公开(公告)号：US12112885B2

公开(公告)日：2024-10-08

申请号：US17597076

申请日：2020-04-20

申请人： Hitachi Astemo, Ltd.

发明人： Yuichiro Tanaka ,  Shinji Seto ,  Norio Nakazato ,  Shunsuke Mori ,  Yohei Katayama ,  Teruaki Yamanaka ,  Motohiro Hirao

IPC分类号： H01F27/32 ,  H01F5/02 ,  H01F5/06 ,  H01F7/16

CPC分类号： H01F5/06 ,  H01F5/02 ,  H01F27/325 ,  H01F7/16

摘要： The solenoid coil includes a coil having a first end surface and a second end surface on its both ends in an axial direction, a member which is in contact with the first end surface, and has a groove through which the wire material of the coil passes, and an insulating resin formed to coat at least an outer circumferential surface and the second end surface of the coil. The resin with a substantially U-shaped section is continuously coated on at least a part of an inner circumferential surface of the coil via an area from the outer circumferential surface to the second end surface.