| 词汇 | valve-gear |
| 释义 | BETA valve gearcollocation in Englishmeanings of valveand gearThese words are often used together. Click on the links below to explore the meanings. valve noun[ C ] uk /vælv/ us /vælv/ a device that opens and closes to control the flow of liquids or gases, or a similar structure in the heart and the veins that controls the flow ... See more at valve gear noun uk /ɡɪər/ us /ɡɪr/ a device, often consisting of connecting sets of wheels with teeth (= points) around the edge, that controls how much power from an engine goes to the moving parts of ... See more at gear Examples of valve gearvalve gear The use of three separate sets of valvegear on the 1930 batch eased maintenance and improved the standardisation of parts. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This required the coupling of their governor to the expansion valvegear. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In addition, the complicated valvegear was not robust enough and required high maintenance, frequently giving trouble owing to wear and breakage. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The boiler and the valvegear were used unchanged. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Their disadvantages are that their opening and closing times are relatively crudely controlled, compared to other types of valvegear. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Therefore, an alternative type of valvegear had to be found. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The 3.8 had a number of detail differences from the 3.4, particularly in its valvegear and carburetion. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The lever is linked to the valvegear piston inside the high pressure steam port. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The company's ads claimed it lacked starting crank, change speed gears, clutch, cams, valvegear, tappets, and complications, thanks to electromagnetically operated inlet valves. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. New cylinders and valvegear were provided, fractionally smaller at 17 24. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Secondly, and the most interesting aspect, is the semi-rotative valvegear (see below). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The retention of the cylinder arrangement and valvegear lowered conversion costs, and meant that the locomotive could readily meet the route availability specification. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. There was one common valvegear with crossed steam channels. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The cylinders were redesigned with straighter steam ports, while the valvegear itself was revamped with a longer steam lap and greater travel. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Spring-operated valvegear was used to minimise the weight of the flywheel, overcoming one of the drawbacks of industrial steam engines. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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