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 ... |
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Сторінка 14
that the State Railways would not permit a foremanas he was in 1844 — to make
personal profit out of his own invention ... His engine equipped with the trial valve
gear was the first one on the State railways to have a variable cut - off , for all of ...
that the State Railways would not permit a foremanas he was in 1844 — to make
personal profit out of his own invention ... His engine equipped with the trial valve
gear was the first one on the State railways to have a variable cut - off , for all of ...
Сторінка 18
The Main Valve ; showing admission and exhaust ports , the cylinder and piston .
compressible resistance as a cushion ; this earlier closing is spoken of as the “
cut - off ” of the exhaust . Cut - off more commonly has reference to the closing of
...
The Main Valve ; showing admission and exhaust ports , the cylinder and piston .
compressible resistance as a cushion ; this earlier closing is spoken of as the “
cut - off ” of the exhaust . Cut - off more commonly has reference to the closing of
...
Сторінка 19
... with the History of Its Development and Its Evolution Into the Mechanically
Correct Locomotive Valve Gear of the Present Day ... William Wallace Wood. and
the point in the travel of the valve at which the cut - off occurs is fixed by the
position ...
... with the History of Its Development and Its Evolution Into the Mechanically
Correct Locomotive Valve Gear of the Present Day ... William Wallace Wood. and
the point in the travel of the valve at which the cut - off occurs is fixed by the
position ...
Сторінка 28
... from it - and the lead is derived from the action of the . piston , through suitable
connections with the crosshead , the established lead remaining unchanged
throughout the different points of cut - off in both forward and backward gear .
... from it - and the lead is derived from the action of the . piston , through suitable
connections with the crosshead , the established lead remaining unchanged
throughout the different points of cut - off in both forward and backward gear .
Сторінка 30
... the back admission port ; and thus the Walschaert valve gear derives its lead -
permanent lead , too , unaffected by any further changes in the gear that may be
necessary in shortening the cut - off by the introduction of reversing mechanism ...
... the back admission port ; and thus the Walschaert valve gear derives its lead -
permanent lead , too , unaffected by any further changes in the gear that may be
necessary in shortening the cut - off by the introduction of reversing mechanism ...
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Загальні терміни та фрази
action admission port admission valves advance American amount angle axle block broken carried cause centre cents combination lever complete compression connection construction correct cover crank crosshead cut-off cylinder dead described desired diagrams direction disconnected distance drawings driving eccentric rod edition effect engine equal exactly exhaust explained forward frame front fulcrum fully give given illustrated inches inside admission latter lead length link motion link-block locomotive lower end main rod main-pin manner mechanism method moved movement necessary notch obtained opening operation opposite piston placed position practical Price quarter question radius rod reference represents reverse lever secure short shortened showing shown side steam Stephenson link stroke tion troubles turning upper valve motion valve-stem vertical Walschaert gear Walschaert valve gear weight wheel
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Бібліографічна інформація
| Назва | 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 ... |
| Автор | William Wallace Wood |
| Видання | 3 |
| Видавець | Norman W. Henley Publishing Company, 1912 |
| Оригінал із | Мічиганський університет |
| Оцифровано | 27 вер. 2007 |
| Обсяг | 245 стор. |
| Експортувати бібліографічний опис | BiBTeX EndNote RefMan |