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 19
... in " setting - up " the Walschaert gear as between the valves of inside and outside admission ; a difference only in the position of the eccentric in its relation to the main crank - pin , and the connections , as they must be made ...
... in " setting - up " the Walschaert gear as between the valves of inside and outside admission ; a difference only in the position of the eccentric in its relation to the main crank - pin , and the connections , as they must be made ...
Сторінка 20
... in the valve - actuating mechanism , and is the simplest form of the common steam engine , with fixed cut - offs and non - reversible , and it will be the engine in ... admission of steam to the cylinder must be one - fourth of the cycle of ...
... in the valve - actuating mechanism , and is the simplest form of the common steam engine , with fixed cut - offs and non - reversible , and it will be the engine in ... admission of steam to the cylinder must be one - fourth of the cycle of ...
Сторінка 22
... in the same direction and one - fourth of a turn behind the main - pin , and be said to be " a quarter behind the main pin , " which it always is with indirect motion and outside admission valves , while with direct motion , such as is ...
... in the same direction and one - fourth of a turn behind the main - pin , and be said to be " a quarter behind the main pin , " which it always is with indirect motion and outside admission valves , while with direct motion , such as is ...
Сторінка 23
... in all cases running forward . It is understood that in Fig . 2 the valve is of outside admission ; the eccentric E is just 90 degrees from the main - pin , and the valve is in an exactly central position on its seat - therefore without ...
... in all cases running forward . It is understood that in Fig . 2 the valve is of outside admission ; the eccentric E is just 90 degrees from the main - pin , and the valve is in an exactly central position on its seat - therefore without ...
Сторінка 24
... in which the piston will have to travel : and to accomplish this , the position of the eccentric must be changed to a point on the wheel exactly its opposite in ... admission port are not even close to line- and - line , and the assisted ...
... in which the piston will have to travel : and to accomplish this , the position of the eccentric must be changed to a point on the wheel exactly its opposite in ... admission port are not even close to line- and - line , and the assisted ...
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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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