Rotary trochoidal compressor

Details Rotary trochoidal compressor Rotary trochoidal compressor

1975-12-08

1977-04-19

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Plural working members or chambers

418129, 418142, 418144, 418178, F01C 1904, F01C 1908, F01C 102, F04C 2700

Patent

active

040185486

ABSTRACT:
A rotary trochoidal compressor comprising a rotor mounted for planetary motion within a housing and in which the periphery of the rotor is substantially a hypotrochoid and the peripheral inner surface of the housing is the outer envelope of the rotor and in which a radially movable or elastic seal means is provided in the housing at the hypotrochoid generating points and the intake and outlet ports are so disposed in the housing on opposite sides of each hypotrochoid generating point such that each working chamber closes to an intake port before it opens to an outlet port, the working chamber being formed between the seal means at the rotor nose portions or between seal means at a rotor nose portion and at a hypotrochoid generating point.

REFERENCES:
patent: 3185386 (1965-05-01), Peras
patent: 3226013 (1965-12-01), Toyoda et al.
patent: 3369739 (1968-02-01), Abermeth
patent: 3387772 (1968-06-01), Wutz
patent: 3764239 (1973-10-01), Huf
patent: 3883276 (1975-05-01), Hofbauer

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