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 ahead American amount angle axle backward balanced block Brake broken built carried cause centre combination lever common compression connection correct cover crank crosshead cut-off cylinder dead diagrams direction disconnected distance eccentric rod effect engine equal equipped exactly exhaust forward frame front fulcrum give given hole illustrated inches inside admission lead length link motion link-block locomotive lower end main rod main-pin mechanism method moved movement necessary notch obtained opening opposite piece piston placed position pounds practical pressure quarter question radius rod reason received reference remove represented reverse lever road secure shaft short shortened shown side steam Stephenson link stroke tion train transmission turning valve motion valve rod valve-stem vertical Walschaert gear Walschaert valve gear weight wheel
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 | 14 бер. 2013 |
| Обсяг | 245 стор. |
| Експортувати бібліографічний опис | BiBTeX EndNote RefMan |