Patent ID: 11936245
Assignee: LG INNOTEK CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A motor comprising:
a shaft;
a rotor coupled to the shaft; and
a stator disposed outside the rotor,
wherein
the rotor includes a first rotor core, a second rotor core, and a third rotor core, each of which includes M holes that are spaced apart from each other,
the M holes include a first hole which is a reference hole, a second hole adjacent to the first hole, and a third hole adjacent to the second hole,
the first hole of the first rotor core is disposed to overlap the second hole of the second rotor core and the third hole of the third rotor core in a vertical direction, and
the rotor further includes a pin positioned to pass through the first hole of the first rotor core, the second hole of the second rotor core, and the third hole of the third rotor core.