Dual rotor gear assembly for trochoidal rotary device

Details Dual rotor gear assembly for trochoidal rotary device Dual rotor gear assembly for trochoidal rotary device

1984-05-21

1985-11-05

Freeh, William L.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Plural working members or chambers

F01C 122, F01C 1702

Patent

active

045510830

ABSTRACT:
A timing gear assembly for a trochoidal rotary device comprises a dual set of like timing gear systems provided on opposite lateral sides of the rotor to prevent rotor wobble. The pair of timing gear systems are in balance and equally loaded in support of the rotor at all times during rotor movement; and the opposed timing gear systems are circumferentially offset relative to one another, either by virtue of relative circumferential displacement of the pinion gears or ring gears or both.

REFERENCES:
patent: 3208666 (1965-09-01), Fezer et al.
patent: 3286698 (1966-11-01), Peras
patent: 3413961 (1968-12-01), Keylwert
patent: 3744941 (1973-07-01), Nestor
patent: 3875905 (1975-04-01), Duquette
patent: 3967594 (1976-07-01), Campbell
patent: 4308002 (1981-12-01), Di Stefano
patent: 4410299 (1983-10-01), Shimoyama

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