Patent ID: 7944109

Claim:
A stator of motor comprising: a stator core having a plurality of teeth, said plurality of teeth including at least a first tooth and a second tooth radially opposed to each other; an insulator, the insulator including a pair of insulating members provided on axially opposite sides of the stator core; and a winding with part of the winding being wound about the first and second teeth of the stator core, with the insulator disposed between the stator core and the winding, said winding including a first tooth winding portion and a second tooth winding portion wound about the first tooth and the second tooth, respectively, a first neutral wire connected to an end of the first tooth winding portion, a first lead-out wire extending from another end of the first tooth winding portion, a crossover wire having one end connected to the first lead-out wire and extending to a position which is radially outside of the second tooth winding portion at which the crossover wire is on the second tooth winding portion, a power wire having a first portion with an end connected to another end of the crossover wire, and a second portion with an end connected to another end of the first portion and another end connected to an end of the second tooth winding portion, a second lead-out wire extending from another end of the second tooth winding portion, and a second neutral wire connected to the second lead-out wire, the insulator including a plurality of lead-out guide portions with each of the first and second lead-out wires being drawn out through one of the lead-out guide portions from a corresponding one of the tooth winding portions of the winding, each of the insulating members including a peripheral wall and a plurality of radially internally protruding portions protruding from the peripheral wall, the peripheral wall of each insulating member having a plurality of sub-walls in one-to-one correspondence to slots defined between the teeth of the stator core, and a lead-out guide portion corresponding to the first tooth winding portion of the winding being provided in a corresponding one of the sub-walls of one insulating member, and a lead-out guide portion corresponding to the second tooth winding portion of the winding being provided in a corresponding one of the sub-walls of the other insulating member.