| 发明名称 |
Fan with impeller and associated drive motor with variable magnetizable stator part |
| 摘要 |
The fan has magnets (5) arranged as magnet segments in an outer ring of the impeller (1). The stator part (4) has two variable magnetizable coils (41, 42) arranged symmetrical in relation to the axis of rotation of the impeller. The coils produce a traveling field running peripherally.
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| 申请公布号 |
DE19800570(A1) |
申请公布日期 |
1999.07.15 |
| 申请号 |
DE19981000570 |
申请日期 |
1998.01.09 |
| 申请人 |
BAYERISCHE MOTOREN WERKE AG, 80809 MUENCHEN, DE |
发明人 |
DITZER, ERICH, 80809 MUENCHEN, DE |
| 分类号 |
F04D25/06;H02K3/28;H02K7/14;H02K21/14;H02K29/00;(IPC1-7):F04D25/06 |
主分类号 |
F04D25/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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