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 ...Norman W. Henley publishing Company, 1912 - 245 стор. |
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Сторінка 99
... outside admission valves this will be plain , but with piston valves of inside admission a very little steam or compressed air can be used , and by marking the valve - stem and noting the blow from the cylinder THE WALSCHAERT VALVE GEAR 99.
... outside admission valves this will be plain , but with piston valves of inside admission a very little steam or compressed air can be used , and by marking the valve - stem and noting the blow from the cylinder THE WALSCHAERT VALVE GEAR 99.
Сторінка 116
... compression takes place until it agairı reaches OS for admission and one revolution is completed . By placing the Zeuner diagram upon this , draw HJ perpendicular to FG , and with the radius OH of the eccentric circle as a diameter ...
... compression takes place until it agairı reaches OS for admission and one revolution is completed . By placing the Zeuner diagram upon this , draw HJ perpendicular to FG , and with the radius OH of the eccentric circle as a diameter ...
Сторінка 126
... occurring and compression beginning at the point 8 , with the main - pin at the same point in its revolution in each case . THIRD DIVISION ADVANTAGES OF WALSCHAERT VALVE GEAR And Arguments for 126 THE WALSCHAERT VALVE GEAR.
... occurring and compression beginning at the point 8 , with the main - pin at the same point in its revolution in each case . THIRD DIVISION ADVANTAGES OF WALSCHAERT VALVE GEAR And Arguments for 126 THE WALSCHAERT VALVE GEAR.
Сторінка 144
... compression , a marked increase in steam consumption is shown . 66 ' The real need is the readiness of admission of steam at the time when it is required to move the piston in the other direction , and while the ordinary valve has this ...
... compression , a marked increase in steam consumption is shown . 66 ' The real need is the readiness of admission of steam at the time when it is required to move the piston in the other direction , and while the ordinary valve has this ...
Сторінка 147
... compression will produce the cushioning effect just as well - and more economically , -as evi- denced by the quoted authority , than by means of any pre - normal opening of the admission port . Motive - power officials often try to ...
... compression will produce the cushioning effect just as well - and more economically , -as evi- denced by the quoted authority , than by means of any pre - normal opening of the admission port . Motive - power officials often try to ...
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Загальні терміни та фрази
90 degrees actuated admission port ahead Air Brake American Locomotive Company angle axle back end backward Baldwin Locomotive bell crank bination lever block boiler combination lever compression valve crosshead link cut-off D-slide valve dead centre diagrams direction disconnected distance driving wheels eccentric crank eccentric rod eccentric to valve Egide Walschaert equal equipped exact centre exactly exhaust forward full gear hub centre inches inside admission valves length link foot link fulcrum live steam lost motion lower end main crank-pin main rod main-pin main-valve moved pin hole piston valve port opening position quadrant radius bar radius rod return crank reverse lever reverse shaft rocker rocker-arm schaert shortened side steam chest steam lap Stephenson link motion stroke tion transmission bar trunnion upper end valve events valve motion valve rod valve stem valve-stem valves of inside vertical Walschaert eccentric Walschaert gear Walschaert motion Walschaert valve gear yoke