Planetary gear transmission systems or components – Electric or magnetic drive or control – Differential drive or control
Patent
1995-04-26
1997-06-10
Wright, Dirk
Planetary gear transmission systems or components
Electric or magnetic drive or control
Differential drive or control
F16H 146
Patent
active
056370482
ABSTRACT:
A power train device is provided with an electric motor including a cylindrical stator wound with electric oils and a cylindrical rotor which is disposed radially inwardly of the stator and rotated by energization of the electric coils. A reduction gear mechanism is provided for reducing the number of rotations of the rotor, and a differential gear mechanism is provided for supplying rotation power from the output of the reduction gear mechanism to a pair of drive shafts connected to each wheel and for absorbing a differential between the wheels. A cover covers the electric motor, the reduction gear mechanism and the differential gear mechanism, and the reduction gear mechanism is mounted radially inwardly of the cylindrical rotor.
REFERENCES:
patent: 5396968 (1995-03-01), Hasebe et al.
Symposium Proceedings, The 11th International Electric Vehicle Symposium, Second Volume, Sessions 10-20, Sep. 27-30, 1992, pp. 1-8.
Ikeda Minoru
Iwasaki Shinichiro
Maeda Hiroaki
Ota Munenori
Suzuki Satomi
Aisin Seiki Kabushiki Kaisha
Wright Dirk
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