| 摘要 |
The invention relates, within the field of electrical engineering, to magnetic circuits in several parts of an electrical machine. Notches 5 are arranged in grooves 6, 9 and their lateral walls have a common surface of contact with the lateral walls of the grooves 6, 9. The notches 5 cover the open portion of the groove 6, 9 on the side opposite the bars 8, 11 of the grooves 6, 9 between the teeth 7, 10 of the toothing region 3, 4. Application to the production of fixed stators and rotating armatures for electrical machines with air gap. <IMAGE>
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