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1. 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。

2. 发明申请

WO2012082868A1 CORONA IGNITER WITH IMPROVED CORONA CONTROL 审中-公开
标题翻译： CORONA IGNITER具有改进的CORONA控制
公开(公告)号：WO2012082868A1
公开(公告)日：2012-06-21
申请号：PCT/US2011/064861
申请日：2011-12-14
申请人： FEDERAL-MOGUL IGNITION COMPANY , BURROWS, John, A. , LYKOWSKI, James, D. , HAMPTON, Keith
发明人： BURROWS, John, A. , LYKOWSKI, James, D. , HAMPTON, Keith
IPC分类号： H01T13/50 , H01T21/02
CPC分类号： H01T21/02 , H01T13/50 , Y10T29/4902
摘要： A corona igniter 20 includes an electrode gap 28 between the central electrode 22 and the insulator 32 and a shell gap 30 between the insulator 32 and the shell 36. The gaps 28, 30 are filled with a filler material 40 to prevent corona discharge 24 in the gaps 28, 30 and to concentrate the energy at a firing tip 58 of the central electrode 22. The filler material 40 may be electrically insulating or conductive. The shell gap width w s may be greatest at a shell lower end 92. The shell gap 30 may also be in a turnover region between a shell upper end 44 and the insulator 32, in which case the filler material 40 is injection molded around the turnover region. During operation of the igniter 20, the filler material 40 provides a reduced voltage drop across the gap 28, 30.
摘要翻译：电晕点火器20包括在中心电极22和绝缘体32之间的电极间隙28和绝缘体32与壳体36之间的壳隙30.间隙28,30填充有填充材料40以防止电晕放电24 间隙28,30，并将能量集中在中心电极22的点火尖端58.填充材料40可以是电绝缘的或导电的。外壳间隙宽度ws可以在外壳下端92处最大。外壳间隙30也可以在外壳上端44和绝缘体32之间的翻转区域中，在这种情况下，填充材料40围绕周转地区。在点火器20的操作期间，填充材料40在间隙28,30上提供降低的电压降。

3. 发明申请

WO2011130365A1 IGNITER INCLUDING A CORONA ENHANCING ELECTRODE TIP 审中-公开
标题翻译： IGNITER包括CORONA增强电极提示
公开(公告)号：WO2011130365A1
公开(公告)日：2011-10-20
申请号：PCT/US2011/032249
申请日：2011-04-13
申请人： FEDERAL-MOGUL IGNITION COMPANY , LYKOWSKI, James, D. , HAMPTON, Keith
发明人： LYKOWSKI, James, D. , HAMPTON, Keith
IPC分类号： H01T13/46 , H01T13/52 , H01T21/02 , H01T13/50
CPC分类号： H01T13/50 , H01T13/467 , H01T21/02
摘要： An igniter (20) emitting an electrical field including a plurality of streamers forming a corona includes a corona enhancing tip (52) at an electrode firing end (28). The corona enhancing tip (52) includes an emitting member (58) such as a wire, layer, or sintered mass, formed of a precious metal and disposed on a base member (54). The base member (54) is formed of a nickel alloy. The emitting member (58) has a lower electrical erosion rate and chemical corrosion rate than the base member (54). The emitting member (58) presents the smallest spherical radius of the corona enhancing tip (52) at the outermost radial point (56) to concentrate the electrical field emissions and provide a consistently strong electrical field strength over time.
摘要翻译：发射包括形成电晕的多个飘带的电场的点火器（20）包括在电极点火端（28）处的电晕增强尖端（52）。电晕增强尖端（52）包括由贵金属形成并布置在基底构件（54）上的诸如线，层或烧结块的发射构件（58）。基部构件（54）由镍合金形成。发射构件（58）具有比基底构件（54）更低的电蚀刻速率和化学腐蚀速率。发射构件（58）在最外径向点（56）处呈现电晕增强尖端（52）的最小球半径，以集中电场发射并随时间提供一致的强电场强度。

4. 发明申请

WO2010081124A3 FLEXIBLE IGNITOR ASSEMBLY FOR AIR/FUEL MIXTURE AND METHOD OF CONSTRUCTION THEREOF 审中-公开
公开(公告)号：WO2010081124A3
公开(公告)日：2010-07-15
申请号：PCT/US2010/020708
申请日：2010-01-12
申请人： FEDERAL-MOGUL IGNITION COMPANY , LYKOWSKI, James, D. , HAMPTON, Keith
发明人： LYKOWSKI, James, D. , HAMPTON, Keith
IPC分类号： H01T13/02 , H01T13/20
摘要： An ignitor assembly constructed in accordance with one aspect of the invention has an upper inductor subassembly coupled to a lower firing end subassembly for relative pivot movement between the subassemblies. The upper inductor subassembly includes a tubular housing with inductor windings received therein with an upper electrical connector adjacent an upper end of the housing and a lower electrical connector adjacent a lower end of the housing. The lower firing end subassembly includes a ceramic insulator and a metal housing surrounding at least a portion of the ceramic insulator. The ceramic insulator has an electrical terminal extending from a terminal end and an electrode extending from a firing end. A flexible tube couples the upper inductor subassembly to the lower firing end subassembly and maintains the electrical terminal of the lower firing end subassembly in electrical contact with the lower electrical connector of the upper at a pivot joint.

5. 发明申请

WO2011100516A2 INTENTIONAL ARCING OF A CORONA IGNITER 审中-公开
标题翻译： CORONA IGNITER的意外扫描
公开(公告)号：WO2011100516A2
公开(公告)日：2011-08-18
申请号：PCT/US2011/024478
申请日：2011-02-11
申请人： FEDERAL-MOGUL IGNITION COMPANY , HAMPTON, Keith
发明人： HAMPTON, Keith
IPC分类号： F02P3/04 , H05H1/36
CPC分类号： F02P23/045
摘要： A corona ignition system and method for igniting combustible gaseous mixtures includes the detection and control of arcing such that when arcing occurs, it is detected and the voltage to the igntitor increased to ensure sustained arcing foi a period of time and of such quality that combustion of the mixture occurs through spark ignition for a period of time, after which the voltage is decreased to restore ignition by corona discharge only.
摘要翻译：用于点燃可燃气体混合物的电晕点火系统和方法包括电弧的检测和控制，使得当发生电弧时，检测到电压，并且点火器的电压增加以确保在一段时间内持续的起弧，并且具有这样的质量：混合物通过火花点火发生一段时间，之后电压降低，仅通过电晕放电恢复点火。

6. 发明申请

WO2010129952A9 CORONA IGNITION WITH SELF-TURNING POWER AMPLIFIER 审中-公开
标题翻译：自控功率放大器的CORONA IGNITION
公开(公告)号：WO2010129952A9
公开(公告)日：2010-11-11
申请号：PCT/US2010/034231
申请日：2010-05-10
申请人： FEDERAL-MOGUL IGNITION COMPANY , PERMUY, Alfred , HAMPTON, Keith
发明人： PERMUY, Alfred , HAMPTON, Keith
IPC分类号： F02P23/04 , F02P3/00 , H01T19/00 , F02P23/00

7. 发明申请

WO2010040123A2 IGNITOR FOR AIR/FUEL MIXTURE AND ENGINE THEREWITH AND METHOD OF ASSEMBLY THEREOF INTO A CYLINDER HEAD 审中-公开
标题翻译：用于空气/燃料混合物的发动机及其发动机及其组装方法进入气缸盖
公开(公告)号：WO2010040123A2
公开(公告)日：2010-04-08
申请号：PCT/US2009/059520
申请日：2009-10-05
申请人： FEDERAL-MOGUL IGNITION COMPANY , LYKOWSKI, James , HAMPTON, Keith , BURROWS, John
发明人： LYKOWSKI, James , HAMPTON, Keith , BURROWS, John
IPC分类号： H01T13/20 , F02B19/12
CPC分类号： F02B19/12 , H01T13/08 , H01T13/50 , Y02T10/125
摘要： An internal combustion engine and ignitor therefore is provided. The ignitor has an insulator extending between a nose end and a terminal end with an electrode extending outwardly from the nose end to ignite an air/fuel mixture with a cylinder chamber. A terminal extends from the terminal end and is configured in electrical communication with the electrode. A metal shell surrounds at least a portion of the insulator. The metal shell is free of external threads for attachment to a cylinder block. A connecting wire extends from the terminal for electrical communication with a power source. A tube has a lower end that receives the terminal end of the insulator therein. The tube extends about the connecting wire to an upper end opposite the lower end. The lower end of the tube compresses the shell into fixed relation within the opening of the cylinder head.
摘要翻译：因此，提供内燃机和点火器。点火器具有在鼻端和终端之间延伸的绝缘体，其电极从鼻端向外延伸，以便与汽缸室点燃空气/燃料混合物。端子从端子延伸并且被配置为与电极电连通。金属壳围绕绝缘体的至少一部分。金属外壳没有用于连接到气缸体的外螺纹。连接线从端子延伸，与电源电连通。管具有接收绝缘体的末端的下端。管围绕连接线延伸到与下端相对的上端。管的下端将壳体在气缸盖的开口内压缩成固定的关系。

8. 发明申请

WO2011150188A1 IGNITER ASSEMBLY INCLUDING ARCING REDUCTION FEATURES 审中-公开
标题翻译： IGNITER装配包括减少降雨功能
公开(公告)号：WO2011150188A1
公开(公告)日：2011-12-01
申请号：PCT/US2011/038108
申请日：2011-05-26
申请人： FEDERAL-MOGUL IGNITION COMPANY , HAMPTON, Keith , LYKOWSKI, James, B.
发明人： HAMPTON, Keith , LYKOWSKI, James, B.
IPC分类号： H01T13/06 , H01T13/52 , H01T21/02
CPC分类号： H01T21/02 , H01T13/06 , H01T13/52 , H01T19/00 , Y10T29/49002
摘要： A corona igniter (20) includes a metal shell (32) with a corona reducing lip (38) spaced from an insulator (26) and being free of sharp edges (40) to prevent arcing (42) in a rollover region and concentrate the electrical field at an electrode firing end (48). The corona reducing lip (38) includes lip outer surfaces (88) being round, convex, concave, or curving continuously with smooth transitions (90) therebetween. The corona reducing lip (38) includes lip outer surfaces (88) presenting spherical lip radii (r 1 ) being at least 0.004 inches. The corona igniter (20) also includes shell inner surfaces (104) and insulator outer surfaces (75) facing one another being free of sharp edges (40).
摘要翻译：电晕点火器（20）包括金属壳（32），其具有与绝缘体（26）间隔开并且没有锋利边缘（40）的电晕还原唇缘（38），以防止在翻转区域中的电弧（42）并且将电极射出端（48）处的电场。电晕减少唇缘（38）包括连续的圆形，凸形，凹形或弯曲的唇部外表面（88），其间具有平滑的过渡（90）。电晕减少唇缘（38）包括呈现至少0.004英寸的球形唇半径（r1）的唇外表面（88）。电晕点火器（20）还包括彼此面对的没有锋利边缘（40）的壳体内表面（104）和绝缘体外表面（75）。

9. 发明申请

WO2012058140A2 NON-THERMAL PLASMA IGNITION ARC SUPPRESSION 审中-公开
标题翻译：非热等离子体点火电弧抑制
公开(公告)号：WO2012058140A2
公开(公告)日：2012-05-03
申请号：PCT/US2011/057438
申请日：2011-10-24
申请人： FEDERAL-MOGUL IGNTION COMPANY , LYKOWSKI, James, D. , HAMPTON, Keith , WALKER, William, J.
发明人： LYKOWSKI, James, D. , HAMPTON, Keith , WALKER, William, J.
IPC分类号： H01T13/20 , H01T21/02
CPC分类号： H01T13/50 , F02P23/04 , H01T13/20 , H01T21/02
摘要： An igniter (20) of a corona ignition system emits a non-thermal plasma in the form of a corona (30) to ionize and ignite a fuel mixture. The igniter (20) includes an electrode (32) and a ceramic insulator (22) surrounding the electrode (32). The insulator (22) surrounds a firing end (38) of the electrode (32) and blocks the electrode (32) from exposure to the combustion chamber (28). The insulator (22) presents a firing surface (56) exposed to the combustion chamber (28) and emitting the non-thermal plasma. A plurality of electrically conducting elements (24) are disposed in a matrix (26) of the ceramic material and along the firing surface (56) of the insulator (22), such as metal particles embedded in the ceramic material or holes in the ceramic material. The electrically conducting elements (24) reduce arc discharge during operation of the igniter (20) and thus improve the quality of ignition.
摘要翻译：电晕点火系统的点火器（20）发射电晕（30）形式的非热等离子体以电离和点燃燃料混合物。点火器（20）包括电极（32）和围绕电极（32）的陶瓷绝缘体（22）。绝缘体（22）围绕电极（32）的点火端（38）并阻挡电极（32）暴露于燃烧室（28）。绝缘体（22）具有暴露于燃烧室（28）并发射非热等离子体的燃烧表面（56）。多个导电元件（24）设置在陶瓷材料的基体（26）中并且沿着绝缘体（22）的烧制表面（56）设置，诸如嵌入陶瓷材料中的金属颗粒或陶瓷中的孔材料。导电元件（24）减少点火器（20）工作期间的电弧放电，从而改善点火质量。

10. 发明申请

WO2014149661A1 CORONA IGNITION WITH SELF-TUNING POWER AMPLIFIER 审中-公开
标题翻译： CORONA点火与自调谐功率放大器
公开(公告)号：WO2014149661A1
公开(公告)日：2014-09-25
申请号：PCT/US2014/020153
申请日：2014-03-04
申请人： FEDERAL-MOGUL IGNITION COMPANY
发明人： HAMPTON, Keith , PERMUY, Alfred
IPC分类号： F02P23/04
CPC分类号： F02P23/04 , F02P3/01
摘要： A power amplifier circuit that has an inductor and capacitor connected to one end of the output winding of an RF transformer. The other end of the output winding is connected to a current sensor that in turn is connected to ground. The transformer has two primary windings. Both primary windings have one end connected to a voltage supply. The other end of each primary winding is attached to a switch. All three windings are wound around a core. Current flowing from the DC voltage supply to the switches causes a magnetic flux in the core. A voltage is generated on the secondary winding current sensor by the current that flows through the igniter. This voltage is fed back to the switches, controlling on and off timing. Voltage is provided to the igniter or pulled from the igniter when the current traveling into or from the igniter is at zero.
摘要翻译：功率放大器电路，其具有连接到RF变压器的输出绕组的一端的电感器和电容器。输出绕组的另一端连接到电流传感器，电流传感器又连接到地。变压器有两个初级绕组。两个初级绕组的一端连接到电源。每个初级绕组的另一端连接到开关上。所有三个绕组缠绕在一个芯上。从直流电源流向开关的电流导致磁芯中的磁通量。在次级绕组电流传感器上通过点火器流过的电流产生电压。该电压被反馈到开关，控制开和关定时。当进入或离开点火器的电流为零时，电压被提供给点火器或从点火器拉出。

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