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1. 发明授权

US09787064B2 Corona ignition with hermetic combustion seal 有权
公开(公告)号：US09787064B2
公开(公告)日：2017-10-10
申请号：US14269448
申请日：2014-05-05
申请人： Federal-Mogul Ignition Company
发明人： Patrick Durham , James Lykowski
IPC分类号： F23Q3/00 , H01T19/04 , H01T21/00 , H01T13/36 , H01T13/50 , H01T21/02
CPC分类号： H01T19/04 , H01T13/36 , H01T13/50 , H01T21/00 , H01T21/02 , Y10T29/4902
摘要： A corona igniter (20) comprises a central electrode (22) surrounded by an insulator (24), which is surrounded by a metal shell (26). A ceramic combustion seal (30) is disposed along the gap (32) between a shell lower end shell (52) and the insulator nose region (48) to provide a hermetic seal therebetween. The ceramic combustion seal (30) is typically a bushing, cylinder, or ring formed of sintered alumina. A glass material or glass/ceramic mixture (60) typically adheres the ceramic combustion seal (30) to the shell (26) and the insulator (24). Alternatively, the ceramic combustion seal (30) is brazed to the shell (26), and the glass material or glass/ceramic mixture (60) adheres the ceramic combustion seal (30) to the insulator (24).

2. 发明授权

US09502865B2 Shrink fit ceramic center electrode 有权
标题翻译：收缩陶瓷中心电极
公开(公告)号：US09502865B2
公开(公告)日：2016-11-22
申请号：US14709094
申请日：2015-05-11
申请人： FEDERAL-MOGUL IGNITION COMPANY
发明人： Patrick Durham
IPC分类号： H01T21/02 , H01T13/20 , H01T13/52 , F02P23/04
CPC分类号： H01T21/02 , F02P23/04 , H01B13/06 , H01T13/20 , H01T13/52
摘要： An igniter (20) includes an outer insulator (24) formed of an outer ceramic material hermetically sealed to a conductive core (26). The conductive core (26) is formed of a core ceramic material and a conductive component, such as an electrically conductive coating applied to the core ceramic material or metal particles or wires embedded in the core ceramic material. The conductive core (26) is typically sintered and disposed in the green outer insulator (24). The components are then sintered together such that the outer insulator (24) shrinks onto the conductive core (26) and the hermetic seal forms therebetween. The conductive core (26) fills the outer insulator (24), so that the conductive core (26) is disposed at an insulator nose end (34) of the outer insulator (24) and the electrical discharge (22) can be emitted from the conductive core (26), eliminating the need for a separate firing tip.
摘要翻译：点火器（20）包括由与导电芯（26）气密密封的外陶瓷材料形成的外绝缘体（24）。导电芯（26）由核心陶瓷材料和导电组分形成，例如施加到核心陶瓷材料上的导电涂层或嵌入芯体陶瓷材料中的金属颗粒或电线。导电芯（26）通常烧结并设置在绿色外绝缘体（24）中。然后将这些组件烧结在一起，使得外绝缘体（24）收缩到导电芯（26）上，并且其间形成气密密封。导电芯（26）填充外绝缘体（24），使得导电芯（26）设置在外绝缘体（24）的绝缘体鼻端（34）处，并且放电（22）可以从导电芯（26），消除了单独的点火尖端的需要。

3. 发明授权

US09030086B2 Shrink-fit ceramic center electrode 有权
标题翻译：收缩陶瓷中心电极
公开(公告)号：US09030086B2
公开(公告)日：2015-05-12
申请号：US13829405
申请日：2013-03-14
申请人： Federal-Mogul Ignition Company
发明人： Patrick Durham
IPC分类号： H01T13/20 , H01T13/52 , F02P23/04
CPC分类号： H01T21/02 , F02P23/04 , H01B13/06 , H01T13/20 , H01T13/52
摘要： An igniter (20) includes an outer insulator (24) formed of an outer ceramic material hermetically sealed to a conductive core (26). The conductive core (26) is formed of a core ceramic material and a conductive component, such as an electrically conductive coating applied to the core ceramic material or metal particles or wires embedded in the core ceramic material. The conductive core (26) is typically sintered and disposed in the green outer insulator (24). The components are then sintered together such that the outer insulator (24) shrinks onto the conductive core (26) and the hermetic seal forms therebetween. The conductive core (26) fills the outer insulator (24), so that the conductive core (26) is disposed at an insulator nose end (34) of the outer insulator (24) and the electrical discharge (22) can be emitted from the conductive core (26), eliminating the need for a separate firing tip.
摘要翻译：点火器（20）包括由与导电芯（26）气密密封的外陶瓷材料形成的外绝缘体（24）。导电芯（26）由核心陶瓷材料和导电组分形成，例如施加到核心陶瓷材料上的导电涂层或嵌入芯体陶瓷材料中的金属颗粒或电线。导电芯（26）通常烧结并设置在绿色外绝缘体（24）中。然后将这些组件烧结在一起，使得外绝缘体（24）收缩到导电芯（26）上，并且其间形成气密密封。导电芯（26）填充外绝缘体（24），使得导电芯（26）设置在外绝缘体（24）的绝缘体鼻端（34）处，并且放电（22）可以从导电芯（26），消除了单独的点火尖端的需要。

4. 发明申请

US20140327999A1 CORONA IGNITION WITH HERMETIC COMBUSTION SEAL 有权
标题翻译： CORONA点火与密封燃烧密封
公开(公告)号：US20140327999A1
公开(公告)日：2014-11-06
申请号：US14269448
申请日：2014-05-05
申请人： Federal-Mogul Ignition Company
发明人： Patrick Durham , James Lykowski
IPC分类号： H01T19/04 , H01T21/00
CPC分类号： H01T19/04 , H01T13/36 , H01T13/50 , H01T21/00 , H01T21/02 , Y10T29/4902
摘要： A corona igniter (20) comprises a central electrode (22) surrounded by an insulator (24), which is surrounded by a metal shell (26). A ceramic combustion seal (30) is disposed along the gap (32) between a shell lower end shell (52) and the insulator nose region (48) to provide a hermetic seal therebetween. The ceramic combustion seal (30) is typically a bushing, cylinder, or ring formed of sintered alumina. A glass material or glass/ceramic mixture (60) typically adheres the ceramic combustion seal (30) to the shell (26) and the insulator (24). Alternatively, the ceramic combustion seal (30) is brazed to the shell (26), and the glass material or glass/ceramic mixture (60) adheres the ceramic combustion seal (30) to the insulator (24).
摘要翻译：电晕点火器（20）包括被绝缘体（24）包围的中心电极（22），所述绝缘体被金属壳体（26）围绕。陶瓷燃烧密封件（30）沿壳体下端壳体（52）和绝缘体鼻部区域（48）之间的间隙（32）设置，以在它们之间形成气密密封。陶瓷燃烧密封件（30）通常是由烧结氧化铝形成的衬套，气缸或环。玻璃材料或玻璃/陶瓷混合物（60）通常将陶瓷燃烧密封件（30）粘附到壳体（26）和绝缘体（24）上。或者，陶瓷燃烧密封件（30）钎焊到壳体（26）上，并且玻璃材料或玻璃/陶瓷混合物（60）将陶瓷燃烧密封件（30）粘附到绝缘体（24）上。

5. 发明申请

US20130293089A1 SHRINK-FIT CERAMIC CENTER ELECTRODE 有权
公开(公告)号：US20130293089A1
公开(公告)日：2013-11-07
申请号：US13829405
申请日：2013-03-14
申请人： FEDERAL-MOGUL IGNITION COMPANY
发明人： Patrick Durham
IPC分类号： H01T13/20
CPC分类号： H01T21/02 , F02P23/04 , H01B13/06 , H01T13/20 , H01T13/52
摘要： An igniter (20) includes an outer insulator (24) formed of an outer ceramic material hermetically sealed to a conductive core (26). The conductive core (26) is formed of a core ceramic material and a conductive component, such as an electrically conductive coating applied to the core ceramic material or metal particles or wires embedded in the core ceramic material. The conductive core (26) is typically sintered and disposed in the green outer insulator (24). The components are then sintered together such that the outer insulator (24) shrinks onto the conductive core (26) and the hermetic seal forms therebetween. The conductive core (26) fills the outer insulator (24), so that the conductive core (26) is disposed at an insulator nose end (34) of the outer insulator (24) and the electrical discharge (22) can be emitted from the conductive core (26), eliminating the need for a separate firing tip.

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