| 摘要 |
PROBLEM TO BE SOLVED: To provide a stator core in which, when divided stator core components are assembled to form a stator core, efficiency of an electric motor is not influenced by a manufacturing error of each stator core component.SOLUTION: Stator core components are used for constituting a stator core of an electric motor. The stator core component includes: a partial cylindrical part having a partial cylindrical shape; and a tooth part toward the center of the stator core from this partial cylindrical part. Both ends of the partial cylindrical part have a joint shape corresponding to the end of another partial cylindrical part neighboring, and the joint shape should be a wave form curve shape along the radial direction of the stator core. |
