Scroll compressor with an anti-rotation mechanism

Details Scroll compressor with an anti-rotation mechanism Scroll compressor with an anti-rotation mechanism

2007-03-08

2010-02-02

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

C418S055100, C418S055200

Reexamination Certificate

active

07654805

ABSTRACT:
A scroll compressor includes a fixed scroll, an orbiting scroll structuring an operation chamber for a fluid with the fixed scroll and compressing the fluid in the operation chamber by orbiting relative to the fixed scroll, a shaft having an eccentric portion connected to the orbiting scroll and receiving a driving force to rotate, a housing accommodating the orbiting scroll, the housing integrally provided with the fixed scroll, a tooth integrally formed at the orbiting scroll and extending in a radial direction of the orbiting scroll and an engaging portion integrally formed in the housing, the engaging portion facing the tooth in the radial direction of the orbiting scroll and engaging with the tooth in a circumferential direction of the orbiting scroll.

REFERENCES:
patent: 3560119 (1971-02-01), Busch et al.
patent: 4466784 (1984-08-01), Hiraga
patent: 4795323 (1989-01-01), Lessie
patent: 5098265 (1992-03-01), Machida et al.
patent: 5591022 (1997-01-01), Protos
patent: 6808373 (2004-10-01), Suefuji et al.
patent: 2002-227780 (2002-08-01), None
patent: 2004-003410 (2004-01-01), None

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