- 专利标题: LAMINATED CORE AND ELECTRIC MOTOR
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申请号: US17293795申请日: 2019-12-17
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公开(公告)号: US20220014052A1公开(公告)日: 2022-01-13
- 发明人: Masahito KAMIKAWABATA , Ryu HIRAYAMA , Kazutoshi TAKEDA
- 申请人: NIPPON STEEL CORPORATION
- 申请人地址: JP Tokyo
- 专利权人: NIPPON STEEL CORPORATION
- 当前专利权人: NIPPON STEEL CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2018-235860 20181217
- 国际申请: PCT/JP2019/049267 WO 20191217
- 主分类号: H02K1/18
- IPC分类号: H02K1/18
摘要:
A laminated core includes a plurality of electrical steel sheets stacked on each other, and an adhesion part provided between electrical steel sheets adjacent to each other in a stacking direction and configured to adhere the electrical steel sheets to each other, wherein the adhesion part partially adheres the electrical steel sheets adjacent to each other in the stacking direction, and the adhesion parts adjacent to each other in the stacking direction have different arrangement regions in a plan view seen in the stacking direction.
公开/授权文献
- US11863017B2 Laminated core and electric motor 公开/授权日:2024-01-02
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