发明授权
- 专利标题: Rotor for IPM motor, and IPM motor equipped with same
- 专利标题(中): 转子用于IPM电机,IPM电机配备相同
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申请号: US14007870申请日: 2012-03-27
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公开(公告)号: US08841810B2公开(公告)日: 2014-09-23
- 发明人: Tomonaga Iwatsu , Yukio Katagiri , Susumu Fujiwara , Shigeru Morikawa
- 申请人: Tomonaga Iwatsu , Yukio Katagiri , Susumu Fujiwara , Shigeru Morikawa
- 申请人地址: JP Tokyo
- 专利权人: Nisshin Steel Co., Ltd.
- 当前专利权人: Nisshin Steel Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitch, Even, Tabin & Flannery LLP
- 优先权: JP2011-081214 20110331; JP2011-081215 20110331; JP2011-264671 20111202
- 国际申请: PCT/JP2012/057927 WO 20120327
- 国际公布: WO2012/133404 WO 20121004
- 主分类号: H02K1/02
- IPC分类号: H02K1/02 ; H02K1/27 ; H02K1/00
摘要:
A rotor iron core is used, which is formed by laminating a base steel sheets with a magnetic flux density (B8000) of 1.65 T or more as measured at a magnetic field strength of 8000 A/m and a coercivity of 100 A/m or more.
公开/授权文献
- US20140015364A1 ROTOR FOR IPM MOTOR, AND IPM MOTOR EQUIPPED WITH SAME 公开/授权日:2014-01-16
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