专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP2694799B1 SYSTEM AND METHOD FOR DETECTING ARC FORMATION IN A CORONA DISCHARGE IGNITION SYSTEM 有权转让
标题翻译：用于检测电晕放电点火系统中的电弧形成的系统和方法
公开(公告)号：EP2694799B1
公开(公告)日：2018-01-17
申请号：EP12714476.4
申请日：2012-04-04
申请人： Federal-Mogul Ignition Company
发明人： BURROWS, John, Anthony
IPC分类号： F02P23/04 , F02D41/28 , F02P17/12
CPC分类号： F02P23/04 , F02D2041/288 , F02P3/01 , F02P17/12
摘要： A system and method for detecting arc formation in a corona discharge ignition system is provided. The system includes a driver circuit conveying energy oscillating at a resonant frequency; a corona igniter for receiving the energy and providing a corona discharge; and a frequency monitor for identifying a variation in an oscillation period of the resonant frequency, wherein the variation in the oscillation period indicates the onset of arc formation. The method includes supplying the energy to the driver circuit and to the corona igniter; obtaining the resonant frequency of the energy in the oscillating driver circuit; and identifying a variation in the oscillation period of the resonant frequency.

2. 发明授权

EP2319144B1 IGNITION COIL WITH SPACED SECONDARY SECTOR WINDINGS 有权转让
标题翻译：点火线圈与间隔二次扇形绕组
公开(公告)号：EP2319144B1
公开(公告)日：2017-09-27
申请号：EP09807403.2
申请日：2009-08-17
申请人： Federal-Mogul Ignition Company
发明人： DAL RE, Massimo , FULCHINI, Guiseppe
IPC分类号： H01T13/04 , F02P13/00 , H01F27/28 , F02P3/02 , H01F27/34 , H01F38/12
CPC分类号： H01F38/12 , F02P3/02 , F02P13/00 , H01F27/2823 , H01F27/34

3. 发明授权

EP2209670B1 ELECTRICAL JUNCTION ASSEMBLY FOR WIRING HARNESS 有权转让
标题翻译：电气连接安排线束
公开(公告)号：EP2209670B1
公开(公告)日：2017-04-12
申请号：EP08840253.2
申请日：2008-10-20
申请人： Federal-Mogul Ignition Company
发明人： OWEN, Robert, H., Sr.
IPC分类号： H02G1/14 , H02G15/08 , H01R11/12 , H01R31/02
CPC分类号： H02G1/14 , H01R11/12 , H01R31/02 , H02G15/08

4. 发明公开

EP3080438A1 RELAY-MODE METHOD TO DRIVE CORONA IGNITION SYSTEM 有权转让
标题翻译：相关资料KENONAZÜNDUNGSSYSTEMS
公开(公告)号：EP3080438A1
公开(公告)日：2016-10-19
申请号：EP14825212.5
申请日：2014-12-12
申请人： Federal-Mogul Ignition Company
发明人： BURROWS, John Antony
IPC分类号： F02P23/04
CPC分类号： H01T19/00 , F02N2300/2011 , F02P3/0407 , F02P5/1502 , F02P17/00 , F02P23/04 , G01M15/02 , G01N27/02 , H01T15/00 , H02M3/00
摘要： A corona ignition system including a corona igniter, an energy supply, and a frequency detector is provided. The energy supply provides energy to the corona igniter during corona events which are spaced from one another by idle periods, during which no energy is provided to the corona igniter. During the idle periods, the frequency detector obtains the resonant frequency of the corona igniter from at least one of an output voltage and an output current of the energy stored in the corona igniter. The resonant frequency measured during this idle period is dependent only on the corona igniter, and not any other components of the system, and thus is very accurate. The drive frequency of future corona events can then be set based on this accurately measured resonant frequency to achieve a robust corona discharge.
摘要翻译：提供了包括电晕点火器，能量供应器和频率检测器的电晕点火系统。能量供应在电晕事件期间为电晕点火器提供能量，这些电晕点火器彼此间隔着空闲周期，在此期间电晕点火器没有能量供应。在空闲期间，频率检测器从存储在电晕点火器中的能量的输出电压和输出电流中的至少一个获得电晕点火器的谐振频率。在此空闲期间测量的谐振频率仅取决于电晕点火器，而不依赖于系统的任何其他组件，因此非常准确。然后可以基于这种精确测量的谐振频率设置未来电晕事件的驱动频率，以实现稳健的电晕放电。

5. 发明授权

EP2504896B1 SPARK PLUG WITH VOLUME-STABLE ELECTRODE MATERIAL 失效转让
标题翻译：稳定卷的电极材料火花塞
公开(公告)号：EP2504896B1
公开(公告)日：2016-06-22
申请号：EP10833938.3
申请日：2010-11-24
申请人： Federal-Mogul Ignition Company
发明人： MA, Shuwei
IPC分类号： H01T13/39 , H01T21/02
CPC分类号： H01T13/39 , H01T21/02

6. 发明公开

EP2724430A1 CORONA IGNITER ASSEMBLY INCLUDING CORONA ENHANCING INSULATOR GEOMETRY 有权转让
标题翻译： KORONARZÜNDANORDNUNG电晕加强隔离器几何
公开(公告)号：EP2724430A1
公开(公告)日：2014-04-30
申请号：EP12742982.7
申请日：2012-06-27
申请人： Federal-Mogul Ignition Company
发明人： DURHAM, Patrick , LYKOWSKI, James
IPC分类号： H01T13/50 , F02P23/04 , H01T19/04
CPC分类号： H01T13/50 , F02P23/04 , H01T19/04
摘要： A corona igniter 20 includes a central electrode 34 for receiving a high radio frequency voltage from a power source and emitting a radio frequency electric field to ionize a fuel-air mixture and provide a corona discharge 22. The corona igniter 20 includes an insulator 38 extending along the central electrode 34 longitudinally past the central electrode 34 to an insulator firing end 40. The insulator firing surface 42 and the center axis A present an angle α of not greater than 90 degrees therebetween, for example the insulator firing surface may be concave. The central electrode 34 may also include a firing tip 50, in which case the insulator firing surface 42 surrounds all sides of the firing tip 50. The geometry of the insulator firing surface 42 concentrates and directs the corona discharge 22.

7. 发明公开

EP2664039A1 CORONA IGNITER HAVING CONTROLLED LOCATION OF CORONA FORMATION 有权转让
标题翻译： CORONAZÜNDER控故障测距CORONA培训
公开(公告)号：EP2664039A1
公开(公告)日：2013-11-20
申请号：EP12701412.4
申请日：2012-01-13
申请人： Federal-Mogul Ignition Company
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 ws between a shell lower end 34 and a shell inner surface 90 or shell outer surface 92. The shell 30 has a shell thickness is decreasing toward the shell lower end 34 allowing the shell gap width ws 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 ws is greatest at the shell lower end 34. The increasing shell gap width ws enhances corona discharge 22 along the insulator 28 between the central electrode 24 and shell 30.

8. 发明公开

EP2504896A4 SPARK PLUG WITH VOLUME-STABLE ELECTRODE MATERIAL 失效转让
标题翻译：稳定卷的电极材料火花塞
公开(公告)号：EP2504896A4
公开(公告)日：2013-05-22
申请号：EP10833938
申请日：2010-11-24
申请人： FEDERAL MOGUL IGNITION CO
发明人： MA SHUWEI
IPC分类号： H01T13/39 , H01T21/02
CPC分类号： H01T13/39 , H01T21/02

9. 发明公开

EP2577824A1 IGNITER ASSEMBLY INCLUDING ARCING REDUCTION FEATURES 失效转让
标题翻译：弧减灾教育熔丝排列
公开(公告)号：EP2577824A1
公开(公告)日：2013-04-10
申请号：EP11728100.6
申请日：2011-05-26
申请人： Federal-Mogul Ignition Company
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 (r1) 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).

10. 发明公开

EP2415132A2 SPARK IGNITION DEVICE WITH BRIDGING GROUND ELECTRODE AND METHOD OF CONSTRUCTION THEREOF1/3 有权转让
标题翻译：具有桥接地电极和方法的点火装置，用于生产（1/3）
公开(公告)号：EP2415132A2
公开(公告)日：2012-02-08
申请号：EP10762177.3
申请日：2010-03-30
申请人： Federal-Mogul Ignition Company
发明人： FREEMAN, Robert, D. , HAVARD, Karina, C.
IPC分类号： H01T13/20 , H01T13/02
CPC分类号： H01T21/02 , H01T13/32
摘要： A spark ignition device and method of construction is provided. The device includes a ceramic insulator and a metal shell surrounding at least a portion of the ceramic insulator. The metal shell extends along a central axis between an upper terminal end and a lower fastening end. The fastening end has a pair of projections diametrically opposite one another extending axially to free ends. A center electrode assembly is received at least in part in the ceramic insulator. In addition, the device includes an elongate ground electrode having opposite sides extending along a length of the ground electrode between opposite ends. The ground electrode has opposite faces with a sparking surface attached to one of the faces, wherein the face with the sparking surface attached thereto is sunk axially into the free ends of the projections with at least a portion of the opposite sides being surrounded by the projections.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式