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11. 发明申请

US20070222350A1 SPARK PLUG 审中-公开
标题翻译： SPARK插头
公开(公告)号：US20070222350A1
公开(公告)日：2007-09-27
申请号：US11691288
申请日：2007-03-26
申请人： James Lykowski , Iryna Levina , Paul Tinwell
发明人： James Lykowski , Iryna Levina , Paul Tinwell
IPC分类号： H01T13/20
CPC分类号： H01T13/20 , H01T13/32 , H01T13/39
摘要： A spark plug having a discharge portion formed of a metal alloy chip. The metal alloy is selected to prevent wear due to the interaction of Iridium with Calcium or Phosphorus during combustion.
摘要翻译：一种具有由金属合金芯片形成的排出部分的火花塞。选择金属合金以防止由于铱与燃烧中的钙或磷的相互作用而导致的磨损。

12. 发明申请

US20050168121A1 Spark plug configuration having a metal noble tip 审中-公开
标题翻译：具有金属贵金属尖端的火花塞构造
公开(公告)号：US20050168121A1
公开(公告)日：2005-08-04
申请号：US10770931
申请日：2004-02-03
申请人： Paul Tinwell
发明人： Paul Tinwell
IPC分类号： H01T13/39 , H01T13/20
CPC分类号： C22C5/04 , C22C19/005 , H01T13/39
摘要： A spark plug having a particular firing end configuration that satisfies numerous dimensional ranges for improved performance. The spark plug generally includes a shell, an insulator, and center and ground electrodes, with the electrodes each having a copper core for improved thermal conductivity and a noble metal insert for improved erosion and corrosion resistance. The noble metal insert for the center electrode is preferably in the form of a cylindrical Ir-based tip, which is received within a complimentary recess formed in the center electrode. The noble metal insert for the ground electrode is in the form of a flat Pt-based pad attached to a surface of the ground electrode. Various dimensional ranges are provided for the various components of the spark plug assembly, both individually and in combination with other dimensions.
摘要翻译：一种火花塞具有特定的起火端构造，其满足用于改进性能的多个尺寸范围。火花塞通常包括外壳，绝缘体和中心和接地电极，其电极各具有用于改善热导率的铜芯和用于改善耐腐蚀和耐腐蚀性的贵金属插件。用于中心电极的贵金属插件优选为圆柱形Ir-型尖端的形式，其被容纳在形成于中心电极中的互补凹部内。用于接地电极的贵金属插件是附接到接地电极表面的平坦的Pt基焊盘的形式。为火花塞组件的各种部件提供了各种尺寸范围，分别单独地并且与其它尺寸组合。

13. 发明授权

US06885136B2 Ignition device having an electrode formed from an iridium-based alloy 有权
标题翻译：具有由铱基合金形成的电极的点火装置
公开(公告)号：US06885136B2
公开(公告)日：2005-04-26
申请号：US10390075
申请日：2003-03-17
申请人： Gurdev Orjela , Paul Tinwell , Robin Hyde , Duncan Roy Coupland
发明人： Gurdev Orjela , Paul Tinwell , Robin Hyde , Duncan Roy Coupland
IPC分类号： F02P13/00 , C22C5/04 , H01T20060101 , H01T1/00 , H01T13/20 , H01T13/39 , H01T21/02
CPC分类号： H01T13/39 , C22C5/04 , H01T21/02
摘要： An ignition device such as a spark plug having ground and center electrodes, at least one of which includes a firing tip formed from an alloy containing iridium, rhodium, tungsten, and zirconium. With the inclusion of tungsten and zirconium in the alloy, the percentage of rhodium can be kept relatively low without sacrificing the erosion resistance or reduced sparking voltage of the firing tip. In one embodiment, the firing tip contains 2.5% rhodium, 0.3% tungsten, 0.07% zirconium, and the balance iridium.
摘要翻译：一种具有接地和中心电极的火花塞的点火装置，其中至少一个包括由含有铱，铑，钨和锆的合金形成的点火尖端。通过在合金中包含钨和锆，铑的百分比可以保持相对较低，而不牺牲耐蚀性或降低点火尖端的火花电压。在一个实施方案中，焙烧尖端含有2.5％的铑，0.3％的钨，0.07％的锆，余量为铱。

14. 发明授权

US08026654B2 Ignition device having an induction welded and laser weld reinforced firing tip and method of construction 有权
标题翻译：点火装置具有感应焊接和激光焊接加强点火尖端及其施工方法
公开(公告)号：US08026654B2
公开(公告)日：2011-09-27
申请号：US11861834
申请日：2007-09-26
申请人： Kevin Jay Kowalski , Paul Tinwell
发明人： Kevin Jay Kowalski , Paul Tinwell
IPC分类号： H01T13/00 , H01T13/20 , H01T21/02
CPC分类号： H01T13/32 , H01T13/39 , H01T21/02
摘要： An ignition device for an internal combustion engine and method of construction therefore includes a housing with an insulator secured therein. A center electrode is mounted within the insulator. A ground electrode extends from the housing with a portion of the ground electrode defining a spark gap across from the center electrode. The center electrode has a firing tip, wherein a resistance weld joint initially bonds the firing tip to the center electrode and a continuous bead of overlapping first weld pools formed substantially from the material of the firing tip further bonds the firing tip to the electrode. A continuous bead of overlapping second weld pools formed radially outwardly from the first weld pools forms a rounded shoulder surface extending from the first weld pools to an outer surface of the center electrode.
摘要翻译：因此，用于内燃机的点火装置和结构的方法包括其中固定有绝缘体的壳体。中心电极安装在绝缘体内。接地电极从壳体延伸，接地电极的一部分限定了从中心电极穿过的火花隙。中心电极具有点火尖端，其中电阻焊接接头首先将烧制尖端结合到中心电极，并且基本上由烧制尖端材料形成的重叠的第一焊接池的连续焊道还将烧制尖端结合到电极。从第一焊接池径向向外形成的重叠的第二焊池的连续焊道形成从第一焊池延伸到中心电极的外表面的圆形的胎肩表面。

15. 发明授权

US07973459B2 Spark plug configuration having a noble metal tip 有权
标题翻译：具有贵金属端头的火花塞构造
公开(公告)号：US07973459B2
公开(公告)日：2011-07-05
申请号：US12506314
申请日：2009-07-21
申请人： Paul Tinwell
发明人： Paul Tinwell
IPC分类号： H01T13/20
CPC分类号： C22C5/04 , C22C19/005 , H01T13/39
摘要： A spark plug having a particular firing end configuration that satisfies numerous dimensional ranges for improved performance. The spark plug generally includes a shell, an insulator, and center and ground electrodes, with the electrodes each having a copper core for improved thermal conductivity and a noble metal insert for improved erosion and corrosion resistance. The noble metal insert for the center electrode is preferably in the form of a cylindrical Ir-based tip, which is received within a complimentary recess formed in the center electrode. The noble metal insert for the ground electrode is in the form of a flat Pt-based pad attached to a surface of the ground electrode. Various dimensional ranges are provided for the various components of the spark plug assembly, both individually and in combination with other dimensions.
摘要翻译：一种火花塞具有特定的起火端构造，其满足用于改进性能的多个尺寸范围。火花塞通常包括外壳，绝缘体和中心和接地电极，其电极各具有用于改善热导率的铜芯和用于改善耐腐蚀和耐腐蚀性的贵金属插件。用于中心电极的贵金属插件优选为圆柱形Ir-型尖端的形式，其被容纳在形成于中心电极中的互补凹部内。用于接地电极的贵金属插件是附接到接地电极表面的平坦的Pt基焊盘的形式。为火花塞组件的各种部件提供了各种尺寸范围，分别单独地并且与其它尺寸组合。

16. 发明授权

US07923909B2 Ignition device having an electrode with a platinum firing tip and method of construction 有权
标题翻译：点火装置具有具有铂烧结尖端的电极和结构方法
公开(公告)号：US07923909B2
公开(公告)日：2011-04-12
申请号：US11624272
申请日：2007-01-18
申请人： Paul Tinwell
发明人： Paul Tinwell
IPC分类号： H01T13/20
CPC分类号： H01T13/32 , H01T13/39 , H01T21/02
摘要： An ignition device for an internal combustion engine and method of construction therefore includes a housing with an insulator secured therein. A center electrode is mounted within the insulator. A ground electrode extends from the housing with a portion of the ground electrode defining a spark gap across from the center electrode. At least a selected one of the center electrode or ground electrode has a platinum or platinum-based alloy firing tip. A resistance weld joint bonds the firing tip to the selected electrode and defines a lower surface of the firing tip that is embedded a first distance beneath an outer surface of the selected electrode. A continuous bead of overlapping laser weld pools is formed over an outer periphery of the firing tip. The overlapping weld pools extend a second distance beneath the outer surface of the selected electrode, with the second distance being greater than the first distance.
摘要翻译：因此，用于内燃机的点火装置和结构的方法包括其中固定有绝缘体的壳体。中心电极安装在绝缘体内。接地电极从壳体延伸，接地电极的一部分限定了从中心电极穿过的火花隙。中心电极或接地电极中的至少一个选择的一个具有铂或铂基合金点火尖端。电阻焊接接头将击发尖端结合到所选择的电极并且限定点火尖端的下表面，其在所选择的电极的外表面下方嵌入第一距离。在烧结尖端的外周上形成重叠的激光焊接池的连续的焊道。重叠焊池在所选电极的外表面下方延伸第二距离，第二距离大于第一距离。

17. 发明申请

US20100186489A1 SPARK PLUG WITH COMBUSTION SENSOR 有权
标题翻译：火花塞与燃烧传感器
公开(公告)号：US20100186489A1
公开(公告)日：2010-07-29
申请号：US12696456
申请日：2010-01-29
申请人： John A. Burrows , Paul Tinwell
发明人： John A. Burrows , Paul Tinwell
IPC分类号： G01M15/08
CPC分类号： G01M15/08 , G01L23/222
摘要： A spark plug assembly has a ceramic insulator with a metal outer shell surrounding at least a portion of the insulator. A ground electrode is operatively attached to the outer shell and a center electrode having an elongate body extends through the insulator. The center electrode and the ground electrode provide a spark gap. A force sensor is received about the insulator. An annular inner shell is received between the outer shell and the insulator, wherein the inner shell has a surface configured to confront the insulator along an axial direction.
摘要翻译：火花塞组件具有陶瓷绝缘体，其具有包围绝缘体的至少一部分的金属外壳。接地电极可操作地附接到外壳，并且具有细长体的中心电极延伸穿过绝缘体。中心电极和接地电极提供火花隙。围绕绝缘体接收力传感器。环形内壳被容纳在外壳和绝缘体之间，其中内壳具有被构造为沿着轴向面对绝缘体的表面。

18. 发明申请

US20100116039A1 SPARK PLUG INCORPORATING A PRESSURE SENSOR 有权
标题翻译：喷射压力传感器
公开(公告)号：US20100116039A1
公开(公告)日：2010-05-13
申请号：US12307841
申请日：2007-06-28
申请人： Alain Ramond , Paul Tinwell
发明人： Alain Ramond , Paul Tinwell
IPC分类号： G01M15/08
CPC分类号： H01T13/40 , G01L23/221 , G01L23/222
摘要： The spark plug comprises:—a central electrode (2),—an insulating core (6) bearing the central electrode (2),—an external body (8) in which the insulating core (6) is mounted and which has a region (18) where the external body (8) is crimped onto the insulating core (6), and—a force sensor (30). The force sensor (30) is mounted at the periphery of the external body (8) between, on the one hand, a bearing element (38) secured to a first peripheral region of the external body (8) and, on the other hand, a second peripheral region (24) of the external body (8). The second peripheral region (24) of the external body (8)is further away from the crimping region (18) than the first peripheral region. The bearing element (38) is prestressed against the force sensor (30).
摘要翻译：火花塞包括：中心电极（2）， - 承载中心电极（2）的绝缘芯（6）; - 外壳（8），绝缘芯（6）安装在该外壳体中，（18），其中所述外部主体（8）被压接到所述绝缘芯（6）上，以及 - 力传感器（30）。一方面，力传感器（30）安装在外体（8）的周边，一方面是固定在外体（8）的第一周边区域上的轴承元件（38），另一方面，外部主体（8）的第二周边区域（24）。外部本体（8）的第二周边区域（24）比第一外围区域更远离压接区域（18）。轴承元件（38）预先抵靠力传感器（30）。

19. 发明申请

US20080174221A1 Ignition Device Having an Electrode With a Platinum Firing Tip and Method of Construction 有权
标题翻译：具有铂铂电极的点火装置及其结构方法
公开(公告)号：US20080174221A1
公开(公告)日：2008-07-24
申请号：US11624272
申请日：2007-01-18
申请人： Paul Tinwell
发明人： Paul Tinwell
IPC分类号： H01T13/20 , H01T21/02
CPC分类号： H01T13/32 , H01T13/39 , H01T21/02
摘要： An ignition device for an internal combustion engine and method of construction therefore includes a housing with an insulator secured therein. A center electrode is mounted within the insulator. A ground electrode extends from the housing with a portion of the ground electrode defining a spark gap across from the center electrode. At least a selected one of the center electrode or ground electrode has a platinum or platinum-based alloy firing tip. A resistance weld joint bonds the firing tip to the selected electrode and defines a lower surface of the firing tip that is embedded a first distance beneath an outer surface of the selected electrode. A continuous bead of overlapping laser weld pools is formed over an outer periphery of the firing tip. The overlapping weld pools extend a second distance beneath the outer surface of the selected electrode, with the second distance being greater than the first distance.
摘要翻译：因此，用于内燃机的点火装置和结构的方法包括其中固定有绝缘体的壳体。中心电极安装在绝缘体内。接地电极从壳体延伸，接地电极的一部分限定了从中心电极穿过的火花隙。中心电极或接地电极中的至少一个选择的一个具有铂或铂基合金点火尖端。电阻焊接接头将击发尖端连接到所选择的电极并且限定点火尖端的下表面，其在所选择的电极的外表面下方嵌入第一距离。在烧结尖端的外周上形成重叠的激光焊接池的连续的焊道。重叠焊池在所选电极的外表面下方延伸第二距离，第二距离大于第一距离。

20. 发明授权

US08707922B2 Spark ignition device for an internal combustion engine and central electrode assembly therefor 有权
标题翻译：用于内燃机和中心电极组件的火花点火装置
公开(公告)号：US08707922B2
公开(公告)日：2014-04-29
申请号：US12638597
申请日：2009-12-15
申请人： John Burrows , Paul Tinwell , Robin Clarke
发明人： John Burrows , Paul Tinwell , Robin Clarke
IPC分类号： H01T13/18 , H01T13/20
CPC分类号： H01T13/20 , H01T13/18
摘要： A spark ignition device includes a ceramic insulator with a metal shell surrounding at least a portion of the ceramic insulator. A ground electrode is attached to the shell. The ground electrode has a ground electrode sparking tip spaced from a central sparking tip by a spark gap. A first terminal is arranged in electrical communication with the central sparking tip and is configured for electrical connection with a power source. The device further includes a second terminal configured for electrical connection with the power source. The second terminal is spaced from the first terminal, with the second terminal being arranged in electrical communication with the first terminal. A heater element brings the first terminal in electrical communication with the second terminal and completes an electrical circuit. The heater element has a resistance greater than the first and second terminals thereby producing a significant source of heat.
摘要翻译：火花点火装置包括具有包围陶瓷绝缘体的至少一部分的金属壳的陶瓷绝缘体。接地电极连接到外壳。接地电极具有通过火花隙与中心火花头间隔开的接地电极火花头。第一端子被布置成与中心点火尖端电连通并且被配置为与电源电连接。该装置还包括被配置为与电源电连接的第二端子。第二端子与第一端子间隔开，第二端子与第一端子电连通。加热器元件使第一端子与第二端子电连通并且完成电路。加热器元件具有大于第一和第二端子的电阻，从而产生显着的热源。

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