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11. 发明申请

WO2013089732A2 CORONA IGNITER INCLUDING IGNITION COIL WITH IMPROVED ISOLATION 审中-公开
标题翻译：包括点火线圈的CORONA点火器具有改进的隔离性能
公开(公告)号：WO2013089732A2
公开(公告)日：2013-06-20
申请号：PCT/US2011/065114
申请日：2011-12-15
申请人： FEDERAL-MOGUL IGNITION COMPANY , BURROWS, John, A. , LYKOWSKI, James, D.
发明人： BURROWS, John, A. , LYKOWSKI, James, D.
IPC分类号： H01T13/44 , H01T21/02
CPC分类号： H01T13/50 , F02P23/04 , H01F27/321 , H01F27/327 , H01F38/12 , H01F2038/122 , H01F2038/125 , H01T21/02
摘要： A corona igniter (20) includes an ignition coil (26) providing a high voltage energy to an electrode. The coil (26) is disposed in a housing (34) and electrically isolated by a coil filler (36) and a capacitance reducing component (38) which together improve energy efficiency of the system. The coil filler (36) includes an insulating resin permeating the coil (26). The capacitance reducing component (38) has a permittivity not greater than 6, for example ambient air, pressurized gas, insulating oil, or a low permittivity solid. The capacitance reducing compound (38) surrounds the coil (26) and other components and fills the remaining housing volume. The coil filler (36) has a filler volume and the capacitance reducing component (38) has a component volume greater than the filler volume.
摘要翻译：电晕点火器（20）包括向电极提供高电压能量的点火线圈（26）。线圈（26）设置在壳体（34）中并且通过线圈填充物（36）和电容减小部件（38）电隔离，这两者共同提高了系统的能量效率。线圈填充物（36）包括渗透线圈（26）的绝缘树脂。电容减小部件（38）具有不大于6的介电常数，例如环境空气，加压气体，绝缘油或低介电常数固体。电容减小化合物（38）围绕线圈（26）和其他部件并填充剩余的壳体容积。线圈填充物（36）具有填充物体积并且电容减少部件（38）具有比填充物体积更大的部件体积。

12. 发明申请

WO2012097290A1 CORONA IGNITER HAVING CONTROLLED LOCATION OF CORONA FORMATION 审中-公开
标题翻译：具有CORONA形成的控制位置的CORONA IGNITER
公开(公告)号：WO2012097290A1
公开(公告)日：2012-07-19
申请号：PCT/US2012/021302
申请日：2012-01-13
申请人： FEDERAL-MOGUL IGNITION COMPANY , BURROWS, John, A. , LYKOWSKI, James, D. , PERMUY, Alfred , HAMPTON, Keith
发明人： BURROWS, John, A. , LYKOWSKI, James, D. , PERMUY, Alfred , HAMPTON, Keith
IPC分类号： H01T13/50 , H01T13/52 , H01T21/02
CPC分类号： H01T13/50 , H01T13/52 , H01T21/02
摘要： A corona igniter 20 includes an insulator 28 surrounding a central electrode 24 and a shell 30 surrounding the insulator 28. The shell 30 presents a shell gap 38 having a shell gap width w s between a shell lower end 34 and a shell inner surface 90 or shell outer surface 92. The shell 30 has a shell thickness t s decreasing toward the shell lower end 34 allowing the shell gap width w s to increase toward the shell lower end 34. The shell gap 38 is open at the shell lower end 34 allowing air to flow therein, and the shell gap width w s is greatest at the shell lower end 34. The increasing shell gap width w s enhances corona discharge 22 along the insulator 28 between the central electrode 24 and shell 30.
摘要翻译：电晕点火器20包括围绕中心电极24的绝缘体28和围绕绝缘体28的外壳30.外壳30具有外壳间隙38，外壳间隙38在外壳下端34与外壳内表面90或外壳之间具有外壳间隙宽度ws 外壳表面92.外壳30具有朝壳体下端34减小的外壳厚度ts，允许外壳间隙宽度ws朝壳体下端34增加。外壳间隙38在外壳下端34处开放，允许空气流动壳壳宽度ws在外壳下端34处最大。外壳间隙宽度ws增加沿中心电极24和外壳30之间的绝缘体28的电晕放电22。

13. 发明申请

WO2012097205A2 CORONA IGNITION SYSTEM HAVING SELECTIVE ENHANCED ARC FORMATION 审中-公开
标题翻译：具有选择性增强弧形成的CORONA点火系统
公开(公告)号：WO2012097205A2
公开(公告)日：2012-07-19
申请号：PCT/US2012/021169
申请日：2012-01-13
申请人： FEDERAL-MOGUL IGNITION COMPANY , BURROWS, John, A.
发明人： BURROWS, John, A.
IPC分类号： H01T19/00 , F02B5/00
CPC分类号： H01T13/50 , F02P3/01 , F02P3/0807 , F02P9/007 , F02P15/10 , F02P23/04 , F02P23/045
摘要： A corona discharge (24) ignition includes an electrode (38) emitting a radio frequency electric field and providing a corona discharge (24) to ignite a combustible mixture. The system includes a controlled high voltage energy supply (52) providing energy to a main energy storage (28) at a main voltage. A fixed high voltage energy supply (54) provides extra energy to an extra energy storage (26) at an extra voltage, which is greater than the main voltage. While the corona discharge (24) is being provided, the energy of the main energy storage (28), but not the extra energy storage (26), is provided to the electrode (38). When the corona discharge (24) switches to arc discharge, the extra energy of the extra energy storage (26) is provided to the corona igniter (22) to enhance the arc discharge and provide reliable ignition until the corona discharge (24) is restored.
摘要翻译：电晕放电（24）点火包括发射射频电场的电极（38），并提供电晕放电（24）以点燃可燃混合物。该系统包括在主电压下向主能量存储器（28）提供能量的受控高压能量供应（52）。固定的高压能量源（54）在额外的电压（大于主电压）的情况下向额外的能量存储器（26）提供额外的能量。当提供电晕放电（24）时，主电能存储器（28）的能量而不是额外的能量存储器（26）被提供给电极（38）。当电晕放电（24）切换到电弧放电时，额外能量存储器（26）的额外能量被提供给电晕点火器（22），以增强电弧放电并提供可靠的点火直到电晕放电（24）被恢复。

14. 发明申请

WO2012091920A1 CORONA IGNITER HAVING SHAPED INSULATOR 审中-公开
标题翻译：具有形状绝缘体的CORONA IGNITER
公开(公告)号：WO2012091920A1
公开(公告)日：2012-07-05
申请号：PCT/US2011/064784
申请日：2011-12-14
申请人： FEDERAL-MOGUL IGNITION COMPANY , BURROWS, John, A. , LYKOWSKI, James, D.
发明人： BURROWS, John, A. , LYKOWSKI, James, D.
IPC分类号： H01T13/50
CPC分类号： H01T13/50
摘要： A corona igniter (20) for emitting a radio frequency electric field and providing a corona discharge (24) includes a central electrode (22) at a positive voltage, a grounded metal shell (30), and an insulator (28) with an abruption (34) extending radially outward relative to the central electrode (22). The abruption (34) is typically an increase of at least 15% of a local thickness (t) of the insulator (28) over less than 25% of a nose length (1) of an insulator nose region (74). The abruption (34) is typically one flank (82) of a protrusion or a notch, and the flank (82) faces the shell (30). The abruption (34) reverses the electric field and voltage potential gradient along the insulator outer surface (32), repels charged ions away from the insulator (28), and thus prevents the formation of a conductive path between the central electrode (22) and the shell (22).
摘要翻译：一种用于发射射频电场并提供电晕放电（24）的电晕点火器（20）包括正电压的中心电极（22），接地的金属壳（30）和具有剥离的绝缘体（28）（34）相对于中心电极（22）径向向外延伸。在超过绝缘体鼻部区域（74）的鼻部长度（1）的25％以下时，该剥离（34）通常是绝缘体（28）的局部厚度（t）的至少15％的增加。突起（34）通常是突起或凹口的一个侧面（82），并且侧面（82）面向壳体（30）。剥离（34）沿着绝缘体外表面（32）反转电场和电压梯度，将带电离子排斥离开绝缘体（28），从而防止在中心电极（22）和外壳（22）。

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