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 16
... construction and functions of the valve , this is a step ahead of him - but a step that may easily be overtaken . There are several different designs of steam valves , but all do practically the same work : that of admitting and ...
... construction and functions of the valve , this is a step ahead of him - but a step that may easily be overtaken . There are several different designs of steam valves , but all do practically the same work : that of admitting and ...
Сторінка 17
... construction are really two ordinary pistons with metal packing rings , and with a tubular connection from one piston to the other ; this connecting cylinder is usually made hollow in order that the pressure against the outer ends of ...
... construction are really two ordinary pistons with metal packing rings , and with a tubular connection from one piston to the other ; this connecting cylinder is usually made hollow in order that the pressure against the outer ends of ...
Сторінка 40
... construction in Fig . 6 - providing the engine shown in the latter plate is in full gear either way ; and the correct full travel of the valve should be of the same distance as the throw of the eccentric , but― note the error : If this ...
... construction in Fig . 6 - providing the engine shown in the latter plate is in full gear either way ; and the correct full travel of the valve should be of the same distance as the throw of the eccentric , but― note the error : If this ...
Сторінка 44
... construction , suspended by a pin in the link - saddle on one side only , it is usually considered necessary for the Walschaert link to be supported by a trunnion on each side as a furtherance of stability . In Fig . 7a , the piece that ...
... construction , suspended by a pin in the link - saddle on one side only , it is usually considered necessary for the Walschaert link to be supported by a trunnion on each side as a furtherance of stability . In Fig . 7a , the piece that ...
Сторінка 51
... construction , together with a paper detailing the good features of the gear , to the Master Mechanics ' Convention in 1885 , it met with a cool reception ; in fact , without data of actual performance in evidence , the Walschaert ...
... construction , together with a paper detailing the good features of the gear , to the Master Mechanics ' Convention in 1885 , it met with a cool reception ; in fact , without data of actual performance in evidence , the Walschaert ...
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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