Scroll compressor with oil feeding passages in thrust bearing

Details Scroll compressor with oil feeding passages in thrust bearing Scroll compressor with oil feeding passages in thrust bearing

1988-07-08

1989-10-17

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

384369, F04C 1804, F04C 2902, F16C 3310

Patent

active

048743020

ABSTRACT:
A scroll type compressor, wherein the oil feeding passage of the thrust bearing to be interposed between the orbiting scroll member and the bearing support is so constructed as to having its terminal part within a plane of the thrust bearing, and a part of each of the passages is made to open at a position where it is intermittently communicating with the guide grooves of the orbiting scroll member.

REFERENCES:
patent: 4065279 (1977-12-01), McCullough
patent: 4734020 (1988-03-01), Inaba et al.
patent: 4772188 (1988-09-01), Kimura et al.

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