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 17
Lead is the distance that the admission port is specially opened at the time when
the piston is at an end - either end of the cylinder , at the prime startor finish , both
are the same - of its stroke THE WALSCHAERT VALVE GEAR 17 .
Lead is the distance that the admission port is specially opened at the time when
the piston is at an end - either end of the cylinder , at the prime startor finish , both
are the same - of its stroke THE WALSCHAERT VALVE GEAR 17 .
Сторінка 18
or finish , both are the same - of its stroke . Lead is given in order that steam may
be admitted between the piston and the cylinder head , toward the completion of
the stroke , as a means of cushioning the piston and thereby tempering the ...
or finish , both are the same - of its stroke . Lead is given in order that steam may
be admitted between the piston and the cylinder head , toward the completion of
the stroke , as a means of cushioning the piston and thereby tempering the ...
Сторінка 25
Lead not only cushions the piston at the end of the stroke , but also gets the
power of the steam against the piston earlier at the beginning of the stroke , and
the full opening of the admission port takes place sooner : The amount of
advance of ...
Lead not only cushions the piston at the end of the stroke , but also gets the
power of the steam against the piston earlier at the beginning of the stroke , and
the full opening of the admission port takes place sooner : The amount of
advance of ...
Сторінка 26
... backward stroke , or the atmospheric contents of the cylinder if this forward
movement of the piston 26 THE WALSCHAERT VALVE GEAR.
... backward stroke , or the atmospheric contents of the cylinder if this forward
movement of the piston 26 THE WALSCHAERT VALVE GEAR.
Сторінка 31
... and this has carried the valve to the finish of its forward stroke , 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 ...
... and this has carried the valve to the finish of its forward stroke , 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 ...
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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 |