Planetary sub-transmission

Details Planetary sub-transmission Planetary sub-transmission

1987-09-29

1989-11-07

Braun, Leslie A.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74665GA, 74785, 74740, 180248, 180250, F16H 3706

Patent

active

048783994

ABSTRACT:
A planetary sub-transmission for a vehicle has a planetary gear unit with a carrier member fixedly mounted on an output shaft, a sun gear mounted on the output shaft for rotation, and a ring gear fixedly supported by the sub-transmission case. A remotely operable shift member supported by an input shaft for axial movement selectively couples the input shaft to the output shaft, either directly or through the sun gear of the planetary unit, to shift the sub-transmission between high speed and low speed drive ranges.

REFERENCES:
patent: 1514872 (1921-08-01), Starr
patent: 2787919 (1957-04-01), Senkowski et al.
patent: 2971406 (1961-02-01), Senkowski et al.
patent: 4440042 (1984-04-01), Holdeman
patent: 4569252 (1986-02-01), Harper
patent: 4677873 (1987-07-01), Eastman et al.
patent: 4677875 (1987-07-01), Batchelor
patent: 4690015 (1987-09-01), Nagano et al.
patent: 4760757 (1988-08-01), Svab
patent: 4776444 (1988-10-01), Worner et al.
patent: 4788886 (1988-12-01), Nussbaumer et al.

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