The Walschaert and Other Modern Radial Valve Gears for Locomotives: A Practical Treatise on the Locomitive Valve Actuating Mechanism Invented by Egide Walschaert, with the History of Its Development and Its Evolution Into the Mechanically Correct Locomotive Valve Gear of the Present DayNorman W. Henley Publishing Company, 1920 - 245 стор. |
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Сторінка 25
... shaft , or axle , -a braking effect , but this is not gen- erally admitted . Lead not only cushions the piston at the end of the stroke , but also gets the power of the steam against the piston earlier at the beginning of the stroke ...
... shaft , or axle , -a braking effect , but this is not gen- erally admitted . Lead not only cushions the piston at the end of the stroke , but also gets the power of the steam against the piston earlier at the beginning of the stroke ...
Сторінка 27
... shaft or its relation toward the main crank - pin , unless the engine is to run in but one constant direction ; if there is to be any method of reversion , the lead must be gotten otherwise . The Walschaert valve gear is actuated by one ...
... shaft or its relation toward the main crank - pin , unless the engine is to run in but one constant direction ; if there is to be any method of reversion , the lead must be gotten otherwise . The Walschaert valve gear is actuated by one ...
Сторінка 45
... SHAFT ECCENTRIC THROW REVERSING LEVER FIG . 7. - Walschaert Valve Gear Complete . Sectional elevation of valve and cylinder . wrought - iron bushing ; it is by these fulcrum - pins , or trunnions , that the link is suspended from a ...
... SHAFT ECCENTRIC THROW REVERSING LEVER FIG . 7. - Walschaert Valve Gear Complete . Sectional elevation of valve and cylinder . wrought - iron bushing ; it is by these fulcrum - pins , or trunnions , that the link is suspended from a ...
Сторінка 49
... 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 connected with ...
... 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 connected with ...
Сторінка 50
... SHAFT RADIUS ROD CROSS HEAD COMBIRATION LEVER ( Illustration from Link and Valve Motions .-- Auchincloss . ) During the years that foreign railways have had the advantage of the use of this worthy device we have not been altogether ...
... SHAFT RADIUS ROD CROSS HEAD COMBIRATION LEVER ( Illustration from Link and Valve Motions .-- Auchincloss . ) During the years that foreign railways have had the advantage of the use of this worthy device we have not been altogether ...
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35 cents 90 degrees A. A. HOUGHTON admission port American Locomotive American Locomotive Company angle automobile axle Baldwin Locomotive bell crank bination lever block boiler chart Cloth combination lever concrete connection construction crosshead cut-off cylinder dead centre diagrams direction disconnected distance driving wheels eccentric crank eccentric rod edition Egide Walschaert electrical engine exhaust forward frame full gear fully illustrated give inches lathes lead length link foot link fulcrum link-block live steam lost motion lower end lubrication main crank-pin main rod main-pin mechanism modern molds motor moved notch O'CONOR SLOANE operation pin hole piston valve port opening position practical Price radius bar radius rod railroad repair reverse lever reverse shaft shortened shown side Stephenson link motion stroke tion transmission bar treatise upper end valve motion valve rod valve stem valve-stem vertical Walschaert gear Walschaert motion Walschaert valve gear yoke