Rotary fluid energy translation device

Details Rotary fluid energy translation device Rotary fluid energy translation device

1986-10-21

1988-11-01

Croyle, Carlton R.

Motors: expansible chamber type

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

Radially disposed cylinders

91472, 417218, 417237, F01B 1306

Patent

active

047811048

ABSTRACT:
A rotary fluid energy converter which can be used either as a hydraulic pump or as a motor, can recover energy with high efficiency. The converter has a spring for biasing a pintle, which supports a torque ring, in one direction, and a hydraulic actuator for moving the pintle in the opposite direction against the action of the spring. A high pressure fluid used in the converter is introduced into the actuator via a pressure-compensating valve to maintain the pressure of this fluid at the pressure set for the valve at all times.

REFERENCES:
patent: 1236922 (1917-08-01), Gibbs
patent: 3771921 (1973-11-01), Rohde et al.
patent: 3828400 (1974-08-01), Mason et al.
patent: 4137826 (1979-02-01), Kita
patent: 4531898 (1985-07-01), Ideta
patent: 4598628 (1986-07-01), Courtright
patent: 4631000 (1986-12-01), Burandt

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