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 51
... , and neither was it erected with reference to a scaled model . After a short time the old gear was restored , and there were no data afterward obtainable to prove the success or failure of the half - THE WALSCHAERT VALVE GEAR 51.
... , and neither was it erected with reference to a scaled model . After a short time the old gear was restored , and there were no data afterward obtainable to prove the success or failure of the half - THE WALSCHAERT VALVE GEAR 51.
Сторінка 56
... The upper end of the short sus- pension bar is connected at U with this sliding block , and at V its lower end is attached to the radius rod ; the pin U becomes the suspension point , and its 56 THE WALSCHAERT VALVE GEAR.
... The upper end of the short sus- pension bar is connected at U with this sliding block , and at V its lower end is attached to the radius rod ; the pin U becomes the suspension point , and its 56 THE WALSCHAERT VALVE GEAR.
Сторінка 65
... short as to admit of a pronounced swing to the radius rod . The Ameri- can Locomotive Company's very recent production shown in Fig . 11 , has no swing suspension whatever . The lifting arm of the reversing shaft has a block pivoted at ...
... short as to admit of a pronounced swing to the radius rod . The Ameri- can Locomotive Company's very recent production shown in Fig . 11 , has no swing suspension whatever . The lifting arm of the reversing shaft has a block pivoted at ...
Сторінка 88
... short T carrying two pins . The reverse shaft operated the eccentric rod and maintained it at the desired height . For one direction the lower pin of the T engaged in the lower end of the link , and to reverse the engine the rod was ...
... short T carrying two pins . The reverse shaft operated the eccentric rod and maintained it at the desired height . For one direction the lower pin of the T engaged in the lower end of the link , and to reverse the engine the rod was ...
Сторінка 145
... short of our journey's end , but in spite of the efforts of the engineer , we came to a standstill at that station with the working engine on an exact dead centre . It was decided to unlock the Janney coupler behind the tender , leaving ...
... short of our journey's end , but in spite of the efforts of the engineer , we came to a standstill at that station with the working engine on an exact dead centre . It was decided to unlock the Janney coupler behind the tender , leaving ...
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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