Rotary expansible chamber devices – Weight balanced working member or partition
Patent
1974-08-16
1976-05-04
Vrablik, John J.
Rotary expansible chamber devices
Weight balanced working member or partition
418255, F01C 2100, F01C 100, F04C 1700, F04C 2900
Patent
active
039543587
ABSTRACT:
The disclosure herein describes a compressor that includes: a housing with an interior profile of a first order configuration with constant diametrical chord, a rotor including a series of arc-shaped segments disposed in circular alignment in the housing and equally spaced to define therebetween a series of elongated radial openings, a system of partially unbalanced vanes slidably mounted in the openings and bearing at each extremity thereof against the interior profile of the housing. Each vane defines in the housing chambers of variable volume depending on the relative rotational position of each segment with respect to the housing profile. Intake means are provided for introducing a compressible fluid in one of the chamber while exhaust means are provided for discharging the compressed fluid from an other of the chambers.
REFERENCES:
patent: 1619429 (1927-03-01), Maillefer
patent: 2046873 (1936-07-01), Garrison
patent: 2165963 (1939-07-01), Curtis
patent: 2195968 (1940-04-01), Meador
patent: 2260888 (1941-10-01), Davis
patent: 2314056 (1943-03-01), Sobek
patent: 2372076 (1945-03-01), Fowler
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