Patent ID: 7294942
Filing Date: 2007-11-13
Classification: D06F,H02K,Y10T

Abstract:
1. An outer rotor type motor for a drum type washing machine comprising: an annular stator core having multiple layers formed by winding a base portion in a shape of a stripe with Ts projected from the base portion in a helix starting from a bottom layer to a top layer; an insulator, insert molded to cover an outside surface of the stator core for insulating the stator core electrically; and fastening portions formed as one body with the insulator, each fastening portion having a fastening hole for fixedly securing the stator to a tub of the washing machine and projected from an inside circumferential surface of the insulator toward a center of the stator, wherein the fastening portions are formed to continuously extend from an upper end of the stator core to a lower end of the stator core.