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公开(公告)号：EP3379666B1
公开(公告)日：2021-01-13
申请号：EP18167974.7
申请日：2014-10-16
发明人： MONROS, Serge V. , YURTH, David G. , SEGOTA, Darko
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公开(公告)号：EP3526865B1
公开(公告)日：2020-11-25
申请号：EP17860745.3
申请日：2017-09-29
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公开(公告)号：EP3379666A3
公开(公告)日：2018-11-21
申请号：EP18167974.7
申请日：2014-10-16
申请人： SVMTECH, LLC
发明人： MONROS, Serge V. , YURTH, David G. , SEGOTA, Darko
IPC分类号： H01T13/39 , H01T13/38 , H01T13/28 , H01T13/50 , H01T15/00 , H05H1/52 , F02P23/04 , F02P9/00 , F02P7/03 , F02P3/01
CPC分类号： F02P9/007 , F02P3/01 , F02P7/03 , F02P23/04 , H01T13/28 , H01T13/38 , H01T13/39 , H01T13/50 , H01T15/00 , H05H1/52
摘要： A plasma ignition plug for an internal combustion engine has a thorium alloyed tungsten anode separated from a vanadium- or beryllium-alloyed copper cathode by a boron nitride ceramic powder insulator. A generally semi-spherical titanium emitter is electrically coupled to the anode and disposed within an end of the insulator so as to form an annular gap with a torus on the end of the cathode. The surface of the emitter protrudes slightly beyond the rim of the torus on the cathode. High amplitude pulses driven into the anode arc across the annular gap to the cathode at more than twenty-four spots simultaneously, generating a plasma ignition front.
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公开(公告)号：EP0827569B1
公开(公告)日：2000-02-23
申请号：EP96945739.9
申请日：1996-11-20
申请人： ROBERT BOSCH GMBH
发明人： VOGEL, Manfred
CPC分类号： F02P7/035 , F02P3/0456 , F02P17/12 , F02P2017/125
摘要： The invention relates to an inductive ignition device for sparking plugs in an internal combustion engine, with at least one driving circuit for at least one ignition coil and with at least one sparking plug. Said device is characterised in that one of the high voltage switches (13; 13a to 13n) is associated with at least one sparking plug and is moved into a conductive, connected state by a first driving signal of the driving circuit. The spark current (I2) of at least one sparking plug (3; 3a to 3n) moves through said high voltage switch when it is in a connected state, and said high voltage switch is arranged in such a manner that it remains in a conductive state without further driving until the spark stream falls below a certain value (holding current).
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35.发明公开
公开(公告)号：EP0967390A2
公开(公告)日：1999-12-29
申请号：EP99109710.6
申请日：1999-05-17
发明人： Kameda, Hiroyuki, c/o NGK SPARK PLUG CO., LTD. , Matsubara, Yoshihiro, c/o NGK SPARK PLUG CO., LTD.
CPC分类号： F02P17/12 , F02P7/035 , F02P2017/121 , F02P2017/125
摘要： An ignition secondary sensor is provided which is disposed in a high voltage path between an ignition coil and a spark plug for use with a detecting circuit for detecting ignition current and ion current flowing through a spark plug. The sensor comprises an ignition path connected in series with the high voltage path and having a pair of reverse current preventing diodes and a detection path connected to a spark plug side end portion of the ignition path and having a pair of current detecting diodes. A path portion of the detection path on the side of the current detecting diodes opposite to the ignition path and a path portion of the ignition path connecting between the reverse current preventing diodes are capacitively coupled. The detecting circuit is connected to the sensor for detecting the ignition current (ignition timing) on the basis of current flowing into the sensor therefrom and the ion current (combustion timing) on the basis of current flowing from the sensor thereinto.
摘要翻译： 提供点火二次传感器，其设置在点火线圈和火花塞之间的高压路径中，用于与用于检测点火电流的检测电路和流过火花塞的离子电流。 传感器包括与高电压路径串联连接的点火路径，并具有一对反向电流防止二极管和连接到点火路径的火花塞侧端部的检测路径并具有一对电流检测二极管。 与点火路径相反的电流检测二极管一侧的检测路径的路径部分和连接在反向电流防止二极管之间的点火通路的路径部分电容耦合。 检测电路根据从传感器流入的电流和离子电流（燃烧定时），根据从传感器流出的电流，连接到用于检测点火电流（点火正时）的传感器。
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公开(公告)号：EP0746681B1
公开(公告)日：1999-09-01
申请号：EP95938571.7
申请日：1995-12-15
CPC分类号： F02P3/051 , F02P3/0453 , F02P7/035
摘要： A respective power semiconductor switch (M1, M2, M3) is provided for each ignition coil (20) of an internal combustion engine. Each such switch (M1, M2, M3) has a first main electrode (C) for coupling the primary winding (20a) of the associated ignition coil (20) to a first voltage supply line (1), and a control electrode (G) coupled to a respective ignition control line (lgn1, lgn2, lgn3) for rendering these switches (M1, M2, M3) conducting in a given sequence. A further semiconductor device (M4) has first and second main electrodes (d and s) coupled between second main electrodes (E) of the power semiconductor switches (M1, M2, M3) and a second voltage supply line (2), and a control electrode (g) for a drive signal controlling the current flow through the device (M4). A current sensing arrangement (Rs) senses the current flowing through this further device (M4). A control device (30) common to the switches (M1, M2, M3) of the coils (20) controls the drive signal to the control electrode (g) of the further device (M4) to limit the current through this further device (M4) to a predetermined value and then to turn off this further device (M4) so as to render a conducting one of the switches (M1, M2, M3) non-conducting to initiate sparking in the cylinder associated with that one switch.
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公开(公告)号：EP0679804B1
公开(公告)日：1999-03-10
申请号：EP94302955.3
申请日：1994-04-25
CPC分类号： F02P3/0838 , F02P7/035 , F02P15/003
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38.发明公开Vorrichtung zur elektronischen Zündsteuerung bei Brennkraftmaschinen in Kraftfahrzeugen 失效Kraftfahrzeugen的Vorrichtung zur elektronischenZündsteuerungbei Brennkraftmaschinen
公开(公告)号：EP0770777A3
公开(公告)日：1999-01-13
申请号：EP96114534.9
申请日：1996-09-11
发明人： Schlachetzki, Ulrich
IPC分类号： F02P7/03
CPC分类号： F02D41/009 , F02P7/0775 , F02P15/008 , F02P17/04
摘要： Bei einer Vorrichtung zur elektronischen Zündsteuerung bei Brennkraftmaschinen in Kraftfahrzeugen mit einer zylinderselektiven ruhenden Hochspannungsverteilungseinheit ist die Hochspannungsverteilungseinheit derart ausgestaltet, daß zur Zylindererkennung zunächst ein beliebiger Zylinder als ein bestimmter Zylinder angenommen wird, daß dieser Zylinder zu dem für den bestimmten Zylinder vorgegebenen Zeitpunkt gezündet wird und daß anschließend im Falle einer Erkennung eines Zündaussetzers bei einem anderen Zylinder dieser andere Zylinder als der bestimmte Zylinder angenommen wird.
摘要翻译： 点火电流通过高压（HV）分配器（1）提供给四冲程发动机的四个气缸（Z1-Z4）。 失火检测器（F）识别应该在上止点（OT）被点火的气缸（Z1），并允许识别在约180度之后需要点火的气缸（Z3）。 O在两个曲轴转数中的第一个。 可以从一开始就随机选择特定的气缸，以便可以在不引起任何失火的情况下进行气缸识别。 当在任何气缸中检测到失火时，该气缸被接受为特定气缸。
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公开(公告)号：EP0678670A3
公开(公告)日：1996-07-31
申请号：EP95200624.5
申请日：1995-03-16
发明人： Bracken, Norman H.
CPC分类号： F02P7/035 , F02B2075/027
摘要： An ignition system for an internal combustion engine which discharges only one spark plug (66 or 68) at a time. A high-level reversible voltage potential is selectively induced in the secondary winding (60) of an ignition coil (54). Opposing diodes (62 and 64) connected to the secondary winding permit application of the induced voltage across only one of two spark plug gaps, the central electrode of the spark plug being negatively charged with respect to ground to effectuate discharge with reduced power requirements and electrode erosion.
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40.发明公开
公开(公告)号：EP0678670A2
公开(公告)日：1995-10-25
申请号：EP95200624.5
申请日：1995-03-16
发明人： Bracken, Norman H.
CPC分类号： F02P7/035 , F02B2075/027
摘要： An ignition system for an internal combustion engine which discharges only one spark plug (66 or 68) at a time. A high-level reversible voltage potential is selectively induced in the secondary winding (60) of an ignition coil (54). Opposing diodes (62 and 64) connected to the secondary winding permit application of the induced voltage across only one of two spark plug gaps, the central electrode of the spark plug being negatively charged with respect to ground to effectuate discharge with reduced power requirements and electrode erosion.
摘要翻译： 用于内燃（IC）发动机的无分配器点火系统，一次只能排放一个火花塞。 在点火线圈的次级绕组中选择性地感应的高电平可逆电压电位。 连接到次级绕组的相反的二极管允许仅通过两个火花塞间隙中的一个施加感应电压，火花塞的中心电极相对于地面带负电，以降低功率需求和电极侵蚀来实现放电。
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