| 摘要 |
PROBLEM TO BE SOLVED: To reduce vibration and noise that are caused by the driving of a motor and are transferred to a steering side by providing an anti-vibration member being included at a part to a housing at the bolt-mounting part of the motor for an electrically-driven power steering device. SOLUTION: In a motor 10, an anti-vibration member 13 made of rubber is provided via a metal bush 14 in a bolt hole 12 of a bolt-mounting part 11. An anti-vibration member 13 is in a cylindrical shape where a collar part is formed at both end parts, and one collar part 15 is pinched between the end face of an aluminum housing 4 to be mounted and the bolt-mounting part 11. In this manner, the anti-vibration member 13 is included between the housing 4 made of aluminum and the bolt-mounting part 11, thus absorbing vibration caused by the driving of the motor 10, and hence drastically reducing the vibration and noise being transferred to a steering side. |
