Invention Grant
US07705506B2 Rotary electric machine and stator coil rotary electric machines 有权
旋转电机的旋转电机和定子线圈

Rotary electric machine and stator coil rotary electric machines
Abstract:
In a rotary electric machine, a first group of first and second sets of three-phase windings of a stator coil is disposed in part of substantially circumferentially spaced slots of a stator core, and a second group of third and fourth sets of three-phase windings of the stator coil is disposed in another part of the slots. The first to fourth sets include first to fourth three-phase windings, respectively. Output ends of the first to fourth three-phase windings and input ends of the second and fourth windings are disposed at one of opposing end surface sides of the stator core. The output ends of the first and second three-phase windings of the first and second sets included in the first group are separated from the output ends of the third and fourth three-phase windings of the third and fourth sets included in the second group.
Information query
Patent Agency Ranking
0/0