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, 1913 - 245 стор. |
З цієї книги
Результати 1-5 із 33
Сторінка 45
... frame work of the link . These link brackets are cast steel , and each piece includes in its casting a trunnion , 3b , in its exact centre , around which is pressed a case - hardened , + LEAD LAP + LEAD LEAD REVERSING SHAFT ECCENTRIC ...
... frame work of the link . These link brackets are cast steel , and each piece includes in its casting a trunnion , 3b , in its exact centre , around which is pressed a case - hardened , + LEAD LAP + LEAD LEAD REVERSING SHAFT ECCENTRIC ...
Сторінка 54
... frame , while the cylinders were carried on the separate driving- wheel frame that was free to rotate on its centre bearing that supported the forward end of the main frame , and it was through this centre bearing that the steam pipe ...
... frame , while the cylinders were carried on the separate driving- wheel frame that was free to rotate on its centre bearing that supported the forward end of the main frame , and it was through this centre bearing that the steam pipe ...
Сторінка 56
... frame while rounding a curve in the track . In the plan of Fig . 10 , however , there is a stationary , curved link , or guide W taking its radius of curvature , like the main reversing link , from the pin P and also containing a ...
... frame while rounding a curve in the track . In the plan of Fig . 10 , however , there is a stationary , curved link , or guide W taking its radius of curvature , like the main reversing link , from the pin P and also containing a ...
Сторінка 73
... frame , it was clearly necessary that the eccentric should be placed on the crank axle inside the frame , with sheave and strap exactly like the Stephenson eccentric , except , of course , that but one eccentric is used for each link ...
... frame , it was clearly necessary that the eccentric should be placed on the crank axle inside the frame , with sheave and strap exactly like the Stephenson eccentric , except , of course , that but one eccentric is used for each link ...
Сторінка 76
... frame at the point where such a brace is most needed an impossi- bility with the common link motion - and this casting is used to carry the link and reversing shaft . Some engines have this brace unattached to the guides , however ...
... frame at the point where such a brace is most needed an impossi- bility with the common link motion - and this casting is used to carry the link and reversing shaft . Some engines have this brace unattached to the guides , however ...
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 Egide Walschaert equal equipped exact centre exactly exhaust forward full gear Hobart-Allfree hub centre inches inside admission valves lap and lead length link foot link fulcrum live steam lost motion lower end main crank-pin main rod main valve main-pin moved pin hole piston valve port opening position quadrant radius bar radius rod reach rod return crank reverse lever reverse shaft rocker rocker-arm schaert shortened side steam lap Stephenson link motion stroke tion transmission bar 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