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, 1912 - 245 стор. |
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Сторінка
... Fulcrum Pin , or Link Trunnion . 4a , 4b , Link - Foot Pin Hole . 5a , 5b , Top Oil Well . 6a , Outlines of Link Slot . 7a , 7b , Port Holes in Bracket Pieces . 8c , 8d , Link - Block Pin Hole . 9c , 9d , Link - Block Oil Well . I Other ...
... Fulcrum Pin , or Link Trunnion . 4a , 4b , Link - Foot Pin Hole . 5a , 5b , Top Oil Well . 6a , Outlines of Link Slot . 7a , 7b , Port Holes in Bracket Pieces . 8c , 8d , Link - Block Pin Hole . 9c , 9d , Link - Block Oil Well . I Other ...
Сторінка 37
... fulcrum pin at the centre of the link , the shorter will be its travel forth and back , with the consequent shortening of the motion of the valve until , with the reverse lever in the centre notch and the link - block pin centred ...
... fulcrum pin at the centre of the link , the shorter will be its travel forth and back , with the consequent shortening of the motion of the valve until , with the reverse lever in the centre notch and the link - block pin centred ...
Сторінка 45
... fulcrum - pins , or trunnions , that the link is suspended from a fixed point . At the lower extremity of the link piece- the link foot - is a pin hole , 4a and 4b , to receive the pin that connects the eccentric rod with the link , and ...
... fulcrum - pins , or trunnions , that the link is suspended from a fixed point . At the lower extremity of the link piece- the link foot - is a pin hole , 4a and 4b , to receive the pin that connects the eccentric rod with the link , and ...
Сторінка 49
... fulcrum , as it would be if regularly connected with the link foot . While the foregoing matter covers the standard method of application of the Walschaert valve gear by American locomotive builders , there are variations , and ...
... fulcrum , as it would be if regularly connected with the link foot . While the foregoing matter covers the standard method of application of the Walschaert valve gear by American locomotive builders , there are variations , and ...
Сторінка 65
... but the trunnion , or fulcrum- pin , of the link has become a shaft , working in bear- ings in a " box , " and to the outer end of this shaft is attached an arm extending downward and to the lower end 5 THE WALSCHAERT VALVE GEAR 65.
... but the trunnion , or fulcrum- pin , of the link has become a shaft , working in bear- ings in a " box , " and to the outer end of this shaft is attached an arm extending downward and to the lower end 5 THE WALSCHAERT VALVE GEAR 65.
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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 eccentric to valve Egide Walschaert equal equipped exact centre exactly exhaust forward full gear hub centre inches inside admission valves length link foot link fulcrum live steam lost motion lower end main crank-pin main rod main-pin main-valve moved pin hole piston valve port opening position quadrant radius bar radius rod return crank reverse lever reverse shaft rocker rocker-arm schaert shortened side steam chest steam lap Stephenson link motion stroke tion transmission bar trunnion 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