发明授权
- 专利标题: Cooling device
- 专利标题(中): 冷却装置
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申请号: US551761申请日: 1975-02-21
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公开(公告)号: US4022074A公开(公告)日: 1977-05-10
- 发明人: Kenichi Mabuchi , Yoshihisa Tsuchimochi
- 申请人: Kenichi Mabuchi , Yoshihisa Tsuchimochi
- 申请人地址: JA Tokyo
- 专利权人: Mabuchi Motor Co. Ltd.
- 当前专利权人: Mabuchi Motor Co. Ltd.
- 当前专利权人地址: JA Tokyo
- 优先权: JA49-22681 19740227
- 主分类号: F04D25/02
- IPC分类号: F04D25/02 ; F25D1/00 ; G12B15/04 ; H02K7/116 ; H02K7/14 ; H02K9/06 ; F16H1/12
摘要:
A cooling device suitable for a miniature motor is disclosed which uses a combined fan and gear comprising a gear portion integrally formed with a fan portion in order to make the motor shaft as short as possible to minimize the vibration of the shaft.
公开/授权文献
- US5619635A Program controlled system for forms engineering 公开/授权日:1997-04-08
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