Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives . I I iVipej to SteamJLjLvalve. To Air Pump Fits Nut2 DP 56 Figure 245 Style C. New York Pump Governor, Steam Valve Open vents the pressure from accumulating under the steampiston. If this pressure were not allowed to escape,the air pressure on top would not be able to force the 588 LOCOMOTIVE ENGINEERING steam valve to its seat and shut off the pump, whereas,when steam is operating against the steam valve alone,it requires only about on
Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives . I I iVipej to SteamJLjLvalve. To Air Pump Fits Nut2 DP 56 Figure 245 Style C. New York Pump Governor, Steam Valve Open vents the pressure from accumulating under the steampiston. If this pressure were not allowed to escape,the air pressure on top would not be able to force the 588 LOCOMOTIVE ENGINEERING steam valve to its seat and shut off the pump, whereas,when steam is operating against the steam valve alone,it requires only about one third as much air pressure -3^. To I - 2-tf- Figure 246 _ 2-1^ >i Air Pump Fits Nut2 DP 56 Style C. New York Pump Governor, Steam Valve Closed on the large area of the top of the piston to overcomethe steam pressure, and force the steam valve downFigure 245 shows style C of the New Voik ^.^ AUTOMATIC AIR BRAKES S«9 governor, with the steam valve open, and Fig. 246shows this same style C governor with the steam vaiveclosed. The old style A New York governor requires v^mizz^mA
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License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectlocomot, bookyear1916
