Title:
車載用ブラシ付モータ及びその製造方法
Document Type and Number:
Japanese Patent JP6615314
Kind Code:
B2
Abstract:
A brushed motor includes a shaft inserted in a cylindrical stator, a rotor including a core provided on an outer circumference of the shaft to face the stator and a coil having a distributed winding structure wound around teeth of the core, a commutator provided on one end of the shaft, and electrically connected with the coil by a wire drawn from coil end parts of the coil, a resin molded part covering the coil end parts and a hooking portions for the wire of the commutator, and a brush in contact with an outer circumference of the commutator. A width of a gap between the resin molded part and the brush is set to a value larger than a scattering distance of a spark generated between the commutator and the brush.
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Inventors:
Takashi Goto
Application Number:
JP2018505195A
Publication Date:
December 04, 2019
Filing Date:
March 18, 2016
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K13/10; H02K1/28; H02K3/46
Domestic Patent References:
JP10271732A | ||||
JP3070441A | ||||
JP7123642A | ||||
JP63001341A | ||||
JP2011182610A | ||||
JP5260705A |
Attorney, Agent or Firm:
Hideaki Tazawa
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue
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