Pivoting vane rotary compressor

Details Pivoting vane rotary compressor Pivoting vane rotary compressor

1992-03-27

1993-02-23

Vrablik, John J.

Rotary expansible chamber devices

Non-metallic working member, cylinder or partition

418178, 418268, F04C 1844

Patent

active

051885247

ABSTRACT:
A pivoting vane rotary compressor is disclosed including a housing having a generally cylindrical chamber. A generally cylindrical rotor is mounted eccentrically in the chamber to define about the rotor a main chamber region, which narrows to a constricted chamber region. An intake port is formed in the housing for introducing air into the main chamber region. An exhaust port is formed in the housing for discharging air from the constricted chamber region. At least one pair of vane elements are pivotably mounted to the rotor and extend therefrom into the chamber. The rotor is rotatably driven such that the vane elements engage the cylindrical wall of the chamber and each pair of vane elements defines a compartment that transmits air from the main chamber region to the constricted chamber region, whereby air is compressed and discharged through the exhaust port.

REFERENCES:
patent: 236732 (1881-01-01), Sutton
patent: 726907 (1903-05-01), Gulich
patent: 3162141 (1964-12-01), Vlachos
patent: 3304838 (1967-02-01), McDonald

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