Scroll compressor with thrust support means

Details Scroll compressor with thrust support means Scroll compressor with thrust support means

1988-12-28

1990-09-25

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418 554, 418 555, 418 556, 418 57, 418 88, 418 97, F04C 1804, F04C 2902

Patent

active

049589938

ABSTRACT:
In a scroll compressor, a thrust bearing is movably held and urged to support thrust force of an orbiting scroll member against a fixed scroll member within a predetermined stroke in the axial direction of the scroll members, thereby to always allow desirable minute gap and also allow to move back against the urging force to reduce abnormal pressure in a compression chamber.

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