Rotary vane type compressor

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – With condition responsive control of non-working fluid

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418 87, 418 97, F04C 2902

Patent

active

044875622

ABSTRACT:
A rotary vane type compressor provided with a rotor member arranged eccentrically in the cylindrical housing. Vane plates are radially slidably arranged in the rotor member, so that the vane plates always contact an inner cylindrical surface of the housing. Valve means are provided for a positive close-off of the supply of oil during non-operation of the compressor while maintaining a supply of oil in a necessary amount during operation of the compressor. The compressor further includes an oil reservoir arranged in the rotor member for storing an amount of oil to be directed to a pair of bearing units.

REFERENCES:
patent: 3243103 (1966-03-01), Bellmer
patent: 3560120 (1971-02-01), Gannaway
patent: 4342547 (1982-08-01), Yamada

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