Oil feeding apparatus for a rotary compressor

Details Oil feeding apparatus for a rotary compressor Oil feeding apparatus for a rotary compressor

1986-08-08

1987-12-15

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

With relatively movable partition member

418 88, 418 94, F04C 2902

Patent

active

047129867

ABSTRACT:
The invention relates to a rotary compressor assembly of the type in which an electric motor and a rotary compressor are mounted in a seal capsule and share a common drive shaft. A lubricant storage chamber is formed in the housing adjacent the outboard bearing of the compressor and auxiliary pumping apparatus which includes a conduit equipped with a venturi passage provided for conveying lubricating oil from the pump to the storage chamber. Mechanical apparatus associated with the shaft conveys oil from the storage chamber to the shaft bearings.

REFERENCES:
patent: 2177731 (1937-09-01), Long et al.

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