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
... 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 eccentric will be at the lower quarter , and the ...
... 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 eccentric will be at the lower quarter , and the ...
Сторінка 32
... front port opened for full steam admission and the back port open from the cylinder to the exhaust ; a quarter - turn more brings the whole gear back to the original positions of the several parts as presented in Fig . 5 . We have ...
... front port opened for full steam admission and the back port open from the cylinder to the exhaust ; a quarter - turn more brings the whole gear back to the original positions of the several parts as presented in Fig . 5 . We have ...
Сторінка 33
... front section of the rod that connects with the combination lever will be referred to as the " radius rod . " The word radius is applied to the distance from the centre to the circumference of a circle : a spoke of a wheel , for ...
... front section of the rod that connects with the combination lever will be referred to as the " radius rod . " The word radius is applied to the distance from the centre to the circumference of a circle : a spoke of a wheel , for ...
Сторінка 35
... 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 to the length of the radius rod . We have now completed the design of the Walschaert valve ...
... 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 to the length of the radius rod . We have now completed the design of the Walschaert valve ...
Сторінка 36
... front end of the cylinder , and the wheel would have to turn the other way - backward-- and then the eccentric would also turn backward , the link would change that direction of motion and again push the valve forward , admitting steam ...
... front end of the cylinder , and the wheel would have to turn the other way - backward-- and then the eccentric would also turn backward , the link would change that direction of motion and again push the valve forward , admitting steam ...
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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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Сторінка 244 - The clutch, change speed gearing and transmission system are considered in detail. Contains instructions for repairing all types of axles, steering gears and other chassis parts. Many tables, short cuts in figuring and rules of practice are given for the mechanic. Explains fully valve and magneto timing, "tuning...