Constrained vane compressor with oil skive

Details Constrained vane compressor with oil skive Constrained vane compressor with oil skive

1991-09-06

1992-12-08

Vrablik, John J.

Rotary expansible chamber devices

Methods

418100, 418265, 418DIG1, F04C 18344, F04C 2902

Patent

active

051692988

ABSTRACT:
A constrained rotary vane compressor having a rotor-vane assembly within a stator often exhibits unwanted noise and vibration effects. The present invention offers a design and method to decrease noise and vibration effects of such compressors by the incorporation of an oil skive formed in the interior wall of the stator. The oil skive rids the vane tips of any excess liquid which may have collected on the rotating vanes, which otherwise may impact certain interior regions of the stator resulting in unwanted noise and vibration of the compressor.

REFERENCES:
patent: 1002023 (1911-08-01), Beach et al.
patent: 3001482 (1961-09-01), Osborn
patent: 3890071 (1975-06-01), O'Brien
patent: 3956904 (1976-05-01), Edwards
patent: 4088426 (1978-05-01), Edwards
patent: 4299097 (1981-11-01), Shank et al.
patent: 4410305 (1983-10-01), Shank et al.
patent: 4789317 (1988-12-01), Waser et al.

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