Rotary expansible chamber devices – With supply or exhaust passage in working member – Passage includes vane slot
Patent
1998-07-10
2000-08-22
Denion, Thomas
Rotary expansible chamber devices
With supply or exhaust passage in working member
Passage includes vane slot
418175, 418177, 418178, 418136, 418253, F01C 2100
Patent
active
06106257&
ABSTRACT:
A hydraulic power transmission system including a stationary inner barrel connected between a hydraulic oil inlet pipe and a hydraulic oil return pipe and having a plurality of openings spaced around the periphery and a plurality of movable blocks moved in and out of the opening, and two outer barrels fixedly connected together with a gasket ring mounted there between and having a respective series of involute arched guide planes space on the inside and raised one behind another, wherein when a hydraulic oil is forced through the hydraulic oil inlet pipe into the inner barrel, it forces the arched movable blocks out of the opening of the inner barrel and flows through the involute arched guide planes of the outer barrel to push the vertical steps between each two arched guide planes, causing the outer barrels to rotate.
REFERENCES:
patent: 4877384 (1989-10-01), Chu
patent: 4898524 (1990-02-01), Butzen
patent: 5044910 (1991-09-01), Sakamaki et al.
patent: 5496159 (1996-03-01), Devore
Denion Thomas
Trieu Thai-Ba
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