公开(公告)号：US20240339881A1

公开(公告)日：2024-10-10

申请号：US18242262

申请日：2023-09-05

申请人： HYUNDAI MOTOR COMPANY ,  KIA CORPORATION

发明人： Kyung Gook Bae ,  Jae Eun Kim ,  Si Myung Jang

IPC分类号： H02K3/28 ,  H02K15/00

CPC分类号： H02K3/28 ,  H02K15/0081

摘要： In a stator assembly configured to respond to a voltage difference between coils in the same slot in a coil winding part, the coil for each phase includes a first half-coil winding and a second half-coil winding formed by connecting hairpins in series between an outermost layer and an innermost layer in the radial direction of a stator core. A coil end portion disposed in the outermost layer in the radial direction of the stator core in one of the first half-coil winding and the second half-coil winding and a coil end portion disposed in the innermost layer in the radial direction of the stator core in the other one of the first half-coil winding and the second half-coil winding are connected in series by a conductive member.