公开(公告)号：US20130193789A1

公开(公告)日：2013-08-01

申请号：US13803624

申请日：2013-03-14

Applicant: ASMO CO., LTD.

Inventor： Hiroshi KOKUBU

IPC: H02K5/14 ,  H02K7/116 ,  H02K5/10

CPC classification number: H02K5/14 ,  H02K5/10 ,  H02K5/148 ,  H02K7/1166

Abstract: A brush holder is placed between a yoke housing and a gear housing and includes a holder member and a base member. The holder member is installed to an opening of the yoke housing and holds a plurality of brushes. The base member is installed to the holder member and includes a connector configured to connect with an external connector to receive an electric power. An output side end part of the yoke housing has a flange portion, through which the gear housing is fixed to the yoke housing. The holder member includes a contact portion that contacts an opening end portion of the yoke housing in an axial direction of a rotatable shaft. The contact portion is axially spaced from the base member by an axial gap.

Abstract translation: 电刷架放置在轭架和齿轮箱之间，并包括保持件和基座构件。 保持器构件安装到轭壳体的开口并保持多个刷子。 基座部件被安装在保持器部件上，并且包括被配置为与外部连接器连接以接收电力的连接器。 轭壳体的输出侧端部具有凸缘部，齿轮壳体通过该凸缘部固定到轭壳体。 保持器构件包括在可旋转轴的轴向方向上接触轭壳体的开口端部的接触部。 接触部分通过轴向间隙与基部构件轴向间隔开。

公开(公告)号：US20130285492A1

公开(公告)日：2013-10-31

申请号：US13867540

申请日：2013-04-22

Applicant: ASMO CO., LTD

Inventor： Tomoaki OZAKI ,  Hiroshi KOKUBU ,  Nobuo MIZUTANI ,  Mitsuhiro TAKADA

IPC: H02K11/00

CPC classification number: H02K11/0084 ,  H02K11/215 ,  H02K11/38

Abstract: The axial direction of a worm wheel is defined as a motor short-transverse direction, and a plane orthogonal to the motor short-transverse direction is defined as a motor flat plane. An imaginary plane contacting a first end of a sensor magnet in a motor short-transverse direction and parallel with the flat plane is defined as a first imaginary plane. An imaginary plane contacting a second end of the sensor magnet in the motor short-transverse direction and parallel with the flat plane is defined as a second imaginary plane. A control circuit board is provided with a rotation detecting element that detects rotation of the rotary shaft of the motor. The control circuit board is arranged to be parallel with or inclined relative to the flat plane, and is provided between the first and second imaginary planes.

Abstract translation: 蜗轮的轴向被定义为电动机短横方向，并且与电动机短横方向正交的平面被定义为电动机平面。 将传感器磁体的第一端沿电动机短横方向并与平面平行的虚拟平面定义为第一假想平面。 将传感器磁体的第二端沿电动机短横方向并与平面平行的虚拟平面定义为第二假想平面。 控制电路板设置有检测电动机的旋转轴的旋转的旋转检测元件。 控制电路板被布置为与平面平行或倾斜，并且设置在第一和第二假想平面之间。