Treatise covering operation, defects and remedies of the locomotive, Westinghouse and New York air-brake, also questions and answers to first, second and third year's progressive examinations (1917)
MacDonald, J. R. [from old catalog] · [Chicago] The author · leaf 335
on ofabout 20 pounds; therefore, when the main reservoirpressure becomes about 20 pounds greater than that inchamber E, above the valve 97, the valve will raise and per-mit the air to pass upward through port E, cavity M in theslide valve and down into chamber A, forward of the piston104, charging… … Train Pipe Main Reservoir Fig. 7. Position Lap NEW YORK AIR BRAKE 333 to the front of the brake valve at the point marked Sup.Reservoir; therefore, main reservoir pressure should be 15or 20 pounds higher than the brake pipe, while the valve isin this position. This is the only position that the…
Locomotives · Westinghouse air-brake · New York air-brake
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