Rotary compressor with inner and outer cylinders and axial inser

Details Rotary compressor with inner and outer cylinders and axial inser Rotary compressor with inner and outer cylinders and axial inser

1983-05-16

1985-05-07

Vrablik, John J.

Rotary expansible chamber devices

Heat exchange or non-working fluid lubricating or sealing

With coolant air impelling means or finned cylinder surface

418178, 418179, 418270, F04C 1800, F04C 2900, F04C 2904

Patent

active

045155135

ABSTRACT:
A rotary compressor comprises a rotor, a cylinder having an inner surface slidably contacting the rotor at one or more portions thereof, side plates disposed on both sides of the cylinder for supporting a rotor driving shaft, and axial insert type discharge valves disposed inside the cylinder. The cylinder includes an inner cylinder having an inner surface slidably contacting the rotor, and an outer cylinder surrounding the whole of the outer periphery of the inner cylinder.

REFERENCES:
patent: 2785851 (1957-03-01), Menon
patent: 2816702 (1957-12-01), Woodcock
patent: 4088428 (1978-05-01), Bannister et al.
patent: 4149834 (1979-04-01), Eiermann

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