The Walschaert and Other Modern Radial Valve Gears for Locomotives: A Practical Treatise on the Locomitive Valve Actuating Mechanism Invented by Egide Walschaert, with the History of Its Development and Its Evolution Into the Mechanically Correct Locomotive Valve Gear of the Present DayNorman W. Henley Publishing Company, 1920 - 245 стор. |
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Сторінка 18
... cut - off " of the exhaust . Cut - off more commonly has reference to the closing of the port for admission of live steam to the cylinder 2 CRANK and the point in the travel of the valve at 18 THE WALSCHAERT VALVE GEAR.
... cut - off " of the exhaust . Cut - off more commonly has reference to the closing of the port for admission of live steam to the cylinder 2 CRANK and the point in the travel of the valve at 18 THE WALSCHAERT VALVE GEAR.
Сторінка 19
... crank - pin , and the connections , as they must be made , between the radius rod and valve - stem , and the combination lever ; these points , however , will be explained at the proper time . Fig . 2 represents the idea of " direct ...
... crank - pin , and the connections , as they must be made , between the radius rod and valve - stem , and the combination lever ; these points , however , will be explained at the proper time . Fig . 2 represents the idea of " direct ...
Сторінка 20
... crank in one direction , and uses approximately as much steam each time that it turns that crank against a light load as it does when working against a heavier load . We are to supply those deficiencies noted , and bring it up to an ...
... crank in one direction , and uses approximately as much steam each time that it turns that crank against a light load as it does when working against a heavier load . We are to supply those deficiencies noted , and bring it up to an ...
Сторінка 21
... Crank A Pin FIG . 3. - Location of Stephenson Eccentrics on Axle , in Relation to the Crank - Pin . Fig . 3 is intended to represent the Stephenson link and eccentrics ; any movement of the link - block A , gives a corresponding ...
... Crank A Pin FIG . 3. - Location of Stephenson Eccentrics on Axle , in Relation to the Crank - Pin . Fig . 3 is intended to represent the Stephenson link and eccentrics ; any movement of the link - block A , gives a corresponding ...
Сторінка 24
... crank with the wheel turning back- ward . This would now give the proper motion to the valve for running the engine backward , and of course the direction is fixed : it can only run that way . Besides having no power to turn the wheel ...
... crank with the wheel turning back- ward . This would now give the proper motion to the valve for running the engine backward , and of course the direction is fixed : it can only run that way . Besides having no power to turn the wheel ...
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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 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 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