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
... stroke , or the atmospheric contents of the cylinder if this forward movement of
the piston 26 THE WALSCHAERT VALVE GEAR.
... 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 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 |