The invention discloses a wheel assembly integrating a hub motor, a rim and a brake, and the wheel assembly comprises the rim which comprises a rim plate and a tire installation plate; a rotor which comprises a rotor main body part, a rotor radial plate, a rotating shaft and a plurality of permanent magnets; the rotor radial plate, the rotor main body part and the rotating shaft are enclosed to form a circular-ring-shaped accommodating cavity; the plurality of permanent magnets are fixedly mounted on the rotor main body part, wherein the rotor is coaxially arranged in the rim; the rotor radial plate is detachably and fixedly connected with the rim radial plate; an annular protruding part protruding towards the center of the rim is arranged on the inner wall of the rim mounting plate in the circumferential direction, and the annular protruding part is in interference fit with the rotor body part; a stator which comprises a stator bracket, a plurality of stator iron cores and a plurality of motor windings, wherein the stator bracket is coaxially arranged in the accommodating cavity, and the rotating shaft is rotatably supported in the stator bracket; the plurality of stator cores are fixedly arranged on the outer wall of the stator bracket, and the motor windings are wound on the stator cores in a one-to-one correspondence mode.
本发明公开了一种集成轮毂电机与轮辋、制动器的车轮总成,包括:轮辋,其包括轮辋辐板和轮胎安装板;转子,其包括转子主体部、转子辐板、转轴和多个永磁体;转子辐板、转子主体部和转轴围合形成圆环状的容纳腔;多个永磁体固定安装在转子主体部上;其中,转子同轴设置在轮辋内;转子辐板与轮辋辐板可拆卸的固定连接;轮辋安装板的内壁上沿周向设置有向轮辋中心方向凸起的环形凸起部,环形凸起部与转子主体部之间过盈配合;定子,其包括定子支架、多个定子铁芯和多个电机绕组;其中,定子支架同轴设置在容纳腔中,转轴可旋转的支撑在定子支架中;多个定子铁芯固定设置定子支架的外壁上,电机绕组一一对应的缠绕在定子铁芯上。
Wheel assembly integrating hub motor, rim and brake
一种集成轮毂电机与轮辋、制动器的车轮总成
2021-12-17
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES |
Wheel assembly integrating brake, hub motor and planetary reducer
European Patent Office | 2022
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