Practical instructor and reference book for locomotive firemen and engineers: a practical treatise .. (1916)
Lockhart, Charles F. (Charles Fulton), b. 1872 · New York, The Norman W. Henley publishing co. · leaf 185
itted to flow from chamber d and the equalizing reservoirto the atmosphere, reducing the pressure on top of equaliz-ing piston 18. The train pipe pressure below equalizingpiston 18 now being greater than that above it, the pistonis moved upward, unseating its stem, permitting air from 182 RUNNING… … Fig. 45.—Service Application G-6 Automatic Brake Valve. underside of equalizing piston 18 below the pressure re-maining in chamber d, equalizing valve 18 will be forcedto its seat by the greater pressure in chamber d, thusshutting off the train pipe exhaust. EMERGENCY POSITION G-6 TYPE 183 LAP…
Locomotives
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