Rotary engine with eccentric gearing

Details Rotary engine with eccentric gearing Rotary engine with eccentric gearing

1993-03-30

1994-05-10

Bertsch, Richard A.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Plural working members or chambers

123242, 475177, F01C 1063

Patent

active

053103254

ABSTRACT:
A rotary engine having a three apex rotor rotatably and eccentrically mounted on a driven shaft. The rotor having a central internal ring gear meshing with an eccentrically mounted pinion gear. The pinion gear drives the driven shaft with a 1:1 ratio and the eccentricities of the rotor and the pinion gear are of equal magnitude and direction so that the gears stay in contact. The eccentricity of the gears is not fixed with respect to the size of the gears. The pinion gear is fixed on a shaft spaced from the driven shaft and supports the ring gear and the rotor as it is driven by the rotor.

REFERENCES:
patent: 3744941 (1973-07-01), Nestor
patent: 3875905 (1975-04-01), Duquette
patent: 4132513 (1979-01-01), Kulina
patent: 4137024 (1979-01-01), Jones
patent: 4150926 (1979-04-01), Eiermann
patent: 4389172 (1983-06-01), Griffith
patent: 4487561 (1984-12-01), Eiermann
patent: 4915071 (1990-04-01), Hansen
patent: 5067883 (1991-11-01), Adiwanata

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