Hydraulic motors, with related subjects, including centrifugal pumps, pipes, and open channels, designed as a text-book for engineering schools (1905)
Church, Irving Porter, 1851-1931 · New York : J. Wiley & Sons; [etc, ] · leaf 134
Fig. 54. .GATE WHEEL … Fig. 55- III 112 HYDRAULIC MOTORS. §75. the normal the gate mechanism is thrown into gear with theturbine itself and the gate is partially closed until the speedreturns to its normal value; and vice versa. In this way thespeed does not vary more than 3 or 4 per cent, from the normal,even when as…
Hydraulic machinery
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