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 33
Сторінка 18
... use of the confined dead steam in its E - CYLINDER ANK CONNECTING ROI
PISTON PISTON PISTON COD ROD IN SHAFT STEAM OPEN CLOSED . EX .
PORT PISTON PISTON ROD - STEAM PORTS CLOSEDC D OPEN EXHAUST
Fig .
... use of the confined dead steam in its E - CYLINDER ANK CONNECTING ROI
PISTON PISTON PISTON COD ROD IN SHAFT STEAM OPEN CLOSED . EX .
PORT PISTON PISTON ROD - STEAM PORTS CLOSEDC D OPEN EXHAUST
Fig .
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 .
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 25
... pin is on the deadcentre , and the engine standing as in Fig . 2 , with the
exception , only , that we have given it lead . Lead is not expected to help move
an engine past the dead centre ; it has somewhat the opposite effectthat of
cramping ...
... pin is on the deadcentre , and the engine standing as in Fig . 2 , with the
exception , only , that we have given it lead . Lead is not expected to help move
an engine past the dead centre ; it has somewhat the opposite effectthat of
cramping ...
Сторінка 26
... by the rocker - arms and the valve will , as required , still have a forward motion
, admitting live steam to the back end of the cylinder and exhausting the contents
of the front end , - either the dead steam that had been used in the preceding ...
... by the rocker - arms and the valve will , as required , still have a forward motion
, admitting live steam to the back end of the cylinder and exhausting the contents
of the front end , - either the dead steam that had been used in the preceding ...
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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 |