PROBLEM TO BE SOLVED: To provide a brushless motor provided with a motor housing made compact including an attachment of an ECU, the motor being lightweight and easy to manufacturing, and to provide an electric power steering device and a vehicle mounting the same.SOLUTION: A brushless motor is provided with a motor housing having an integral structure where at one end side of a motor yoke motor attachment flanges are arranged, and at another end side of the motor yoke ECU attachment flanges are arranged. Inside the motor housing, a ring formed by an insert casting is provided for linear expansion coefficient compensation. The ring is a brushless motor provided with an anti-pull off mechanism at least at one end in the axial direction ends.
【課題】軽量で製造も容易であり、ECUの取付けも含めてコンパクト化を図ったモータハウジングを備えたブラシレスモータ並びにそれを搭載した電動パワーステアリング装置及び車両を提供する。【解決手段】モータヨークの一端側にモータ取付けフランジが設けられ、他端側にECU取付けフランジが設けられた一体構造のモータハウジングを備え、前記モータハウジングの内側に、インサート鋳造で形成された線膨張率補償用のリング設けており、前記リングは、軸方向端の少なくとも一端に抜け止め機構を有したブラシレスモータである。【選択図】図4
BRUSHLESS MOTOR AND ELECTRIC POWER STEERING DEVICE AND VEHICLE MOUNTING THE SAME
ブラシレスモータ並びにそれを搭載した電動パワーステアリング装置及び車両
2016-01-21
Patent
Electronic Resource
Japanese
European Patent Office | 2016
|BRUSHLESS MOTOR AND ELECTRIC POWER STEERING DEVICE INCLUDING THE SAME, AND VEHICLE
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