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公开(公告)号：US20240136898A1
公开(公告)日：2024-04-25
申请号：US18278837
申请日：2022-02-21
发明人： Marc LESSMANN , Peter GRÖPPEL , Thomas GLEIXNER , Martin THUMMET , Markus WILD , Sunil SREEDHARAN
IPC分类号： H02K15/04
CPC分类号： H02K15/0435
摘要： A method for producing a coil includes winding a wire in order to produce a wound coil, and stretching the wound coil from an initial state into a stretched state with an increased spread. The method includes providing the wound coil, in the stretched state, with a coating, and transferring the wound coil from the stretched state back into a state of smaller spread.
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公开(公告)号：US20240235342A9
公开(公告)日：2024-07-11
申请号：US18278837
申请日：2022-02-21
发明人： Marc LESSMANN , Peter GRÖPPEL , Thomas GLEIXNER , Martin THUMMET , Markus WILD , Sunil SREEDHARAN
IPC分类号： H02K15/04
CPC分类号： H02K15/0435
摘要： A method for producing a coil includes winding a wire in order to produce a wound coil, and stretching the wound coil from an initial state into a stretched state with an increased spread. The method includes providing the wound coil, in the stretched state, with a coating, and transferring the wound coil from the stretched state back into a state of smaller spread.
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公开(公告)号：US20240235284A9
公开(公告)日：2024-07-11
申请号：US18278909
申请日：2022-02-21
发明人： Marc LESSMANN , Peter GRÖPPEL , Thomas GLEIXNER , Martin THUMMET , Markus WILD , Sunil SREEDHARAN
CPC分类号： H02K1/148 , H02K3/487 , H02K15/022
摘要： The invention relates to a segmented coil carrier (20; 20′) for an electric machine (2), comprising a plurality of separately formed, interconnected segments (1) with in each case one carrier (10) with a shaft (100) and a coil (11) surrounding the shaft (100), a groove (N) being formed between two adjacent carriers (10); and a groove wedge arranged in the groove (N).
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公开(公告)号：US20240136867A1
公开(公告)日：2024-04-25
申请号：US18278909
申请日：2022-02-21
发明人： Marc LESSMANN , Peter GRÖPPEL , Thomas GLEIXNER , Martin THUMMET , Markus WILD , Sunil SREEDHARAN
CPC分类号： H02K1/148 , H02K3/487 , H02K15/022
摘要： The invention relates to a segmented coil carrier (20; 20′) for an electric machine (2), comprising a plurality of separately formed, interconnected segments (1) with in each case one carrier (10) with a shaft (100) and a coil (11) surrounding the shaft (100), a groove (N) being formed between two adjacent carriers (10); and a groove wedge arranged in the groove (N).
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