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. |
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Сторінка 37
... radius rod to the opposite end of the link . This raising and lowering of the radius rod and link - block is accomplished by connecting the bar that was once the link hanger to the radius rod , and when the reverse lever is thrown in ...
... radius rod to the opposite end of the link . This raising and lowering of the radius rod and link - block is accomplished by connecting the bar that was once the link hanger to the radius rod , and when the reverse lever is thrown in ...
Сторінка 38
... radius rod with the combination lever due to the curve of the link . If we should set the reverse lever in the centre notch of the quadrant and have the engine moved by " pinch- ing , " or towing , as before stated , the eccentric would ...
... radius rod with the combination lever due to the curve of the link . If we should set the reverse lever in the centre notch of the quadrant and have the engine moved by " pinch- ing , " or towing , as before stated , the eccentric would ...
Сторінка 39
... radius rod , nor valve , but the cross - head would , by means of the combination lever , give the valve a short travel that would be equal to twice the distance of lap plus lead . The connections from cross - head and valve are made to ...
... radius rod , nor valve , but the cross - head would , by means of the combination lever , give the valve a short travel that would be equal to twice the distance of lap plus lead . The connections from cross - head and valve are made to ...
Сторінка 42
... radius rod as far down in the link as it will go is not in line with the eccentric rod ; this change has shortened the swing of the link and the carry of the link - block , and on some engines this foot of the link is so long that the ...
... radius rod as far down in the link as it will go is not in line with the eccentric rod ; this change has shortened the swing of the link and the carry of the link - block , and on some engines this foot of the link is so long that the ...
Сторінка 47
... radius rod lies in an exact line with the link , but at its union with the link the radius rod is forked , its jaws passing , one on each side of the central link piece , and inside of the bracket sections at 00. There is a pin hole ...
... radius rod lies in an exact line with the link , but at its union with the link the radius rod is forked , its jaws passing , one on each side of the central link piece , and inside of the bracket sections at 00. There is a pin hole ...
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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