Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 605
ump 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, steam valve, steam valve piston,and a… … Figure 248 General Arrangement of Brake Valve, SupplementaryReservoir, Air Gauge, Pump Governor and Main Reservoir the Westinghouse engineers brake valve shouldremember when studying the engineers brakevalve of the New York duplex system that, whenservice application is made with the New…
Locomotives
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