| 摘要 |
PROBLEM TO BE SOLVED: To provide a coil terminal circuit structure of a rotating electric machine which is adaptive to various kinds of coil connection patterns including series and parallel, for easy alignment or jointing work at a coil winding end. SOLUTION: In the coil terminal circuit structure 10 of a three-phase rotating electric machine, a plurality of coils 40 are arrayed and formed in circle in the circumferential direction of a stator 3 on the outer periphery of a rotor 2, and the coil ends 41 of the coils 40 are connected to each other at the end of the stator 3 in the axial direction. A terminal member 39 separated in respective phases for connecting the coil end 41 of the coil 40 for each phase is laminated in the axial direction to form a three-layer structure. The terminal member 39 separated in respective phases is composed of a plurality of connection pattern pieces along concentric double arcs. The terminal member 39 of three layers is jointed to the coil end 41 at the same position in axial direction. The terminal member 39 comprises a terminal piece 12 protruding outward in the radial direction perpendicular to the axis corresponding to the coil end 41, and a V groove pinching the coil end 41 is formed at the end of each terminal piece 12. COPYRIGHT: (C)2005,JPO&NCIPI
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