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 29
Сторінка 28
... a plumb vertical position we will also connect the valve - stem to its extreme .
upper end , and while the combination lever remains at right angles to the valve -
stem , the distance from eccentric to valve is not changed and its attachment has
...
... a plumb vertical position we will also connect the valve - stem to its extreme .
upper end , and while the combination lever remains at right angles to the valve -
stem , the distance from eccentric to valve is not changed and its attachment has
...
Сторінка 30
If the outside lap of the valve amounts to one ( 1 ) inch , and the required port
opening for lead is onethirty - second ( 32 ) inch , the distance between the
vertical lines through the centres of the pin holes in the upper part of the
combination ...
If the outside lap of the valve amounts to one ( 1 ) inch , and the required port
opening for lead is onethirty - second ( 32 ) inch , the distance between the
vertical lines through the centres of the pin holes in the upper part of the
combination ...
Сторінка 35
First , we will hitch - up the link ; we have suspended it at a point where , by
setting it in a vertical position , its lower end can be connected to the eccentric rod
, and having made this connection we have given a definite motion to the link ; it
is ...
First , we will hitch - up the link ; we have suspended it at a point where , by
setting it in a vertical position , its lower end can be connected to the eccentric rod
, and having made this connection we have given a definite motion to the link ; it
is ...
Сторінка 38
... ahead position clear over to the back corner notch of the quadrant without
disturbing the position of the valve , and this is because the eccentric at a point
directly above or below the centre of the main axle holds the link in a vertical
position ...
... ahead position clear over to the back corner notch of the quadrant without
disturbing the position of the valve , and this is because the eccentric at a point
directly above or below the centre of the main axle holds the link in a vertical
position ...
Сторінка 39
... in the opposite direction as the angle of the short end ( distance between
vertical lines through the upper two pin holes ) of the combination lever will carry
it ; this , as has been explained , is the distance necessary to overcome the
amount of ...
... in the opposite direction as the angle of the short end ( distance between
vertical lines through the upper two pin holes ) of the combination lever will carry
it ; this , as has been explained , is the distance necessary to overcome the
amount of ...
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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 |