Rotor assembly for an axial motor, axial flux motor and vehicle
By using a combination of clamping components and collars in the rotor assembly of the axial flux motor, the problem of insufficient fixing strength of magnetic components is solved, the magnetic components are stably fixed, the reliability and speed performance of the motor are improved, and the requirements for lightweighting are met.
CN122137152APending Publication Date: 2026-06-02XIAOMI EV TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- XIAOMI EV TECH CO LTD
- Filing Date
- 2026-01-30
- Publication Date
- 2026-06-02
Smart Images
Figure CN122137152A_ABST
Abstract
This disclosure relates to a rotor assembly for an axial motor, an axial flux motor, and a vehicle. The rotor assembly includes a back plate, a magnetic component, a clamping member, and a collar. The magnetic component is connected to one side of the back plate. In the axial direction of the rotor assembly, the clamping member is located on one side of the magnetic component and is at least partially connected to the magnetic component. The collar is at least fitted onto the clamping member and the magnetic component. This rotor assembly, through the cooperation of the clamping member and the collar, achieves stable fixation of the magnetic component in both the axial and radial directions of the rotor assembly, thereby avoiding any impact on the motor's operating performance.
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