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 90
Doble wheel, calledellipsoidal by the makers, are oval, with notches cut outat the point of first impingement of the jet. In the Cascadewheel made by the James Leffel Co., the lobes, or half-buckets, are set staggering, or breaking joint, on thetwo sides, and near the rim, of a thin circular disc,… … Fig. 32. The Cascade » (Leffel) Impulse Wheel. § 51. IMPULSE WHEELS. 71 51. Regulation of Pelton Impulse Wheels.—A conical nozzle(one or more) furnishing a cylindrical jet of circular cross-sectionis generally employed with impulse wheels of the Pelton type.At the base of the cone the pressure, pi,…
Hydraulic machinery
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