Free-floating planetary transmission with reversible output

Details Free-floating planetary transmission with reversible output Free-floating planetary transmission with reversible output

1979-07-20

1981-02-24

Braun, Leslie

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74674, 744115, 74705, 74766, 74DIG8, F16H 3706, F16H 5710

Patent

active

042520347

ABSTRACT:
A planetary transmission having free-floating compound planetary gear elements in which two of the planet gears of each planetary element mesh with a pair of gears co-axial with the transmission axis. The transmission also includes selectively operable clutch and brake means for connecting either of said pair of coaxial gears to the transmission output while the other of said pair of gears is connected to a fixed structure thereby providing the transmission with a reversible output.

REFERENCES:
patent: 2706311 (1955-01-01), Bade
patent: 3109324 (1963-11-01), Locher
patent: 3137182 (1964-06-01), Berchtold et al.
patent: 3188884 (1965-06-01), Bancroft
patent: 3214999 (1965-11-01), Lapp
patent: 3307426 (1967-03-01), Whitaker
patent: 3540311 (1970-11-01), Chillson
patent: 3646834 (1972-03-01), Davis
patent: 3748927 (1973-07-01), Hertzog
patent: 3886816 (1975-06-01), DeFeo
patent: 4132131 (1979-01-01), DeBruyne

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