To provide a motor unit capable of facilitating a connection of an electric motor and a control device, securing reliability of the connection and improving electromagnetic environment adaptability, and an electric power steering apparatus.SOLUTION: A motor unit 1 comprises an electric motor 2, a control device 3 and a cover 4. The electric motor 2 includes: a cylindrical motor case 21; a motor flange 23 which is disposed in one end of the motor case 21; and a motor terminal 25 which extends radially outside of the motor flange 23. The control device 3 includes: a control device case 31 which is supported by the motor flange 23; and a connector 35 which is disposed radially outside of the motor flange 23 and to which the motor terminal 25 is connected. The cover 4 is attached to the control device case so as to enclose the connector 35.SELECTED DRAWING: Figure 5

    【課題】電動モータと制御装置の接続を容易することができ、接続の信頼性を確保でき、且つ電磁環境適合性を向上できるモータユニット及び電動パワーステアリング装置を提供すること。【解決手段】モータユニット1は、電動モータ2と、制御装置3と、カバー4と、を備える。電動モータ2は、筒状のモータケース21、モータケース21の一端に配置されるモータフランジ23、及びモータフランジ23の径方向の外側に延びるモータ端子25を備える。制御装置3は、モータフランジ23に支持される制御装置ケース31、及びモータフランジ23よりも径方向で外側に配置され且つモータ端子25が接続されるコネクタ35を備える。カバー4は、コネクタ35を囲むように制御装置ケースに取り付けられる。【選択図】図5


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    Title :

    MOTOR UNIT AND ELECTRIC POWER STEERING APPARATUS


    Additional title:

    モータユニット及び電動パワーステアリング装置


    Contributors:

    Publication date :

    2022-01-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B62D MOTOR VEHICLES , Motorfahrzeuge



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