Single arm teeth embraced stator structure
A stator structure with single-arm teeth is composed of a magnetically conductive stator for permanent-magnet motor, and concentrically and adjacently arrange single-arm teeth. Each tooth has a backward extended tooth root and the slot between adjacent tooth roots is used for hold the exciting coils...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A stator structure with single-arm teeth is composed of a magnetically conductive stator for permanent-magnet motor, and concentrically and adjacently arrange single-arm teeth. Each tooth has a backward extended tooth root and the slot between adjacent tooth roots is used for hold the exciting coils. Each tooth has only front or back arm according to the rotation direction of motor for increasingmagnetic resistance between adjacent teeth and decreasing self coupling. |
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