| 摘要 |
PROBLEM TO BE SOLVED: To provide a brushless motor including a motor housing which is lightweight, can also be easily manufactured and attains compaction while also including ECU attachment, an electrically-driven power steering device with the same mounted therein, and a vehicle.SOLUTION: The brushless motor includes the motor housing in an integrated structure including a motor attachment flange at one end side of a motor yoke and including an ECU attachment flange at another end side. Inside of the motor housing, a ring for linear expansion coefficient compensation that is formed by insert casting is provided, and the ring includes a notch in an axial end portion. A circumferential width of the notch becomes narrower toward the axial end portion.SELECTED DRAWING: Figure 4 |
