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, 1913 - 245 стор. |
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Сторінка 54
... common main frame , while the cylinders were carried on the separate driving- wheel frame that was free to rotate on its centre bearing that supported the forward end of the main frame , and it was through this centre bearing that the ...
... common main frame , while the cylinders were carried on the separate driving- wheel frame that was free to rotate on its centre bearing that supported the forward end of the main frame , and it was through this centre bearing that the ...
Сторінка 55
... common , this inlying being more common to valves of the piston type . In order to de- liver the motion of the combination lever to the valve- stem , the upper end of the combination lever is con- nected to the outside of the block Q ...
... common , this inlying being more common to valves of the piston type . In order to de- liver the motion of the combination lever to the valve- stem , the upper end of the combination lever is con- nected to the outside of the block Q ...
Сторінка 76
... common link motion - and this casting is used to carry the link and reversing shaft . Some engines have this brace unattached to the guides , however , while with others it is attached rigidly to the guide - yoke , the latter type being ...
... common link motion - and this casting is used to carry the link and reversing shaft . Some engines have this brace unattached to the guides , however , while with others it is attached rigidly to the guide - yoke , the latter type being ...
Сторінка 82
... the corresponding pair of cylinders on the other side for the same reason that the two main pins of the common two - cylindered engine are always set quarter- ing to each other - so that both forces can 82 THE WALSCHAERT VALVE GEAR.
... the corresponding pair of cylinders on the other side for the same reason that the two main pins of the common two - cylindered engine are always set quarter- ing to each other - so that both forces can 82 THE WALSCHAERT VALVE GEAR.
Сторінка 96
... common lever , and the connection to the valve - stem is either at the extreme opposite end , or at an intermediate point on the lever , according to whether the valve is of outside or inside admission . There are three points to a true ...
... common lever , and the connection to the valve - stem is either at the extreme opposite end , or at an intermediate point on the lever , according to whether the valve is of outside or inside admission . There are three points to a true ...
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Загальні терміни та фрази
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 Egide Walschaert equal equipped exact centre exactly exhaust forward full gear Hobart-Allfree hub centre inches inside admission valves lap and lead length link foot link fulcrum live steam lost motion lower end main crank-pin main rod main valve main-pin moved pin hole piston valve port opening position quadrant radius bar radius rod reach rod return crank reverse lever reverse shaft rocker rocker-arm schaert shortened side steam lap Stephenson link motion stroke tion transmission bar 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