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 19
... link in the link - block , as will be explained later - when we have taken up the action of the valve gear ; this position of the gear is , in turn , determined by the notch of the quadrant in which the reverse lever is placed . Fig . 1 ...
... link in the link - block , as will be explained later - when we have taken up the action of the valve gear ; this position of the gear is , in turn , determined by the notch of the quadrant in which the reverse lever is placed . Fig . 1 ...
Сторінка 21
... link and eccentrics ; any movement of the link - block A , gives a corresponding movement to the valve , so , if the link EE should be lowered , eccentric B would actuate the valve , and as this represents an “ indirect motion " engine ...
... link and eccentrics ; any movement of the link - block A , gives a corresponding movement to the valve , so , if the link EE should be lowered , eccentric B would actuate the valve , and as this represents an “ indirect motion " engine ...
Сторінка 22
... block is moved it will cause the valve to travel in an opposite direction , on account of the rocker - arms- not ... link EE was raised , eccentric C would control the motion of the link - block A , and , through a reverse action of the ...
... block is moved it will cause the valve to travel in an opposite direction , on account of the rocker - arms- not ... link EE was raised , eccentric C would control the motion of the link - block A , and , through a reverse action of the ...
Сторінка 35
... link , and because the link does not change its position in relation to the axle , the curve need not be as it was , and we have reasons for curving it in the opposite direction ... link - block and radius THE WALSCHAERT VALVE GEAR 35.
... link , and because the link does not change its position in relation to the axle , the curve need not be as it was , and we have reasons for curving it in the opposite direction ... link - block and radius THE WALSCHAERT VALVE GEAR 35.
Сторінка 36
... link - block and radius rod are at the lower end of the link , and there is , in effect , a straight line of motion from eccentric to valve , by which we have for the time a direct motion engine . As the wheel turns forward the ...
... link - block and radius rod are at the lower end of the link , and there is , in effect , a straight line of motion from eccentric to valve , by which we have for the time a direct motion engine . As the wheel turns forward the ...
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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