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101. 发明申请

US20080028868A1 Ultrasonic Flow Sensor Having Interlaid Transmitting And Receiving Elements 有权
标题翻译：超声波流量传感器具有内置发射和接收元件
公开(公告)号：US20080028868A1
公开(公告)日：2008-02-07
申请号：US10583903
申请日：2004-11-19
申请人： Uwe Konzelmann , Tobias Lang
发明人： Uwe Konzelmann , Tobias Lang
IPC分类号： G01F1/66
CPC分类号： G01F1/665
摘要： An ultrasonic flow sensor for measuring the volumetric flow rate of a flowing medium through a flow channel having a transducer array which is situated within the flow cross section of the flow channel and which generates ultrasonic waves which propagate in the flow cross section of the flow channel transversally to a flow direction of the flowing medium, the ultrasonic transducer array having an interlaid arrangement of transducer elements which act alternately as transmitting and receiving antennas, so that all emitted individual sound waves interfere to form common wave fronts.
摘要翻译：一种超声波流量传感器，用于通过具有位于流动通道的流动横截面内的换能器阵列的流动通道来测量流动介质的体积流量，并且产生在流动通道的流动横截面中传播的超声波横向于流动介质的流动方向，超声波换能器阵列具有交替地作为发射和接收天线作用的换能器元件的插入布置，使得所有发射的独立声波干扰形成共同波阵面。

102. 发明授权

US07040160B2 Flow sensor 有权
标题翻译：流量传感器
公开(公告)号：US07040160B2
公开(公告)日：2006-05-09
申请号：US10432542
申请日：2001-10-11
申请人： Hans Artmann , Thorsten Pannek , Uwe Konzelmann
发明人： Hans Artmann , Thorsten Pannek , Uwe Konzelmann
IPC分类号： G01F1/68
CPC分类号： G01F1/6845
摘要： A flow sensor is described, in particular for analysis of gas flows, having a substrate and at least one sensor component which is sensitive to a flow of a medium, the sensor component being separated from the substrate in at least some areas by a region that is a poor heat conductor compared to the substrate. In addition, the region having poor heat conductivity is a porous silicon region or a porous silicon oxide region, or the region having poor heat conductivity is a recess in the surface of the substrate above which the sensor element (15) is situated on at least one web which bridges the recess and is at least mostly unsupported. The flow sensor described here is particularly suitable for angle-dependent detection of a gas flow.
摘要翻译：描述了一种流量传感器，特别是用于分析气体流动，具有基底和至少一个对介质流动敏感的传感器部件，传感器部件在至少一些区域与基底分离，区域为与基底相比，导热系数差。此外，导热性差的区域是多孔硅区域或多孔氧化硅区域，或者导热性差的区域是衬底表面中的凹部，传感器元件（15）至少位于其上一个网桥连接凹槽，并且至少几乎不被支撑。这里描述的流量传感器特别适用于气流的角度依赖检测。

103. 发明申请

US20060005619A1 Measuring device for a flow sensor, in particular an air mass sensor for internal combustion engines and method for measuring air flows 有权
标题翻译：用于流量传感器的测量装置，特别是用于内燃机的空气质量传感器和用于测量气流的方法
公开(公告)号：US20060005619A1
公开(公告)日：2006-01-12
申请号：US11177101
申请日：2005-07-07
申请人： Erhard Renninger , Uwe Konzelmann , Tobias Lang
发明人： Erhard Renninger , Uwe Konzelmann , Tobias Lang
IPC分类号： G01F1/68
CPC分类号： G01F1/6845 , G01F1/699 , G01F1/72
摘要： A measuring device for a flow sensor is provided, in which the drift is minimized.
摘要翻译：提供了一种用于流量传感器的测量装置，其中漂移最小化。

104. 发明授权

US06981411B2 Measuring element for a flow rate sensor, in particular an air-mass flowsensor for internal combustion engines 有权
标题翻译：用于流量传感器的测量元件，特别是用于内燃机的空气质量流量传感器
公开(公告)号：US06981411B2
公开(公告)日：2006-01-03
申请号：US10851593
申请日：2004-05-21
申请人： Uwe Konzelmann , Tobias Lang
发明人： Uwe Konzelmann , Tobias Lang
IPC分类号： G01F1/68
CPC分类号： G01F1/6845 , G01F1/692 , G01F1/696 , G01F1/699
摘要： A measuring element for a flow rate sensor is described, in which the number of terminals is minimized to reduce the dimensions of the measuring element.
摘要翻译：描述了用于流量传感器的测量元件，其中端子的数量被最小化以减小测量元件的尺寸。

105. 发明授权

US06581447B1 Method for determining the air aspirated by an internal combustion engine, and sensor for an internal combustion engine 有权
标题翻译：用于确定由内燃机吸入的空气的方法和用于内燃机的传感器
公开(公告)号：US06581447B1
公开(公告)日：2003-06-24
申请号：US09331016
申请日：1999-06-15
申请人： Manfred Strohrmann , Wolfgang Mueller , Uwe Konzelmann , Piet-Christiaan Mussert
发明人： Manfred Strohrmann , Wolfgang Mueller , Uwe Konzelmann , Piet-Christiaan Mussert
IPC分类号： G01M1900
CPC分类号： F02D41/28 , F02D41/18 , F02D2200/0418 , G01F1/6845
摘要： In a method for determining the air aspirated by an internal combustion engine, in which the air flow rate is detected by an air flow rate meter, simultaneously with the detection of the air flow rate, the humidity and/or pressure of the air is detected by a humidity and/or pressure sensor and evaluated in an evaluation circuit.
摘要翻译：在用于确定由空气流量计检测到的空气流量的内燃机吸入的空气的方法中，与空气流量的检测同时检测空气的湿度和/或压力通过湿度和/或压力传感器并在评估电路中评估。

106. 发明授权

US06556929B1 Device for detecting a pulsating quantity 有权
标题翻译：用于检测脉动数量的装置
公开(公告)号：US06556929B1
公开(公告)日：2003-04-29
申请号：US09787160
申请日：2001-05-10
申请人： Josef Kleinhans , by Marie-Luise Beck , by Hildegard Nelson , by Guido Kleinhans , Wolfgang Mueller , Uwe Konzelmann
发明人： Josef Kleinhans , by Marie-Luise Beck , by Hildegard Nelson , by Guido Kleinhans , Wolfgang Mueller , Uwe Konzelmann
IPC分类号： G01F100
CPC分类号： G01F1/72 , F02D41/187 , F02D2041/1432 , G01F1/6965
摘要： A device for detecting a pulsating variable, for instance the air flowing in the intake tube of an engine, is disclosed in which the signal processing and the correction of the pulsation error are done in an evaluation device which is a constituent of the sensor. At the output of the signal processor, the sensor, for instance a hot-film air flow rate meter, outputs a corrected output signal, which is directly a measure of the variable to be determined, such as the mass of the air flowing in the intake tube of an internal combustion engine.
摘要翻译：公开了一种用于检测脉动变量的装置，例如在发动机的进气管中流动的空气，其中信号处理和脉动误差的校正在作为传感器的组成部分的评估装置中完成。在信号处理器的输出处，传感器，例如热膜空气流量计，输出校正的输出信号，其直接作为要确定的变量的量度，例如在内燃机的进气管。

107. 发明授权

US06318170B1 Measurement device for measuring the mass of a flowing medium 失效
标题翻译：用于测量流动介质质量的测量装置
公开(公告)号：US06318170B1
公开(公告)日：2001-11-20
申请号：US09319149
申请日：1999-09-20
申请人： Erhard Renninger , Hans Hecht , Gerhard Hueftle , Uwe Konzelmann , Matthias Kallabis , Andreas Stark , Michael Rudloff , Henning Marberg
发明人： Erhard Renninger , Hans Hecht , Gerhard Hueftle , Uwe Konzelmann , Matthias Kallabis , Andreas Stark , Michael Rudloff , Henning Marberg
IPC分类号： G01F168
CPC分类号： G01F1/69 , G01F1/6845
摘要： A measurement device for measuring the mass of a medium flowing along a flow direction, in particular the intake air mass of an internal combustion engine, has a plate-shaped sensor element, which is inserted into a recess of a sensor support. The sensor element includes a membrane that supports a measuring element, which membrane encloses a hollow space embodied in the sensor element on the side remote from the sensor support. The sensor element is secured in the recess by means of a glue between the sensor support and a bottom face of the sensor element oriented toward the sensor support. According to the invention, the glue constitutes a glue seam that extends around the hollow space of the sensor element between the sensor support and the bottom face of the sensor element and is only open on the side remote from the flow direction by means of at least one recess in order to ventilate the hollow space.
摘要翻译：用于测量沿流动方向流动的介质质量，特别是内燃机的进气质量的测量装置具有插入到传感器支撑件的凹部中的板状传感器元件。传感器元件包括支撑测量元件的膜，该膜围绕远离传感器支撑件的一侧包含在传感器元件中的中空空间。传感器元件通过传感器支撑件和传感器元件的底面之间的胶固定在凹部中，该传感器元件朝向传感器支撑件定向。根据本发明，胶水构成胶接缝，传感器元件的中空空间围绕传感器支撑件和传感器元件的底面之间延伸，并且仅通过至少在流动方向的一侧开口一个凹槽以使空腔通风。

108. 发明授权

US6148663A Device for measuring the amount of a flowing medium 失效
标题翻译：用于测量流动介质量的装置
公开(公告)号：US6148663A
公开(公告)日：2000-11-21
申请号：US11527
申请日：1998-02-12
申请人： Axel Stahl , Wolfgang Mueller , Uwe Konzelmann
发明人： Axel Stahl , Wolfgang Mueller , Uwe Konzelmann
IPC分类号： G01F1/68 , G01F1/684 , G01F1/69
CPC分类号： G01F1/6842
摘要： A device for measuring the mass of a flowing medium, with a temperature-dependent measurement element that substantially reduces measurement errors due to a pulsating flow that is characterized by means of flow fluctuations. The device has a measurement conduit which extends from an inlet to an outlet that is adjoined by a first section piece of a deflection conduit. The medium flows from the outlet to the first section piece and is deflected by an edge face into a second section piece of the deflection conduit. The edge face of the first section piece of the deflection conduit is embodied as inclined in relation to the flow direction in the measurement conduit. The invention is provided for measuring the mass of a flowing medium, for the intake air mass of internal combustion engines.
摘要翻译： PCT No.PCT / DE97 / 00044 Sec。 371日期1998年2月12日 102（e）日期1998年2月12日PCT 1997年1月10日PCT PCT。第WO97 / 47952号公报日期1997年12月18日用于测量流动介质的质量的装置，其具有温度依赖性测量元件，其大大减少了由于流动波动特征的脉动流引起的测量误差。该装置具有从入口延伸到出口的测量导管，该导管与偏转导管的第一部分片相邻。介质从出口流到第一段件，并被边缘面偏转到偏转管道的第二段件中。偏转导管的第一部分片的边缘面相对于测量管道中的流动方向被实施为倾斜的。本发明提供用于测量用于内燃机的进气质量的流动介质的质量。

109. 发明授权

US5925820A Device for measuring the volume of a flowing medium 失效
标题翻译：用于测量流动介质的体积的装置
公开(公告)号：US5925820A
公开(公告)日：1999-07-20
申请号：US860376
申请日：1997-06-25
申请人： Dieter Tank , Uwe Konzelmann
发明人： Dieter Tank , Uwe Konzelmann
IPC分类号： G01F1/68 , B81B3/00 , G01F1/684 , G01F1/69 , G01M19/00
CPC分类号： G01F1/6842
摘要： A device for measuring the mass of a flowing medium aspirated by internal combustion engines is secured in an intake line. The device protrudes into the intake line with a measuring part that has a measuring conduit, and has a measuring element, accommodated in the measuring conduit (20), and facing in a direction of the flowing medium. The device is mounted in the intake line such that the measuring part with the measuring conduit is rotated by an angle a relative to the medium flowing in the intake line. The invention is contemplated for measuring the mass of a flowing medium, in particular for measuring the mass of air aspirated by internal combustion engines.
摘要翻译： PCT No.PCT / DE96 / 01359 Sec。 371日期：1997年6月26日 102（e）日期1996年6月26日PCT提交1996年7月24日PCT公布。第WO97 / 23767号公报日期1997年7月3日用于测量由内燃机吸入的流动介质的质量的装置固定在进气管线中。该装置用具有测量导管的测量部件突出到进气管线中，并且具有容纳在测量管道（20）中并面向流动介质的方向的测量元件。该装置安装在进气管线中，使得具有测量导管的测量部件相对于在进气管线中流动的介质旋转角度α。本发明考虑用于测量流动介质的质量，特别是用于测量内燃机吸入的空气的质量。

110. 发明授权

US5668313A Method for correcting the output signal of an air mass meter 失效
标题翻译：用于校正空气质量计的输出信号的方法
公开(公告)号：US5668313A
公开(公告)日：1997-09-16
申请号：US553469
申请日：1995-11-10
申请人： Hans Hecht , Dieter Tank , Uwe Konzelmann
发明人： Hans Hecht , Dieter Tank , Uwe Konzelmann
IPC分类号： G01F1/68 , F02D41/18 , F02D45/00 , G01F1/00 , G01F1/684 , G01F1/692 , G01F1/696 , G01F1/72 , G01F15/04 , G01F15/02 , G01D3/02
CPC分类号： G01F1/72 , G01F1/684 , G01F1/6845 , G01F1/692 , G01F1/696 , G01F1/6965 , F02D41/187
摘要： In a method for correcting an output signal of an air mass meter, an air mass aspirated by an internal combustion engine is detected, so that first a characteristic of the air mass meter representing a relationship between an output voltage of the air mass meter and a flow air mass is determined, the characteristic in a region which the air mass can flow back is corrected by changing the characteristic in a return flow region relative to the measured characteristic, the change of the characteristic is performed so that the relationship between the output voltage of the air mass meter and the measured air mass is adjusted to minimize error measurements, and the computations of the aspirated air mass is therefore performed with the aid of the corrected characteristic.
摘要翻译： PCT No.PCT / DE95 / 00411 Sec。 371日期：1995年11月10日 102（e）日期1995年11月10日PCT 1995年3月27日PCT PCT。 WO95 / 26493 PCT出版物日期1995年10月5日在一种用于校正空气质量计的输出信号的方法中，检测到由内燃机吸入的空气质量，首先，表示空气质量计的特性，其表示空气质量计和流量空气质量，通过改变返回流动区域中相对于测量特性的特性来校正空气质量可以流回的区域中的特性，执行特性的改变，使得空气质量计的输出电压与被测量的空气质量之间的关系被调整以使误差测量最小化，因此借助校正特性来执行抽吸空气质量的计算。

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