公开(公告)号：US20080218052A1

公开(公告)日：2008-09-11

申请号：US12073700

申请日：2008-03-07

申请人： Ernst Winklhofer

发明人： Ernst Winklhofer

IPC分类号： H01T13/02

CPC分类号： G01L23/22 ,  G01M15/10

摘要： The invention relates to a spark plug (1), comprising a longitudinal bore (3) formed in a housing (2) for receiving an insulator (9), with the housing (2) having a first bore (10) for receiving a pressure measuring device (11). In order to enable performing simultaneous pressure and optical measurements in the combustion chamber in the simplest possible way and without changing the cylinder head it is provided that a second bore (21) is arranged in the housing (2) for receiving a light guide which opens into the combustion chamber.

摘要翻译： 本发明涉及一种火花塞（1），其包括形成在用于容纳绝缘体（9）的壳体（2）中的纵向孔（3），壳体（2）具有用于接收压力的第一孔（10） 测量装置（11）。 为了能够以最简单的方式在燃烧室中进行同时的压力和光学测量，并且在不改变气缸盖的情况下，设置第二孔（21）设置在壳体（2）中，用于接收打开的光导 进入燃烧室。

公开(公告)号：US06320184B1

公开(公告)日：2001-11-20

申请号：US09350280

申请日：1999-07-09

申请人： Ernst Winklhofer ,  Harald Arnulf Philipp ,  Michael Kreitel

发明人： Ernst Winklhofer ,  Harald Arnulf Philipp ,  Michael Kreitel

IPC分类号： G01J508

CPC分类号： F02D35/022 ,  F02B77/08 ,  G01M15/10

摘要： An optoelectronic measuring device for monitoring combustion processes in a combustion chamber of an internal combustion engine during operation is provided with optical sensors which are connected to an evaluation unit. The optical sensors may be located in a seal element bounding the combustion chamber. To obtain high measuring quality in a simple manner, the optical sensors each include a lens assembly having a focusing lens whose flat end opposite the combustion chamber is coincident with the focal plane of the focusing lens and is abutted by an end of at least one optical fiber.

摘要翻译： 一种用于在操作期间监测内燃机的燃烧室中的燃烧过程的光电测量装置设置有连接到评估单元的光学传感器。 光学传感器可以位于限定燃烧室的密封元件中。 为了以简单的方式获得高测量质量，光学传感器各自包括具有聚焦透镜的透镜组件，其与燃烧室相对的平坦端与聚焦透镜的焦平面重合并且与至少一个光学器件 纤维。

公开(公告)号：US20100195679A1

公开(公告)日：2010-08-05

申请号：US12308250

申请日：2007-06-13

申请人： Gerhard Kroupa ,  Georg Franz ,  Ernst Winklhofer ,  Roman Leitner

发明人： Gerhard Kroupa ,  Georg Franz ,  Ernst Winklhofer ,  Roman Leitner

IPC分类号： H01S3/11 ,  H01S3/0941 ,  H01S3/06 ,  H01S3/042

CPC分类号： H01S3/025 ,  H01S3/0407 ,  H01S3/042 ,  H01S3/061 ,  H01S3/0612 ,  H01S3/0625 ,  H01S3/094084 ,  H01S3/0941 ,  H01S3/113 ,  H01S3/1643

摘要： The invention relates to a solid-state laser, comprising a resonator (1) with a monolithic structure consisting of a laser medium, on which a passive Q-switch (12) and at least one resonator mirror are directly formed, and comprising several laser diodes (22) which, as a pump medium, radiate into the resonator (1) from the side. A simple and robust configuration with simultaneous high efficiency is achieved in such a way that the monolithic resonator (1) is held at one end in a first holding plate (31) and is held at its other end in a second holding plate (32), and between the first and second holding plate (31, 32) at least one carrier ring (21) is mounted which carries several laser diodes (22) which are passively wavelength stabilized.

摘要翻译： 本发明涉及一种固体激光器，包括具有由激光介质组成的单体结构的谐振器（1），在其上直接形成无源Q开关（12）和至少一个谐振镜，并且包括多个激光 作为泵介质的二极管（22）从侧面辐射到谐振器（1）中。 以单片谐振器（1）的一端固定在第一保持板（31）中并且将其另一端保持在第二保持板（32）中的方式实现了具有同时高效率的简单且鲁棒的配置， ，并且在第一和第二保持板（31,32）之间安装有承载几个被动波长稳定的激光二极管（22）的至少一个载体环（21）。

公开(公告)号：US07007547B2

公开(公告)日：2006-03-07

申请号：US10095464

申请日：2002-03-13

申请人： Harald Philipp ,  Ernst Winklhofer

发明人： Harald Philipp ,  Ernst Winklhofer

IPC分类号： G01L23/22

CPC分类号： G01J5/04 ,  F23N5/08 ,  F23N2029/00 ,  G01J5/0014 ,  G01J5/024 ,  G01J5/042 ,  G01J5/046 ,  G01J5/048 ,  G01J5/08 ,  G01J5/0803 ,  G01J5/0806 ,  G01J5/0821 ,  G01J5/0893 ,  G01M15/10

摘要： An optical sensor or emitter (1) used for monitoring combustion processes in a combustion chamber is provided with an optical element (2) on a side facing the combustion chamber and an optical fiber or fiber bundle (3) on a side opposite the combustion chamber, the optical element and optical fiber/fiber bundle being jointly held in a metal sleeve (4). An annular gap filled with solder material (5) is provided between the optical element (2) and the inside of the metal sleeve (4).

摘要翻译： 用于监测燃烧室中的燃烧过程的光学传感器或发射器（1）在面向燃烧室的一侧设置有光学元件（2），在与燃烧室相对的一侧上设有光纤或纤维束（3） ，光学元件和光纤/纤维束共同保持在金属套筒（4）中。 在光学元件（2）和金属套筒（4）的内部之间设置填充有焊料材料（5）的环形间隙。

公开(公告)号：US08775049B2

公开(公告)日：2014-07-08

申请号：US13306241

申请日：2011-11-29

申请人： Ernst Winklhofer ,  Heribert Fuchs ,  Alois Hirsch ,  Harald Philipp

发明人： Ernst Winklhofer ,  Heribert Fuchs ,  Alois Hirsch ,  Harald Philipp

IPC分类号： G06F19/00 ,  F02D35/02 ,  F02P13/00 ,  F02D41/14

CPC分类号： F02D35/022 ,  F02D35/023 ,  F02D41/1466 ,  F02P13/00

摘要： A method for evaluating the state of a fuel-air mixture and/or the combustion in a combustion chamber of an internal combustion engine, with sample signals of flame light signals being stored in a database, and with flame light signals of the combustion in the combustion chamber being detected and compared with the stored sample signals, and with an evaluation of the state being output in the case of coincidence between the measured and stored signal patterns. In order to enable the monitoring of the combustion in the simplest possible way the sample signals in the database are stored with the assigned emission values and an evaluation of the state of the combustion is performed with respect to the obtained emissions in the case of coincidence between the measured and stored signal patterns for the combustion chamber of the respective cylinder.

摘要翻译： 一种用于评估燃料 - 空气混合物的状态和/或燃烧在内燃机的燃烧室中的方法，其中火焰光信号的采样信号被存储在数据库中，并且具有燃烧的火焰光信号 燃烧室被检测并与存储的采样信号进行比较，并且在测量和存储的信号模式之间的一致的情况下评估输出的状态。 为了能够以最简单的方式监测燃烧，数据库中的采样信号以分配的发射值存储，并且在获得的排放的情况下，在获得的排放的情况下对燃烧状态的评估在 用于相应气缸的燃烧室的测量和存储的信号模式。

公开(公告)号：US20080299505A1

公开(公告)日：2008-12-04

申请号：US12153713

申请日：2008-05-22

申请人： Ernst Winklhofer

发明人： Ernst Winklhofer

IPC分类号： F23N5/08 ,  G01N21/72

CPC分类号： F23N5/082 ,  F02D35/022 ,  F02D35/023 ,  F02D41/2406 ,  F23N2025/04

摘要： The invention relates to a method for evaluating the state of a fuel/air mixture and/or the combustion in a combustion chamber of an internal combustion engine, with sample signals of flame light signals, preferably the flame intensity (FI), with associated mixture states being saved to a database, with flame light signals, preferably the flame light intensity (FI), of the combustion in the combustion chamber being detected and thus being compared with the saved sample signals, and with conclusions being drawn on the state of the mixture in the combustion chamber in the case of coincidence between measured and saved signal patterns. In order to enable a simple and precise monitoring of the mixture state and the combustion it is provided that a pressure measurement is also performed in the cylinder simultaneously with the detection of the flame light signals.

摘要翻译： 本发明涉及一种用于评估燃料/空气混合物的状态和/或内燃机的燃烧室中的燃烧的方法，其中具有火焰光信号的样品信号，优选地为火焰强度（FI），与相关混合物 状态被保存到数据库中，其中检测到燃烧室中的燃烧的火焰光信号，优选火焰光强度（FI），并且因此与保存的样本信号进行比较，并且得出结论是 在测量和保存的信号模式之间一致的情况下，燃烧室中的混合物。 为了能够对混合状态和燃烧进行简单和精确的监测，只要在检测火焰光信号的同时在气缸中也进行压力测量。

公开(公告)号：US06649924B1

公开(公告)日：2003-11-18

申请号：US09670614

申请日：2000-09-27

申请人： Harald Philipp ,  Ernst Winklhofer ,  Martin Baumgartner

发明人： Harald Philipp ,  Ernst Winklhofer ,  Martin Baumgartner

IPC分类号： G01J500

CPC分类号： G01M15/08 ,  G01L23/221

摘要： An optoelectronic measuring device for monitoring combustion processes in the combustion chamber of an internal combustion engine during operation includes optical sensors assigned to the combustion chamber and connected to an evaluation unit, the sensor ends on the side of the combustion chamber being essentially positioned in a plane and the sensors being aligned so that the individual viewing angles of the sensors will uniformly cover at least one predefined measuring sector of the combustion chamber. A simple way of localizing the origin of engine knocking in the combustion chamber is ensured by positioning the optical sensors in an essentially cylindrical component projecting into the combustion chamber with the sensor ends positioned essentially radially along the wall of the component.

摘要翻译： 一种用于在操作期间监测内燃机的燃烧室中的燃烧过程的光电测量装置包括分配给燃烧室并连接到评估单元的光学传感器，传感器在燃烧室的侧面基本上位于平面 并且传感器被对准，使得传感器的各个视角将均匀地覆盖燃烧室的至少一个预定义的测量扇区。 通过将光学传感器定位在突出到燃烧室中的基本上圆柱形的部件中，传感器端部沿着部件的壁基本上沿径向定位，来确保定位发动机撞击燃烧室的原点的简单方式。

公开(公告)号：US5384467A

公开(公告)日：1995-01-24

申请号：US135554

申请日：1993-10-14

申请人： Anton Plimon ,  Harald A. Philipp ,  Ernst Winklhofer

发明人： Anton Plimon ,  Harald A. Philipp ,  Ernst Winklhofer

IPC分类号： F02B77/08 ,  G01J5/00 ,  G01J5/04 ,  G01M15/10 ,  H01J5/16

CPC分类号： G01M15/10 ,  F02B77/085 ,  G01J5/0014 ,  G01J5/0018 ,  G01J5/0044 ,  G01J5/041 ,  G01J5/045 ,  G01J5/08 ,  G01J5/0806 ,  G01J5/0821 ,  G01J5/0846 ,  G01J5/0893 ,  G01J2005/0077

摘要： An optoelectronic measuring device for the purpose of observing and recording combustion processes in the combustion chamber of an internal combustion engine during operation, includes optical sensors directed at the combustion chamber and connected to an evaluation unit. The optical sensors are integrated in a sealing element positioned in a plane cutting the combustion chamber, which will permit the performance of measurements without any modifications of the engine or the geometry of the combustion chamber.

摘要翻译： 用于在操作期间观察和记录内燃机的燃烧室中的燃烧过程的光电测量装置包括指向燃烧室并连接到评估单元的光学传感器。 光学传感器集成在定位在切割燃烧室的平面中的密封元件中，这将允许执行测量，而不需要对发动机的任何修改或燃烧室的几何形状。

公开(公告)号：US20120143458A1

公开(公告)日：2012-06-07

申请号：US13306241

申请日：2011-11-29

申请人： Ernst Winklhofer ,  Heribert Fuchs ,  Alois Hirsch ,  Harald Philipp

发明人： Ernst Winklhofer ,  Heribert Fuchs ,  Alois Hirsch ,  Harald Philipp

IPC分类号： G06F19/00

CPC分类号： F02D35/022 ,  F02D35/023 ,  F02D41/1466 ,  F02P13/00

摘要： A method for evaluating the state of a fuel-air mixture and/or the combustion in a combustion chamber of an internal combustion engine, with sample signals of flame light signals being stored in a database, and with flame light signals of the combustion in the combustion chamber being detected and compared with the stored sample signals, and with an evaluation of the state being output in the case of coincidence between the measured and stored signal patterns. In order to enable the monitoring of the combustion in the simplest possible way the sample signals in the database are stored with the assigned emission values and an evaluation of the state of the combustion is performed with respect to the obtained emissions in the case of coincidence between the measured and stored signal patterns for the combustion chamber of the respective cylinder.

摘要翻译： 一种用于评估燃料 - 空气混合物的状态和/或燃烧在内燃机的燃烧室中的方法，其中火焰光信号的采样信号被存储在数据库中，并且具有燃烧的火焰光信号 燃烧室被检测并与存储的采样信号进行比较，并且在测量和存储的信号模式之间的一致的情况下评估输出的状态。 为了能够以最简单的方式监测燃烧，数据库中的采样信号以分配的发射值存储，并且在获得的排放的情况下，在获得的排放的情况下对燃烧状态的评估在 用于相应气缸的燃烧室的测量和存储的信号模式。

公开(公告)号：US07930934B2

公开(公告)日：2011-04-26

申请号：US12457007

申请日：2009-05-28

申请人： Ernst Winklhofer ,  Alexander Friedl

发明人： Ernst Winklhofer ,  Alexander Friedl

IPC分类号： G01M15/08

CPC分类号： G01L23/10 ,  G01M15/10

摘要： The invention relates to a measuring device (1) for detecting processes in the combustion chamber of an internal combustion engine, comprising a pressure sensor (3) which is arranged to be inserted into a bore hole of the internal combustion engine which opens into a combustion chamber, with the pressure sensor (3) comprising at least one optical light guide (6) optically opening into the combustion chamber, and with an optical injection element (8) being arranged preferably in the opening region into the combustion chamber. In order to enable performing simultaneously a pressure measurement and optical combustion chamber monitoring at the same place of the combustion chamber, it is provided that the optical injection element (8) is soldered into a pressure membrane (5) of the pressure sensor (3) or into the housing (2) of the pressure sensor (3).

摘要翻译： 本发明涉及一种用于检测内燃机的燃烧室中的过程的测量装置（1），包括压力传感器（3），该压力传感器被设置成插入到内燃机通向燃烧的孔眼中 所述压力传感器（3）包括光学地进入所述燃烧室的至少一个光学光导（6），并且光学注入元件（8）优选地布置在所述开口区域内进入所述燃烧室。 为了能够同时执行在燃烧室的相同位置处的压力测量和光学燃烧室监视，光学注入元件（8）被焊接到压力传感器（3）的压力膜（5）中， 或进入压力传感器（3）的壳体（2）。