- 专利标题: LOW VIBRATION ELECTRIC MOTOR
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申请号: US17628264申请日: 2020-07-08
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公开(公告)号: US20220271637A1公开(公告)日: 2022-08-25
- 发明人: Matheus Alexandre Bevilaqua , James Elliott Cameron , Hai Lan
- 申请人: FISHER & PAYKEL APPLIANCES LIMITED
- 申请人地址: NZ Auckland
- 专利权人: FISHER & PAYKEL APPLIANCES LIMITED
- 当前专利权人: FISHER & PAYKEL APPLIANCES LIMITED
- 当前专利权人地址: NZ Auckland
- 优先权: NZ755557 20190719
- 国际申请: PCT/IB2020/056396 WO 20200708
- 主分类号: H02K21/02
- IPC分类号: H02K21/02 ; H02K1/2753 ; H02K21/16 ; H02K1/17 ; H02K7/14
摘要:
An electric motor having low vibration and/or noise comprises a rotor or stator comprising permanent magnets each comprising at least two pole pairs, with an internal flux gap within the permanent magnets between adjacent internal pole pairs. The internal flux gap between the internal pole pairs may be similar to an external pole to pole physical spacing between adjacent poles of adjacent magnets. The motor is suitable for use in for example a laundry washing machine or dryer or washer-dryer.
公开/授权文献
- US11817753B2 Low vibration electric motor 公开/授权日:2023-11-14
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