发明授权
- 专利标题: ROTOR FÜR EINE ELEKTRISCHE MASCHINE, SOWIE HERSTELLUNGSVERFAHREN EINES SOLCHEN
- 专利标题(英): Rotor for an electric machine and production method thereof
- 专利标题(中): 转子电机及其制造方法
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申请号: EP07786937.8申请日: 2007-06-29
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公开(公告)号: EP2044671B1公开(公告)日: 2012-06-06
- 发明人: EVANS, Steven Andrew
- 申请人: Robert Bosch GmbH
- 申请人地址: Postfach 30 02 20 70442 Stuttgart DE
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: Postfach 30 02 20 70442 Stuttgart DE
- 优先权: DE102006032215 20060712
- 国际公布: WO2008006719 20080117
- 主分类号: H02K1/02
- IPC分类号: H02K1/02 ; H02K1/27
摘要:
The present invention relates to a rotor for an electric machine, comprising a core made of metal lamellar sheets (1), which are disposed on a motor shaft (2), wherein the metal lamellar sheets (1) of the core are made of a two-state steel and have a low relative permeability in an inner region (3), in which the motor shaft (2) is attached to the metal lamellar sheets (1). Furthermore the invention relates to a production method of such a rotor.
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