To provide an outer rotor type motor that is simple in structure, compact in size and can be mostly stored in a wheel of a vehicle by devising an arrangement of an inverter using no complicated heat sink, and an electric vehicle having the same.SOLUTION: An outer rotor type motor includes: a hub shaft 11 that is a rotor shaft; a bearing support member 26 for supporting the hub shaft 11; a stator having an annular stator 21 provided coaxially with the hub shaft 11; a rotor having a rotor magnet 14 that is firmly fixed onto the bub shaft 11 and opposed to the stator on an outer peripheral side of the stator via a gap; and an inverter for driving the motor. The inverter is disposed in a space between an outer periphery of the bearing support member 26 and an inner periphery of the stator.SELECTED DRAWING: Figure 1

    【課題】複雑なヒートトシンクを用いることなく、インバータの配置を工夫することで、構造が簡単で、コンパクトかつ車両のホイール内に大部分が収納可能なアウターロータ型モータ、および、このアウターロータ型モータを備えた電気自動車を提供する。【解決手段】アウターロータ型モータは、ロータ軸であるハブシャフト11と、ハブシャフト11を軸支する軸受支持部材26と、ハブシャフト11と同軸に設けた環状のステータ21を有するステータと、ハブシャフト11に固着されステータの外周側でステータと間隙を介して対向するロータ磁石14を有するロータと、モータ駆動用のインバータを備えている。インバータは、軸受支持部材26の外周とステータの内周との間の空間に配設されている。【選択図】図1


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    Title :

    OUTER ROTOR TYPE MOTOR AND ELECTRIC VEHICLE


    Additional title:

    アウターロータ型モータ、および、電気自動車


    Contributors:

    Publication date :

    2020-01-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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