| 摘要 |
An electrical collecting and distributing ring is composed of an annular bus ring including a plurality of terminals and a plurality of circular arc portions therebetween, respectively. The plurality of terminals include respective one pair of extended portions, which extend in a radial direction of the circular arc portions to clamp an end therebetween of a winding, and a respective curved portion, which is formed between the respective one pair of extended portions. The electrical conducting member is formed with depressed portions in the curved portions, respectively. The depressed portions are thinned in thicknesses in radial directions of the curved portions, respectively. The terminals and the ends of the winding are connected together by caulking the extended portions with the ends of the winding clamped between the extended portions, respectively. |
| 主权项 |
1. An electrical collecting and distributing ring, comprising
an annular bus ring for performing electrical collection and distribution to a polyphase winding wound around a plurality of annularly arranged teeth, the bus ring including a plurality of terminals and a plurality of circular arc portions therebetween, respectively, formed by bending a linear electrical conducting member, so that the plurality of terminals are connected to ends, respectively, of the winding, while being connected together in a circumferential direction by the plurality of circular arc portions therebetween, respectively, wherein the plurality of terminals include respective one pair of extended portions, which extend in a radial direction of the circular arc portions to clamp the end therebetween of the winding, and a respective curved portion, which is formed between the respective one pair of extended portions, wherein the electrical conducting member is formed with depressed portions in the curved portions, respectively, the depressed portions being thinned in thicknesses in radial directions of the curved portions, respectively, wherein the terminals and the ends of the winding are connected together by caulking the extended portions with the ends of the winding clamped between the extended portions, respectively. |
