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1.发明授权Device for determining at least one parameter of a medium flowing in a conduit 有权用于确定在导管中流动的介质的至少一个参数的装置公开(公告)号：US06915682B2
公开(公告)日：2005-07-12
申请号：US10312296
申请日：2002-04-12
CPC分类号： G01F1/6842 , G01F15/12
摘要： A device for determining a parameter of a medium flowing in a line, according to the related art, does not offer sufficient protection for a measuring element from liquid or solid particles which may dirty or damage the measuring element in an unwanted way. A device has an input region, whence, on the one hand, the flowing medium flows into the measuring channel, and on the other hand, through at least one separation opening, liquid and solid particles flow, and thus flow so as to bypass the measuring channel.
摘要翻译： 根据相关技术的用于确定在一行中流动的介质的参数的装置不能为测量元件提供足够的保护，以免使液体或固体颗粒以不想要的方式弄脏或损坏测量元件。 装置具有输入区域，一方面，流动介质流入测量通道，另一方面，通过至少一个分离开口，液体和固体颗粒流动，从而流动以绕过 测量通道。
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2.发明授权Device for determining at least one parameter of a medium flowing in a line 失效用于确定在一行中流动的介质的至少一个参数的装置公开(公告)号：US06840101B2
公开(公告)日：2005-01-11
申请号：US09979732
申请日：2001-03-29
申请人： Erhard Renninger , Thomas Lenzing , Uwe Konzelmann
发明人： Erhard Renninger , Thomas Lenzing , Uwe Konzelmann
CPC分类号： G01F1/6842 , G01F15/12
摘要： The invention relates to a device for determining at least one parameter of a medium flowing in a line, in particular the intake air mass of an internal combustion engine. The solid particles contained in the line act on a measuring element and influence a characteristic curve behavior of the measuring element, which is used to determine parameters of the flowing medium. In order to reduce the action of solid particles on the measuring element, the measuring element is disposed in a line or a tubular body downstream of a protective screen, and an element for influencing movement paths of the solid particles is disposed in the line, on an inner wall. By intentionally influencing the movement paths of the solid particles, their action on the measuring element is considerably reduced.
摘要翻译： 本发明涉及一种用于确定在一条管线中流动的介质，特别是内燃机的进气体质量的至少一个参数的装置。 包含在该线中的固体颗粒作用在测量元件上并影响测量元件的特性曲线行为，其用于确定流动介质的参数。 为了减少固体颗粒在测量元件上的作用，将测量元件设置在保护屏幕下游的管线或管状体中，并且将用于影响固体颗粒的移动路径的元件设置在管线上， 一个内墙。 通过有意地影响固体颗粒的运动路径，它们对测量元件的作用显着降低。
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公开(公告)号：US06647775B1
公开(公告)日：2003-11-18
申请号：US09831153
申请日：2001-10-19
申请人： Hans Hecht , Gerhard Hueftle , Thomas Lenzing , Manfred Strohrmann , Wolfgang Mueller , Dieter Tank , Holger Krebs , Uwe Konzelmann , Markus Sippel , Horst Kubitz , Henning Marberg
发明人： Hans Hecht , Gerhard Hueftle , Thomas Lenzing , Manfred Strohrmann , Wolfgang Mueller , Dieter Tank , Holger Krebs , Uwe Konzelmann , Markus Sippel , Horst Kubitz , Henning Marberg
IPC分类号： G01F168
CPC分类号： G01F1/6842
摘要： In devices for measuring the mass of aspirated air of an internal combustion engine, for instance, via a line, it is already known to provide a tubular body inside this line and to provide a temperature-dependent measuring element inside the tubular body. In order that dirt particles and liquid droplets entrained by the aspirated air will be kept away from the measuring element, in accordance with the invention, a protective screen is disposed inside the tubular body, upstream of the measuring element; the screen extends in inclined fashion in the flow direction, and dirt particles and liquid droplets are deposited on it and carried to a downstream end of the protective screen, so that via an outflow opening they can reach the inner conduit wall of the tubular body and be made to bypass the measuring element.
摘要翻译： 在用于测量内燃机的吸入空气质量的装置中，例如通过管线，已知在该管线内部提供管状体并且在管状体内提供温度依赖的测量元件。 为了使被吸入的空气夹带的污物颗粒和液滴将远离测量元件，根据本发明，在测量元件上游的管状体内部设有防护屏， 屏幕在流动方向上倾斜地延伸，并且污垢颗粒和液滴沉积在其上并被运送到保护屏的下游端，使得经由流出开口，它们可以到达管状体的内导管壁，并且 绕过测量元件。
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公开(公告)号：US08607624B2
公开(公告)日：2013-12-17
申请号：US13119100
申请日：2009-08-13
申请人： Erhard Renninger , Achim Briese , Hans Hecht , Ulrich Wagner , Uwe Konzelmann , Christoph Gmelin
发明人： Erhard Renninger , Achim Briese , Hans Hecht , Ulrich Wagner , Uwe Konzelmann , Christoph Gmelin
IPC分类号： G01M15/04
CPC分类号： G01F1/6842 , G01F15/12
摘要： A sensor system for determining at least one parameter of a fluid medium flowing through a channel, in particular of an intake air mass of an internal combustion engine. The sensor system has at least one sensor chip situated in the channel for determining the parameter of the fluid medium. The sensor chip is accommodated in a sensor carrier that extends into the channel. The sensor carrier has an inflow edge situated transversely to the flow of the fluid medium, which on its part has at least one turbolator, which is equipped to develop turbulences in the flowing fluid medium in the area of the sensor carrier.
摘要翻译： 一种传感器系统，用于确定流过通道的流体介质的至少一个参数，特别是内燃机的进气体。 传感器系统具有位于通道中的至少一个传感器芯片，用于确定流体介质的参数。 传感器芯片容纳在延伸到通道中的传感器载体中。 传感器载体具有横向于流体介质的流动的流入边缘，该流体介质在其部分上具有至少一个涡轮机，该涡轮机装备成在传感器载体的区域中在流动的流体介质中形成湍流。
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公开(公告)号：US20120048005A1
公开(公告)日：2012-03-01
申请号：US13119100
申请日：2009-08-13
申请人： Erhard Renninger , Achim Briese , Hans Hecht , Ulrich Wagner , Uwe Konzelmann , Christoph Gmelin
发明人： Erhard Renninger , Achim Briese , Hans Hecht , Ulrich Wagner , Uwe Konzelmann , Christoph Gmelin
IPC分类号： G01M15/04
CPC分类号： G01F1/6842 , G01F15/12
摘要： A sensor system for determining at least one parameter of a fluid medium flowing through a channel, in particular of an intake air mass of an internal combustion engine. The sensor system has at least one sensor chip situated in the channel for determining the parameter of the fluid medium. The sensor chip is accommodated in a sensor carrier that extends into the channel. The sensor carrier has an inflow edge situated transversely to the flow of the fluid medium, which on its part has at least one turbolator, which is equipped to develop turbulences in the flowing fluid medium in the area of the sensor carrier.
摘要翻译： 一种传感器系统，用于确定流过通道的流体介质的至少一个参数，特别是内燃机的进气体。 传感器系统具有位于通道中的至少一个传感器芯片，用于确定流体介质的参数。 传感器芯片容纳在延伸到通道中的传感器载体中。 传感器载体具有横向于流体介质的流动的流入边缘，该流体介质在其部分上具有至少一个涡轮机，该涡轮机装备成在传感器载体的区域中在流动的流体介质中形成湍流。
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公开(公告)号：US20100300187A1
公开(公告)日：2010-12-02
申请号：US12734686
申请日：2008-10-20
IPC分类号： G01M15/04
CPC分类号： G01F1/6842 , F15D1/001 , F15D1/02
摘要： A sensor system for determining at least one parameter of a fluid medium flowing in a main flow direction has at least one sensor situated in the fluid medium, for determining the parameter of the fluid medium, and at least one grating situated transversely to the main flow direction and having at least one crosstie, the crosstie having a crosstie depth directed essentially in the main flow direction. The crosstie has at least one recess, the crosstie depth being reduced in the recess.
摘要翻译： 用于确定在主流动方向上流动的流体介质的至少一个参数的传感器系统具有位于流体介质中的至少一个传感器，用于确定流体介质的参数，以及至少一个横向于主流的光栅 方向并且具有至少一个交叉点，该交叉点具有基本上在主流动方向上引导的交叉深度。 该十字架具有至少一个凹部，该凹槽中的交叉深度减小。
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7.发明授权Measuring device for a flow sensor, in particular an air mass sensor for internal combustion engines and method for measuring air flows 有权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：US07201048B2
公开(公告)日：2007-04-10
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。
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公开(公告)号：US07980125B2
公开(公告)日：2011-07-19
申请号：US12734686
申请日：2008-10-20
IPC分类号： G01F1/68
CPC分类号： G01F1/6842 , F15D1/001 , F15D1/02
摘要： A sensor system for determining at least one parameter of a fluid medium flowing in a main flow direction has at least one sensor situated in the fluid medium, for determining the parameter of the fluid medium, and at least one grating situated transversely to the main flow direction and having at least one crosstie, the crosstie having a crosstie depth directed essentially in the main flow direction. The crosstie has at least one recess, the crosstie depth being reduced in the recess.
摘要翻译： 用于确定在主流动方向上流动的流体介质的至少一个参数的传感器系统具有位于流体介质中的至少一个传感器，用于确定流体介质的参数，以及至少一个横向于主流的光栅 方向并且具有至少一个交叉点，该交叉点具有基本上在主流动方向上引导的交叉深度。 该十字架具有至少一个凹部，该凹槽中的交叉深度减小。
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公开(公告)号：US07966877B2
公开(公告)日：2011-06-28
申请号：US11887718
申请日：2006-02-23
申请人： Erhard Renninger , Gerhard Hueftle , Joerg Brueckner , Bernhard Opitz , Bernd Kuenzl , Uwe Konzelmann , Ulrich Wagner , Henning Marberg , Christoph Gmelin , Matthias Illian
发明人： Erhard Renninger , Gerhard Hueftle , Joerg Brueckner , Bernhard Opitz , Bernd Kuenzl , Uwe Konzelmann , Ulrich Wagner , Henning Marberg , Christoph Gmelin , Matthias Illian
IPC分类号： G01F1/692
CPC分类号： F02D41/187 , G01F1/692 , G01F1/6983 , Y10T29/4913
摘要： To determine air mass flows, especially for controlling internal combustion engines, a hot-film air-mass sensor is provided, which may be used especially for sensing air mass flows in the intake tract of an internal combustion engine. The hot-film air-mass sensor has a sensor chip having a sensor frame and a sensor diaphragm having at least one heating element and at least two temperature sensors. Furthermore, the hot-film air-mass sensor has a chip carrier for mounting the sensor chip, as well as at least one additional heating element. The sensor chip is able to be heated up using the at least one additional heating element, which is inserted into the chip carrier. Compared to the usual devices, the hot-film air-mass sensor has a lower susceptibility to contamination, especially by oil films.
摘要翻译： 为了确定空气质量流量，特别是用于控制内燃机，提供了一种热膜空气质量传感器，其可以特别用于感测内燃机进气道中的空气质量流量。 热膜空气质量传感器具有传感器芯片，传感器芯片具有至少一个加热元件和至少两个温度传感器的传感器框架和传感器隔膜。 此外，热膜空气质量传感器具有用于安装传感器芯片的芯片载体，以及至少一个附加的加热元件。 传感器芯片能够使用插入到芯片载体中的至少一个附加加热元件来加热。 与常规装置相比，热膜空气质量传感器对污染的敏感性较低，特别是油膜。
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公开(公告)号：US20090211355A1
公开(公告)日：2009-08-27
申请号：US11887718
申请日：2006-02-23
申请人： Erhard Renninger , Gerhard Hueftle , Joerg Brueckner , Bernhard Opitz , Bernd Kuenzl , Uwe Konzelmann , Ulrich Wagner , Henning Marberg , Christoph Gmelin , Matthias Illian
发明人： Erhard Renninger , Gerhard Hueftle , Joerg Brueckner , Bernhard Opitz , Bernd Kuenzl , Uwe Konzelmann , Ulrich Wagner , Henning Marberg , Christoph Gmelin , Matthias Illian
CPC分类号： F02D41/187 , G01F1/692 , G01F1/6983 , Y10T29/4913
摘要： To determine air mass flows, especially for controlling internal combustion engines, a hot-film air-mass sensor is provided, which may be used especially for sensing air mass flows in the intake tract of an internal combustion engine. The hot-film air-mass sensor has a sensor chip having a sensor frame and a sensor diaphragm having at least one heating element and at least two temperature sensors. Furthermore, the hot-film air-mass sensor has a chip carrier for mounting the sensor chip, as well as at least one additional heating element. The sensor chip is able to be heated up using the at least one additional heating element, which is inserted into the chip carrier. Compared to the usual devices, the hot-film air-mass sensor has a lower susceptibility to contamination, especially by oil films.
摘要翻译： 为了确定空气质量流量，特别是用于控制内燃机，提供了一种热膜空气质量传感器，其可以特别用于感测内燃机进气道中的空气质量流量。 热膜空气质量传感器具有传感器芯片，传感器芯片具有至少一个加热元件和至少两个温度传感器的传感器框架和传感器隔膜。 此外，热膜空气质量传感器具有用于安装传感器芯片的芯片载体，以及至少一个附加的加热元件。 传感器芯片能够使用插入到芯片载体中的至少一个附加加热元件来加热。 与常规装置相比，热膜空气质量传感器对污染的敏感性较低，特别是油膜。
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