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 17
... complete , is termed , -is closed . It is claimed for the piston valve , by its friends , that it is a perfectly balanced valve - with an " open spool " ; but while it is evenly balanced " fore and aft , " the frictional surfaces with ...
... complete , is termed , -is closed . It is claimed for the piston valve , by its friends , that it is a perfectly balanced valve - with an " open spool " ; but while it is evenly balanced " fore and aft , " the frictional surfaces with ...
Сторінка 33
... complete engine . We have already completed a very nice working engine of the stationary type , but we must supply a method of shortening the travel of the valve so as to restrict the steam port openings when the engine is running fast ...
... complete engine . We have already completed a very nice working engine of the stationary type , but we must supply a method of shortening the travel of the valve so as to restrict the steam port openings when the engine is running fast ...
Сторінка 45
... 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 fixed point . At the lower extremity of the link piece— the link foot is a ...
... 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 fixed point . At the lower extremity of the link piece— the link foot is a ...
Сторінка 95
... complete at the roundhouse , everything should be carefully inspected , with the view of securing a perfect initial adjustment of the entire valve motion , and to eliminate , if found , any slight error whatever while the other parts of ...
... complete at the roundhouse , everything should be carefully inspected , with the view of securing a perfect initial adjustment of the entire valve motion , and to eliminate , if found , any slight error whatever while the other parts of ...
Сторінка 103
... complete under- standing of the principle of the Walschaert gear , however , the use of certain formulæ will enable one to design the motion for any class of engine , because one of its greatest recommendations is that the most ...
... complete under- standing of the principle of the Walschaert gear , however , the use of certain formulæ will enable one to design the motion for any class of engine , because one of its greatest recommendations is that the most ...
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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