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. |
З цієї книги
Результати 1-5 із 33
Сторінка 11
... them a tonnage to be started and stopped twice in every revolution of the driving wheels that should have prohibited the use of such heavy reciprocating parts before now , For this and other reasons , our locomotive build- ers.
... them a tonnage to be started and stopped twice in every revolution of the driving wheels that should have prohibited the use of such heavy reciprocating parts before now , For this and other reasons , our locomotive build- ers.
Сторінка 12
... reasons , our locomotive build- ers have been casting about for some time in search of a valve gear more suited to modern conditions , with the result that many railroads have recently received new engines equipped with what is known as ...
... reasons , our locomotive build- ers have been casting about for some time in search of a valve gear more suited to modern conditions , with the result that many railroads have recently received new engines equipped with what is known as ...
Сторінка 13
... 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 were located ; but railway mechanics appealed ...
... 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 were located ; but railway mechanics appealed ...
Сторінка 15
... reason he is entitled to credit for solving a problem of , to him , a future generation . " It is purposed here to explain the theory and action of Walschaert's valve gear , showing that his principle was not only an improvement on the ...
... reason he is entitled to credit for solving a problem of , to him , a future generation . " It is purposed here to explain the theory and action of Walschaert's valve gear , showing that his principle was not only an improvement on the ...
Сторінка 23
... reasons : the valve being centred , all ports are covered and no steam would be admitted to the cylinder ; working singly , the engine would have to be " pinched , " or moved off the centre by hand , but in the case of double power , as ...
... reasons : the valve being centred , all ports are covered and no steam would be admitted to the cylinder ; working singly , the engine would have to be " pinched , " or moved off the centre by hand , but in the case of double power , as ...
Інші видання - Показати все
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