Rotary expansible chamber devices – Multistage – One working chamber stage encircles another
Patent
1993-04-01
1995-03-21
Gluck, Richard E.
Rotary expansible chamber devices
Multistage
One working chamber stage encircles another
418 11, 418 59, F04C 2300
Patent
active
053990765
ABSTRACT:
A rolling piston type compressor of a simplified design having a single rolling piston, capable of reducing a variation in torque. The compressor has a housing in which a rolling piston 42 is arranged so that an orbital movement of the rolling piston is obtained about the axis of a crankshaft 5, so that a first operating chamber 40 is formed between the rolling piston 42 and the housing. A cylindrical pillar 47 which is stationary is arranged in the rolling piston, so that a second operating chamber is formed between the rolling piston and the pillar. The medium compressed in the first operating chamber is introduced into the second operating chamber for obtaining two step compression.
REFERENCES:
patent: 2759664 (1956-08-01), Auwarter
patent: 5015161 (1991-05-01), Amin et al.
"Essences of Air Conditioning Device for an Automobile", May 20, 1989, Tesudo Nipponsha.
Inagaki Mitsuo
Matsuda Mikio
Ogawa Hiroshi
Sasaya Hideaki
Freay Charles G.
Gluck Richard E.
Nippon Soken Inc.
Nippondenso Co. Ltd.
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