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 22
... common locomotive design . On locomotives having but one eccentric , as with those of the Walschaert type , the eccentric follows , or precedes , the main - pin according to the direction in which the wheel is turning : it may do either ...
... common locomotive design . On locomotives having but one eccentric , as with those of the Walschaert type , the eccentric follows , or precedes , the main - pin according to the direction in which the wheel is turning : it may do either ...
Сторінка 34
... common double - eccentric gear - the Stephenson motion - has a " floating " link , with no fixed , unyield- ing point of resistance , and the pin by which it is suspended is not exactly in the centre of the link saddle , and from the ...
... common double - eccentric gear - the Stephenson motion - has a " floating " link , with no fixed , unyield- ing point of resistance , and the pin by which it is suspended is not exactly in the centre of the link saddle , and from the ...
Сторінка 38
... common distance from the point represented by the pin connecting the front end of the radius rod with the combination lever due to the curve of the link . If we should set the reverse lever in the centre notch of the quadrant and have ...
... common distance from the point represented by the pin connecting the front end of the radius rod with the combination lever due to the curve of the link . If we should set the reverse lever in the centre notch of the quadrant and have ...
Сторінка 49
... common rocker shaft , and to its outer end is attached an arm , or lever , to the lower end of which the eccentric rod is connected at the same distance below the centre of the link trunnion , or fulcrum , as it would be if regularly ...
... common rocker shaft , and to its outer end is attached an arm , or lever , to the lower end of which the eccentric rod is connected at the same distance below the centre of the link trunnion , or fulcrum , as it would be if regularly ...
Сторінка 50
... common on European engines . RADIUS ROD LECCENTRIC CURVE ECCENTRIC ROD AXIS OF LINK CENTRAL LINE OF MOTION CRANK ARM LINK T CROSS HEAD COMBINATION LEVER REVERSING SHAFT FIG . 8. - Walschaert Valve Gear . ( Illustration from Link and ...
... common on European engines . RADIUS ROD LECCENTRIC CURVE ECCENTRIC ROD AXIS OF LINK CENTRAL LINE OF MOTION CRANK ARM LINK T CROSS HEAD COMBINATION LEVER REVERSING SHAFT FIG . 8. - Walschaert Valve Gear . ( Illustration from Link and ...
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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