发明授权
- 专利标题: Automotive alternator
- 专利标题(中): 汽车交流发电机
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申请号: US12749991申请日: 2010-03-30
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公开(公告)号: US07902701B2公开(公告)日: 2011-03-08
- 发明人: Shinichi Ito , Shinji Nishimura , Atsushi Hirokado
- 申请人: Shinichi Ito , Shinji Nishimura , Atsushi Hirokado
- 申请人地址: JP Tokyo
- 专利权人: Mitsubishi Electric Corporation
- 当前专利权人: Mitsubishi Electric Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2007-152936 20070608
- 主分类号: H02K11/04
- IPC分类号: H02K11/04
摘要:
A positive-side heatsink and a negative-side heatsink that constitute a rectifier are disposed inside a case at a rear end of a rotor so as to be separated axially such that front surfaces of a positive-side base portion and a negative-side base portion face each other. The negative-side heatsink is disposed such that radiating fins that are disposed so as to project from a rear surface of the negative-side base portion are positioned radially outside a cooling fan so as to face a coil end of a stator coil.
公开/授权文献
- US20100176671A1 AUTOMOTIVE ALTERNATOR 公开/授权日:2010-07-15