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 ... |
З цієї книги
Результати 1-5 із 47
Сторінка 21
connection from eccentric to valve is through a direct line of motion , as shown ,
without any levers interposed or “ rocker - arms ” to reverse the direction of
movement , then , with the main - pin in the position as shown in Fig . 2 , the
eccentric ...
connection from eccentric to valve is through a direct line of motion , as shown ,
without any levers interposed or “ rocker - arms ” to reverse the direction of
movement , then , with the main - pin in the position as shown in Fig . 2 , the
eccentric ...
Сторінка 22
block is moved it will cause the valve to travel in an opposite direction , on
account of the rocker - arms — not shown — the engine would run forward . As
the wheel revolved to the right eccentric B would follow in the same direction and
one ...
block is moved it will cause the valve to travel in an opposite direction , on
account of the rocker - arms — not shown — the engine would run forward . As
the wheel revolved to the right eccentric B would follow in the same direction and
one ...
Сторінка 23
... the valve backward also , and steam would be admitted to the forward end of
the cylinder , pushing the piston back in spite of our efforts , and it would hold the
main - pin on the back dead - centre point , as it was originally , as shown in Fig .
... the valve backward also , and steam would be admitted to the forward end of
the cylinder , pushing the piston back in spite of our efforts , and it would hold the
main - pin on the back dead - centre point , as it was originally , as shown in Fig .
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Now , let ' s revert our attention to the crude type of engine shown in Fig . 2 ,
again , for we are ready to begin the reconstruction of its valve gear into the
Walschaert motion ; we will take out the pin at the connection between the valve -
stem ...
Now , let ' s revert our attention to the crude type of engine shown in Fig . 2 ,
again , for we are ready to begin the reconstruction of its valve gear into the
Walschaert motion ; we will take out the pin at the connection between the valve -
stem ...
Сторінка 31
... be once more centred on its seat — but for the alterative effect of that
combination lever : its angle will be the reverse to the position of the lever as
shown in Fig . 5 , with the result that the distance from eccentric to valve will be
shortened by ...
... be once more centred on its seat — but for the alterative effect of that
combination lever : its angle will be the reverse to the position of the lever as
shown in Fig . 5 , with the result that the distance from eccentric to valve will be
shortened by ...
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Загальні терміни та фрази
action admission port admission valves advance ahead American amount angle axle backward balanced bell crank 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 latter 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 stroke tion train transmission turning valve motion 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, 1913 |
| Оригінал із | Нью-Йоркська публічна бібліотека |
| Оцифровано | 17 вер. 2008 |
| Обсяг | 245 стор. |
| Експортувати бібліографічний опис | BiBTeX EndNote RefMan |