Planetary gear drive with clutching assembly

Details Planetary gear drive with clutching assembly Planetary gear drive with clutching assembly

1985-08-26

1987-03-17

Braun, Leslie

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

192 53B, F16H 344, F16H 5710

Patent

active

046497714

ABSTRACT:
An overdrive transmission including a rotatable input shaft, a rotatable output shaft, a one-way clutch engageable for establishing a one-to-one drive path from said input shaft to said output shaft, a planetary gear set engaging said input and output shafts, and a clutching assembly including a synchronizing clutch, a positive clutch, and an overdrive brake, said synchronizing clutch being engageable for establishing a one-to-one ratio through said planetary gear set, said positive clutch being engageable for establishing a one-to-one ratio through said planetary gear set, and said brake being engageable for establishing an overdrive ratio through planetary gear set.

REFERENCES:
patent: 1739946 (1929-12-01), Carhart
patent: 2115964 (1938-05-01), Osborne
patent: 2682327 (1954-06-01), Retz
patent: 2771795 (1956-11-01), Orr
patent: 2933944 (1960-04-01), Carnagna
patent: 3063529 (1962-11-01), Cook
patent: 3295394 (1967-01-01), Whateley
patent: 3559508 (1971-02-01), Kelbel
patent: 3580371 (1971-05-01), Kron et al.
patent: 3631741 (1972-01-01), Kelbel
patent: 4056990 (1977-11-01), Hatano
patent: 4484494 (1984-11-01), Sakakibara

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