Rotary fluid energy converter

Details Rotary fluid energy converter Rotary fluid energy converter

1986-10-21

1987-12-29

Freeh, William L.

Motors: expansible chamber type

Three or more cylinders arranged in parallel radial or...

Motive fluid bypass to or from assembly

91497, F01B 1304, F01B 1306

Patent

active

047152664

ABSTRACT:
A rotary fluid energy converter which is used either as a hydraulic pump or as a fluid motor has a housing, a torque ring, pistons, a cylinder barrel, and spaces. The ring is closely held against the inner surface of the housing via first static pressure bearing which are circumferentially spaced from one another. As the ring is rotated relative to the housing, the volumes of the spaces increase or decrease. Each of the first bearings has two pressure pockets axially adjacent each other. Fluid flows out of the spaces and is distributed to the corresponding pressure pockets via restrictors.

REFERENCES:
patent: 1563282 (1925-11-01), Jessup
patent: 2862456 (1958-12-01), Bauer
patent: 3650180 (1972-03-01), Gantschnigg
patent: 4137826 (1979-02-01), Rita

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