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 39
Сторінка 26
... to the “ lower quarter ” ; and as the main - pin moves up - forward , the
backward motion of the eccentric will be reversed by the rocker - arms and the
valve will , as required , still have a forward motion , admitting live steam to the
back end of ...
... to the “ lower quarter ” ; and as the main - pin moves up - forward , the
backward motion of the eccentric will be reversed by the rocker - arms and the
valve will , as required , still have a forward motion , admitting live steam to the
back end of ...
Сторінка 28
... we will take out the pin at the connection between the valve - stem and the
eccentric rod and dropping the end of the ... which is central on its seat with both
admission ports covered ; but if we move the lower end of the combination lever ...
... we will take out the pin at the connection between the valve - stem and the
eccentric rod and dropping the end of the ... which is central on its seat with both
admission ports covered ; but if we move the lower end of the combination lever ...
Сторінка 29
We have the two latter points located as the connections of eccentric rod and
valve - stem to the combination lever , while the point of application of power is at
the lower end . As it is the duty of the combination lever to modify the motion that
...
We have the two latter points located as the connections of eccentric rod and
valve - stem to the combination lever , while the point of application of power is at
the lower end . As it is the duty of the combination lever to modify the motion that
...
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 31
When the crank — the main - pinreaches the upper quarter where its leverage
force is greatest the lower end of the combination lever is at the middle of its
travel , and it would again stand plumb perpendicular but for the eccentric now
being at ...
When the crank — the main - pinreaches the upper quarter where its leverage
force is greatest the lower end of the combination lever is at the middle of its
travel , and it would again stand plumb perpendicular but for the eccentric now
being at ...
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 |