发明授权
- 专利标题: Motor
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申请号: US15210340申请日: 2016-07-14
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公开(公告)号: US10079519B2公开(公告)日: 2018-09-18
- 发明人: Kenichiro Hamagishi , Hironori Kizaki
- 申请人: NIDEC CORPORATION
- 申请人地址: JP Kyoto
- 专利权人: NIDEC CORPORATION
- 当前专利权人: NIDEC CORPORATION
- 当前专利权人地址: JP Kyoto
- 代理机构: Cantor Colburn LLP
- 优先权: JP2015-144066 20150721
- 主分类号: H02K5/14
- IPC分类号: H02K5/14 ; H02K5/173 ; H02K5/22
摘要:
A motor may include a shaft, an armature, a commutator, a bearing, a housing, a bracket, and a brush card assembly. The brush card assembly may include a brush contacting the commutator, and a brush card holding the brush. The bracket may include a bracket bottom portion covering at least a portion of a lower side of the brush card, a cylindrical bracket cylindrical portion extending upwardly from a radially outer edge of the bracket bottom portion, a bearing holding portion extending upwardly from the bracket bottom portion at a radially inner side of the bracket cylindrical portion, and holding the bearing, and a rib positioned above the bracket bottom portion, and extending radially outward from the bearing holding portion.
公开/授权文献
- US20170025916A1 MOTOR 公开/授权日:2017-01-26
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