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 28
... upper end , and while the combination lever remains at right angles to the valve - stem , the distance . from eccentric to valve is not changed and its attach- ment has had no effect on the valve , which is central on its seat with both ...
... upper end , and while the combination lever remains at right angles to the valve - stem , the distance . from eccentric to valve is not changed and its attach- ment has had no effect on the valve , which is central on its seat with both ...
Сторінка 30
... upper part of the combination lever must - as the engine stands in Fig . 5 - be just one and one - thirty- second ( 132 ) inches , equalling lap plus lead . As the engine starts forward under her own steam we will note the results at ...
... upper part of the combination lever must - as the engine stands in Fig . 5 - be just one and one - thirty- second ( 132 ) inches , equalling lap plus lead . As the engine starts forward under her own steam we will note the results at ...
Сторінка 31
... upper quarter where its leverage force is greatest the lower end of the combination lever is at the middle of its travel , and it would again stand plumb perpendicular but for the eccentric now being at its farthest point forward , and ...
... upper quarter where its leverage force is greatest the lower end of the combination lever is at the middle of its travel , and it would again stand plumb perpendicular but for the eccentric now being at its farthest point forward , and ...
Сторінка 32
... 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 exhaust ; a ...
... 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 exhaust ; a ...
Сторінка 36
... upper end of the link , the link itself would perform To Reverse Lever Eccentric Rod Radius Rod Valve Stem FIG . 6. Building up the Walschaert Valve Gear . the functions of a rocker - arm and the forward motion of the eccentric would ...
... upper end of the link , the link itself would perform To Reverse Lever Eccentric Rod Radius Rod Valve Stem FIG . 6. Building up the Walschaert Valve Gear . the functions of a rocker - arm and the forward motion of the eccentric would ...
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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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