公开(公告)号：US20220103037A1

公开(公告)日：2022-03-31

申请号：US17478977

申请日：2021-09-20

申请人： ETEL S.A.

发明人： Johann Pourchet ,  Loic Moreno ,  Manish Mittal ,  Jeremie Mallamaci ,  Cyrille Viennet

IPC分类号： H02K3/12 ,  H02K1/16

摘要： A coil support for preformed flat coils of a stator of an electric rotary motor includes an annular supporting structure and a plurality of columns extending upwardly from the supporting structure. The columns are spaced apart from each other to form a corresponding plurality of coil receiving portions configured to hold the preformed flat coils in place before a potting operation. Each of the coil receiving portions is configured to support a lower part of one of the preformed flat coils.

公开(公告)号：US11894722B2

公开(公告)日：2024-02-06

申请号：US17478977

申请日：2021-09-20

申请人： ETEL S.A.

发明人： Johann Pourchet ,  Loic Moreno ,  Manish Mittal ,  Jeremie Mallamaci ,  Cyrille Viennet

IPC分类号： H02K1/18 ,  H02K1/14 ,  H02K3/52 ,  H02K3/34 ,  H02K3/46

CPC分类号： H02K1/18 ,  H02K1/146 ,  H02K3/34 ,  H02K3/46 ,  H02K3/522

摘要： A coil support for preformed flat coils of a stator of an electric rotary motor includes an annular supporting structure and a plurality of columns extending upwardly from the supporting structure. The columns are spaced apart from each other to form a corresponding plurality of coil receiving portions configured to hold the preformed flat coils in place before a potting operation. Each of the coil receiving portions is configured to support a lower part of one of the preformed flat coils.