The Walschaert and Other Modern Radial Valve Gears for Locomotives: A Practical Treatise on the Locomitive Valve Actuating Mechanism Invented by Egide Walschaerts, with the History of Its Development and Its Evolution Into the Mechanically Correct Locomotive Valve Gear of the Present Day ...Norman W. Henley publishing Company, 1913 - 245 стор. |
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Результати 1-5 із 13
Сторінка 69
... trains of the Penn- sylvania lines , but with its proper load , with the lighter , but fast , service on certain divisions , it has been , and is , giving most excellent results ; and the principle upon which the De Glehn engine is ...
... trains of the Penn- sylvania lines , but with its proper load , with the lighter , but fast , service on certain divisions , it has been , and is , giving most excellent results ; and the principle upon which the De Glehn engine is ...
Сторінка 83
... train - particularly a heavy one - the power of the cylinders termed high - pressure is temporarily suspended , thus removing an immensely twisting effect from the cranks in the axle at a critical time , and full boiler pressure at long ...
... train - particularly a heavy one - the power of the cylinders termed high - pressure is temporarily suspended , thus removing an immensely twisting effect from the cranks in the axle at a critical time , and full boiler pressure at long ...
Сторінка 132
... trains are delayed . I was fireman on an engine when an eccentric strap broke and a hole was punched through the water leg of the firebox , not only disabling our engine , but , through the complexity of train operation , delaying and ...
... trains are delayed . I was fireman on an engine when an eccentric strap broke and a hole was punched through the water leg of the firebox , not only disabling our engine , but , through the complexity of train operation , delaying and ...
Сторінка 137
... train load . Its re- ciprocating motion at high speeds is destructive . On engines of large size the eccentrics are of such weight , on account of their increased size made necessary by the THE WALSCHAERT VALVE GEAR 137.
... train load . Its re- ciprocating motion at high speeds is destructive . On engines of large size the eccentrics are of such weight , on account of their increased size made necessary by the THE WALSCHAERT VALVE GEAR 137.
Сторінка 138
... trains of to - day the smaller wheels of their engines must make about as many revolutions per minute as do the bigger wheels of the passenger engines to make their time ; and for this rapid action of the machinery the lesser weight of ...
... trains of to - day the smaller wheels of their engines must make about as many revolutions per minute as do the bigger wheels of the passenger engines to make their time ; and for this rapid action of the machinery the lesser weight of ...
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90 degrees actuated admission port ahead Air Brake American Locomotive Company angle axle back end backward Baldwin Locomotive bell crank bination lever block boiler combination lever compression valve crosshead link cut-off D-slide valve dead centre diagrams direction disconnected distance driving wheels eccentric crank eccentric rod Egide Walschaert equal equipped exact centre exactly exhaust forward full gear Hobart-Allfree hub centre inches inside admission valves lap and lead length link foot link fulcrum live steam lost motion lower end main crank-pin main rod main valve main-pin moved pin hole piston valve port opening position quadrant radius bar radius rod reach rod return crank reverse lever reverse shaft rocker rocker-arm schaert shortened side steam lap Stephenson link motion stroke tion transmission bar upper end valve events valve motion valve rod valve stem valve-stem valves of inside vertical Walschaert eccentric Walschaert gear Walschaert motion Walschaert valve gear yoke