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1. 发明授权

US06634226B2 Protective grating for a mass flow rate sensor in a channel of suctioned air 有权
标题翻译：用于吸入空气通道中的质量流量传感器的保护光栅
公开(公告)号：US06634226B2
公开(公告)日：2003-10-21
申请号：US10009357
申请日：2002-05-31
申请人： Herbert Roeckel , Heinz Rilling , Thomas Lenzing , Holger Krebs , Uwe Konzelmann
发明人： Herbert Roeckel , Heinz Rilling , Thomas Lenzing , Holger Krebs , Uwe Konzelmann
IPC分类号： G01F168
CPC分类号： G01F15/12 , G01F1/6842
摘要： A device for measuring at least one parameter of a medium flowing in a line, particularly the intake-air volume of an internal combustion engine. Liquid particles contained in the line act upon a measuring element and influence a characteristic curve of the measuring element which is used to determine parameters of the flowing medium. The characteristic curve of the measuring element can be changed disadvantageously by solid-matter particles. In order to reduce the action of solid-matter particles on the measuring element, a protective grating is proposed in which side walls of channels of the protective grating form various angles of intersection with the flow direction. Solid-matter particles are thereby diverted into a path of motion around the measuring element.
摘要翻译：一种用于测量在一条管线中流动的介质，特别是内燃机的进气体积的至少一个参数的装置。包含在该线中的液体颗粒作用在测量元件上并影响用于确定流动介质的参数的测量元件的特性曲线。测量元件的特性曲线可能由固体颗粒不利地改变。为了减少固体颗粒在测量元件上的作用，提出了一种保护光栅，其中保护光栅的通道侧壁与流动方向形成不同的交叉角。因此固体颗粒被转移到围绕测量元件的运动路径中。

2. 发明授权

US06645274B2 Device for determining at least one parameter of a flowing gas-liquid mixture or using a flow rectifier as a condensation trap or method for condensing a liquid 有权
标题翻译：用于确定流动的气液混合物的至少一个参数或使用流动整流器作为冷凝阱或用于冷凝液体的方法的装置
公开(公告)号：US06645274B2
公开(公告)日：2003-11-11
申请号：US10018063
申请日：2002-04-03
申请人： Heinz Rilling , Gerhard Hueftle , Thomas Lenzing , Hans Beyrich , Roland Mueller , Uwe Konzelmann
发明人： Heinz Rilling , Gerhard Hueftle , Thomas Lenzing , Hans Beyrich , Roland Mueller , Uwe Konzelmann
IPC分类号： B01D3530
CPC分类号： G01F15/08 , G01F1/6842
摘要： A device and method for determining at least one parameter of a flowing gas-liquid mixture, including parameters of the intake air of internal combustion engines, uses a condensation trap to protect a measuring element from back flowing liquids, downstream from the measuring element.
摘要翻译：用于确定包括内燃机的进气的参数的流动气体 - 液体混合物的至少一个参数的装置和方法使用冷凝阱来保护测量元件免受测量元件下游的反向流动的液体的影响。

3. 发明授权

US06647775B1 Device for measuring at least one parameter of a flowing medium 有权
标题翻译：用于测量流动介质的至少一个参数的装置
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。

4. 发明授权

US06964710B2 Method for cleaning of a measuring element passed over by a gas flow 失效
标题翻译：清洁由气流过去的测量元件的方法
公开(公告)号：US06964710B2
公开(公告)日：2005-11-15
申请号：US10606329
申请日：2003-06-25
申请人： Hans Hecht , Torsten Schulz , Thomas Lenzing , Klaus Reymann , Uwe Konzelmann
发明人： Hans Hecht , Torsten Schulz , Thomas Lenzing , Klaus Reymann , Uwe Konzelmann
IPC分类号： G01F15/12 , B08B3/12 , G01F1/68 , G01F1/684 , G01F1/692 , G01F1/696 , G01F1/698 , B08B7/02
CPC分类号： G01F1/6986 , G01F1/6845
摘要： A method for cleaning of a measuring element (1) passed over by a gas flow is arranged on a thin-walled membranous material (5). The measuring element (1) includes at least one heatable element (6, 7, 8; 10, 11), which is arranged on the membranous material, the membranous material being capable of vibrating. By means of a control apparatus (20) or a switching (22) associated with the measuring element, a periodic delivery of current (41, 42) in intervals takes place in this manner to at least one heatable element (6, 7, 8; 10, 11) of the measuring element (1) and thereby produces vibrations. Alternatively, vibrations of the membranous material (5) can be produced by special vibration exciters or by means of ultrasonic coupling.
摘要翻译：用于清洁由气流流过的测量元件（1）的方法设置在薄壁膜材料（5）上。测量元件（1）包括至少一个布置在膜材料上的可加热元件（6,7,8,10,11），所述膜材料能够振动。通过与测量元件相关联的控制装置（20）或开关（22），电流（41,42）的间隔周期性地以这种方式发生到至少一个可加热元件（6,7,8 ; 10,11），从而产生振动。或者，膜材料（5）的振动可以通过特殊的振动激励器或通过超声波耦合来产生。

5. 发明授权

US07260986B2 Airflow meter with device for the separation of foreign particles 有权
标题翻译：具有用于分离外来颗粒的装置的气流计
公开(公告)号：US07260986B2
公开(公告)日：2007-08-28
申请号：US10528898
申请日：2003-05-23
申请人： Thomas Lenzing , Klaus Reymann , Uwe Konzelmann , Torsten Schulz
发明人： Thomas Lenzing , Klaus Reymann , Uwe Konzelmann , Torsten Schulz
IPC分类号： G01F1/68
CPC分类号： G01F1/6842 , G01F5/00 , G01F15/12
摘要： A device is provided for determining at least one parameter of a medium flowing in a line in a main flow direction, e.g., a parameter of the intake air mass of an internal combustion engine. The device includes a part, which is inserted into the line at a predetermined alignment with respect to the main flow direction in such a way that a partial flow of the medium flowing in the line in the main flow direction flows through at least one measuring channel provided in the part in a first direction from an intake of the measuring channel to an outlet of the measuring channel. The device further includes a measuring element situated in the measuring channel for determining the at least one parameter. Between its intake and its outlet, the measuring channel features at least one channel segment in which a mechanism is located that causes flow vortices in this channel segment, whereby liquid droplets and solid particles are advantageously deposited on the inner wall of the channel before they can reach the measuring element.
摘要翻译：提供了一种装置，用于确定在主流动方向（例如内燃机的进气体的参数）中在一行中流动的介质的至少一个参数。该装置包括以相对于主流动方向以预定对准的方式插入到管线中的部分，使得在主流动方向上在管线中流动的介质的部分流动流过至少一个测量通道在第一方向上从测量通道的入口到测量通道的出口设置在该部分中。该装置还包括位于测量通道中的用于确定至少一个参数的测量元件。在其入口和出口之间，测量通道具有至少一个通道段，在该通道段中定位有在该通道段中引起流动涡旋的机构，由此液滴和固体颗粒有利地沉积在通道的内壁上，到达测量元件。

6. 发明申请

US20050217357A1 Device for determining at least one parameter of a medium flowing in a line 有权
标题翻译：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：US20050217357A1
公开(公告)日：2005-10-06
申请号：US10511839
申请日：2003-04-09
申请人： Thomas Lenzing , Hans Beyrich , Roland Mueller , Uwe Konzelmann , Tobias Lang , Henning Marberg
发明人： Thomas Lenzing , Hans Beyrich , Roland Mueller , Uwe Konzelmann , Tobias Lang , Henning Marberg
IPC分类号： G01F1/684 , G01P5/00
CPC分类号： G01F1/6842
摘要： A device for determining at least one parameter of a medium flowing in a line, particularly the intake air mass of an internal combustion engine, having one part which has at least one measuring channel for conducting at least one partial flow of the medium flowing in the line in a main flow direction and which can be inserted into the line with a predetermined alignment with respect to the main flow direction, and having at least one measuring element situated in the measuring channel for determining the at least one parameter. In the part, a channel structure is formed, having an input region for the entry of a partial flow of the medium and having a measuring channel branching off from the input region. The input region has a separation zone with a separation opening, and at least two projections which protrude from mutually opposite interior walls of the input region into the input region.
摘要翻译：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质量的至少一个参数的装置，该装置具有一部分，该部分具有至少一个测量通道，用于使至少一个在在主流动方向上行，并且可以相对于主流动方向以预定的对准方式插入到管线中，并且具有位于测量通道中的至少一个测量元件，用于确定至少一个参数。在该部分中，形成通道结构，其具有用于输入介质的部分流的输入区域，并具有从输入区域分支的测量通道。输入区域具有带有分隔开口的分隔区和从输入区域的相互相对的内壁突出到输入区域中的至少两个突起。

7. 发明授权

US06820488B2 Fiber-optic pressure sensor 失效
标题翻译：光纤压力传感器
公开(公告)号：US06820488B2
公开(公告)日：2004-11-23
申请号：US10459362
申请日：2003-06-10
申请人： Thomas Lenzing , Uwe Konzelmann
发明人： Thomas Lenzing , Uwe Konzelmann
IPC分类号： G01L900
CPC分类号： G01L9/0077
摘要： A fiber-optic pressure sensor having a pressure measuring head including a housing which accommodates a diaphragm functioning as a pressure transducer and completing a translational movement under applied pressure and including at least one optical waveguide, the face of which is directed to the inside surface of the diaphragm and via which the light emitted by a light source is introduced into the pressure measuring head, the inside diaphragm surface having a pattern of highly reflective areas and areas of low reflectivity.
摘要翻译：一种光纤压力传感器，其具有压力测量头，该压力测量头包括壳体，所述壳体容纳用作压力换能器的膜片，并在施加的压力下完成平移运动，并且包括至少一个光波导，所述至少一个光波导面朝向由光源发出的光被引入压力测量头，光阑表面具有高反射区域和低反射率区域的图案。

8. 发明申请

US20060150730A1 Device for determing at least one parameter of a medium flowing inside a conduit 审中-公开
标题翻译：用于确定在导管内流动的介质的至少一个参数的装置
公开(公告)号：US20060150730A1
公开(公告)日：2006-07-13
申请号：US10534105
申请日：2003-05-23
申请人： Thomas Lenzing , Klaus Reymann , Uwe Konzelmann , Tobias Lang , Christoph Gmelin
发明人： Thomas Lenzing , Klaus Reymann , Uwe Konzelmann , Tobias Lang , Christoph Gmelin
IPC分类号： G01M19/00
CPC分类号： F02M35/021 , F02D41/18 , G01F1/6842 , G01F5/00 , G01F15/12
摘要： A device for determining at least one parameter of a medium flowing in a line in a main flow direction includes a part adapted for introduction into the line. The part may include a measuring element for determining the at least one parameter; a measuring channel that may include an inlet, an outlet, a bent first section between the inlet and the measuring element, and a second section into which the first section may transition, the measuring element being located in the second section; and a projection, where a partial stream of the medium may flow in a measuring channel flow direction from the inlet to the outlet, the first section may redirect the partial stream after entering the measuring channel, and the projection may project into the measuring channel at a location downstream from the inlet and upstream from the measuring element relative to the measuring channel flow direction to direct the flow of the partial stream, and counteract a separation of the flow of the partial stream from channel walls of the measuring channel.
摘要翻译：用于确定在主流动方向上在一行中流动的介质的至少一个参数的装置包括适于引入到该线中的部分。该部件可以包括用于确定至少一个参数的测量元件; 测量通道，其可以包括入口，出口，入口和测量元件之间的弯曲的第一部分，以及第一部分可以转过的第二部分，测量元件位于第二部分中; 以及投影，其中介质的部分流可以在从入口到出口的测量通道流动方向上流动，第一部分可以在进入测量通道之后重新定向部分流，并且投影可以投射到测量通道中位于入口下游并且相对于测量通道流动方向上游的位置，以引导部分流的流动，并且抵消部分流的流动与测量通道的通道壁的分离。

9. 发明授权

US06840101B2 Device for determining at least one parameter of a medium flowing in a line 失效
标题翻译：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
IPC分类号： G01F1/00 , F02D35/00 , G01F1/684 , G01F15/12 , G01F5/00
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。

10. 发明授权

US06619114B1 Device for measuring at least one parameter of a medium flowing in a line 有权
标题翻译：用于测量在一行中流动的介质的至少一个参数的装置
公开(公告)号：US06619114B1
公开(公告)日：2003-09-16
申请号：US09831154
申请日：2001-12-11
申请人： Thomas Lenzing , Klaus Reymann , Dieter Tank , Uwe Konzelmann , Waldemar Guenther , Horst Kubitz
发明人： Thomas Lenzing , Klaus Reymann , Dieter Tank , Uwe Konzelmann , Waldemar Guenther , Horst Kubitz
IPC分类号： G01F168
CPC分类号： G01F1/6842 , G01F5/00 , G01F15/12 , G01F15/125
摘要： The invention relates to a device for measuring at least one parameter of the intake air mass flow of an internal combustion engine. Fluid particles contained in the line act on a measuring element and influence a characteristic curve behavior of the measuring element used to determine parameters of the flowing medium. In order to reduce the action of fluid on the measuring element, the measuring element is disposed in a line or a tubular body, downstream of a protective screen, which deflects the medium flow and deflects the fluid particles. Downstream of the protective screen, longitudinal ribs, a suction opening, or a turbulence generator reduce the release of uncontrolled eddies.
摘要翻译：本发明涉及一种用于测量内燃机的进气质量流量的至少一个参数的装置。包含在管线中的流体颗粒作用在测量元件上，影响用于确定流动介质参数的测量元件的特性曲线行为。为了减少测量元件上的流体的作用，测量元件设置在保护屏幕下游的管线或管状体中，其使介质流动偏转并使流体颗粒偏转。在防护屏幕的下游，纵向肋条，抽吸口或湍流发生器可减少不受控制的涡流的释放。

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