公开(公告)号：US11424656B2

公开(公告)日：2022-08-23

申请号：US16604207

申请日：2018-04-23

Applicant: ADVICS CO., LTD.

Inventor： Seigo Kawamuro ,  Yuichi Takeo

IPC: H02K5/12 ,  F16D65/00 ,  H02K5/10 ,  H02K7/102 ,  F16D121/24

Abstract: This motor device is provided with, e.g.: a motor having a motor case and a shaft supported by the motor case so as to be capable of rotating about a rotation center; a housing in which the motor is housed; and an elastic member interposed between the motor case and the housing. A first concave part in communication with both sides of the elastic member in the axial direction is provided between the outer peripheral surface of the elastic member and a cylindrical surface of the housing.