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 ... |
З цієї книги
Результати 1-5 із 17
Сторінка 22
On locomotives having but one eccentric , as with those of the Walschaert type ,
the eccentric follows , or precedes , the main - pin according to the direction in
which the wheel is turning : it may do either ; so , during the course of this article ...
On locomotives having but one eccentric , as with those of the Walschaert type ,
the eccentric follows , or precedes , the main - pin according to the direction in
which the wheel is turning : it may do either ; so , during the course of this article ...
Сторінка 23
... working singly , the engine would have to be " pinched , ” or moved off the
centre by hand , but in the case of double power , as in the locomotive , the
engine on the other side would be in a position to start the wheels turning ; they
would turn ...
... working singly , the engine would have to be " pinched , ” or moved off the
centre by hand , but in the case of double power , as in the locomotive , the
engine on the other side would be in a position to start the wheels turning ; they
would turn ...
Сторінка 24
... to accomplish this , the position of the eccentric must be changed to a point on
the wheel exactly its opposite in location — 90 degrees on the other side of the
main - pin — a quarterturn ahead of the crank with the wheel turning backward .
... to accomplish this , the position of the eccentric must be changed to a point on
the wheel exactly its opposite in location — 90 degrees on the other side of the
main - pin — a quarterturn ahead of the crank with the wheel turning backward .
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 ...
Сторінка 47
... thus holding the pin rigid with the radius rod and turning only in the hole
through the link - block . The openings 7a , 7b , in the outer link bracket , besides
giving access to the link slot for oiling , may also be used as an aperture through
which ...
... thus holding the pin rigid with the radius rod and turning only in the hole
through the link - block . The openings 7a , 7b , in the outer link bracket , besides
giving access to the link slot for oiling , may also be used as an aperture through
which ...
Відгуки відвідувачів - Написати рецензію
Не знайдено жодних рецензій.
Інші видання - Показати все
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
Популярні уривки
Сторінка 244 - The clutch, change speed gearing and transmission system are considered in detail. Contains instructions for repairing all types of axles, steering gears and other chassis parts. Many tables, short cuts in figuring and rules of practice are given for the mechanic. Explains fully valve and magneto timing, "tuning...
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 |