Invention Grant
- Patent Title: Ignition coil
- Patent Title (中): 点火线圈
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Application No.: US13943044Application Date: 2013-07-16
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Publication No.: US09117585B2Publication Date: 2015-08-25
- Inventor: Albert A. Skinner , Harry O. Levers
- Applicant: DELPHI TECHNOLOGIES, INC.
- Applicant Address: US MI Troy
- Assignee: Delphi Technologies, Inc.
- Current Assignee: Delphi Technologies, Inc.
- Current Assignee Address: US MI Troy
- Agent Thomas N. Twomey
- Main IPC: H01F27/29
- IPC: H01F27/29 ; H01F27/02 ; H01F27/28 ; F02P3/04 ; F02P13/00

Abstract:
An ignition coil 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 includes a left secondary winding section wound clockwise around the primary winding and a right winding section wound counterclockwise around the primary winding. The left secondary winding section has i) a first left winding end distal from the right winding section and ii) a second left winding end that is proximal to the right winding section. The right secondary winding section has i) a first right winding end distal from the left winding section and ii) a second right winding end that is proximal to the left winding section. The second left winding end and the second right winding end are connected to a terminal.
Public/Granted literature
- US20150022304A1 IGNITION COIL Public/Granted day:2015-01-22
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