To provide an electric driving device and an electric power steering device to reduce influence of prying force of swinging around an axis perpendicular to an insertion/removal direction of a connector.SOLUTION: An electric driving device includes a motor, an electronic control device including a circuit board, and a heat sink. A connector is inserted and removed in a radial direction of a shaft and provided on a side opposite to a load side of the heat sink. The connector also has a first recess portion on the load side. The heat sink has a mounting surface for mounting the connector and a protrusion portion for protruding from the mounting surface toward the connector and being fitted into the first recess portion.SELECTED DRAWING: Figure 9
【課題】コネクタの挿抜方向と直交する軸周りに揺動するコジリの力の影響を低減する、電動駆動装置及び電動パワーステアリング装置を提供する。【解決手段】電動駆動装置は、モータと、回路基板を含む電子制御装置と、ヒートシンクと、を含む。コネクタは、シャフトの径方向に挿抜され、ヒートシンクの反負荷側に設けられる。また、コネクタは、負荷側に第1凹部を有する。ヒートシンクは、コネクタを載置する載置面と、載置面よりもコネクタ側に突出し、第1凹部に嵌め合わせる突起部とを有する。【選択図】図9
ELECTRIC DRIVING DEVICE AND ELECTRIC POWER STEERING DEVICE
電動駆動装置及び電動パワーステアリング装置
20.12.2022
Patent
Elektronische Ressource
Japanisch
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