Patent ID: 7944109
Filing Date: 2011-05-17
Classification: H02K

Abstract:
1. 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 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.