公开(公告)号：US20150167622A1

公开(公告)日：2015-06-18

申请号：US14531407

申请日：2014-11-03

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： ALBERT A. SKINNER ,  HARRY O. LEVERS, JR. ,  MARY A. SKINNER ,  MARCO MEZA

IPC: F02P1/08 ,  B32B37/14 ,  B32B37/12 ,  H01F41/04

CPC classification number: B32B37/1284 ,  B32B37/142 ,  B32B2037/1246 ,  B32B2457/00 ,  F02P3/02 ,  H01F27/04 ,  H01F38/12 ,  H01F41/04

Abstract: An ignition coil for delivering a spark-generating current to a spark plug includes a magnetically-permeable core; a primary winding disposed outward of the core; and a secondary winding disposed outward of the primary winding and inductively coupled to the primary winding. The secondary winding terminates at one end thereof in a low-voltage end and terminates at another end thereof in a high-voltage end. At least one of the low-voltage end of the secondary winding and the high-voltage end of the secondary winding is electrically connected directly to a terminal through an electrically conductive polymer.

Abstract translation: 用于向火花塞输送火花发生电流的点火线圈包括：磁导芯; 设置在所述芯的外侧的初级绕组; 以及设置在所述初级绕组的外部并且感应耦合到所述初级绕组的次级绕组。 次级绕组在其一端处于低电压端并在高压端的另一端终止。 次级绕组的低压端和次级绕组的高压端中的至少一个通过导电聚合物直接电连接到端子。