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US 2003/0141781 A1Published application
Electric rotary machine with armature of discrete salient pole structure
AssigneeMinebea Co., Ltd.
InventorsYuzuru Suzuki, Seiichi Matsuura, Sakae Fujitani
Life of this patent
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Abstract
An electric rotary machine comprises: a cylindrical pole tooth ring provided with a plurality of slits; and a plurality of salient poles each including a pole tooth. The salient poles are each positioned and fixed such that the pole tooth is fitted into the slit, which, by means of openings formed on the pole tooth ring along and close to the side wall of the slit, is adapted to be elastically deformed when receiving the pole tooth fitted thereinto.
Claims4
An electric rotary machine comprising:
- a cylindrical pole tooth ring provided with a plurality of slits;
- and
- a plurality of salient poles each including a pole tooth, and each positioned and fixed such that the pole tooth is fitted into the slit, the slit being adapted to be elastically deformed when receiving the pole tooth fitted thereinto.
Dependencies are inferred from the claim text.