Rotor for rotary piston mechanism

Details Rotor for rotary piston mechanism Rotor for rotary piston mechanism

1977-07-18

1979-01-30

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Plural working members or chambers

418116, 418122, 418124, 418156, F01C 102, F01C 502, F01C 506, F01C 1906

Patent

active

041370244

ABSTRACT:
The improved rotor is for a rotary compressor or expansion engine of the type having a rotor supported for planetation in a multi-lobe housing cavity and comprises an endless band embracing the peripheral surface of the rotor, which band functions to continuously engage at the apex portions of the rotor, the peripheral surface of the housing cavity and thereby seal the working chambers from each other as the rotor rotates within the cavity.

REFERENCES:
patent: 659530 (1900-10-01), Jackson
patent: 1098256 (1914-05-01), Harper
patent: 2050473 (1936-08-01), Steinmann
patent: 3463090 (1969-08-01), Gordinier
patent: 3954355 (1976-05-01), Paul, Jr.
patent: 4043714 (1977-08-01), Berkowitz

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