| 摘要 |
The present invention relates to a rotor of a motor in which a plurality of rotor cores having barriers are stacked, and press-fitted into and coupled to the outer peripheral surface of a rotary shaft, wherein a deformation-preventing hole for preventing deformation during press-fitting is formed at one side of each rotor core, so as to prevent the deformation of the rotor during assembly, thereby reducing a torque ripple, noise, and vibration. |
