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1. 发明公开

EP3146197A4 IGNITION CONTROL AND SYSTEM FOR AN ENGINE OF AN UNMANNED AERIAL VEHICLE (UAV) 审中-公开
公开(公告)号：EP3146197A4
公开(公告)日：2018-06-27
申请号：EP15809949
申请日：2015-06-12
申请人： ORBITAL AUSTRALIA PTY LTD
发明人： CATHCART GOEFFREY PAUL , BUTERS NICOLASS HARRY
IPC分类号： F02P3/04 , F02B23/08 , F02C7/266 , F02D41/22 , F02P3/08 , F02P5/15 , F02P9/00 , F02P15/02 , F02P15/08 , F02P17/00
CPC分类号： F02P15/02 , F02B23/08 , F02B2023/085 , F02C7/266 , F02D2041/227 , F02D2400/08 , F02P3/0407 , F02P3/0807 , F02P5/1502 , F02P9/007 , F02P15/08 , F02P17/00 , Y02T10/46
摘要： The ignition system (10) of an engine (particularly for a UAV) has a primary (10a), and a secondary (10b) ignition system to provide redundancy for ‘get you home’ capability should the primary ignition system fail. The secondary ignition provides a lower energy or shorter duration spark than the higher energy or longer duration sparking of the primary ignition system, and is retarded relative to primary sparking. Timing of the secondary sparking can be advanced in the event of primary sparking failure. Fuelling strategy can be shifted from a leaner stratified charge to a richer homogenous charge when relying just on the secondary ignition system for ignition. The secondary ignition system can be of a lower spark energy and/or duration than the primary ignition system, avoiding the cost, complexity and weight of replicating the primary ignition system, and to improve packaging within the engine housing, particularly within the limited payload and space limits of a UAV.

2. 发明公开

EP3130793A4 IGNITION DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译： ZÜNDVORRICHTUNGFÜREINEN VERBRENNUNGSMOTOR
公开(公告)号：EP3130793A4
公开(公告)日：2017-08-30
申请号：EP15776005
申请日：2015-04-10
申请人： DENSO CORP
发明人： TORIYAMA MAKOTO , NAKAYAMA SATORU
IPC分类号： F02P3/08 , F02P3/04 , F02P9/00 , F02P11/00 , F02P15/10
CPC分类号： F02P3/04 , F02P3/0876 , F02P3/0892 , F02P9/00 , F02P9/007 , F02P11/00 , F02P15/10
摘要： When an abnormality judgement section (28) judges that there is a failure of an energy inputting circuit (6), an energy inputting line (²), through which electrical energy is inputted from the energy inputting circuit (6) to a primary winding (3), is changed over to a disconnected state by output halt switching means (29). As a result, since inputting of electrical energy to the primary winding (3) is thereby halted, problems arising due to continuation of inputting electrical energy to the energy inputting circuit (6) can be prevented, even in the event of a failure of the energy inputting circuit (6), so that reliability can be enhanced.
摘要翻译：当异常判断部分（28）判断能量输入电路（6）发生故障时，从能量输入电路（6）输入电能到能量输入线路（2）的初级绕组 3）由输出停止切换装置（29）切换到断开状态。结果，由于向初级绕组（3）输入电能由此被停止，所以即使在发生故障的情况下，也可以防止由于继续向能量输入电路（6）输入电能而出现的问题能量输入电路（6），从而可以提高可靠性。

3. 发明公开

EP3199797A1 IGNITION CONTROL APPARATUS 有权
标题翻译：点火控制装置
公开(公告)号：EP3199797A1
公开(公告)日：2017-08-02
申请号：EP17158682.9
申请日：2014-05-20
申请人： DENSO CORPORATION
发明人： NAKAYAMA, Satoru , TORIYAMA, Makoto , SUGIURA, Akimitsu , ISHITANI, Masahiro , KONDOU, Yuuki
IPC分类号： F02P3/00 , F02P3/04 , F02P3/045 , F02P9/00 , F02P15/10 , F02P5/15 , F02P3/08
CPC分类号： F02P9/002 , F02P3/005 , F02P3/0435 , F02P3/0892 , F02P5/145 , F02P5/1502 , F02P7/03 , F02P9/007 , F02P15/10 , Y02T10/46
摘要： An ignition control apparatus for engines is provided. The ignition control apparatus is designed to control a switch to release energy stored in a capacitor during spark discharge, thereby supplying a primary current to an other end side opposite a one end of a primary winding of an ignition coil connected to a dc power supply. This provides the ignition control apparatus which is capable of minimizing an increase in size or manufacturing cost and stabilizing the state of combustion of an air-fuel mixture.
摘要翻译：提供了一种用于发动机的点火控制装置。点火控制装置被设计成控制开关以在火花放电期间释放存储在电容器中的能量，由此向连接到直流电源的点火线圈的初级绕组的一端的相对另一端侧提供初级电流。这提供了能够最小化尺寸增加或制造成本并且稳定空气 - 燃料混合物的燃烧状态的点火控制装置。

4. 发明公开

EP3176423A4 LASER IGNITION DEVICE 有权转让
标题翻译： LASERZÜNDVORRICHTUNG
公开(公告)号：EP3176423A4
公开(公告)日：2017-08-02
申请号：EP15826902
申请日：2015-07-27
申请人： DENSO CORP , MITSUBISHI HEAVY IND LTD
发明人： KANEHARA KENJI , KIDO NAOKI , SUGIURA AKIMITSU , TAGUCHI NOBUYUKI , SUZUKI RYU , YUUKI AKIHIRO , ICHIHARA MINORU , NOGUCHI TOMOHIRO
IPC分类号： F02P23/04 , F02B19/12 , F02P9/00 , F02P13/00
CPC分类号： F02P23/04 , F02B19/1095 , F02B19/12 , F02P9/007 , F02P13/00
摘要： In a laser ignition device 1 which is mounted in an internal combustion engine 5 and at least includes a laser spark plug 10 equipped with an optical window 100 which protects an optical device from high temperature and high pressure generated in a combustion chamber and a prechamber cap 15 equipped with a cylindrical prechamber 152, a prechamber throat portion 151 that is a bottomed cylinder with a sectional area smaller than that of the prechamber, and a plurality of prechamber spray holes 150 which communicate with a combustion chamber 500 on a side of a closed end 153 of the prechamber throat portion 151, the prechamber cap 15 is arranged between the optical window 100 and the combustion chamber 500. A converging point FP is located inside the prechamber 152 to ignite an air-fuel mixture delivered into the prechamber 152, thereby jetting combustion flames from the prechamber 152 into the combustion chamber 500 to fire the internal combustion engine 5. The center axis AX F of the prechamber 152 is oriented horizontally eccentrically from the center axis AXs of the prechamber throat portion 151.
摘要翻译：在安装在内燃机5中并且至少包括配备有光学窗口100的激光火花塞10的激光点火装置1中，光学窗口100保护光学装置免受燃烧室中产生的高温和高压以及预燃室盖 15，其具备圆筒状的预燃室152，作为截面积小于预燃室的截面积的有底圆筒状的预燃室用喉部151，以及与封闭侧的燃烧室500连通的多个预燃室喷出孔150 在预燃室喉部151的端部153处，预燃室盖15布置在光学窗口100和燃烧室500之间。会聚点FP位于预燃室152内，以点燃输送到预燃室152中的空气 - 燃料混合物，由此将燃烧火焰从预燃室152喷射到燃烧室500中以发动内燃机5.中心轴线AX F 容室152从预燃室喉部151的中心轴线AXs水平偏心地取向。

5. 发明公开

EP3037651A4 IGNITION SYSTEM FOR INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译： ZÜNDSYSTEMFÜREINEN VERBRENNUNGSMOTOR UND VERBRENNUNGSMOTOR
公开(公告)号：EP3037651A4
公开(公告)日：2017-04-26
申请号：EP14837353
申请日：2014-08-21
申请人： IMAGINEERING INC
发明人： IKEDA YUJI , MAKITA MINORU
IPC分类号： F02P3/01 , F02P23/04 , H05H1/24
CPC分类号： F02P3/01 , F02M27/04 , F02P9/007 , F02P15/02 , F02P15/08 , F02P23/045 , H05H1/46 , H05H2001/463 , H05H2001/466
摘要： [Problem] To provide an ignition system for a compact internal combustion engine, which does not require a complex system or a spark plug which discharges a high voltage, and which, by using only electromagnetic waves, can efficiently generate, expand and maintain plasma. Moreover, to provide an internal combustion engine. This ignition system is characterized by comprising: an electromagnetic wave oscillator (3) which oscillates electromagnetic waves; a control device (4) that controls the electromagnetic wave oscillator (3); and a plasma generator (10) which integrates a booster circuit (5) containing a resonant circuit capacitive coupled with the electromagnetic wave oscillator (3), and a discharge electrode (6) which discharges a high voltage generated by the booster circuit (5), wherein the plasma generator (10) comprises a plurality of discharge electrodes (6) arranged so as to be exposed within the combustion chamber of the internal combustion engine.
摘要翻译：本发明的目的在于提供一种小型内燃机的点火系统，其不需要复杂的高压放电系统或火花塞，仅利用电磁波就能够有效地产生等离子体，使等离子体膨胀并保持。此外，提供一种内燃机。该点火系统的特征在于包括：振荡电磁波的电磁波振荡器（3）控制电磁波振荡器（3）的控制装置（4）; 以及等离子体发生器（10），该等离子体发生器将包含与电磁波振荡器（3）电容耦合的谐振电路的升压电路（5）和放电电极（6）集成在一起，所述放电电极放电由升压电路（5）其中，所述等离子体发生器（10）包括布置成暴露在所述内燃机的所述燃烧室内的多个放电电极（6）。

6. 发明授权

EP1788235B1 Plasma jet spark plug and ignition system 有权
标题翻译：等离子流火花塞和点火系统
公开(公告)号：EP1788235B1
公开(公告)日：2017-03-29
申请号：EP06024234.4
申请日：2006-11-22
申请人： NGK SPARK PLUG CO., LTD.
发明人： Nagasawa, Satoshi , Hagiwara, Katsunori , Matsutani, Wataru
IPC分类号： F02P9/00 , H01T13/20 , H01T13/52 , H01T13/54 , H01T13/50
CPC分类号： F02P9/007 , F02P3/0884 , H01T13/20 , H01T13/50

7. 发明公开

EP2950621A4 PLASMA GENERATING DEVICE, AND INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译： VASBRENNUNGSMOTOR公司的PLASMAERZEUGUNGSVORRICHTUNG
公开(公告)号：EP2950621A4
公开(公告)日：2017-01-25
申请号：EP14743726
申请日：2014-01-21
申请人： IMAGINEERING INC
发明人： IKEDA YUJI
IPC分类号： F02P3/01 , F02P9/00 , F02P15/02 , F02P23/04 , H01T15/00 , H05H1/24 , H05H1/52
CPC分类号： F02P23/045 , F02P3/01 , F02P9/007 , F02P15/02 , H05H1/52

8. 发明授权

EP2321524B1 DISPOSITIF DE MESURE DU COURANT D'IONISATION DANS UN SYSTEME D'ALLUMAGE RADIOFREQUENCE POUR UN MOTEUR A COMBUSTION INTERNE 有权
标题翻译：用于测量电离IN AHOCHFREQUENZZÜNDSYSTEM用于内燃机
公开(公告)号：EP2321524B1
公开(公告)日：2017-01-25
申请号：EP09740412.3
申请日：2009-07-30
申请人： Renault s.a.s.
发明人： AGNERAY, André , DELORAINE, Franck
IPC分类号： F02P9/00 , F02P17/12 , F02P23/04
CPC分类号： F02P9/007 , F02P17/12 , F02P23/04 , F02P2017/006 , F02P2017/125

9. 发明公开

EP2984326A4 PLASMA HEADER GASKET AND SYSTEM 审中-公开
标题翻译：等离子室密封和系统
公开(公告)号：EP2984326A4
公开(公告)日：2016-12-28
申请号：EP13881642
申请日：2013-08-27
申请人： MONROS SERGE V
发明人： MONROS SERGE V
IPC分类号： F02F11/00 , F02B51/00
CPC分类号： F02P13/00 , F02B77/085 , F02P9/007 , F02P23/00 , F16J15/064

10. 发明授权

EP2134959B1 PILOTAGE OPTIMAL A LA FREQUENCE DE RESONANCE D'UN RESONATEUR D'UN ALLUMAGE RADIOFREQUENCE 失效
标题翻译：谐振器的频率响应的IN AFUNKFREQUENZZÜNDSYSTEM最优控制
公开(公告)号：EP2134959B1
公开(公告)日：2016-09-28
申请号：EP08762068.8
申请日：2008-02-12
申请人： Renault s.a.s.
发明人： AGNERAY, André , COUILLAUD, Julien , JAFFREZIC, Xavier
IPC分类号： F02P9/00 , F02P23/04 , F02P3/01
CPC分类号： F02P9/007 , F02P3/01 , F02P23/04 , H05H1/46

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