Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOTOR
Document Type and Number:
Japanese Patent JP2020145824
Kind Code:
A
Abstract:
To provide a motor in which insulation performance between a motor case and a brush assembly is improved.SOLUTION: A motor according to the present invention is provided with: an iron motor case 10; a cylindrical resin brush base 50 with a bottom; a bracket 40; and a metal brush assembly 80. In addition, the bracket 40 is fixed to the inside of the motor case 10. An opening end portion 51a of the brush base is fixed to the bracket 40 from the outside of the motor case 10. The brush assembly 80 protrudes from an outer circumferential surface 50a of the brush base to the outside of an outer circumferential surface 10a of the motor case in the radial direction. A first insulator 70 is disposed between an opening end portion 11a of the motor case and the brush assembly 80.SELECTED DRAWING: Figure 1

Inventors:
KOYANAGI NAOHISA
KURA KEIKO
Application Number:
JP2019039815A
Publication Date:
September 10, 2020
Filing Date:
March 05, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOKYO PARTS KOGYO KK
International Classes:
H02K5/22; H02K13/00