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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Результати 1-5 із 14
Сторінка 22
As the wheel revolved to the right eccentric B would follow in the same direction
and one - fourth of a turn behind the main - pin , and be said to be “ a quarter
behind the main pin , ” which it always is with indirect motion and outside
admission ...
As the wheel revolved to the right eccentric B would follow in the same direction
and one - fourth of a turn behind the main - pin , and be said to be “ a quarter
behind the main pin , ” which it always is with indirect motion and outside
admission ...
Сторінка 23
... working singly , the engine would have to be " pinched , ” or moved off the
centre by hand , but in the case of double power , as in the locomotive , the
engine on the other side would be in a position to start the wheels turning ; they
would turn ...
... working singly , the engine would have to be " pinched , ” or moved off the
centre by hand , but in the case of double power , as in the locomotive , the
engine on the other side would be in a position to start the wheels turning ; they
would turn ...
Сторінка 24
Besides having no power to turn the wheel when the main - pin is on the dead -
centre regardless of how much pressure is in the cylinder , the other reason for
the engine not starting promptly , even when assistance should be given by ...
Besides having no power to turn the wheel when the main - pin is on the dead -
centre regardless of how much pressure is in the cylinder , the other reason for
the engine not starting promptly , even when assistance should be given by ...
Сторінка 31
we will note the results at each quarter - turn of the wheel . ... leaving the back
admission port and front port for exhaust wide open ; the crank proceeds in its
turning motion and when it has reached the forward dead - centre and the piston
is at ...
we will note the results at each quarter - turn of the wheel . ... leaving the back
admission port and front port for exhaust wide open ; the crank proceeds in its
turning motion and when it has reached the forward dead - centre and the piston
is at ...
Сторінка 47
... thus holding the pin rigid with the radius rod and turning only in the hole
through the link - block . The openings 7a , 7b , in the outer link bracket , besides
giving access to the link slot for oiling , may also be used as an aperture through
which ...
... thus holding the pin rigid with the radius rod and turning only in the hole
through the link - block . The openings 7a , 7b , in the outer link bracket , besides
giving access to the link slot for oiling , may also be used as an aperture through
which ...
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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 |