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 12
... received new engines equipped with what is known as the Walschaert valve gear , a motion that was originated almost as long ago as the Stephenson link , and that has been in continuous and highly satisfactory use on European railways ...
... received new engines equipped with what is known as the Walschaert valve gear , a motion that was originated almost as long ago as the Stephenson link , and that has been in continuous and highly satisfactory use on European railways ...
Сторінка 38
... received from the motion of the com- bination lever . With the Stephenson link motion the amount of lead given to the valve in full gear is steadily increased as the reverse lever is hooked up , and that is considered by many men to be ...
... received from the motion of the com- bination lever . With the Stephenson link motion the amount of lead given to the valve in full gear is steadily increased as the reverse lever is hooked up , and that is considered by many men to be ...
Сторінка 50
... received a fair showing . Men were intrusted with setting - up the gear and maintaining it , and obtaining results from its use , that had found it the struggle of a half lifetime to master the mysteries of the Stephenson link motion ...
... received a fair showing . Men were intrusted with setting - up the gear and maintaining it , and obtaining results from its use , that had found it the struggle of a half lifetime to master the mysteries of the Stephenson link motion ...
Сторінка 54
... received . my first railroad experience ; her performance is a legend among the older employees of that road to - day ; the work that engine was capable of doing as com- pared with other engines with the same - sized cylinders was ...
... received . my first railroad experience ; her performance is a legend among the older employees of that road to - day ; the work that engine was capable of doing as com- pared with other engines with the same - sized cylinders was ...
Сторінка 83
... receiving boiler pressure direct : the Vauclain Balanced Com- pound , and the Cole Balanced Compound , both previously noted , are of this type , with the large , low- pressure or second - expansion cylinders outside the frame , and the ...
... receiving boiler pressure direct : the Vauclain Balanced Com- pound , and the Cole Balanced Compound , both previously noted , are of this type , with the large , low- pressure or second - expansion cylinders outside the frame , and the ...
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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