发明授权
- 专利标题: Rotor for electric rotary machine
- 专利标题(中): 电动旋转机转子
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申请号: US12588757申请日: 2009-10-27
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公开(公告)号: US08283833B2公开(公告)日: 2012-10-09
- 发明人: Koji Kondo , Yoshinori Hayashi
- 申请人: Koji Kondo , Yoshinori Hayashi
- 申请人地址: JP Kariya
- 专利权人: Denso Corporation
- 当前专利权人: Denso Corporation
- 当前专利权人地址: JP Kariya
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2008-281672 20081031; JP2008-310782 20081205
- 主分类号: H02K1/28
- IPC分类号: H02K1/28
摘要:
A rotor for an electric rotary machine and a method of manufacturing the same are disclosed wherein none of permanent magnets is fixed to a magnetic supporting segment of a magnet support ring in advance and each permanent magnet is assembled separately of the magnet support ring. Prior to the assembling of the permanent magnets, the magnet support ring is preliminarily located on claw-shaped magnetic poles at inner peripheral sides thereof under a state combined with a pair of field iron cores, after which the permanent magnets are inserted to magnet insertion spaces in longitudinal directions. The rotor includes positioning and restricting means for precluding the occurrence of positional displacement of each permanent magnet with respect to each magnet supporting segment of the magnet support ring.
公开/授权文献
- US20100109466A1 Rotor for electric rotary machine 公开/授权日:2010-05-06