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 31
... carried the valve to the finish of its forward 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 ...
... carried the valve to the finish of its forward 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 ...
Сторінка 35
... carry- ing the end of the radius rod with it without produc- ing any motion whatever at the front end connection of the radius rod with the combination lever . To make this possible the forward curve of the link must have a radius equal ...
... carry- ing the end of the radius rod with it without produc- ing any motion whatever at the front end connection of the radius rod with the combination lever . To make this possible the forward curve of the link must have a radius equal ...
Сторінка 37
... carrying the radius rod with it , so that when the eccentric moves in any given direction it will move the valve in the same or the opposite way according to whether the radius rod is below or above the centre of the link . In Fig . 6 ...
... carrying the radius rod with it , so that when the eccentric moves in any given direction it will move the valve in the same or the opposite way according to whether the radius rod is below or above the centre of the link . In Fig . 6 ...
Сторінка 39
... carry it ; this , as has been explained , is the distance necessary to overcome the amount of lap and then give the opening for lead , at each end of the stroke . This method of reversing the valve motion of a loco- motive is referred ...
... carry it ; this , as has been explained , is the distance necessary to overcome the amount of lap and then give the opening for lead , at each end of the stroke . This method of reversing the valve motion of a loco- motive is referred ...
Сторінка 40
... carried on , through Fig . 4 where both rocker - arms are of the same length to the nearly finished construction in Fig . 6 - providing the engine shown in the latter plate is in full gear either way ; and the correct full travel of the ...
... carried on , through Fig . 4 where both rocker - arms are of the same length to the nearly finished construction in Fig . 6 - providing the engine shown in the latter plate is in full gear either way ; and the correct full travel of 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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