Rear wheel drive apparatus for four wheel drive (4WD) hybrid...

Details Rear wheel drive apparatus for four wheel drive (4WD) hybrid... Rear wheel drive apparatus for four wheel drive (4WD) hybrid...

2011-01-11

2011-01-11

Estremsky, Sherry (Department: 3655)

Planetary gear transmission systems or components

Electric or magnetic drive or control

Differential drive or control

C475S221000

Reexamination Certificate

active

07867125

ABSTRACT:
In one aspect, a real wheel drive apparatus is provided for a four wheel drive hybrid electric vehicle includes: a motor generator for driving rear wheels; a reduction gear set for reducing an output speed of the motor generator and transmitting the reduced output speed; a differential gear set interposed between the reduction gear set and right and left wheel shafts of the rear wheels and a clutch unit interposed between the differential gear set and the wheel shaft to perform a differential limiting.

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