Two-speed drive arrangement

Details Two-speed drive arrangement Two-speed drive arrangement

1989-05-22

1990-07-03

Braun, Leslie A.

Planetary gear transmission systems or components

With means to vary drive ratio or disconnect drive

Orbit braked

475269, F16H 344

Patent

active

049387383

ABSTRACT:
A two-speed drive arrangement has input and output shafts operatively interconnected by a clutch and a planetary gear arrangement. The clutch us selectively movable to three positions to establish the direct drive, bypassing the planetary gear arrangement, a reduction drive through the planetary gear arrangement and a neutral condition. In both the neutral condition and the direct drive, the planetary gear arrangement is free of direct rotary influence from the input and output shafts and components thereof may remain stationary.

REFERENCES:
patent: 2044660 (1936-06-01), Alden
patent: 2068437 (1937-01-01), Starr
patent: 2115963 (1938-05-01), Osborne
patent: 2971406 (1961-02-01), Senkowski et al.
patent: 4063470 (1977-12-01), Kelbel
patent: 4074591 (1978-02-01), Dick
patent: 4189960 (1980-02-01), Holdeman
patent: 4347762 (1982-09-01), Holdeman
patent: 4489626 (1984-12-01), Lemon
patent: 4549449 (1985-10-01), Miller et al.

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