| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure and a method capable of easily and completely retaining and fixing a stator core during winding work with a winder, by adding simple ideas to the contour of a core yoke portion without increasing the strength of a resin portion or increasing the contour and weight of the yoke portion. SOLUTION: Rotational driving force is transmitted to the stator core during winding work through small protrusions 70 formed at the core yoke. This structure can eliminate need for enlarging the whole contour of mounting parts or increasing the number of them to use mounting holes or the mounting parts constituted of members made of insulting resin, or need for enlarging the contour of the core yoke to use the mounting holes provided at the core yoke, which conventional techniques needed. Thus, further reductions in size and weight can be achieved. COPYRIGHT: (C)2004,JPO
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