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 8
It would be natural to presume that the reader of this book , with interest enough
in the Walschaert gear to prompt him to make an effort to secure information in
regard to that style of valve motion , would already be possessed of at least a fair
...
It would be natural to presume that the reader of this book , with interest enough
in the Walschaert gear to prompt him to make an effort to secure information in
regard to that style of valve motion , would already be possessed of at least a fair
...
Сторінка 25
eccentric of the Stephenson type would with its disk and strap around the axle ;
and in order to give this kind of an eccentric the advance necessary to secure
lead , or overcome the outside lap , with outside admission valves we must
lengthen ...
eccentric of the Stephenson type would with its disk and strap around the axle ;
and in order to give this kind of an eccentric the advance necessary to secure
lead , or overcome the outside lap , with outside admission valves we must
lengthen ...
Сторінка 27
But notice : We had lengthened the return crank of the eccentric , placing it more
than 90 degrees from the main - pin , in order to secure lead and overcome the
outside lap of the valve ; if we now use the same eccentric the lead will be ...
But notice : We had lengthened the return crank of the eccentric , placing it more
than 90 degrees from the main - pin , in order to secure lead and overcome the
outside lap of the valve ; if we now use the same eccentric the lead will be ...
Сторінка 37
... thereby secure earlier cut - offs of admission and release , the reverse lever is
hooked up nearer to the centre of the quadrant , and the closer the link - block will
be placed to the fulcrum pin at the centre of the lirik , the shorter will be its travel ...
... thereby secure earlier cut - offs of admission and release , the reverse lever is
hooked up nearer to the centre of the quadrant , and the closer the link - block will
be placed to the fulcrum pin at the centre of the lirik , the shorter will be its travel ...
Сторінка 41
... stem ; horizontal lines through the centres of the main axle and the pin
connecting the eccentric rod to the link are too widely apart , and we can secure a
the result is an angle great enough to disturb the THE WALSCHAERT VALVE
GEAR 41.
... stem ; horizontal lines through the centres of the main axle and the pin
connecting the eccentric rod to the link are too widely apart , and we can secure a
the result is an angle great enough to disturb the THE WALSCHAERT VALVE
GEAR 41.
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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 |