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| 永磁电机专利 | |
| 摘 要： | 正专利名称]:Electric Motor with Permanent Magnet Excitation and Rotor Cooling(带永磁励磁和转子冷却机构的电动机)专利号]:US7816824B2发明人]:Andreas Jockel申请日期]:2006-06-08公开日期]:2010-10-19国别]:德国摘要]:The invention relates to an electric motor(1)with permanent magnet excitation,comprising a stator(2),a rotor(8),comprising a hollow shaft(13)on which the permanent magnets(9) |
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