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1. 发明申请

WO2012058140A3 NON-THERMAL PLASMA IGNITION ARC SUPPRESSION 审中-公开
标题翻译：非热等离子体火焰抑制
公开(公告)号：WO2012058140A3
公开(公告)日：2012-08-09
申请号：PCT/US2011057438
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： F02P23/04
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）以电晕（30）的形式发射非热等离子体，以电离和点燃燃料混合物。点火器（20）包括围绕电极（32）的电极（32）和陶瓷绝缘体（22）。绝缘体（22）围绕电极（32）的点火端（38）并且阻挡电极（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）设置在陶瓷材料的矩阵（26）中并且沿着绝缘体（22）的焙烧表面（56），例如嵌入在陶瓷材料中的金属颗粒或陶瓷中的孔材料。导电元件（24）在点火器（20）的操作期间减少电弧放电，从而提高点火质量。

2. 发明申请

WO2012058140A4 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：WO2012058140A4
公开(公告)日：2012-11-08
申请号：PCT/US2011057438
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： F02P23/04
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。

3. 发明申请

WO2012082583A2 CORONA IGNITION DEVICE HAVING ASYMMETRIC FIRING TIP 审中-公开
标题翻译：具有不对称燃烧头的CORONA点火装置
公开(公告)号：WO2012082583A2
公开(公告)日：2012-06-21
申请号：PCT/US2011064334
申请日：2011-12-12
申请人： FEDERAL MOGUL IGNTION COMPANY , BURROWS JOHN ANTHONY , LYKOWSKI JAMES D
发明人： BURROWS JOHN ANTHONY , LYKOWSKI JAMES D
CPC分类号： F02P9/007 , F02P23/045 , H01T13/467 , H01T13/50 , H01T21/02 , Y10T29/49231
摘要： A corona ignition system for providing a corona discharge (24) includes an igniter (20) having an electrode (26) with an asymmetrical firing tip (28) relative to an electrode center axis (ae). The firing tip (28) includes a first surface area (A1) facing the fuel injector (42) which is greater than a second surface area (A2) facing a cylinder block (32). The first surface area (A1) presents a projection (60) having a sharp edge, and the second surface area (A2) presents a round outward surface (62). Accordingly, a radio frequency electric field emitted from the first surface area (A1) provides a robust corona discharge (24) in a flammable area at an outside edge (30) of the fuel spray. No electric field is emitted from the second surface area (A2), and no power arcing occurs between the second surface area (A2) and the cylinder block (32).
摘要翻译：用于提供电晕放电（24）的电晕点火系统包括具有相对于电极中心轴线（ae）具有不对称的点火尖端（28）的电极（26）的点火器（20）。点火尖端（28）包括面向燃料喷射器（42）的第一表面区域（A1），其大于面向汽缸体（32）的第二表面区域（A2）。第一表面区域（A1）呈现具有尖锐边缘的突起（60），第二表面区域（A2）呈现圆形向外表面（62）。因此，从第一表面区域（A1）发射的射频电场在燃料喷雾的外边缘（30）处的可燃区域中提供鲁棒的电晕放电（24）。没有电场从第二表面区域（A2）发射，并且在第二表面区域（A2）和气缸体（32）之间不发生电弧。

4. 发明申请

WO2010025055A3 COMPOSITE CERAMIC ELECTRODE, IGNITION DEVICE THEREWITH AND METHODS OF CONSTRUCTION THEREOF 审中-公开
标题翻译：复合陶瓷电极，其点火装置及其构造方法
公开(公告)号：WO2010025055A3
公开(公告)日：2010-06-03
申请号：PCT/US2009054154
申请日：2009-08-18
申请人： FEDERAL MOGUL IGNITION CO , WALKER WILLIAM J JR , LYKOWSKI JAMES D
发明人： WALKER WILLIAM J JR , LYKOWSKI JAMES D
IPC分类号： H01T13/20 , H01T13/34
CPC分类号： H01T13/39 , H01T21/02
摘要： A spark plug, center electrode and method of construction is provided. The spark plug has a generally annular ceramic insulator and a conductive shell surrounding at least a portion of the ceramic insulator. A ground electrode is operatively attached to the shell, with the ground electrode having a ground electrode sparking surface. A center electrode has an elongate body with a center electrode sparking surface. The center electrode sparking surface and the ground electrode sparking surface provide a spark gap. The center electrode body is constructed of a composite material including at least one ceramic material.
摘要翻译：提供火花塞，中心电极和结构方法。火花塞具有大致环形的陶瓷绝缘体和围绕陶瓷绝缘体的至少一部分的导电外壳。接地电极可操作地附接到外壳，接地电极具有接地电极火花表面。中心电极具有带中心电极火花表面的细长体。中心电极火花表面和接地电极火花表面提供火花隙。中心电极体由包括至少一种陶瓷材料的复合材料构成。

5. 发明申请

WO2010081124A2 FLEXIBLE IGNITOR ASSEMBLY FOR AIR/FUEL MIXTURE AND METHOD OF CONSTRUCTION THEREOF 审中-公开
标题翻译：用于空气/燃料混合物的柔性燃烧器组件及其构造方法
公开(公告)号：WO2010081124A2
公开(公告)日：2010-07-15
申请号：PCT/US2010020708
申请日：2010-01-12
申请人： FEDERAL MOGUL IGNITION CO , LYKOWSKI JAMES D , HAMPTON KEITH
发明人： LYKOWSKI JAMES D , HAMPTON KEITH
IPC分类号： H01T13/02 , H01T13/20
CPC分类号： H01T13/04 , H01T13/44 , Y10T29/49002 , Y10T29/49904
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.
摘要翻译：根据本发明的一个方面构造的点火器组件具有耦合到下部点火端子组件的上部电感器子组件，用于子组件之间的相对枢转运动。上部感应器子组件包括管状外壳，其中接纳有电感器绕组，邻近外壳上端的上电连接器和邻近外壳下端的下电连接器。下部点火端子组件包括陶瓷绝缘体和围绕绝缘体的至少一部分的金属外壳。陶瓷绝缘体具有从终端延伸的电端子和从点火端延伸的电极。柔性管将上部电感器子组件连接到下部点火端子组件并且将下部点火端子组件的电端子保持在枢轴接头处与鞋面的下部电连接器电接触。

6. 发明申请

WO2010048105A3 SPARK PLUG HAVING A PLASTIC UPPER INSULATOR AND METHOD OF CONSTRUCTION 审中-公开
标题翻译：具有塑料上层绝缘子的火花塞和施工方法
公开(公告)号：WO2010048105A3
公开(公告)日：2010-08-26
申请号：PCT/US2009061216
申请日：2009-10-20
申请人： FEDERAL MOGUL IGNITION CO , MILLER KEVIN L , KELLER RICHARD L , WALKER WILLIAM J JR , LYKOWSKI JAMES D , MA SHUWEI , WARE MATTHEW C , HOFFMAN JOHN W , MCMURRAY MARK S , BOLDUC BRIAN A , WALKER DAVID , SCHMENK MYRON J , MAY JAMES L , KOWALSKI KEVIN J
发明人： MILLER KEVIN L , KELLER RICHARD L , WALKER WILLIAM J JR , LYKOWSKI JAMES D , MA SHUWEI , WARE MATTHEW C , HOFFMAN JOHN W , MCMURRAY MARK S , BOLDUC BRIAN A , WALKER DAVID , SCHMENK MYRON J , MAY JAMES L , KOWALSKI KEVIN J
IPC分类号： H01T13/20 , H01T13/38
CPC分类号： H01T13/38 , H01T21/02
摘要： A spark plug and method of construction thereof is provided. The spark plug includes a metal shell having a through cavity, a lower insulator and a plastic upper insulator. The lower insulator is received in the through cavity and has a through passage with a center electrode received therein. A ground electrode is operatively attached to the shell in spaced relation from the ground electrode to provide a spark gap. The plastic upper insulator has a distal end received in the through cavity of the shell and a terminal end extending axially outwardly from the shell. The upper insulator has a through passage extending between the terminal end and the distal end. An elongate conductive member is received in the through passage of the upper insulator and is configured for electrical communication with the center electrode.
摘要翻译：提供火花塞及其构造方法。火花塞包括具有通孔的金属壳，下绝缘体和塑料上绝缘体。下绝缘体容纳在通孔中并且具有容纳在其中的中心电极的通路。接地电极以与接地电极间隔的关系可操作地附接到壳体以提供火花隙。塑料上绝缘体具有容纳在壳体的通孔中的远端和从壳体轴向向外延伸的端部。上绝缘体具有在终端和远端之间延伸的通路。细长的导电构件被容纳在上绝缘体的通路中，并被配置成与中心电极电连通。

7. 发明申请

WO2010081153A3 IGNITER SYSTEM FOR IGNITING FUEL 审中-公开
标题翻译：燃料点火系统
公开(公告)号：WO2010081153A3
公开(公告)日：2010-10-21
申请号：PCT/US2010020775
申请日：2010-01-12
申请人： FEDERAL MOGUL IGNITION CO , LYKOWSKI JAMES D , HOFFMAN JOHN W , WALKER WILLIAM J JR
发明人： LYKOWSKI JAMES D , HOFFMAN JOHN W , WALKER WILLIAM J JR
IPC分类号： H01T19/04 , F02P3/02 , F02P23/04 , H05F3/04
CPC分类号： H01T13/52 , F02P23/04 , H01T13/50
摘要： This invention provides a corona discharge fuel igniter system and methods for igniting fuel in an internal combustion engine. A ceramic dielectric material is provided that significantly increases the efficiency of corona discharge to ignite the fuel in an internal combustion engine.
摘要翻译：本发明提供了一种电晕放电燃料点火器系统和用于点燃内燃机中的燃料的方法。提供了一种陶瓷介电材料，其显着提高电晕放电的效率以点燃内燃机中的燃料。

8. 发明申请

WO2010025053A3 CERAMIC ELECTRODE, IGNITION DEVICE THEREWITH AND METHODS OF CONSTRUCTION THEREOF 审中-公开
标题翻译：陶瓷电极，点火装置及其构造方法
公开(公告)号：WO2010025053A3
公开(公告)日：2010-05-20
申请号：PCT/US2009054141
申请日：2009-08-18
申请人： FEDERAL MOGUL IGNITION CO , WALKER WILLIAM J , LYKOWSKI JAMES D
发明人： WALKER WILLIAM J , LYKOWSKI JAMES D
IPC分类号： H01T13/20 , H01T13/38
CPC分类号： H01T13/39 , H01T21/02
摘要： A spark plug, a center electrode therefore and method of construction is provided. The spark plug has a generally annular ceramic insulator extending between a terminal end and a nose end. A conductive shell surrounds at least a portion of the ceramic insulator and a ground electrode having a ground electrode sparking surface is operatively attached to the shell. An elongate center electrode has a body extending between opposite ends, wherein the body is compacted and sintered of a conductive or semi-conductive ceramic material. One of the electrode ends provides a center electrode sparking surface to provide a spark gap between the center electrode sparking surface and the ground electrode sparking surface.
摘要翻译：因此提供火花塞，中心电极和结构方法。火花塞具有在终端和鼻端之间延伸的大致环形的陶瓷绝缘体。导电壳围绕陶瓷绝缘体的至少一部分，并且具有接地电极火花表面的接地电极可操作地附接到外壳。细长的中心电极具有在相对端之间延伸的主体，其中主体被压实并烧结为导电或半导体陶瓷材料。电极端部之一提供中心电极火花表面，以在中心电极火花表面和接地电极火花表面之间提供火花隙。

9. 发明申请

WO2007062352A3 SPARK PLUG WITH MULTI-LAYER FIRING TIP 审中-公开
标题翻译：火花塞与多层火焰提示
公开(公告)号：WO2007062352A3
公开(公告)日：2009-04-16
申请号：PCT/US2006061104
申请日：2006-11-20
申请人： FEDERAL MOGUL CORP , LYKOWSKI JAMES D
发明人： LYKOWSKI JAMES D
IPC分类号： H01T13/00
CPC分类号： H01T13/39 , H01R13/03 , H01T13/20 , H01T21/02 , Y10T29/49002 , Y10T29/49117 , Y10T29/49147 , Y10T29/49169 , Y10T29/49204 , Y10T29/5195
摘要： A spark plug having a multilayer firing tip that minimizes the amount of precious metal used and a method of assembling a spark plug with a multilayer firing tip. The firing tip includes a discharge end and a weld end, with the weld end being connected to a center electrode, and more specifically to a base electrode on the center electrode. The weld end has a coefficient of thermal expansion, which is not between the values for the coefficients of thermal expansion for the discharge end and the base electrode. More specifically, the weld end has a coefficient of thermal expansion which is greater man the coefficients of thermal expansion for the discharge end and base electrode. The weld end is formed from Nickel and Chromium with a limited amount of additional elements. The spark plug is assembled by providing a first elongated material formed from the material used for the discharge end and a second elongated material formed from a material used for the weld end. The two materials are then joined to form a single joined material and are severed to create a firing tip. The firing tip is welded to the center electrode of the spark plug and more specifically, the base electrode.
摘要翻译：一种火花塞，其具有使所使用的贵金属的量最小化的多层烧制尖端以及具有多层烧制尖端的火花塞的组装方法。点火头包括排出端和焊接端，焊接端连接到中心电极，更具体地说，连接到中心电极上的基极。焊接端具有热膨胀系数，其不在用于放电端和基极的热膨胀系数的值之间。更具体地说，焊接端部具有放热端和基极的热膨胀系数更大的热膨胀系数。焊接端由镍和铬形成，其数量有限。通过提供由用于排出端的材料形成的第一细长材料和由用于焊接端的材料形成的第二细长材料来组装火花塞。然后将两种材料连接以形成单个连接的材料并被切断以产生点火尖端。将点火焊头焊接在火花塞的中心电极上，更具体地说是焊接在基极上。

10. 发明申请

WO2007149839A3 SMALL DIAMETER/LONG REACH SPARK PLUG WITH RIMMED HEMISPHERICAL SPARKING TIP 审中-公开
标题翻译：小直径/长距离喷射枪，带有旋转的HEMISPHERICAL SPARKING TIP
公开(公告)号：WO2007149839A3
公开(公告)日：2008-09-25
申请号：PCT/US2007071532
申请日：2007-06-19
申请人： FEDERAL MOGUL CORP , LYKOWSKI JAMES D
发明人： LYKOWSKI JAMES D
IPC分类号： H01T13/20
CPC分类号： H01T13/39 , H01T13/20
摘要： A spark plug (10) having an elongated ceramic insulator (12) includes numerous design features in various strategic locations. At least the ground electrode (26) is fitted with a rimmed, hemispherical metallic sparking tip (56) which controls rogue electrical arcing (62) and facilitates attachment techniques due to increased surface contact with the ground electrode (26). The various features of the spark plug (10) cooperate with one another so that the physical dimensions of the spark plug (10) can be reduced to meet current demands of newer engines without sacrificing mechanical strength or performance.
摘要翻译：具有细长陶瓷绝缘体（12）的火花塞（10）在各种战略位置包括许多设计特征。至少接地电极（26）装配有边缘化的半球形金属火花头（56），其控制流氓电弧（62）并且由于与接地电极（26）的表面接触增加而促进附接技术。火花塞（10）的各种特征彼此配合，使得可以减少火花塞（10）的物理尺寸，以满足较新发动机的电流需求，而不牺牲机械强度或性能。

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