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公开(公告)号：US08919313B2
公开(公告)日：2014-12-30
申请号：US13322875
申请日：2010-05-26
CPC分类号： F02P23/04 , H01S3/0401 , H01S3/042
摘要： An ignition laser includes a laser-active solid body, a housing, and a combustion chamber window. The heat value of the ignition laser is settable in accordance with the requirements of the internal combustion engine.
摘要翻译： 点火式激光器包括激光活体固体，壳体和燃烧室窗。 点火激光器的热值可根据内燃机的要求设定。
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公开(公告)号：US08833323B2
公开(公告)日：2014-09-16
申请号：US13147330
申请日：2010-01-25
申请人： Helmut Weyl , Marco Gueth , Werner Herden , Karl-Heinz Nuebel , Franz Wetzl , Martin Weinrotter , Pascal Woerner , Stefan Henneck , Juergen Raimann , Joerg Engelhardt
发明人： Helmut Weyl , Marco Gueth , Werner Herden , Karl-Heinz Nuebel , Franz Wetzl , Martin Weinrotter , Pascal Woerner , Stefan Henneck , Juergen Raimann , Joerg Engelhardt
摘要： An ignition laser, includes a laser-active solid-state body, a housing and a combustion chamber window, the housing having an inner sleeve and an outer sleeve. An insert is provided between the inner sleeve and the outer sleeve, the insert and the combustion chamber window being joined sealingly and integrally.
摘要翻译： 点火式激光器包括激光活性固态体，壳体和燃烧室窗，壳体具有内套筒和外套筒。 在内套筒和外套筒之间设有插入件，插入件和燃烧室窗口密封地并整体地连接。
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公开(公告)号：US08701613B2
公开(公告)日：2014-04-22
申请号：US13640852
申请日：2011-03-23
IPC分类号： F02P23/04
CPC分类号： F02P23/04 , F02B19/12 , F02B19/18 , H01S3/0627 , H01S3/1115 , Y02T10/125
摘要： A laser ignition plug includes an antechamber into which the laser ignition plug is configured to irradiate laser radiation. The antechamber defines at least two overflow ducts that realize a fluid connection between the antechamber and a spatial region surrounding the antechamber. The at least two overflow ducts, with regard to one or more of (i) the radial spacing thereof from a longitudinal axis of the antechamber, (ii) the axial spacing thereof from an end region, which faces toward the combustion chamber, of the antechamber, and (iii) the alignment and/or geometry thereof, are arranged asymmetrically with respect to the longitudinal axis of the antechamber.
摘要翻译： 激光火花塞包括一个前室，其中激光火花塞被配置成照射激光辐射。 前厅限定了至少两个溢流管道，它们实现了前室和前厅之间的空间区域之间的流体连接。 至少两个溢流管道，关于（i）其与前室的纵向轴线的径向间隔中的一个或多个，（ii）其与面向燃烧室的端部区域的轴向间隔， 前厅和（iii）其对准和/或几何形状相对于前厅的纵向轴线非对称地布置。
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公开(公告)号：US20120279469A1
公开(公告)日：2012-11-08
申请号：US13510152
申请日：2010-09-27
摘要： A laser spark plug, e.g., for an internal combustion engine of a motor vehicle or a heavy-duty gas engine, has an antechamber for receiving an ignitable medium and a combustion chamber window which separates the antechamber from a part of the laser spark plug facing away from the combustion chamber. At least one flow-guiding element is provided in the antechamber and is situated in such a way that it deflects a fluid flow, which occurs in the antechamber and moves toward the combustion chamber window, into a radially inner direction.
摘要翻译： 例如，用于机动车辆或重型燃气发动机的内燃机的激光火花塞具有用于接收可燃介质和燃烧室窗的前厅，该燃烧室窗将前厅与激光火花塞的一部分面对 远离燃烧室。 至少一个导流元件设置在前厅中，并且以这样的方式设置，使得其在前厅中发生并且朝向燃烧室窗口移动的流体流向径向内部的方向。
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公开(公告)号：US08844491B2
公开(公告)日：2014-09-30
申请号：US13510152
申请日：2010-09-27
摘要： A laser spark plug, e.g., for an internal combustion engine of a motor vehicle or a heavy-duty gas engine, has an antechamber for receiving an ignitable medium and a combustion chamber window which separates the antechamber from a part of the laser spark plug facing away from the combustion chamber. At least one flow-guiding element is provided in the antechamber and is situated in such a way that it deflects a fluid flow, which occurs in the antechamber and moves toward the combustion chamber window, into a radially inner direction.
摘要翻译： 例如，用于机动车辆或重型燃气发动机的内燃机的激光火花塞具有用于接收可燃介质和燃烧室窗的前厅，该燃烧室窗将前厅与激光火花塞的一部分面对 远离燃烧室。 至少一个导流元件设置在前厅中，并且以这样的方式设置，使得其在前厅中发生并且朝向燃烧室窗口移动的流体流向径向内部的方向。
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6.发明申请公开(公告)号：US20130000597A1
公开(公告)日：2013-01-03
申请号：US13517192
申请日：2010-11-18
摘要： A laser ignition device, particularly for an internal combustion engine, having a precombustion chamber and a laser device, which is developed to irradiate, particularly to focus, laser radiation onto at least two ignition points, lying in the precombustion chamber, that are different from each other. The laser device is developed to irradiate the laser radiation optionally onto one or more ignition points.
摘要翻译： 一种特别用于内燃机的激光点火装置，其具有预燃室和激光装置，该预燃室和激光装置被开发成将激光辐射特别地聚焦在位于预燃室中的至少两个点火点上 彼此。 激光装置被开发以将激光辐射任选地照射到一个或多个点火点上。
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公开(公告)号：US20120132167A1
公开(公告)日：2012-05-31
申请号：US13322875
申请日：2010-05-26
IPC分类号： F02P23/04
CPC分类号： F02P23/04 , H01S3/0401 , H01S3/042
摘要： An ignition laser includes a laser-active solid body, a housing, and a combustion chamber window. The heat value of the ignition laser is settable in accordance with the requirements of the internal combustion engine.
摘要翻译： 点火式激光器包括激光活体固体，壳体和燃烧室窗。 点火激光器的热值可根据内燃机的要求设定。
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公开(公告)号：US20120024251A1
公开(公告)日：2012-02-02
申请号：US13258833
申请日：2010-05-10
IPC分类号： F02P23/04
CPC分类号： F02P23/04 , F02B19/12 , F02B23/101 , F02M21/0275 , Y02T10/125
摘要： An internal combustion engine, in particular a gas engine, is described, which is equipped with a laser ignition device, and the combustion chamber has an essentially point-symmetrical shape at the ignition point.
摘要翻译： 描述了内燃机，特别是燃气发动机，其配备有激光点火装置，并且燃烧室在点火点处具有基本上点对称的形状。
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公开(公告)号：US20120024250A1
公开(公告)日：2012-02-02
申请号：US13147330
申请日：2010-01-25
申请人： Helmut Weyl , Marco Gueth , Werner Herden , Karl-Heinz Nuebel , Franz Wetzl , Martin Weinrotter , Pascal Woerner , Stefan Henneck , Juergen Raimann , Joerg Engelhardt
发明人： Helmut Weyl , Marco Gueth , Werner Herden , Karl-Heinz Nuebel , Franz Wetzl , Martin Weinrotter , Pascal Woerner , Stefan Henneck , Juergen Raimann , Joerg Engelhardt
摘要： An ignition laser, includes a laser-active solid-state body, a housing and a combustion chamber window, the housing having an inner sleeve and an outer sleeve. An insert is provided between the inner sleeve and the outer sleeve, the insert and the combustion chamber window being joined sealingly and integrally.
摘要翻译： 点火式激光器包括激光活性固态体，壳体和燃烧室窗，壳体具有内套筒和外套筒。 在内套筒和外套筒之间设有插入件，插入件和燃烧室窗口密封地并整体地连接。
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10.发明申请公开(公告)号：US20100282195A1
公开(公告)日：2010-11-11
申请号：US12733651
申请日：2008-08-14
申请人： Werner Herden , Martin Weinrotter , Pascal Woerner , Manfred Vogel , Juergen Raimann , Bernd Schmidtke , Heiko Ridderbusch
发明人： Werner Herden , Martin Weinrotter , Pascal Woerner , Manfred Vogel , Juergen Raimann , Bernd Schmidtke , Heiko Ridderbusch
CPC分类号： F02P23/04 , F02D35/022 , F02P13/00 , F02P17/00 , F02P17/02 , F23C2900/99003 , F23N5/082 , F23N2027/00 , F23N2029/00 , F23R2900/00006 , G02B6/4202 , H01S3/094053
摘要： An ignition device, in particular for an internal combustion engine of a motor vehicle, having a laser device for generating laser pulses, and having an optical fiber device which is at least optically connected to the laser device for supplying the laser device with pumped light. The optical fiber device is configured and situated in the region of the laser device in such a way that radiation incident in the region of the laser device and/or in the region of a combustion chamber associated with the laser device may be injected into the optical fiber device. The disclosed configuration of the optical fiber device advantageously allow the radiation which is injected into the optical fiber device to be analyzed, in particular using a detector which is remotely situated, without having to provide additional, separate optical fiber devices for the radiation to be analyzed, because the radiation to be analyzed may be conducted directly via the same optical fiber that is already used for supplying pumped light.
摘要翻译： 一种点火装置，特别是用于机动车辆的内燃机，具有用于产生激光脉冲的激光装置，并且具有至少光学连接到激光装置的光纤装置，用于向激光装置提供泵浦光。 光纤装置被配置并位于激光装置的区域中，使得入射在激光装置的区域中的辐射和/或与激光装置相关联的燃烧室的区域中的辐射可以被注入光学 光纤设备 所公开的光纤装置的配置有利地允许分析注入光纤装置的辐射，特别是使用远程位置的检测器，而不必为待分析的辐射提供附加的分离的光纤装置 因为待分析的辐射可以直接通过已经用于提供泵浦光的相同光纤进行。
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