Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1986-10-03
1987-08-11
Braun, Leslie
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74665A, F16H 5710, F16H 344
Patent
active
046853545
ABSTRACT:
A transmission for an electrically powered vehicle includes an output shaft having a central axis and a carrier gear mounted to rotate about that axis. The carrier gear is driven by at least one electric motor and is coupled to the output shaft by an over-running clutch. A plurality of planetary gears are mounted on shafts which are attached to the carrier gear and positioned to engage a sun gear on the output shaft and a ring gear. A housing surrounds the gear assembly and a mechanism is provided to inhibit rotation of the ring gear thereby increasing the speed of the output shaft relative to the speed of the carrier gear.
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Braun Leslie
Diehl Dwight G.
Lenart R. P.
Westinghouse Electric Corp.
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