Cyclopedia of locomotive engineering, with examination questions and answers; a practical manual on the construction care and management of modern locomotives (1916)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & co., pub. for Sears, Roebuck & co. · leaf 773
gle adjustment only. THE PUMP GOVERNOR. Fig. 321 shows a sectional view of this governor inits 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 ieed-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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