Motor vehicles – Power – Electric
Patent
1991-06-19
1992-11-17
Lorence, Richard
Motor vehicles
Power
Electric
310 83, 310 67R, B60K 700
Patent
active
051635283
ABSTRACT:
A wheel motor provided with a reduction gear includes a stator fixed to a casing, a hollow cylindrical rotor supported by the casing through a bearing, an output flange supported by the casing through a double row angular ball bearing and attached to a wheel, and reduction gearing having an input gear wheel supported by the rotor and an output gear wheel supported by the output flange and disposed in a hollow in the rotor. The rotor has a thin-wall edge portion and a second, opposing edge portion. The thin edge portion and the opposing edge portion form two axially spaced points at which the rotor is rotatably supported by ball bearings.
REFERENCES:
patent: 3812928 (1974-05-01), Rockwell et al.
patent: 4402374 (1983-09-01), Knur et al.
Kawamoto Mutsumi
Tanaka Satoru
Aisun AW Co., Ltd.
Lorence Richard
Trousdell William O.
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