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11. 发明授权

US07673623B2 Ignition coil device 有权
标题翻译：点火线圈装置
公开(公告)号：US07673623B2
公开(公告)日：2010-03-09
申请号：US11538541
申请日：2006-10-04
申请人： Toshio Maekawa
发明人： Toshio Maekawa
IPC分类号： F02P3/02 , H01T13/00
CPC分类号： H01T13/44 , F02P3/02 , H01F27/02 , H01F38/12 , H01F2038/122
摘要： An ignition coil device mounted on the cylinder head of an internal combustion engine. The ignition coil includes: a cylindrical pipe inserted into a plug hole while a first clearance is formed between the cylindrical pipe and the plug hole; a coil tower arranged over the cylindrical pipe; a seal member arranged below the coil tower for sealing the plug hole; and a cover arranged between the seal member and the coil tower. The seal member is formed with an air bleeding hole extending from the first clearance to a side of the coil tower. The air bleeding hole includes a protruding opening. A circumferential wall portion is positioned on the outer circumference side of the protruding opening while a second clearance is formed between the cover and a periphery of the protruding opening.
摘要翻译：安装在内燃机的气缸盖上的点火线圈装置。点火线圈包括：在圆柱形管和插塞孔之间形成第一间隙的插入孔中的圆柱形管; 设置在圆筒管上的线圈塔; 密封构件，布置在所述线圈塔的下方，用于密封所述塞孔; 以及布置在密封构件和线圈塔之间的盖子。密封构件形成有从第一间隙延伸到线圈塔的一侧的排气孔。排气孔包括突出的开口。周壁部位于突出开口的外周侧，同时在盖与突出开口的周边之间形成第二间隙。

12. 发明申请

US20090292438A1 Circuit Detecting Combustion-Related Variables 审中-公开
标题翻译：电路检测燃烧相关变量
公开(公告)号：US20090292438A1
公开(公告)日：2009-11-26
申请号：US11922073
申请日：2006-03-07
申请人： Hubert Nolte , Martin Herrs
发明人： Hubert Nolte , Martin Herrs
IPC分类号： F02D45/00 , F02P15/00 , H01T13/00 , F02P3/05 , G01M15/04
CPC分类号： F02P17/12 , F02D35/021 , F02D35/023 , F02D35/028 , F02P2017/125 , G01L23/225
摘要： In a circuit for and a method of detecting combustion-relevant variables in an internal combustion engine an ionization signal is determined in dependence on the flame. To improve the accuracy of detection the ionisation measurement circuit is connected to the ignition electrode and decoupled from the ignition coil by way of a decoupling means. In the method a voltage potential is built up in a measurement voltage storage unit in the ignition phase with an ignition current. During at least one measurement phase the voltage potential is applied by way of a measurement resistor to an ignition electrode, wherein the ignition voltage is decoupled from the measurement voltage storage unit or from the measurement resistor when the voltage falls below a threshold voltage.
摘要翻译：在用于检测内燃机中的燃烧相关变量的电路和方法中，根据火焰确定电离信号。为了提高检测精度，电离测量电路连接到点火电极，并通过去耦装置与点火线圈分离。在该方法中，在具有点火电流的点火阶段中的测量电压存储单元中建立电压电位。在至少一个测量阶段期间，电压电位通过测量电阻施加到点火电极，其中当电压降到阈值电压以下时，点火电压与测量电压存储单元或测量电阻器分离。

13. 发明申请

US20090072694A1 Sparkplug having improved heat removal capabilities and method to recycle used sparkplugs 审中-公开
标题翻译：具有改善的除热能力的火花塞和用于回收使用的火花塞的方法
公开(公告)号：US20090072694A1
公开(公告)日：2009-03-19
申请号：US12283986
申请日：2008-09-16
申请人： Robert Lee Steigleman, JR. , Jimmy Robert Allen, II
发明人： Robert Lee Steigleman, JR. , Jimmy Robert Allen, II
IPC分类号： H01T13/00 , H01T21/02
CPC分类号： H01T13/16 , H01T21/02
摘要： Here in is disclosed a system of heat removal for the electrode part of a sparkplug that is used in the internal combustion engine. This is so as to use electrodes that have a very large mass as compared to the smaller, to very small electrodes, as in the case of using precious metals.Here in is further disclosed a sparkplug that is made using recycled parts from old used sparkplugs.
摘要翻译：这里公开了用于内燃机中的火花塞的电极部分的除热系统。与使用贵金属的情况相比，使用与较小的至非常小的电极相比具有非常大质量的电极。这里进一步公开了使用旧旧火花塞的回收部件制成的火花塞。

14. 发明授权

US07290516B2 Electrical connection device for injection devices of internal combustion engines 失效
标题翻译：内燃机注射装置的电气连接装置
公开(公告)号：US07290516B2
公开(公告)日：2007-11-06
申请号：US11093504
申请日：2005-03-30
申请人： Hubert Limbrunner
发明人： Hubert Limbrunner
IPC分类号： H01T13/00 , H01T13/08
CPC分类号： F02M51/005 , H05K1/18 , H05K3/284 , H05K2201/09072 , H05K2201/09145 , H05K2201/1003 , H05K2201/10446 , H05K2203/1316
摘要： In order to simplify an electrical connection device for injection devices, to make them more reliable and to simplify their installation, it is proposed that the electrical connection device has a printed circuit board (1) with printed circuit board tracks (3) arranged thereon, and the printed circuit board tracks (3) lead from a connector area to a respective coil, whereby the coils on the printed circuit board (1) are conductively arranged, and the printed circuit board, the connector area and the coils are injection-molded with plastic as a single piece and produce a structural unit.
摘要翻译：为了简化注射装置的电连接装置，为了使其更可靠并简化安装，建议电连接装置具有布置有印刷电路板轨道（3）的印刷电路板（1）并且印刷电路板轨道（3）从连接器区域引导到相应的线圈，由此印刷电路板（1）上的线圈被导电地布置，并且印刷电路板，连接器区域和线圈被注射成型用塑料作为单件，并生产结构单元。

15. 发明申请

US20070152557A1 Light transmitting sparkplug 审中-公开
标题翻译：发光火花塞
公开(公告)号：US20070152557A1
公开(公告)日：2007-07-05
申请号：US11646082
申请日：2006-12-27
申请人： Thomas G. Packard
发明人： Thomas G. Packard
IPC分类号： H01T13/00 , F02M57/06 , H01T13/48
CPC分类号： H01T13/48
摘要： An internal combustion engine sparkplug and glow plug are constructed to conduct and transmit visible combustion generated light from the inner combustion chamber to the combustion chamber and engine exterior by means of an visible light conducting, transmitting, high temperature stable, inert and electrically insulating material. that surrounds or is adjacent to the central electrode.
摘要翻译：内燃机火花塞和电热塞构造成通过可见光导电，透射，高温稳定，惰性和电绝缘材料将可见的燃烧产生的光从内燃室传导到燃烧室和发动机外部。其围绕或邻近中心电极。

16. 发明申请

US20070114901A1 Plasma-jet spark plug control method and device 有权
标题翻译：等离子喷射火花塞控制方法和装置
公开(公告)号：US20070114901A1
公开(公告)日：2007-05-24
申请号：US11603158
申请日：2006-11-22
申请人： Satoshi Nagasawa , Katsunori Hagiwara , Wataru Matsutani
发明人： Satoshi Nagasawa , Katsunori Hagiwara , Wataru Matsutani
IPC分类号： H01T13/00
CPC分类号： F02P9/007 , F02P5/00 , F02P17/12 , H01T13/50
摘要： There is provided a method for controlling a plasma-jet spark plug in a four-stroke internal combustion engine, including the steps of: causing the spark plug to generate a primary discharge during either a compression stroke or an expansion stroke of the engine in such a manner as to produce a plasma by the primary discharge; and causing the spark plug to generate a secondary discharge during a time after the primary discharge and before the completion of a subsequent intake stroke of the engine.
摘要翻译：提供了一种用于控制四冲程内燃机中的等离子体火花塞的方法，包括以下步骤：在发动机的压缩冲程或膨胀冲程期间使火花塞产生初次排放通过初次放电产生等离子体的方式; 并且使得火花塞在一次排出之后的时间和在随后的发动机的进气冲程完成之前产生二次排放。

17. 发明申请

US20050127808A1 Spark plug 有权
标题翻译：火花塞
公开(公告)号：US20050127808A1
公开(公告)日：2005-06-16
申请号：US11002443
申请日：2004-12-03
申请人： Hirofumi Suzuki , Seiji Amakusa
发明人： Hirofumi Suzuki , Seiji Amakusa
IPC分类号： C23C22/53 , C23C28/00 , H01T13/08 , H01T13/20 , F02M57/06 , F02P13/00 , H01T13/00
CPC分类号： C23C28/3225 , C23C22/53 , C23C28/345 , C23C2222/10 , H01T13/08
摘要： A spark plug includes a metallic housing, an insulator fixed in the metallic housing, a center electrode fixed in the insulator, a ground electrode opposed to the center electrode via a spark discharge gap, and a protective coat formed on the surfaces of a metallic housing and a gasket. The protective coat includes a galvanized film formed on the surfaces of the metallic housing and the gasket and a chromate film successively laminated on the galvanized film. The chromate film is hexavalent chromium-free and contains trivalent chromium as a major component. The chromate film has a film thickness not smaller than 0.05 μm and not greater than 0.18 μm, and the chromate film contains a metallic component which is robust against oxidation compared with zinc. Furthermore, the chromate film has a film hardness equal to or less than 1 GPa in the temperature range from a room temperature to 180° C.
摘要翻译：火花塞包括金属壳体，固定在金属壳体中的绝缘体，固定在绝缘体中的中心电极，经由火花放电间隙与中心电极相对的接地电极，以及形成在金属壳体的表面上的保护涂层和垫圈。保护层包括在金属壳体和垫圈的表面上形成的镀锌膜和依次层压在镀锌膜上的铬酸盐膜。铬酸盐膜是六价铬，含有三价铬作为主要成分。铬酸盐膜的膜厚不小于0.05μm，不大于0.18μm，并且铬酸盐膜含有与锌相比耐氧化的金属成分。此外，铬酸盐膜在室温至180℃的温度范围内具有等于或小于1GPa的膜硬度。

18. 发明授权

US6064143A Multielectrode spark plug 失效
标题翻译：多电极火花塞
公开(公告)号：US6064143A
公开(公告)日：2000-05-16
申请号：US749309
申请日：1996-11-14
申请人： Junichi Kagawa
发明人： Junichi Kagawa
IPC分类号： H01T13/14 , H01T13/20 , H01T13/46 , H01T13/52 , F02M57/06 , F02P13/00 , H01T13/00
CPC分类号： H01T13/52 , H01T13/14
摘要： In order to provide a multielectrode spark plug which is excellent in resistance to fouling and in which the voltage required for producing a spark can be lowered, the tip portion of at least one of plural ground electrodes is positioned by the side of an annular front end face of an insulator to form a semi-creeping spark discharging gap elongating along the surface of the insulator with the tip portion of a center electrode, and the tip portions of the ground other electrodes form aerial spark discharging gaps with the tip portion of the center electrode.
摘要翻译：为了提供耐污垢性优异并且可以降低产生火花所需的电压的多电极火花塞，多个接地电极中的至少一个的前端部分位于环形前端侧形成绝缘体的表面，以形成沿中心电极的前端部沿着绝缘体的表面延伸的半蠕变火花放电间隙，并且接地的其他电极的尖端部分与中心的尖端部分形成架空火花放电间隙电极。

19. 发明授权

US4402036A Method of producing a high energy plasma for igniting fuel 失效
标题翻译：生产用于点燃燃料的高能等离子体的方法
公开(公告)号：US4402036A
公开(公告)日：1983-08-30
申请号：US325806
申请日：1981-11-30
申请人： George H. Hensley , Raymond E. Hensley
发明人： George H. Hensley , Raymond E. Hensley
IPC分类号： F02P7/03 , F02P9/00 , H01T13/50 , H01T13/54 , F23Q3/00 , H01T13/00
CPC分类号： H01T13/54 , F02P7/03 , F02P9/007 , H01T13/50
摘要： A combustion initiation system includes an initiating device for producing, containing and propelling a combustion initiating plasma having an energy density approaching that produced by combustion of the fuel itself, and is suitable for initiating combustion in relatively lean mixtures of various types of fuels. A high voltage power supply delivers electrical energy by a coaxial cable to the initiating device which communicates with a fuel mixture in a combustion area such as the combustion chamber of an ordinary internal combustion engine. The initiating device includes a capacitive portion for storing a large quantity of electrical energy therein derived from the power supply, and an electrode portion integral with the capacitive portion which comprises a pair of concentric, rod shaped electrodes for producing a high energy, umbrella shaped plasma discharge, using the inverse pinch technique. Due to the close proximity between the capacitive and electrode portions of the initating device, rapid energy transfer from the former to the latter creates high magnetic pressures which transform the discharge into a high energy plasma jet which is delivered well into the combustion area.
摘要翻译：燃烧启动系统包括用于产生，容纳和推进具有接近由燃料本身燃烧产生的能量密度的燃烧起始等离子体的启动装置，并且适于在各种类型的燃料的相对贫的混合物中引发燃烧。高压电源通过同轴电缆将电能传递到起动装置，其与诸如普通内燃机的燃烧室的燃烧区域中的燃料混合物连通。起动装置包括用于存储从电源中产生的大量电能的电容部分和与电容部分成一体的电极部分，该电极部分包括一对同心的棒状电极，用于产生高能量的伞形等离子体放电，使用反向夹点技术。由于起动装置的电容部分和电极部分之间的紧密接近，从前者到后者的快速能量传递产生高的磁压力，其将放电转变成高能等离子体射流，其被很好地输送到燃烧区域。

20. 发明授权

US3745400A Igniter plug 失效
标题翻译： IGNITER插头
公开(公告)号：US3745400A
公开(公告)日：1973-07-10
申请号：US3745400D
申请日：1972-03-23
申请人： BENDIX CORP
发明人： MEYER H
IPC分类号： F02C7/266 , H01T13/36 , H01T13/00
CPC分类号： F02C7/266
摘要： An igniter plug for a turbine engine capable of operating at high temperatures without failure of internal pressure seals that prevent the leakage of gases from the combustion chamber of the turbine through the igniter plug that adversely affect the ignition exciter assembly. The novel internal pressure seal within the igniter plug includes a cylindrical metal sleeve having a first portion brazed to an intermediate insulator that surrounds a central electrode and a second portion of larger diameter that has its edge welded around the periphery thereof to the igniter plug shell. This arrangement allows the igniter plug shell and intermediate insulator to expand and contract in response to extreme changes in temperature without breaking the pressure seal between the shell and the insulator.

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