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
Rod - Hanger Pin . od . ? c Crank . c Pin . rank - Pin . c Rod . tem . em Crosshead
Pin . em Crosshead . em Crosshead Guide . 21 , Radius - Rod Connecting Pin .
22 , Lap - and - Lead Lever , or Combination Lever . 23 , Lap - and - Lead Lever ...
Rod - Hanger Pin . od . ? c Crank . c Pin . rank - Pin . c Rod . tem . em Crosshead
Pin . em Crosshead . em Crosshead Guide . 21 , Radius - Rod Connecting Pin .
22 , Lap - and - Lead Lever , or Combination Lever . 23 , Lap - and - Lead Lever ...
Сторінка 19
There is a difference , though , in " setting - up ” the Walschaert gear as between
the valves of inside and outside admission ; a difference only in the position of
the eccentric in its relation to the main crank - pin , and the connections , as they ...
There is a difference , though , in " setting - up ” the Walschaert gear as between
the valves of inside and outside admission ; a difference only in the position of
the eccentric in its relation to the main crank - pin , and the connections , as they ...
Сторінка 20
... and do very well under certain conditions , it is a wasteful power - producer and
is limited to the last degree in the work expected of an engine : it can only turn its
crank in one direction , and uses approximately as much steam each time that ...
... and do very well under certain conditions , it is a wasteful power - producer and
is limited to the last degree in the work expected of an engine : it can only turn its
crank in one direction , and uses approximately as much steam each time that ...
Сторінка 21
2 , the eccentric must be located at E , one - fourth of the wheel ' s circle , or 90
degrees , ahead of the crank - pin - assuming the engine to be running forward —
to the right . But before going further it is best to explain how to take the ...
2 , the eccentric must be located at E , one - fourth of the wheel ' s circle , or 90
degrees , ahead of the crank - pin - assuming the engine to be running forward —
to the right . But before going further it is best to explain how to take the ...
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 .
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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
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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 |