Invention Grant
- Patent Title: Multi-ignition coil control system
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Application No.: US17838563Application Date: 2022-06-13
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Publication No.: US11784466B2Publication Date: 2023-10-10
- Inventor: Soo Hyung Woo , Kiseon Sim , Won Gyu Kim
- Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION
- Applicant Address: KR Seoul
- Assignee: HYUNDAI MOTOR COMPANY,KIA CORPORATION
- Current Assignee: HYUNDAI MOTOR COMPANY,KIA CORPORATION
- Current Assignee Address: KR Seoul; KR Seoul
- Agency: MCDONNELL BOEHNEN HULBERT & BERGHOFF LLP
- Priority: KR 20210120289 2021.09.09
- Main IPC: H01T13/46
- IPC: H01T13/46 ; H01F38/12 ; F02P3/05 ; F02P5/15 ; F02P15/08 ; F02P15/10 ; F02P3/04 ; H01T13/22

Abstract:
A multi-ignition coil control system includes a spark plug including first and second center electrodes, and first and second ground electrodes spaced apart from the center electrodes by a predetermined distance, a first ignition coil including a primary coil, and a secondary coil in which a discharge current is generated by electromagnetic induction with the primary coil, and a second ignition coil including a primary coil, and a secondary coil in which a discharge current is generated by electromagnetic induction with the primary coil, wherein one end of the secondary coil of the first ignition coil and one end of the secondary coil of the second ignition coil are electrically connected to one of the center electrodes, and the other end of the secondary coil of the first ignition coil and the other end of the secondary coil of the second ignition coil are electrically connected to the other of the center electrodes.
Public/Granted literature
- US20230070763A1 MULTI-IGNITION COIL CONTROL SYSTEM Public/Granted day:2023-03-09
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