US 12,191,724 B2
Dual rotor motor
Min Ho Chae, Incheon (KR)
Assigned to HYUNDAI MOTOR COMPANY, Seoul (KR); and KIA CORPORATION, Seoul (KR)
Filed by HYUNDAI MOTOR COMPANY, Seoul (KR); and KIA CORPORATION, Seoul (KR)
Filed on Sep. 21, 2022, as Appl. No. 17/949,616.
Claims priority of application No. 10-2022-0041753 (KR), filed on Apr. 4, 2022.
Prior Publication US 2023/0318421 A1, Oct. 5, 2023
Int. Cl. H02K 16/02 (2006.01); H02K 21/02 (2006.01)
CPC H02K 16/02 (2013.01) [H02K 21/021 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A dual rotor motor comprising:
an inner rotor and an outer rotor;
a stator disposed between the inner rotor and the outer rotor;
a stator variable unit provided inside the stator to intermit a magnetic path between an outside and an inside of the stator according to a pressure in an axial direction; and
a pressing mechanism provided to provide the pressure in the axial direction to the stator variable unit.