To provide a small-sized and efficient stator by providing a guide hole at the center of the projection of a slot formed between the adjacent teeth from the inner face of a stator core.
A ring-shaped stator core 1 made by stacking thin steel plates is provided with a plurality of teeth 11 projected inward radially at regular intervals in circumferential direction. Then, in the case of setting up a rotating electric machine, a rotor 5 fixed to a shaft 4 is inserted into the stator 10, and brackets 6 on load side and antiload side are attached to both ends in axial direction of the stator 10, and the shaft 4 is supported with a bearing 61. Moreover, a stud bolt 7 is passed through the through hole 62 of the bracket and the guide hole 14, and two brackets 6 and a stator 10 are fastened and fixed with screws. In this case, the stud bolt 7 never gets out of the stator core 1, and the projection 13 never gets out of the periphery of the stator core 1 either, so the required space becomes small. As a result, a small-sized and efficient stator can be obtained.
OZAKI HIDEKI
SATO AKIHIDE
MIZUGUCHI MASAO
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