Accessory transmission

Details Accessory transmission Accessory transmission

1987-11-13

1989-01-31

Braun, Leslie A.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74750R, 192 85CA, 192 484, 192 4892, F16H 344, F16D 4104

Patent

active

048007803

ABSTRACT:
An accessory transmission for an automotive vehicle comprises a planetary gear set, a fixed cover and a cone clutch engageable with the ring gear of the planetary gear set or the cover to provide a direct drive or underdrive gear ratio in one embodiment, or a direct drive and overdrive gear ratio in another embodiment. The principles of the invention may also be applied to an embodiment wherein the ring gear rotation is governed by a one way clutch as well as the cone clutch to provide both underdrive and overdrive transmissions.

REFERENCES:
patent: 2097021 (1937-10-01), Normanville
patent: 2149320 (1939-03-01), Szekely
patent: 2510469 (1950-06-01), Greenlee
patent: 2559128 (1951-07-01), McFarland
patent: 2941420 (1960-06-01), Graybill
patent: 2995954 (1961-08-01), Burtnett
patent: 3077796 (1963-02-01), Johnson et al.
patent: 3082647 (1963-03-01), Banker
patent: 4391164 (1983-07-01), Weiertz et al.
patent: 4706520 (1987-11-01), Sivalingam

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