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 44
... piece affair , and is simple in construction , suspended by a pin in the link - saddle on one side only , it is usually considered necessary for the Walschaert link to be supported by a trunnion on each side as a furtherance of ...
... piece affair , and is simple in construction , suspended by a pin in the link - saddle on one side only , it is usually considered necessary for the Walschaert link to be supported by a trunnion on each side as a furtherance of ...
Сторінка 45
... piece , one on each side , their edges apparent in section A as 2a , where they widen out to cover the link , although the central spread is to strengthen that part of the bracket which is the frame work of the link . These link ...
... piece , one on each side , their edges apparent in section A as 2a , where they widen out to cover the link , although the central spread is to strengthen that part of the bracket which is the frame work of the link . These link ...
Сторінка 46
... piece , this oil well being shown in dotted lines at 5a and 5b ; it is covered by a cap nut that is a mate to the cover of the other oil well in the link foot , and has a threaded tap 12 inches in diameter . In section B , the left side ...
... piece , this oil well being shown in dotted lines at 5a and 5b ; it is covered by a cap nut that is a mate to the cover of the other oil well in the link foot , and has a threaded tap 12 inches in diameter . In section B , the left side ...
Сторінка 47
... piece of section B , it would be seen that its edges were almost flush with the sides of the link piece - extending only inches out from each side of the link . It will be seen that the link - block contains an oil well , shown by the ...
... piece of section B , it would be seen that its edges were almost flush with the sides of the link piece - extending only inches out from each side of the link . It will be seen that the link - block contains an oil well , shown by the ...
Сторінка 49
... piece 1a , 1b , extends scarcely lower than its supporting brackets and there is no link " foot . " The trunnion , 3b , on the inner side is also dispensed with , while the outer trunnion is made considerably longer and extends through ...
... piece 1a , 1b , extends scarcely lower than its supporting brackets and there is no link " foot . " The trunnion , 3b , on the inner side is also dispensed with , while the outer trunnion is made considerably longer and extends through ...
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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