发明授权
US06710498B1 Polymer composite squirrel cage rotor with high magnetic permeability filler for induction motor and method of making it 失效
用于感应电动机的高磁导率填料的高分子复合鼠笼式转子及其制造方法

  • 专利标题: Polymer composite squirrel cage rotor with high magnetic permeability filler for induction motor and method of making it
  • 专利标题(中): 用于感应电动机的高磁导率填料的高分子复合鼠笼式转子及其制造方法
  • 申请号: US09710665
    申请日: 2000-11-09
  • 公开(公告)号: US06710498B1
    公开(公告)日: 2004-03-23
  • 发明人: Dai Gil LeeSeung Hwan Chang
  • 申请人: Dai Gil LeeSeung Hwan Chang
  • 优先权: KR1999-49704 19991110; KR2000-4587 20000131
  • 主分类号: H02K132
  • IPC分类号: H02K132
Polymer composite squirrel cage rotor with high magnetic permeability filler for induction motor and method of making it
摘要:
Disclosed herein is, a composite squirrel cage rotor having a polymer resin part containing powder of high magnetic permeability and method for fabricating it. The composite squirrel cage rotor includes a rotating shaft, an inner core, a polymer resin part that fills the cavity of the squirrel cage conductor and contains powder of high magnetic permeability. A squirrel cage conductor is positioned outer to portion of the polymer resin part, is formed of, material having high electric conductivity, and provided with a plurality of axial slots.
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