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31. 发明申请

US20120074829A1 ALLOYS FOR SPARK IGNITION DEVICE ELECTRODE SPARK SURFACES 审中-公开
标题翻译：火花点火装置电极火花表面合金
公开(公告)号：US20120074829A1
公开(公告)日：2012-03-29
申请号：US13242353
申请日：2011-09-23
申请人： James D. Lykowski
发明人： James D. Lykowski
IPC分类号： H01T13/39
CPC分类号： H01T13/39
摘要： An electrode for a spark ignition device, including a spark plug, which includes an alloy consisting essentially of, in weight percent, at least 15% Ni and the balance substantially Pt, and more particularly 15-45% Ni and the balance substantially Pt; 5-35% W, and the balance substantially Pd; and 5-15% Ni, 5-15% Pt, less than 10% Ir, and the balance substantially Pd.
摘要翻译：一种用于火花点火装置的电极，包括火花塞，其包括基本上以重量百分比计至少15％的Ni，余量基本上为Pt，更特别是15-45％的Ni，余量基本上为Pt的合金; 5-35％W，余量基本上为Pd; 和5-15％的Ni，5-15％的Pt，小于10％的Ir，余量基本上是Pd。

32. 发明申请

US20110247579A1 IGNITER INCLUDING A CORONA ENHANCING ELECTRODE TIP 有权
标题翻译： IGNITER包括CORONA增强电极提示
公开(公告)号：US20110247579A1
公开(公告)日：2011-10-13
申请号：US13085991
申请日：2011-04-13
申请人： Keith Hampton , William J. Walker, JR. , James D. Lykowski
发明人： Keith Hampton , William J. Walker, JR. , James D. Lykowski
IPC分类号： F02P15/00 , H01S4/00
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设置在基底构件（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。

33. 发明申请

US20100052497A1 CERAMIC ELECTRODE, IGNITION DEVICE THEREWITH AND METHODS OF CONSTRUCTION THEREOF 有权
标题翻译：陶瓷电极，点火装置及其构造方法
公开(公告)号：US20100052497A1
公开(公告)日：2010-03-04
申请号：US12200244
申请日：2008-08-28
申请人： William J. Walker, JR. , James D. Lykowski
发明人： William J. Walker, JR. , James D. Lykowski
IPC分类号： H01T13/20 , H01T1/00 , H01T21/02
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，其中主体被压实并且被导电或半导体陶瓷材料烧结。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。

34. 发明授权

US07589460B2 Small diameter/long reach spark plug with rimmed hemispherical sparking tip 有权
标题翻译：小直径/长距离火花塞，带有半球形火花头
公开(公告)号：US07589460B2
公开(公告)日：2009-09-15
申请号：US11765032
申请日：2007-06-19
申请人： James D. Lykowski
发明人： James D. Lykowski
IPC分类号： F02M57/06
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，使得可以减小火花塞（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。

35. 发明授权

US07573185B2 Small diameter/long reach spark plug with improved insulator design 有权
标题翻译：小直径/长距离火花塞具有改进的绝缘体设计
公开(公告)号：US07573185B2
公开(公告)日：2009-08-11
申请号：US11765051
申请日：2007-06-19
申请人： James D. Lykowski
发明人： James D. Lykowski
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，使得可以减小火花塞（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。

36. 发明授权

US07569979B2 Spark plug having spark portion provided with a base material and a protective material 有权
标题翻译：具有设置有基材和保护材料的火花部的火花塞
公开(公告)号：US07569979B2
公开(公告)日：2009-08-04
申请号：US11697124
申请日：2007-04-05
申请人： James D. Lykowski , Iryna Levina
发明人： James D. Lykowski , Iryna Levina
IPC分类号： H01T13/20
CPC分类号： H01T13/20 , H01T13/39
摘要： A spark plug having a center electrode and a ground electrode wherein the spark portion of at least one of the center electrode and ground electrode includes a base material and a protective material that substantially prevents corrosion of the base material.
摘要翻译：一种具有中心电极和接地电极的火花塞，其中中心电极和接地电极中的至少一个的火花部分包括基本材料和基本上防止基体材料腐蚀的保护材料。

37. 发明申请

US20080050264A1 Ignition Device Electrode Composition 审中-公开
标题翻译：点火装置电极组成
公开(公告)号：US20080050264A1
公开(公告)日：2008-02-28
申请号：US11846322
申请日：2007-08-28
申请人： James D. Lykowski , Mark S. McMurray
发明人： James D. Lykowski , Mark S. McMurray
IPC分类号： C22C19/07 , C22C38/18
CPC分类号： C22C38/44 , C22C38/22 , C22C38/32 , C22C38/50 , C22C38/52 , C22C38/54 , H01T13/39
摘要： An ignition device includes a ground electrode, center electrode, or both composed of a cobalt-based alloy including: Ni in an amount between about 20 and 24% by weight; Cr in an amount between about 20 and 24% by weight; W in an amount between about 10 and 16% by weight; and Co in an amount between about 32 and 47% by weight or alternately an iron-based alloy comprising: Cr in an amount between about 18 and 24% by weight; Al in an amount between about 4 and 7% by weight; and Fe in an amount between about 67 and 78% by weight. It is believed that the electrode alloys may also include Zr and B in an amount, by weight, of 0.005-0.5% Zr and 0.001-0.10% B. Center or ground electrodes of the invention may also include firing tips attached at a sparking end thereof. The firing tips may be formed of at least one of gold, a gold alloy, a platinum group metal or a tungsten alloy.
摘要翻译：点火装置包括由钴基合金构成的接地电极，中心电极或两者，包括：Ni约20〜24重量％的量; 约20至24重量％的Cr; W为约10至16重量％; 和Co的量为约32至47重量％，或交替地包含铁基合金，其包含：约18至24重量％的Cr; Al的量为约4至7重量％; 和Fe的量为约67至78重量％。据信，电极合金还可以包括重量比为0.005-0.5％Zr和0.001-0.10％的Zr和B B.本发明的中心或接地电极还可以包括附着在火花端的烧制尖端其中。点火尖可以由金，金合金，铂族金属或钨合金中的至少一种形成。

38. 发明申请

US20070290592A1 SMALL DIAMETER/LONG REACH SPARK PLUG WITH RIMMED HEMISPHERICAL SPARKING TIP 有权
标题翻译：小直径/长距离喷射带有旋转HEMISPHERICAL SPARKING TIP
公开(公告)号：US20070290592A1
公开(公告)日：2007-12-20
申请号：US11765032
申请日：2007-06-19
申请人： James D. Lykowski
发明人： James D. Lykowski
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，使得可以减小火花塞（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。

39. 发明授权

US6094990A Spark plug with concentric pressure sensor 失效
标题翻译：带同心压力传感器的火花塞
公开(公告)号：US6094990A
公开(公告)日：2000-08-01
申请号：US107123
申请日：1998-06-30
申请人： James D. Lykowski , Robert S. Ingham , Thomas R. Schuster
发明人： James D. Lykowski , Robert S. Ingham , Thomas R. Schuster
IPC分类号： G01L23/22 , G10L23/00 , G01M15/00
CPC分类号： G01L23/22
摘要： A spark plug is installed in an internal combustion engine to monitor engine performance. The spark plug includes a core having a central longitudinal axis and defining a first bore extending along the central longitudinal axis. A layer of insulation surrounds the bore. A sensor is located within the bore. A first electrode is embedded in the core remote from the bore. The electrode includes a firing portion at a firing end of the spark plug. A ground electrode is arranged adjacent to the firing portion of the first electrode.
摘要翻译：火花塞安装在内燃机中以监测发动机性能。火花塞包括具有中心纵向轴线并限定沿着中心纵向轴线延伸的第一孔的铁芯。一层绝缘体围绕着孔。传感器位于孔内。第一电极嵌入远离孔的芯中。电极包括在火花塞的点火端的点火部分。接地电极被布置成与第一电极的点火部分相邻。

40. 发明授权

US09010294B2 Corona igniter including temperature control features 有权
标题翻译：电晕点火器，包括温度控制功能
公开(公告)号：US09010294B2
公开(公告)日：2015-04-21
申请号：US13589617
申请日：2012-08-20
申请人： John Antony Burrows , James D. Lykowski
发明人： John Antony Burrows , James D. Lykowski
IPC分类号： F02P23/00 , H01T13/50 , F02P23/04 , H01T13/16 , H01T13/46 , H01T21/02
CPC分类号： H01T13/50 , F02P23/04 , H01T13/16 , H01T13/467 , H01T21/02
摘要： A corona igniter 20 with improved temperature control at the firing end is provided. The corona igniter 20 comprises a central electrode 24 include a core material 30, such as copper, surrounded by a clad material 32, such as nickel. The core material 30 extends longitudinally between an electrode terminal end 34 and an electrode firing end 36. The core material 30 is disposed at the electrode terminal end 34 and has a core length Ic equal to at least 90% of an electrode length Ie of the central electrode 24. At least 97% of the core length Ic is surrounded by an insulator 26. The electrode diameter is increased, such that a clad thickness tcl of the central electrode 24 is equal to at least 5% of an insulator thickness ti, and a core diameter Dc is equal to at least 30% of the insulator thickness ti.
摘要翻译：提供了在点火端具有改进的温度控制的电晕点火器20。电晕点火器20包括中心电极24，中心电极24包括由包覆材料32（例如镍）围绕的诸如铜的芯材料30。芯材30在电极末端34和电极点火端36之间纵向延伸。芯材30设置在电极终端34处，并具有等于至少90％电极长度Ie的芯长度Ic 中心电极24.核心长度Ic的至少97％被绝缘体26包围。电极直径增加，使得中心电极24的包层厚度tcl等于绝缘体厚度ti的至少5％并且芯直径Dc等于绝缘体厚度ti的至少30％。

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