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公开(公告)号:US20240291331A1
公开(公告)日:2024-08-29
申请号:US18428271
申请日:2024-01-31
发明人: Chaoqiang WU , Hongbin LI , Kui JIANG
CPC分类号: H02K1/165 , H02K15/026 , H02K15/0478 , H02K15/065 , H02K2213/03
摘要: A stator core, a motor, and a manufacturing method of a stator. The stator core includes a plurality of groups of first silicon steel sheets and one or more groups of second silicon steel sheets, each group of first silicon steel sheets includes one or more first silicon steel sheets, the one or more first silicon steel sheets in each group of first silicon steel sheets are connected end to end to form a ring-shaped structure, the plurality of groups of first silicon steel sheets are adjacently arranged in an axial direction of the stator core, each group of second silicon steel sheets is cylindrical, and the one or more groups of second silicon steel sheets are sleeved on outer peripheral surfaces of the plurality of groups of first silicon steel sheets.