Scroll type machine with tilting thrust bearing

Details Scroll type machine with tilting thrust bearing Scroll type machine with tilting thrust bearing

1985-05-29

1987-06-23

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418 83, 384306, F01C 104, F01C 2102, F16C 1706

Patent

active

046749632

ABSTRACT:
A scroll type hydraulic machine having an improved thrust bearing structure, whereby the thrust bearing is capable of tilting radially and peripherally. The thrust bearing is preferably composed of at least three sectors, and an anti-rotation member is provided between adjacent ones of the sectors. A bearing support is provided, a portion of which has the form of a ball. The thrust bearing is surrounded by an annular portion whose height is substantially the same as that of the thrust bearing.

REFERENCES:
patent: 1102276 (1914-07-01), Kingsbury
patent: 1117503 (1914-11-01), Kingsbury
patent: 4322116 (1982-03-01), Heinemann et al.

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