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 7
... assistance to the author in furnishing twin diagrams of the Wal- schaert gear in connection with valves of outside ad- mission and inside admission that would undoubtedly be the chief and most interesting features of any treatise PREFACE 7.
... assistance to the author in furnishing twin diagrams of the Wal- schaert gear in connection with valves of outside ad- mission and inside admission that would undoubtedly be the chief and most interesting features of any treatise PREFACE 7.
Сторінка 13
... connection with the Walschaert gear : There's a reason . Born in the little village of Mechlin , near Brussels , in 1820 , Walschaert was but fifteen years old when the State Railway lines were extended to Malines , where the main shops ...
... connection with the Walschaert gear : There's a reason . Born in the little village of Mechlin , near Brussels , in 1820 , Walschaert was but fifteen years old when the State Railway lines were extended to Malines , where the main shops ...
Сторінка 17
... connection from one piston to the other ; this connecting cylinder is usually made hollow in order that the pressure against the outer ends of the pistons will be held in perfect equalization and the valve be thereby more uniformly ...
... connection from one piston to the other ; this connecting cylinder is usually made hollow in order that the pressure against the outer ends of the pistons will be held in perfect equalization and the valve be thereby more uniformly ...
Сторінка 19
... connection with the Walschaert gear any more than it does with the Stephenson link motion , and the former may be ... connections , as they must be made , between the radius rod and valve - stem , and the combination lever ; these points ...
... connection with the Walschaert gear any more than it does with the Stephenson link motion , and the former may be ... connections , as they must be made , between the radius rod and valve - stem , and the combination lever ; these points ...
Сторінка 20
... the port opening for admission of steam to the cylinder must be one - fourth of the cycle of motion ahead of the piston . Therefore , if the connection from eccentric to valve is through a direct line 20 THE WALSCHAERT VALVE GEAR.
... the port opening for admission of steam to the cylinder must be one - fourth of the cycle of motion ahead of the piston . Therefore , if the connection from eccentric to valve is through a direct line 20 THE WALSCHAERT VALVE GEAR.
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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