Rotary compressor

Details Rotary compressor Rotary compressor

1981-01-27

1983-09-06

Lazarus, Ira S.

Rotary expansible chamber devices

Grooved abutting cylinder-rotating member end surfaces

Non-working fluid directed to groove

418 79, 418 93, F04C 2902

Patent

active

044026536

ABSTRACT:
A rotary compressor comprises an open-ended cylinder having its open ends closed by end plates and an eccentrically rotatable rotor housed inside the cylinder. A hydrodynamic seal is provided on either the rotor or each of the end plates for minimizing any possible unwanted leakage of lubricant oil.

REFERENCES:
patent: 3007419 (1961-11-01), Burt
patent: 3988080 (1976-10-01), Takada
patent: 4025242 (1977-05-01), Webb
patent: 4071306 (1978-01-01), Calabretta
patent: 4209287 (1980-06-01), Takada
patent: 4224014 (1980-09-01), Glanvall
patent: 4231727 (1980-11-01), Buchholz et al.

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