Variable capacity scroll compressor

Details Variable capacity scroll compressor Variable capacity scroll compressor

2008-05-13

2008-05-13

Koczo, Jr., Michael (Department: 3746)

Pumps

Expansible chamber type

Having separate noncyclic valve

Reexamination Certificate

active

07371057

ABSTRACT:
Disclosed is a variable capacity scroll compressor including a stationary scroll member on which a stationary spiral wrap is formed, an orbiting scroll member on which an orbiting spiral wrap is formed, the orbiting scroll member rotating while surface-contacting the stationary scroll, a driving motor, a driving shaft for rotating the orbiting scroll member using power transmitted from the driving motor, a control chamber formed on a predetermined portion of the stationary spiral wrap, a pivotal block disposed in the control chamber, and a controller for controlling a pivotal motion of the pivotal block.

REFERENCES:
patent: 4431388 (1984-02-01), Eber et al.
patent: 5496160 (1996-03-01), Richardson et al.
patent: 2003/0202886 (2003-10-01), Choi
patent: 57-110789 (1982-07-01), None
patent: 5-180182 (1993-07-01), None
patent: 11-351167 (1999-12-01), None
patent: 1991-0002403 (1989-04-01), None
English Language Abstract of JP 57-110789.
English Language Abstract of JP 11-351167.
English Language Abstract of JP 5-180182.

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