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 14
... of Europe . His engine equipped with the trial valve gear was the first one on the State railways to have a variable cut - off , for all of their other engines had the old hook motion , and as Egide Walschaert had never seen - possibly ...
... of Europe . His engine equipped with the trial valve gear was the first one on the State railways to have a variable cut - off , for all of their other engines had the old hook motion , and as Egide Walschaert had never seen - possibly ...
Сторінка 18
... cut - off " of the exhaust . Cut - off more commonly has reference to the closing of the port for admission of live steam to the cylinder 2 CRANK and the point in the travel of the valve at 18 THE WALSCHAERT VALVE GEAR.
... cut - off " of the exhaust . Cut - off more commonly has reference to the closing of the port for admission of live steam to the cylinder 2 CRANK and the point in the travel of the valve at 18 THE WALSCHAERT VALVE GEAR.
Сторінка 19
... of Its Development and Its Evolution Into the Mechanically Correct Locomotive Valve Gear of the Present Day William Wallace Wood. and the point in the travel of the valve at which the cut - off occurs is fixed by the position of the link ...
... of Its Development and Its Evolution Into the Mechanically Correct Locomotive Valve Gear of the Present Day William Wallace Wood. and the point in the travel of the valve at which the cut - off occurs is fixed by the position of the link ...
Сторінка 28
... of the piston , through suitable connections with the cross- head , the established lead remaining unchanged throughout the different points of cut - off in both forward and backward gear . The engine is of direct valve motion when the ...
... of the piston , through suitable connections with the cross- head , the established lead remaining unchanged throughout the different points of cut - off in both forward and backward gear . The engine is of direct valve motion when the ...
Сторінка 30
... cut - off by the introduction of reversing mechanism . If the outside lap of the valve amounts to one ( 1 ) inch , and the required port opening for lead is one- thirty - second ( 32 ) inch , the distance between the vertical lines ...
... cut - off by the introduction of reversing mechanism . If the outside lap of the valve amounts to one ( 1 ) inch , and the required port opening for lead is one- thirty - second ( 32 ) inch , the distance between the vertical lines ...
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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