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1. 发明授权

US06684692B1 Device for measuring at least one parameter of a medium flowing in a line 失效
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：US06684692B1
公开(公告)日：2004-02-03
申请号：US09831155
申请日：2001-12-19
申请人： Thomas Lenzing , Wolfgang Mueller , Dieter Tank , Uwe Konzelmann , Henning Marberg
发明人： Thomas Lenzing , Wolfgang Mueller , Dieter Tank , Uwe Konzelmann , Henning Marberg
IPC分类号： G01F168
CPC分类号： G01F1/6842
摘要： A device for measuring at least one parameter of a medium flowing in a line, in particular the intake air mass of an internal combustion engine in which fluid particles and solid particles in the line influence a characteristic curve behavior of a measuring element which is used to determine a parameter of the flowing medium. A protective screen according to the invention deflects fluids and solid particles away from the measuring element in such a way that they are conveyed against an inner wall of the line. In addition, the device stabilizes the flowing medium by generating longitudinal eddies in a flow direction.
摘要翻译：一种用于测量在一条线上流动的介质的至少一个参数的设备，特别是内燃机的进气质量，其中流体颗粒和该系统中的固体颗粒影响测量元件的特性曲线行为，该测量元件用于确定流动介质的参数。根据本发明的保护屏将流体和固体颗粒偏离测量元件，使得它们被抵靠着管线的内壁输送。此外，该装置通过在流动方向上产生纵向涡流来稳定流动的介质。

2. 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。

3. 发明授权

US06722196B2 Device for measuring at least one parameter of a flowing medium 失效
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：US06722196B2
公开(公告)日：2004-04-20
申请号：US10018168
申请日：2002-05-15
申请人： Thomas Lenzing , Wolfgang Mueller , Dieter Tank , Uwe Konzelmann
发明人： Thomas Lenzing , Wolfgang Mueller , Dieter Tank , Uwe Konzelmann
IPC分类号： G01F168
CPC分类号： G01F15/00 , F15D1/02 , G01F1/6842
摘要： A device for measuring at least one parameter, in particular of a volumetric flow, of a medium flowing in a line, in particular of the intake air volumetric flow of an internal combustion engine, includes at least one measuring element around which the medium flows. Constrictions, which do not uniformly constrict the cross-section of the line, do not produce any ring-shaped eddies that may be heard in the form of whistling noises.
摘要翻译：用于测量在一条线中流动的介质，特别是内燃机的进气体积流中的介质的至少一个参数，特别是体积流量的装置包括至少一个测量元件，介质流过该测量元件。限制，不统一地限制线的横截面，不产生可能以口哨声的形式听到的任何环形漩涡。

4. 发明授权

US06422070B1 Device for measuring the mass of a flowing medium 有权
公开(公告)号：US06422070B1
公开(公告)日：2002-07-23
申请号：US09866721
申请日：2001-05-30
申请人： Klaus Reymann , Dieter Tank , Uwe Konzelmann , Henning Marberg
发明人： Klaus Reymann , Dieter Tank , Uwe Konzelmann , Henning Marberg
IPC分类号： G01F168
摘要： Devices for measuring the mass of a flowing medium using a temperature-sensitive measuring element have the disadvantage that considerable measuring errors may occur in the event of a pulsating flow characterized by flow fluctuations. In order to counteract these measuring errors, the device (1) possesses an axially extending measuring duct (33), in which a temperature-sensitive measuring element (20) is accommodated. The measuring duct (33) extends from the inlet mouth (36) to a deflecting duct (34), out of which the flowing medium flows out from an outlet orifice (46) without any axial distance from the inlet mouth (36) and radially underneath the latter. The invention is provided for measuring the mass of a flowing medium, in particular for measuring the intake air mass of internal combustion engines.

5. 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。

6. 发明授权

US06345531B1 Measuring device for measuring the mass of a flowing medium 有权
标题翻译：用于测量流动介质质量的测量装置
公开(公告)号：US06345531B1
公开(公告)日：2002-02-12
申请号：US09445402
申请日：1999-12-07
申请人： Wolfgang Mueller , Dieter Tank , Uwe Konzelmann
发明人： Wolfgang Mueller , Dieter Tank , Uwe Konzelmann
IPC分类号： G01F168
CPC分类号： G01F1/6845 , G01F1/6842 , G01F1/692 , G01F5/00 , G01F15/12
摘要： A measuring device serves to measure the mass of a medium flowing in a line along the primary flow direction, in particular the mass of aspirated air of an internal combustion engine. The measuring device has a measuring element bathed by the flowing medium, which element is disposed in a measurement conduit provided in the line. The conduit extends in an axial direction from an inlet opening of the measurement conduit to a deflection conduit. The deflection conduit leads to an outlet opening that discharges into the line at an outer face of the measuring device. In the surroundings of the outlet opening, at least one protuberance is provided on the outer face of the measuring device that has the outlet opening.
摘要翻译：测量装置用于测量沿一次流动方向在一条直线上流动的介质的质量，特别是内燃机吸入空气的质量。测量装置具有由流动介质沐浴的测量元件，该元件设置在设置在该线中的测量导管中。导管在轴向上从测量导管的入口延伸到偏转导管。偏转导管通向在测量装置的外表面处排出到管线中的出口。在出口周围的周围，至少有一个凸起设置在具有出口开口的测量装置的外表面上。

7. 发明授权

US06557408B1 Device for measuring the mass of a flowing medium 有权
标题翻译：用于测量流动介质质量的装置
公开(公告)号：US06557408B1
公开(公告)日：2003-05-06
申请号：US09763134
申请日：2001-05-11
申请人： Wolfgang Mueller , Dieter Tank , Uwe Konzelmann
发明人： Wolfgang Mueller , Dieter Tank , Uwe Konzelmann
IPC分类号： G01F500
CPC分类号： G01F5/00 , G01F1/6842
摘要： The match with a measurement characteristic curve of a device for air flow measurement is disturbed by pulsations, soiling and poor flow behavior. An improvement in the measuring performance of the device is achieved by provisions, which are adapted to one another, for reducing these sources of trouble, according to which the flow cross section of an inlet conduit narrows in a flow direction in the inlet conduit toward a deflection conduit, and a peripheral face of a first portion of the deflection conduit is embodied in inclined fashion, and at least one outer face of a sensor carrier, together with a peripheral face, closer to an outlet conduit, of the inlet conduit, forms a flush transition.
摘要翻译：用于空气流量测量的装置的测量特性曲线的匹配被脉动，污染和差的流动行为所扰乱。装置的测量性能的改进通过相互适应的设备实现，用于减少这些故障源，根据该设备，入口导管的流动横截面在入口管道中的流动方向上变窄，朝向偏转导管和偏转导管的第一部分的外周面以倾斜的方式被实施，并且传感器载体的至少一个外表面与入口导管的更靠近出口导管的周边表面形成冲水过渡。

8. 发明授权

US5948975A 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装置
公开(公告)号：US5948975A
公开(公告)日：1999-09-07
申请号：US962120
申请日：1997-10-31
申请人： Wolfgang Mueller , Dieter Tank , Uwe Konzelmann
发明人： Wolfgang Mueller , Dieter Tank , Uwe Konzelmann
IPC分类号： G01F1/68 , G01F1/684 , G01F5/00
CPC分类号： G01F1/6842 , G01F5/00
摘要： A flow rate meter having a temperature-dependent measuring element in which the device has a measuring conduit, which is equipped with a flow connection that extends from an inlet to an outlet, in order to cause some of the medium flowing in the measuring conduit, in the flow connection, to bypass the measuring element. The device is intended for measuring the mass of a flowing medium, in particular for measuring the aspirated air mass of internal combustion engines.
摘要翻译：一种具有温度测量元件的流量计，其中所述装置具有测量导管，所述测量导管配备有从入口到出口延伸的流动连接，以使一些介质在所述测量导管中流动，在流动连接中，绕过测量元件。该装置旨在用于测量流动介质的质量，特别是用于测量内燃机的抽吸空气质量。

9. 发明授权

US06272920B1 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装置
公开(公告)号：US06272920B1
公开(公告)日：2001-08-14
申请号：US09445403
申请日：1999-12-07
申请人： Dieter Tank , Uwe Konzelmann
发明人： Dieter Tank , Uwe Konzelmann
IPC分类号： G01F1684
CPC分类号： G01F1/6842 , G01F5/00 , G01F15/00 , G10K11/161
摘要： A device for measuring the mass of a medium flowing in a line, especially the aspirated air mass on an internal combustion engine, comprising a flow tube, which is disposed in the line. A measuring element around which the flowing medium flows is disposed in the flow tube. The medium flows from the line into the flow tube at an inlet opening and out of the flow tube into the line at an outlet opening. An outlet end face of the flow tube surrounding the outlet opening has structural grooves, which extend with a radial directional component with respect to a longitudinal axis of the flow tube.
摘要翻译：一种用于测量在一条管线中流动的介质的质量的装置，特别是内燃机上的抽吸空气质量的装置，包括设置在管线中的流动管。流动介质流动的测量元件设置在流量管中。介质在入口开口处从管线流入流管，并在流出管中从出口开口流入管线。围绕出口的流管的出口端面具有结构凹槽，其相对于流管的纵向轴线以径向方向分量延伸。

10. 发明授权

US5918279A 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装置
公开(公告)号：US5918279A
公开(公告)日：1999-06-29
申请号：US964627
申请日：1997-11-05
申请人： Hans Hecht , Heinz Rilling , Dieter Tank , Uwe Konzelmann
发明人： Hans Hecht , Heinz Rilling , Dieter Tank , Uwe Konzelmann
IPC分类号： G01F1/00 , G01F1/68 , G01F1/684 , G01F5/00 , G01F15/00
CPC分类号： G01F15/00 , G01F1/6842 , G01F5/00
摘要： A device for measuring the mass of a flowing medium, or flow rate meters, having a measuring element accommodated in a measurement support; upstream of the measuring element, a grid with flow openings is provided. To attain a substantially rotational symmetrical velocity distribution even in the case of a severely impeded oncoming flow, the grid has flow openings, which at least regionally have a different flow cross section. The flow cross sections of the flow openings are adapted to the oncoming flow, in order to bring about a flow with substantially even velocity distribution downstream of the grid. The device is intended for measuring the mass of a flowing medium, in particular for measuring the mass of aspirated air in internal combustion engines.
摘要翻译：一种用于测量容纳在测量支架中的测量元件的流动介质或流量计的质量的装置; 在测量元件的上游设置有具有流动开口的格栅。为了即使在严重阻碍的迎面流动的情况下也获得基本上旋转对称的速度分布，网格具有至少在区域上具有不同流动横截面的流动开口。流动开口的流动横截面适于迎面而来的流动，以便在网格下游带来基本均匀的速度分布的流动。该装置旨在测量流动介质的质量，特别是用于测量内燃机中吸入空气的质量。

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