摘要 |
PROBLEM TO BE SOLVED: To provide a collecting/distributing ring capable of easing stress applied between a holding member and a connection terminal exposed out of the holding member.SOLUTION: A collecting/distributing ring 3 comprises: first to third bus rings 31-33 in a ring shape conducting collecting/distributing current for coils 111, 112 and 113; and a holding member 2 for molding the first to third bus rings 31-33. The first to third bus rings 31-33 are bent at a metal conductor 310a so that terminal parts 31a, 32a and 33a connected to ends of the coils 111, 112 and 113 and arc parts 31b, 32b and 33b connecting the terminal parts 31a, 32a and 33a in the circumferential direction are formed. The terminal part 31a includes a pair of extending parts 311 and 312 which extend from the holding member 2 toward a radial direction of the arc part 31b and have pinching parts 315 and 316 formed to pinch an end of the coil 111. The pair of extending parts 311 and 312 includes thin parts 313 and 314 formed between the holding member 2 and the pinching parts 315 and 316, in which the extending parts are thin in its thickness in the circumferential direction of the arc part 31b. |