Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 603
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 S88 LOCOMOTIVE ENGINEERING steam valve to its seat and shut off the pump,… … Figure 246Style 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 dow^Figure 245 shows style C of the New Vo\k 4,^1.1^ AUTOMATIC AIR BRAKES 589 governor, with the steam valve open, and Fig. 246shows this…
Locomotives
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