Title:
MOTOR
Document Type and Number:
Japanese Patent JP3764094
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a motor in which the structure can be simplified while enhancing the positinal accuracy of a brush.
SOLUTION: In a motor comprising a tubular yoke 1, a bracket 2 closing the opening of the yoke 1, magnet 3 being secured to the inside of the yoke 1, a rotor 4 being provided rotatably on the inside of the magnet 3, a commutator 7 conducting with the winding 6 of the rotor 4, a brush 11 sliding on the commutator 7, and a brush holder 12 supporting each brush 11 slidably, a base part 2a substantially orthogonal to the central axis of rotation of the rotor 4 and a tubular part 2c extending in the direction of the central axis of rotation of the rotor 4 are formed integrally with the bracket by resin molding. A caulking part (fixing means) 12h for securing the brush holder 12 to the base part 2a and a guide part 2g for stopping tilt of the brush holder 12 against the tubular part 2c are also provided.
Inventors:
Taro Matsumae
Hideki Tsuchiya
Ikunuma Yoichi
Hideki Tsuchiya
Ikunuma Yoichi
Application Number:
JP2001376978A
Publication Date:
April 05, 2006
Filing Date:
December 11, 2001
Export Citation:
Assignee:
Kayaba Industry Co., Ltd.
International Classes:
H01R39/18; H02K13/00; H02K5/14; (IPC1-7): H02K13/00; H01R39/18; H02K5/14
Domestic Patent References:
| JP54063103U | ||||
| JP63017545U | ||||
| JP7322572A |
Attorney, Agent or Firm:
Masaki Goto
Yoshio Matsuda
Yoshio Matsuda