Invention Grant
- Patent Title: Motor stator, drive motor, and electric vehicle
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Application No.: US17878637Application Date: 2022-08-01
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Publication No.: US12095319B2Publication Date: 2024-09-17
- Inventor: Chaojie Shi , Chaoqiang Wu , Jinhua Chen
- Applicant: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Digital Power Technologies Co., Ltd.
- Current Assignee: Huawei Digital Power Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Fish & Richardson P.C.
- Priority: CN 2110881623.4 2021.08.02
- Main IPC: H02K21/04
- IPC: H02K21/04

Abstract:
The present disclosure describes a motor stator, in which a flux winding is bent into a wave shape, and may be divided into a plurality of first parts, a plurality of second parts, and a plurality of third parts based on winding positions on a stator core. In a process of embedding flux windings into stator slots on the stator core, the flux windings may be directly sunk into the stator slots one by one, so that the second part is embedded into the stator slot, the first part is located on an outer surface of the stator core, and the third part is located on an inner surface of the stator core.
Public/Granted literature
- US20220368201A1 MOTOR STATOR, DRIVE MOTOR, AND ELECTRIC VEHICLE Public/Granted day:2022-11-17
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