Wheel drive module notably for a motor vehicle

Details Wheel drive module notably for a motor vehicle Wheel drive module notably for a motor vehicle

1992-07-29

1994-06-21

Mitchell, David M.

Motor vehicles

Power

Electric

180 656, 464 97, B60K 700

Patent

active

053221419

ABSTRACT:
The wheel drive module comprises a motor (9), a casing (1) partially housing the motor, a wheel support platform (22), a wheel (R) rigidly mounted on the platform, a reduction transmission (31) engaging directly between the motor and the wheel, and a single main transmission shaft (12) bearing the rotor (13) of the motor as well as an input member (35) of the transmission.
The casing (1) comprises on the side of the wheel, a fixing shank (18) externally receiving a bearing for said platform (22). The length of the shank is equal to the distance (d) between the input member (35) of the transmission (31) and the free end of the rear part of the platform (22). The reduction transmission (31) is housed in the platform (22). Finally a portion of the main transmission shaft that is torsionally deformable is housed inside the fixing shank.

REFERENCES:
patent: 2346432 (1944-04-01), Heintz
patent: 3368743 (1968-02-01), Chaboseau
patent: 3477547 (1969-11-01), Kress et al.
patent: 3937293 (1976-02-01), Susdorf
patent: 3938354 (1976-02-01), Lehman
patent: 4330045 (1992-05-01), Myers
patent: 4583425 (1986-04-01), Mann et al.
patent: 4747796 (1988-05-01), Iwai et al.
patent: 5087229 (1992-02-01), Hewko et al.
patent: 5150763 (1992-09-01), Yamashita et al.
Soviet Patent Abstract, Section PQ, Week 8734, Sep. 2, 1987.
Soviet Patent Abstract, Section PQ, Week 8420, Jun. 27, 1984.

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