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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Сторінка 55
... Valve Gear of the Present Day ... William Wallace Wood. It will be noticed ... Valve Gear . length before the Master Mechanics ' Convention in 1885. Although a ... stem , the upper end of the combination lever is con- nected to the outside ...
... Valve Gear of the Present Day ... William Wallace Wood. It will be noticed ... Valve Gear . length before the Master Mechanics ' Convention in 1885. Although a ... stem , the upper end of the combination lever is con- nected to the outside ...
Сторінка 56
... Valve Gear of the Present Day ... William Wallace Wood. to the sliding guide - bar RS and a pin extends inside . from block Q far enough to engage with the end of valve - stem T ; this detail , however , is of the lesser importance . The ...
... Valve Gear of the Present Day ... William Wallace Wood. to the sliding guide - bar RS and a pin extends inside . from block Q far enough to engage with the end of valve - stem T ; this detail , however , is of the lesser importance . The ...
Сторінка 57
... valve pistons being less perfect on account of the lessened area exposed to the live steam pressure on the back valve piston , due to the entrance of the valve - stem at that end of the steam chest . Up to this time we have considered ...
... valve pistons being less perfect on account of the lessened area exposed to the live steam pressure on the back valve piston , due to the entrance of the valve - stem at that end of the steam chest . Up to this time we have considered ...
Сторінка 59
... valves of inside admission have only the advantage in balance that is indicated by the absence of the inter- fering area taken by the valve - stem , and this is of small moment . An unbalanced D - slide valve does have an enor- mous ...
... valves of inside admission have only the advantage in balance that is indicated by the absence of the inter- fering area taken by the valve - stem , and this is of small moment . An unbalanced D - slide valve does have an enor- mous ...
Сторінка 61
... Valve Gear of the Present Day ... William Wallace Wood. section through cylinder and valve , the latter being of the piston style , of inside admission . With the reverse lever and link ... valve - stem , the THE WALSCHAERT VALVE GEAR 61.
... Valve Gear of the Present Day ... William Wallace Wood. section through cylinder and valve , the latter being of the piston style , of inside admission . With the reverse lever and link ... valve - stem , the THE WALSCHAERT VALVE GEAR 61.
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Загальні терміни та фрази
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