Modern locomotive engineering, with questions and answers .. (1913)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co · leaf 745
e adjustment only. THE PUMP GOVERNOR. view of this governor in Fig. 321 shows a sectionalits normal position. By reference to the piping diagramin Fig. 295 it will be noted that the connection B leads tothe boiler; P to the air pump; MR to the main reservoir; 7i6 LOCOMOTIVE ENGINEERING ABV to the… … FIG. 321. PUMP GOVERNOR through the automatic brake valve to the connectionmarked ABV into chamber d below diaphragm 52. Airfrom the leed-valve pipe enters at the connection FVPand passes to the chamber above the diaphragm, adding ET BRAKE EQUIPMENT 717 to the pressure of regulating spring 51 in…
Locomotives
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