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, 1912 - 245 стор. |
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Сторінка 50
... SHAFT RADIUS ROD COMBIRATION CROSS HEAD LEVER ( Illustration from Link and Valve Motions .-- Auchincloss . ) During the years that foreign railways have had the advantage of the use of this worthy device we have not been altogether ...
... SHAFT RADIUS ROD COMBIRATION CROSS HEAD LEVER ( Illustration from Link and Valve Motions .-- Auchincloss . ) During the years that foreign railways have had the advantage of the use of this worthy device we have not been altogether ...
Сторінка 54
... a properly designed and worthy style of valve gear had much to do with the production of power ; the results were obtained , all right . It will be noticed that the reversing shaft in this 54 THE WALSCHAERT VALVE GEAR.
... a properly designed and worthy style of valve gear had much to do with the production of power ; the results were obtained , all right . It will be noticed that the reversing shaft in this 54 THE WALSCHAERT VALVE GEAR.
Сторінка 55
... shaft in this Mason engine lies over the top of the boiler , and the bar connecting the lifting arm with the radius rod is abnormally long , whereby , as the ends of the link are swung forth and back , the link - block is carried in a ...
... shaft in this Mason engine lies over the top of the boiler , and the bar connecting the lifting arm with the radius rod is abnormally long , whereby , as the ends of the link are swung forth and back , the link - block is carried in a ...
Сторінка 65
... shaft has a block pivoted at its end which acts as a guide for the ex- tended end of the radius rod , so that with ... shaft , working in bear- ings in a " box , " and to the outer end of this shaft is attached an arm extending downward ...
... shaft has a block pivoted at its end which acts as a guide for the ex- tended end of the radius rod , so that with ... shaft , working in bear- ings in a " box , " and to the outer end of this shaft is attached an arm extending downward ...
Сторінка 73
... shaft ; this shaft is termed a " crank axle , " because part of it is shaped to form two cranks to which the main rods of the two low - pressure cylinders ( one on either side ) are connected , and as the entire gear of the low ...
... shaft ; this shaft is termed a " crank axle , " because part of it is shaped to form two cranks to which the main rods of the two low - pressure cylinders ( one on either side ) are connected , and as the entire gear of the low ...
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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 eccentric to valve Egide Walschaert equal equipped exact centre exactly exhaust forward full gear hub centre inches inside admission valves length link foot link fulcrum live steam lost motion lower end main crank-pin main rod main-pin main-valve moved pin hole piston valve port opening position quadrant radius bar radius rod return crank reverse lever reverse shaft rocker rocker-arm schaert shortened side steam chest steam lap Stephenson link motion stroke tion transmission bar trunnion 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