DIVIDED STATOR CORE COMPONENT IN ELECTRIC MOTOR WITH CAN STRUCTURE, AND STATOR CORE AND ELECTRIC MOTOR USING THE SAME

摘要

The purpose of the present invention is to provide a stator core in which the efficiency of an electric motor is unaffected by a manufacturing error of each stator core component when the stator core is formed by assembling divided stator core components. The stator core component for forming the stator core of the electric motor comprises; a partial cylinder type unit; and a tooth unit which faces to the center of the stator core from the partial cylinder type unit. Both ends of the partial cylinder type unit are formed into a junction shape corresponding to the end of the other partial cylinder type unit. The junction shape of the stator core component is a wavy curved shape along the radial direction of the stator core.