Motor rotor of in-wheel motor, in-wheel motor and vehicle
CN224697519UActive Publication Date: 2026-08-28GEELY AUTOMOBILE INST (NINGBO) CO LTD +1
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Patent Information
- Application Number
- CN202621104599.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-21
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2036-07-21
AI Technical Summary
Technical Problem
[0004]然而，壳体的重量较大，导致电机转子的整体重量较大
Benefits of technology
[0016]本申请实施例提供的轮毂电机的电机转子、轮毂电机及车辆，该轮毂电机的电机转子通过在壳体上设置多个减重孔，直接减少了壳体的材料用量，降低了壳体的重量，从而降低了轮毂电机的质量。
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Figure CN224697519U_ABST
Abstract
The embodiment of the application provides a motor rotor of a wheel hub motor, the wheel hub motor and a vehicle, and relates to the technical field of vehicles.The motor rotor of the wheel hub motor comprises a shell, a sleeve and a permanent magnet.The shell is provided with a plurality of lightening holes, and the lightening holes penetrate the shell along the radial direction of the shell.The sleeve is connected to the inner surface of the shell, and the sleeve seals the lightening holes.The permanent magnet is connected to the inner surface of the sleeve.The motor rotor of the wheel hub motor has a small weight of the shell, so that the overall weight of the motor rotor is small.
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