发明授权
- 专利标题： Method of fabricating a rotor for an electric traction motor
- 专利标题（中）： 制造电动牵引电机转子的方法
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申请号： US09952319申请日： 2001-09-14
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公开(公告)号： US06684483B2公开(公告)日： 2004-02-03
- 发明人: Khwaja M. Rahman , Peter James Savagian , Francois J. Biais , Constantin C. Stancu
- 申请人： Khwaja M. Rahman , Peter James Savagian , Francois J. Biais , Constantin C. Stancu
- 主分类号： H02K1500
- IPC分类号： H02K1500
摘要：
A method of fabricating a rotor for an electric traction motor including the steps of forming cavities in the rotor, injecting magnetic material in a portion of the cavities, injecting nonmagnetic material in a portion of the cavities, and post-magnetizing the magnetic material.
公开/授权文献
- US20030052561A1 Permanent magnet machine rotor 公开/授权日：2003-03-20
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