Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 604
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… … Pump Style A. Figure 247New York Air Pump Governor a key with which to set the regulating spring, and isshown in Fig. 247. The duplex pump governor issimply a governor with one steam portion, but havingtwo air portions. A duplex governor consists of one 590 LOCOMOTIVE ENGINEERING steam valve body,…
Locomotives
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