INSULATOR FOR ARMATURE, MOTOR
PROBLEM TO BE SOLVED: To arrange a crossover wire without using a print-circuit board and increasing the size of an armature in the axial direction.SOLUTION: An insulator 3 for armature includes holes H1-H12, and guide parts 32A, 32B, 32C, 32F. The holes H1-H12 are passed through respective pins Pua...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To arrange a crossover wire without using a print-circuit board and increasing the size of an armature in the axial direction.SOLUTION: An insulator 3 for armature includes holes H1-H12, and guide parts 32A, 32B, 32C, 32F. The holes H1-H12 are passed through respective pins Puas, Puae, Pwas, Pwae, Pvbs, Pvbe, Pubs, Pube, Pwbs, Pwbe, Pvas, Pvae. The pins Puas, Puae, Pwas, Pwae, Pvbs, Pvbe, Pubs, Pube, Pwbs, Pwbe, Pvas, Pvae are connected to respective one ends of coils Lu1, Lu2, Lw1, Lw2, Lv3, Lv4, Lu3, Lu4, Lw3, Lw4, Lv1, Lv2. The guide parts 32A, 32B, 32C, 32F guide respective crossover wires Pn, Pxu, Pxv, Pxw in a circumferential direction relative to an axis J0.SELECTED DRAWING: Figure 1
【課題】プリント基板を用いず、電機子の軸方向における寸法を増大させず、亘り線を配置する。【解決手段】電機子用インシュレータ3は孔H1〜H12と、案内部32A,32B,32C,32Fとを備える。孔H1〜H12は、それぞれピンPuas,Puae,Pwas,Pwae,Pvbs,Pvbe,Pubs,Pube,Pwbs,Pwbe,Pvas,Pvaeを貫通させる。ピンPuas,Puae,Pwas,Pwae,Pvbs,Pvbe,Pubs,Pube,Pwbs,Pwbe,Pvas,Pvaeは、それぞれが対応するコイルLu1,Lu2,Lw1,Lw2,Lv3,Lv4,Lu3,Lu4,Lw3,Lw4,Lv1,Lv2の一端に接続される。案内部32A,32B,32C,32Fは、それぞれ亘り線Pn,Pxu,Pxv,Pxwを軸J0に対する周方向に導く。【選択図】図1 |
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