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公开(公告)号:US20170250524A1
公开(公告)日:2017-08-31
申请号:US15595142
申请日:2017-05-15
申请人: FEDERAL-MOGUL LLC
CPC分类号: H01T13/06 , F02P23/04 , H01T13/04 , H01T13/08 , H01T13/44 , H01T13/50 , H01T19/00 , H01T19/04 , H01T21/02 , Y10T29/49002
摘要: A corona igniter assembly 20 comprises an ignition coil assembly 22, a firing end assembly 24, and a metal tube 26 connecting the ignition coil assembly 22 to the firing end assembly 24. A rubber boot 28 is disposed in the metal tube 26 and compressed symmetrically between a coil output member 30 of the ignition coil assembly 22 and an insulator 42 of the firing end assembly 24. Thus, the rubber boot 28 fills any air gaps and provides a hermetic seal between the ignition coil assembly 22 and the firing end assembly 24 to prevent unwanted corona discharge from forming from those air gaps.
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公开(公告)号:US20180309269A1
公开(公告)日:2018-10-25
申请号:US16019901
申请日:2018-06-27
申请人: FEDERAL-MOGUL LLC
IPC分类号: H01T13/06 , H01T21/02 , H01T19/04 , H01T19/00 , H01T13/50 , H01T13/44 , H01T13/04 , F02P23/04 , H01T13/08
CPC分类号: H01T13/06 , F02P23/04 , H01T13/04 , H01T13/08 , H01T13/44 , H01T13/50 , H01T19/00 , H01T19/04 , H01T21/02 , Y10T29/49002
摘要: A corona igniter assembly 20 comprises an ignition coil assembly 22, a firing end assembly 24, and a metal tube 26 connecting the ignition coil assembly 22 to the firing end assembly 24. A rubber boot 28 is disposed in the metal tube 26 and compressed symmetrically between a coil output member 30 of the ignition coil assembly 22 and an insulator 42 of the firing end assembly 24. Thus, the rubber boot 28 fills any air gaps and provides a hermetic seal between the ignition coil assembly 22 and the firing end assembly 24 to prevent unwanted corona discharge from forming from those air gaps.
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