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    Flow-protection device on a laser spark plug for improving the ignition behavior
    2.
    发明授权
    Flow-protection device on a laser spark plug for improving the ignition behavior 有权
    用于改善点火性能的激光火花塞上的流量保护装置

    公开(公告)号：US09133813B2

    公开(公告)日：2015-09-15

    申请号：US13054417

    申请日：2009-07-14

    申请人： Markus Kraus ,  Martin Weinrotter ,  Pascal Woerner ,  Friedrich Gruber

    发明人： Markus Kraus ,  Martin Weinrotter ,  Pascal Woerner ,  Friedrich Gruber

    IPC分类号： F02B19/00 ,  F02P23/04 ,  F02P13/00 ,  F02P15/08 ,  F23Q13/00

    CPC分类号： F02P23/04 ,  F02P13/00 ,  F02P15/08 ,  F23Q13/00

    摘要： A laser spark plug, in particular for an internal combustion engine, having an arrangement or structure for coupling, especially focusing, laser radiation in or on an ignition point, including an arrangement or structure for influencing a fluid flow disposed in an end region of the laser spark plug on the side of the combustion chamber, which constitute an essentially sleeve-shaped extension of the laser spark plug in the direction of the combustion chamber, in which the arrangement or structure for influencing the fluid flow is configured to influence the fluid flow in the region of the ignition point.

    摘要翻译： 一种特别是用于内燃机的激光火花塞，具有用于将点火点上的或其上的激光辐射耦合，特别是聚焦的装置或结构，该装置或结构包括用于影响设置在该端部区域中的流体流的装置或结构 激光火花塞在燃烧室的侧面，其构成激光火花塞在燃烧室方向上的基本上是套筒形的延伸部分，其中用于影响流体流动的装置或结构被构造成影响流体流动 在点火区域。

    Flow Protection Device on a Laser Spark Plug for Improving the Ignition Behavior
    3.
    发明申请
    Flow Protection Device on a Laser Spark Plug for Improving the Ignition Behavior 有权
    用于改善点火行为的激光火花塞上的流量保护装置

    公开(公告)号：US20110185996A1

    公开(公告)日：2011-08-04

    申请号：US13054417

    申请日：2009-07-14

    申请人： Markus Kraus ,  Martin Weinrotter ,  Pascal Woerner ,  Friedrich Gruber

    发明人： Markus Kraus ,  Martin Weinrotter ,  Pascal Woerner ,  Friedrich Gruber

    IPC分类号： F02P23/04 ,  F23N5/00

    CPC分类号： F02P23/04 ,  F02P13/00 ,  F02P15/08 ,  F23Q13/00

    摘要： A laser spark plug, in particular for an internal combustion engine, having an arrangement or structure for coupling, especially focusing, laser radiation in or on an ignition point, including an arrangement or structure for influencing a fluid flow disposed in an end region of the laser spark plug on the side of the combustion chamber, which constitute an essentially sleeve-shaped extension of the laser spark plug in the direction of the combustion chamber, in which the arrangement or structure for influencing the fluid flow is configured to influence the fluid flow in the region of the ignition point.

    摘要翻译： 一种特别是用于内燃机的激光火花塞，具有用于将点火点上的或其上的激光辐射耦合，特别是聚焦的装置或结构，该装置或结构包括用于影响设置在该端部区域中的流体流的装置或结构 激光火花塞在燃烧室的侧面，其构成激光火花塞在燃烧室方向上的基本上是套筒形的延伸部分，其中用于影响流体流动的装置或结构被构造成影响流体流动 在点火区域。

    Device for igniting a fuel/air mixture
    4.
    发明授权
    Device for igniting a fuel/air mixture 有权
    用于点燃燃料/空气混合物的装置

    公开(公告)号：US08191530B2

    公开(公告)日：2012-06-05

    申请号：US13005706

    申请日：2011-01-13

    申请人： Friedrich Gruber ,  Hang Lu ,  Markus Kraus

    发明人： Friedrich Gruber ,  Hang Lu ,  Markus Kraus

    IPC分类号： F02B19/12

    CPC分类号： F02P9/007 ,  F02B19/1014 ,  F02B19/12 ,  F02M21/0209 ,  F02M21/0275 ,  F02P13/00 ,  F02P15/003 ,  Y02T10/125 ,  Y02T10/32

    摘要： The invention relates to a device for igniting a fuel/air mixture in the combustion chamber of an internal combustion engine. The device includes an electrode which is connected to a voltage source and extends into a precombustion chamber, and the precombustion chamber is separated at least in some regions from the combustion chamber by a wall. A control device or a regulating device is provided which controls the voltage supply to the electrode such that a corona discharge is carried out in the precombustion chamber. The wall has at least one opening for exchanging fluids between the combustion chamber and precombustion chamber, and a fluid inlet opens into the precombustion chamber.

    摘要翻译： 本发明涉及一种用于点燃内燃机燃烧室内的燃料/空气混合物的装置。 该装置包括连接到电压源并延伸到预燃室中的电极，并且预燃室至少在一些区域中与燃烧室分隔开一个壁。 提供控制装置或调节装置，其控制对电极的电压供应，使得在预燃室中进行电晕放电。 该壁具有至少一个用于在燃烧室和预燃室之间交换流体的开口，并且流体入口通向预燃室。

    Laser spark plug for an internal combustion engine
    5.
    发明授权
    Laser spark plug for an internal combustion engine 有权
    用于内燃机的激光火花塞

    公开(公告)号：US08826876B2

    公开(公告)日：2014-09-09

    申请号：US13425571

    申请日：2012-03-21

    申请人： Friedrich Gruber ,  Markus Kraus

    发明人： Friedrich Gruber ,  Markus Kraus

    IPC分类号： F02B23/00 ,  F02P23/04

    CPC分类号： F02P23/04

    摘要： A laser spark plug includes a laser light-producing device and a spark plug housing at the end of which facing the combustion chamber an injection lens for injecting laser light into the combustion chamber of an internal combustion engine is arranged. The spark plug housing includes a fastening zone for fastening the laser spark plug in a cylinder head of the internal combustion engine. A projection on the end of the spark plug housing facing the combustion chamber houses the injection lens. The outer diameter (D1) of the projection is smaller in the area of the injection lens than the outer diameter (D2) of the spark plug housing in the fastening zone.

    摘要翻译： 激光火花塞包括激光产生装置和火花塞壳体，其端部面向燃烧室设置有用于将激光注入内燃机的燃烧室的注入透镜。 火花塞壳体包括用于将激光火花塞紧固在内燃机的气缸盖中的紧固区域。 面向燃烧室的火花塞壳体的端部上的突起容纳注射透镜。 突起的外径（D1）在注射透镜的面积上比紧固区域中的火花塞外壳的外径（D2）小。

    LASER SPARK PLUG
    6.
    发明申请
    LASER SPARK PLUG 有权
    激光火花塞

    公开(公告)号：US20140290613A1

    公开(公告)日：2014-10-02

    申请号：US14343039

    申请日：2012-09-05

    申请人： Friedrich Gruber ,  Markus Kraus

    发明人： Friedrich Gruber ,  Markus Kraus

    IPC分类号： F02P23/04

    CPC分类号： F02P23/04 ,  F01P1/06 ,  H01S3/025 ,  H01S3/0404 ,  H01S3/042 ,  H01S3/0627 ,  H01S3/09415 ,  H01S5/02438 ,  H01S5/183

    摘要： A laser ignition plug, comprising a pumped light source and a longitudinally pumped laser resonator, which are each arranged in the housing of the laser ignition plug, characterized by a cooling air inlet, a cooling air outlet and a cooling region connecting the cooling air inlet with the cooling air outlet, wherein the cooling region is surrounding the pumped light source at least in certain sectors.

    摘要翻译： 一种激光火花塞，包括泵浦光源和纵向泵浦的激光谐振器，它们分别布置在激光火花塞的壳体中，其特征在于，冷却空气入口，冷却空气出口和连接冷却空气入口 具有冷却空气出口，其中冷却区域至少在某些扇区中围绕泵送的光源。

    Internal combustion engine ignition device
    7.
    发明授权
    Internal combustion engine ignition device 有权
    内燃机点火装置

    公开(公告)号：US08365689B2

    公开(公告)日：2013-02-05

    申请号：US13431038

    申请日：2012-03-27

    申请人： Friedrich Gruber ,  Markus Kraus

    发明人： Friedrich Gruber ,  Markus Kraus

    IPC分类号： F01P3/16

    CPC分类号： F01P3/16 ,  F02F1/242 ,  F02P13/00 ,  F02P23/04

    摘要： The invention relates to an arrangement including an internal combustion engine ignition device having a spark plug and a spark plug seat (in which the spark plug can be fastened in a fastening zone), and a cylinder head in which the spark plug is or can be mounted via the spark plug seat. The cylinder head has a cylinder head cooling cavity. The spark plug seat includes a temperature control medium chamber which is separate from the cylinder head cooling cavity and has a cooling medium feed line and a cooling medium discharge line. The temperature control medium chamber and the cylinder head cooling cavity are connected to separate medium temperature control devices and form separate medium systems.

    摘要翻译： 本发明涉及一种包括具有火花塞和火花塞座（其中火花塞可以紧固在紧固区域中）的内燃机点火装置的装置，以及气缸盖，其中火花塞是或可以是 通过火花塞座安装。 气缸盖具有气缸盖冷却腔。 火花塞座包括与气缸盖冷却腔分开的温度控制介质室，并具有冷却介质供给管线和冷却介质排放管线。 温度控制介质室和气缸盖冷却腔连接到分离的介质温度控制装置，并形成分离的介质系统。

    Laser ignition apparatus
    9.
    发明授权
    Laser ignition apparatus 有权
    激光点火装置

    公开(公告)号：US08701612B2

    公开(公告)日：2014-04-22

    申请号：US12314668

    申请日：2008-12-15

    申请人： Friedrich Gruber

    发明人： Friedrich Gruber

    IPC分类号： F02B19/00 ,  F02P23/00

    CPC分类号： F02P23/04

    摘要： An apparatus for coupling laser light into a combustion chamber of a combustion engine includes a combustion chamber window and a structural element, wherein the combustion chamber window is releasably fixable to the structural element, wherein there is provided an optical window which is arranged at the structural element and is at least region-wise covered by the combustion chamber window.

    摘要翻译： 用于将激光耦合到内燃机的燃烧室中的装置包括燃烧室窗口和结构元件，其中燃烧室窗口可释放地固定到结构元件，其中设置有一个光学窗口，其被布置在结构 并且至少被燃烧室窗口区域地覆盖。