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 18
... stroke . Lead is given in order that steam may be admitted between the piston and the cylinder head , toward the com- pletion of the stroke , as a means of cushioning the piston and thereby tempering the sudden reversion of its motion ...
... stroke . Lead is given in order that steam may be admitted between the piston and the cylinder head , toward the com- pletion of the stroke , as a means of cushioning the piston and thereby tempering the sudden reversion of its motion ...
Сторінка 25
... stroke - while the main - pin is on the dead- centre , and the engine standing as in Fig . 2 , with the exception ... stroke , but also gets the power of the steam against the piston earlier at the beginning of the stroke , and the full ...
... stroke - while the main - pin is on the dead- centre , and the engine standing as in Fig . 2 , with the exception ... stroke , but also gets the power of the steam against the piston earlier at the beginning of the stroke , and the full ...
Сторінка 26
... exhausting the contents of the front end , either the dead steam that had been used in the preceding backward stroke , or the atmospheric con- tents of the cylinder if this forward movement of the 26 THE WALSCHAERT VALVE GEAR.
... exhausting the contents of the front end , either the dead steam that had been used in the preceding backward stroke , or the atmospheric con- tents of the cylinder if this forward movement of the 26 THE WALSCHAERT VALVE GEAR.
Сторінка 31
... stroke , leaving the back admission port and front port for exhaust wide open ; the crank proceeds in its turning motion and when it has reached the forward dead - centre and the piston is at the front end of the cylinder , the ...
... stroke , leaving the back admission port and front port for exhaust wide open ; the crank proceeds in its turning motion and when it has reached the forward dead - centre and the piston is at the front end of the cylinder , the ...
Сторінка 32
... stroke , the upper end of the combination lever still inclines backward and has drawn the valve to the finish of its backward stroke , with the front port opened for full steam admission and the back port open from the cylinder to the ...
... stroke , the upper end of the combination lever still inclines backward and has drawn the valve to the finish of its backward stroke , with the front port opened for full steam admission and the back port open from the cylinder to the ...
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Загальні терміни та фрази
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 inside admission valves lathes lead length link foot 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
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