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公开(公告)号：US11750054B2
公开(公告)日：2023-09-05
申请号：US17322659
申请日：2021-05-17
摘要： A modulated litz wire wherein the braid of a litz wire is varied along its length such that bulkier sections are located at the end-turns of a motor, while more compact parallel stranded sections are located in stator slots or magnetic gaps. Variations may include parallel stranded sections replaced with a longitudinal twist for improved handling or improved current sharing in strands.
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公开(公告)号：US11955845B2
公开(公告)日：2024-04-09
申请号：US17496098
申请日：2021-10-07
发明人： Michael R. Ricci , David B. Paden , Brian J. Clark , Claire Cappe , Zachary J. Marshall , Bradley E. Paden
IPC分类号： H02K21/24 , H02K1/2793 , H02K1/28
CPC分类号： H02K1/28 , H02K1/2793 , H02K21/24
摘要： An axial flux motor incorporates a rotor having a plurality of pockets receiving magnet assemblies. A retention device is engaged from an inactive surface of at least one magnet assembly to one or more structural elements surrounding an associate one of the plurality of pockets in the rotor.
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公开(公告)号：US20210359564A1
公开(公告)日：2021-11-18
申请号：US17322659
申请日：2021-05-17
摘要： A modulated litz wire wherein the braid of a litz wire is varied along its length such that bulkier sections are located at the end-turns of a motor, while more compact parallel stranded sections are located in stator slots or magnetic gaps. Variations may include parallel stranded sections replaced with a longitudinal twist for improved handling or improved current sharing in strands.
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公开(公告)号：US20220115925A1
公开(公告)日：2022-04-14
申请号：US17496098
申请日：2021-10-07
发明人： Michael R. Ricci , David B. Paden , Brian J. Clark , Claire Cappe , Zachary J. Marshall , Bradley E. Paden
摘要： An axial flux motor incorporates a rotor having a plurality of pockets receiving magnet assemblies. A retention device is engaged from an inactive surface of at least one magnet assembly to one or more structural elements surrounding an associate one of the plurality of pockets in the rotor.
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