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 104
Fig. 39. … 81 82 HYDRAULIC MOTORS. § 57. the centrifugal governor-balls at C, and the intervening me-chanism, when the load ;; on the wheel changes from thenormal, and a slight change of speed is thus brought about,one edge of the rectangular opening which forms the jet is causedto move, and thus to diminish…
Hydraulic machinery
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