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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Результати 1-5 із 16
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 SHAFT 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 SHAFT and the point in the travel of the valve at 18 THE WALSCHAERT VALVE GEAR.
Сторінка 24
... reference plates we are using a " return crank " eccentric , which shows the exact point at which the valve gear receives its initial motion , relative to hub centre and main - pin , much plainer than an eccentric of the Stephenson type ...
... reference plates we are using a " return crank " eccentric , which shows the exact point at which the valve gear receives its initial motion , relative to hub centre and main - pin , much plainer than an eccentric of the Stephenson type ...
Сторінка 51
... neither was it erected with reference to a scaled model . After a short time the old gear was restored , and there were no data afterward obtainable to prove the success or failure of the half - THE WALSCHAERT VALVE GEAR 51.
... neither was it erected with reference to a scaled model . After a short time the old gear was restored , and there were no data afterward obtainable to prove the success or failure of the half - THE WALSCHAERT VALVE GEAR 51.
Сторінка 62
... reference to the main- pin and the method of connecting the valve - stem and radius rod to the combination lever . This is nicely brought out in the plate representing the heaviest locomotive ever built ( Fig . 12 ) , the Mallet , Four ...
... reference to the main- pin and the method of connecting the valve - stem and radius rod to the combination lever . This is nicely brought out in the plate representing the heaviest locomotive ever built ( Fig . 12 ) , the Mallet , Four ...
Сторінка 76
... little explanation , and by reference to them it will be seen that the support for the small crosshead connecting to the valve - stem has been placed on an entirely separate guide , which is fastened 76 THE WALSCHAERT VALVE GEAR.
... little explanation , and by reference to them it will be seen that the support for the small crosshead connecting to the valve - stem has been placed on an entirely separate guide , which is fastened 76 THE WALSCHAERT VALVE GEAR.
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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 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