space and to obtain dryer steam and to provide a place for the safety valves, steam pipes, throttle valve and whistle. The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads A. Place the reverse lever in full gear, open the throttle valve gradually so as to start the train one car at a time and easily. The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads Q. Will an engine equipped with superheat units move as quickly as a saturated steam locomotive when throttle valve is first opened? The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads Next, the driving engine steam valve should be opened wide and the throttle valve opened just enough to supply the proper amount of coal to the fire-box. The Traveling Engineers' Association To Improve The Locomotive Engine Service of American Railroads Diagrams taken from engines worked in this manner show a very excellent result, and most of the modern engines trust for their expansive working to the link motion and the throttle valve. A Catechism of the Steam Engine In 1837 I employed, as an expansion valve, a rectangular throttle valve, accurately fitting a bored out seat, in which it might be made to revolve, though it did not revolve in working. A Catechism of the Steam Engine |
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