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 8
... secure information in regard to that style of valve motion , would already be possessed of at least a fair working knowledge of the principles of the common valve itself ; therefore , the valve is herein treated superficially , except ...
... secure information in regard to that style of valve motion , would already be possessed of at least a fair working knowledge of the principles of the common valve itself ; therefore , the valve is herein treated superficially , except ...
Сторінка 25
... secure lead , or overcome the outside lap , with outside ad- mission valves we must lengthen the return crank slightly , but still keeping eccentric pin E the same distance from the hub centre . Now , we find that the eccentric is more ...
... secure lead , or overcome the outside lap , with outside ad- mission valves we must lengthen the return crank slightly , but still keeping eccentric pin E the same distance from the hub centre . Now , we find that the eccentric is more ...
Сторінка 27
... secure lead and overcome the outside lap of the valve ; if we now use the same eccentric the lead will be negative ; instead of pushing the valve ahead , as it would do in Fig . 2 , it would pull the valve back , to the left , in an ...
... secure lead and overcome the outside lap of the valve ; if we now use the same eccentric the lead will be negative ; instead of pushing the valve ahead , as it would do in Fig . 2 , it would pull the valve back , to the left , in an ...
Сторінка 37
... secure earlier cut - offs of admission and release , the reverse lever is hooked up nearer to the centre of the quadrant , and the closer the link - block will be placed to the fulcrum pin at the centre of the link , the shorter will be ...
... secure earlier cut - offs of admission and release , the reverse lever is hooked up nearer to the centre of the quadrant , and the closer the link - block will be placed to the fulcrum pin at the centre of the link , the shorter will be ...
Сторінка 41
... secure a double result in overcoming the error- " kill two birds with one stone . " With this gear the link generally sets rather high- higher than appears in the sketch - and when the eccentric is on the lower quarter there is a great ...
... secure a double result in overcoming the error- " kill two birds with one stone . " With this gear the link generally sets rather high- higher than appears in the sketch - and when the eccentric is on the lower quarter there is a great ...
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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 eccentric crank eccentric rod edition Egide Walschaert electrical engine exhaust forward frame full gear fully illustrated give inches lathes lead length link foot link fulcrum 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 schaert 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...