STATOR OF MOLDED MOTOR, MOTOR AND DRIVING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a small and lightweight molded motor exhibiting high water resistant performance. SOLUTION: The stator of a motor covered with mold resin 8 comprises a tubular yoke part, a plurality of teeth projecting radially at a constant interval, and a stator core 1 consisting of slots formed by the teeth and the yoke wherein a winding 2 is applied around the teeth through an insulator formed over the entire circumference. The insulator formed over the entire circumference of the teeth and a waterproof partition wall of at least double layer structure extending in the laminating direction on one end face of the yoke part are formed integrally. Joint between the end of the winding 2 and a power supply lead wire is contained and covered with the mold resin 8 thus enhancing reliability of the joint furthermore with regard to water intrusion. COPYRIGHT: (C)2005,JPO&NCIPI