单词 | valve gear |
释义 | BETA Examples ofvalve gearDictionary> Examples ofvalve gear valve gearisn’t in the Cambridge Dictionary yet. You can help! Add a definition The use of three separate sets ofvalvegearon the 1930 batch eased maintenance and improved the standardisation of parts. From Wikipedia ![]() This required the coupling of their governor to the expansionvalvegear. From Wikipedia ![]() In addition, the complicatedvalvegearwas not robust enough and required high maintenance, frequently giving trouble owing to wear and breakage. From Wikipedia ![]() The boiler and thevalvegearwere used unchanged. From Wikipedia ![]() Their disadvantages are that their opening and closing times are relatively crudely controlled, compared to other types ofvalvegear. From Wikipedia ![]() Therefore, an alternative type ofvalvegearhad to be found. From Wikipedia ![]() The 3.8 had a number of detail differences from the 3.4, particularly in itsvalvegearand carburetion. From Wikipedia ![]() The lever is linked to thevalvegearpiston inside the high pressure steam port. From Wikipedia ![]() 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 ![]() New cylinders andvalvegearwere provided, fractionally smaller at 17 24. From Wikipedia ![]() Secondly, and the most interesting aspect, is the semi-rotativevalvegear(see below). From Wikipedia ![]() The retention of the cylinder arrangement andvalvegearlowered conversion costs, and meant that the locomotive could readily meet the route availability specification. From Wikipedia ![]() There was one commonvalvegearwith crossed steam channels. From Wikipedia ![]() The cylinders were redesigned with straighter steam ports, while thevalvegearitself was revamped with a longer steam lap and greater travel. From Wikipedia ![]() Spring-operatedvalvegearwas used to minimise the weight of the flywheel, overcoming one of the drawbacks of industrial steam engines. From Wikipedia ![]() The reversing gear control for thevalvegearalso passes through, and in some locomotives part of the valve motion also extends through the footplate. From Wikipedia ![]() Corliss engines incorporate distinct refinements in both the valves themselves and in thevalvegear, that is, the system of linkages that operate the valves. From Wikipedia ![]() Thevalvegearwas however a completely different affair. From Wikipedia ![]() As poppet valves came into use, a simplifiedvalvegearusing a camshaft came into use. From Wikipedia ![]() 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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