Tracked rotary positive displacement device

Details Tracked rotary positive displacement device Tracked rotary positive displacement device

1996-03-07

1998-06-23

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Plural working members or chambers

418116, 418122, 418124, F01C 122, F01C 1704, F01C 1904, F01C 1906

Patent

active

057696195

ABSTRACT:
A rotary device containing a housing with a curved inner surface in the shape of a trochoid and an interior wall, an eccentric mounted on a shaft disposed within the housing, a rotor mounted on the eccentric shaft and several pins attached to the rotor and extending from the rotor to the interior wall of the housing. A continuously arcuate track is disposed within the interior wall of the housing, and the pins are disposed within the track.

REFERENCES:
patent: 3196848 (1965-07-01), Bensinger
patent: 3229675 (1966-01-01), Hoadley
patent: 3242912 (1966-03-01), Huber
patent: 3253580 (1966-05-01), Eberhard et al.
patent: 3260247 (1966-07-01), Gassmann et al.
patent: 3270718 (1966-09-01), Gassmann
patent: 3270720 (1966-09-01), Ehrhardt
patent: 3323498 (1967-06-01), Kraic et al.
patent: 3465729 (1969-09-01), Jones
patent: 3764239 (1973-10-01), Huf
patent: 4043714 (1977-08-01), Berkowitz
patent: 5431551 (1995-07-01), Aquino et al.

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