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 82
Сторінка 18
PORT PISTON PISTON ROD STEAM PORTS CLOSEDC DOPEN EXHAUST Fig .
1. — The Main Valve ; showing admission and exhaust ports , the cylinder and
piston . compressible resistance as a cushion ; this earlier closing is spoken of as
...
PORT PISTON PISTON ROD STEAM PORTS CLOSEDC DOPEN EXHAUST Fig .
1. — The Main Valve ; showing admission and exhaust ports , the cylinder and
piston . compressible resistance as a cushion ; this earlier closing is spoken of as
...
Сторінка 19
I is a simple sketch illustrating the theory of the main valve of an engine . ... of the
eccentric in its relation to the main crank - pin , and the connections , as they must
be made , between the radius rod and valve - stem , and the combination lever ...
I is a simple sketch illustrating the theory of the main valve of an engine . ... of the
eccentric in its relation to the main crank - pin , and the connections , as they must
be made , between the radius rod and valve - stem , and the combination lever ...
Сторінка 28
one eccentric only , and it is set , theoretically , at exactly right angles to the main
- pin - 90 degrees from it - and the lead is ... we will take out the pin at the
connection between the valve - stem and the eccentric rod and dropping the end
of the ...
one eccentric only , and it is set , theoretically , at exactly right angles to the main
- pin - 90 degrees from it - and the lead is ... we will take out the pin at the
connection between the valve - stem and the eccentric rod and dropping the end
of the ...
Сторінка 30
We must now disconnect the main rod from the main - pin and move the cross -
head forward until the piston is known to be in the exact centre of the cylinder ,
and then connect the lower end of the combination lever ( still in a plumb ...
We must now disconnect the main rod from the main - pin and move the cross -
head forward until the piston is known to be in the exact centre of the cylinder ,
and then connect the lower end of the combination lever ( still in a plumb ...
Сторінка 34
... —the forward end of the radius rod is “ fixed ” at a point on the combination
lever — with its other end rotating about it ... With the Stephenson motion the
curve of the link is made on a radius from the main axle upon which the
eccentrics are ...
... —the forward end of the radius rod is “ fixed ” at a point on the combination
lever — with its other end rotating about it ... With the Stephenson motion the
curve of the link is made on a radius from the main axle upon which the
eccentrics are ...
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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 |