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 121
... questions as to differences that may be thought to exist in the results obtained in the use of valves of internal admission vs. external admission . Theoretically , the Walschaert eccentric is placed exactly 90 degrees of the wheel's ...
... questions as to differences that may be thought to exist in the results obtained in the use of valves of internal admission vs. external admission . Theoretically , the Walschaert eccentric is placed exactly 90 degrees of the wheel's ...
Сторінка 143
... question if the advance of the valve , any further than is necessary to overcome the steam lap , is really a help or a hindrance . If not a help , can it fail to be a hindrance ? There doesn't seem to be any reason why , with any class ...
... question if the advance of the valve , any further than is necessary to overcome the steam lap , is really a help or a hindrance . If not a help , can it fail to be a hindrance ? There doesn't seem to be any reason why , with any class ...
Сторінка 144
... question ; it is an extract from an article in one of our leading technical journals : 66 Opinion has grown , as error is apt to grow , that an admission of steam is absolutely necessary to create a cushion upon which the piston and ...
... question ; it is an extract from an article in one of our leading technical journals : 66 Opinion has grown , as error is apt to grow , that an admission of steam is absolutely necessary to create a cushion upon which the piston and ...
Сторінка 148
... table , while the engine having the Walschaert valve gear was moved out , easily , with the gauge showing thirty - five pounds of steam . FOURTH DIVISION QUESTIONS AND ANSWERS Relating to the Walschaert Valve 148 THE WALSCHAERT VALVE GEAR.
... table , while the engine having the Walschaert valve gear was moved out , easily , with the gauge showing thirty - five pounds of steam . FOURTH DIVISION QUESTIONS AND ANSWERS Relating to the Walschaert Valve 148 THE WALSCHAERT VALVE GEAR.
Сторінка 149
... QUESTIONS AND ANSWERS Relating to the Walschaert Valve FOURTH DIVISION QUESTIONS AND ANSWERS RELATING TO WALSCHAERT VALVE GEAR.
... QUESTIONS AND ANSWERS Relating to the Walschaert Valve FOURTH DIVISION QUESTIONS AND ANSWERS RELATING TO WALSCHAERT VALVE GEAR.
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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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