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1.发明申请公开(公告)号：US20090321541A1
公开(公告)日：2009-12-31
申请号：US11794651
申请日：2005-11-02
申请人： Volker Holzgrefe , Stefan Arndt , Christian Heinen , Markus Gesk , Armin Schuelke , Guenter Dantes , Joerg Heyse , Andreas Krause , Kai Gartung
发明人： Volker Holzgrefe , Stefan Arndt , Christian Heinen , Markus Gesk , Armin Schuelke , Guenter Dantes , Joerg Heyse , Andreas Krause , Kai Gartung
IPC分类号： B05B1/14
CPC分类号： F02M61/184 , F02M51/0671 , F02M61/1853
摘要： The fuel injector is characterized in that a multi-fan jet nozzle is disposed downstream of a valve-seat member having a fixed valve seat. The multi-fan jet nozzle is disk shaped, having a middle, bulged, crest-like nozzle area that has an elliptical elongation. In the nozzle area of the multi-fan jet nozzle used as an atomizer device, a plurality of directionally parallel spray-discharge slots is provided, which, for example, are arranged in a row. The fuel injector is particularly suitable for use in fuel-injection systems of mixture-compressing internal combustion engines having externally supplied ignition.
摘要翻译： 燃料喷射器的特征在于，多风扇喷嘴设置在具有固定阀座的阀座构件的下游。 多风扇喷嘴是盘形的，具有中间的，凸出的，具有椭圆伸长率的波峰状喷嘴区域。 在用作雾化装置的多风扇喷嘴的喷嘴区域中，设置有多个方向平行的喷射排放槽，例如排列成一排。 燃料喷射器特别适用于混合压缩内燃机的燃料喷射系统，该内燃机具有外部提供的点火。
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公开(公告)号：US06642999B2
公开(公告)日：2003-11-04
申请号：US10018196
申请日：2002-04-18
申请人： Stefan Arndt , Christian Heinen , Klaus Reymann
发明人： Stefan Arndt , Christian Heinen , Klaus Reymann
IPC分类号： G01P336
摘要： A method and device for analyzing and quantifying flows for the three-dimensional determination of flow velocity components or the visualization of flows in fluids or gases. An illuminating device generates electromagnetic radiation of a predefined color to scan a detection space in the form of light planes arranged spatially one behind the other that are at least roughly parallel, and that are generated temporally one after the other. As a result, electromagnetic waves are generated in the detection space by particles characterizing the flow, and are detected using at least one image detector which records two-dimensional color images. The frequency, frequency spectrum, and/or intensity detected by at the least one of the image detectors is changed by an as a function of time.
摘要翻译： 一种用于分析和量化用于流速分量的三维确定或流体或气体中的流动的可视化的流的方法和装置。 照明装置产生预定颜色的电磁辐射，以扫描以空间方式布置的至少大致平行的空间上的光平面形式的检测空间，并且在时间上一个接一个地产生。 结果，通过表征流量的粒子在检测空间中产生电磁波，并且使用记录二维彩色图像的至少一个图像检测器检测电磁波。 由至少一个图像检测器检测的频率，频谱和/或强度作为时间的函数而改变。
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公开(公告)号：US06549274B1
公开(公告)日：2003-04-15
申请号：US09914423
申请日：2001-12-17
申请人： Stefan Arndt , Christian Heinen , Klaus Reymann , Bodo Ruck
发明人： Stefan Arndt , Christian Heinen , Klaus Reymann , Bodo Ruck
IPC分类号： G01P336
摘要： A method and a device suitable for carrying out the method are proposed for analyzing and quantifying flows, in particular for the three-dimensional determination of flow velocity components or the three-dimensional visualization of flows in fluids or gases. For this purpose, electromagnetic waves, especially light, are detected, which at least partially emanate from or are scattered by particles that are contained in the detection space and that characterize the flow to be analyzed, the waves being detected using at least one detection device, in the form of two-dimensional images that are recorded in a frequency-selective or frequency-band-selective manner, from which the flow is determined. The illuminating device for this purpose generates at least two, at least approximately parallel light sheets, arranged in spatial succession, generated in temporal succession, having electromagnetic waves of different frequencies or different frequency spectrums, which scan the detection space at least in areas.
摘要翻译： 提出了一种适用于实施该方法的方法和装置，用于分析和量化流量，特别是用于流速分量的三维测定或流体或气体中流动的三维可视化。 为此目的，检测到电磁波，特别是光，其至少部分地从包含在检测空间中的颗粒散发或被散射，并且表征待分析的流动，使用至少一个检测装置检测的波 以以频率选择性或频带选择性方式记录的二维图像的形式，从其确定流量。 用于此目的的照明装置产生至少两个至少近似平行的光片，其以空间连续的方式排列，其在时间上依次生成，具有不同频率或不同频谱的电磁波，其至少在区域中扫描检测空间。
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4.发明申请公开(公告)号：US20120247592A1
公开(公告)日：2012-10-04
申请号：US13513477
申请日：2010-10-13
IPC分类号： F04B53/00
CPC分类号： F02M63/0031 , F02M59/366 , F02M63/0012 , F02M2200/09 , F04B53/10 , F16K31/0696 , Y10T137/85978
摘要： A control valve is provided, in particular for metering in a fluid for a delivery pump which is arranged downstream. The control valve has a flow channel, an axially movable valve needle, and a valve element which can be loaded by the valve needle in an opening direction and is arranged in the flow channel. If the valve element is actuated in the opening direction by the valve needle, the fluid can flow back through the flow channel at least temporarily counter to the opening direction of the valve element. Upstream of the valve element as viewed in the backflow direction, the flow channel has a fluidically active shield which keeps the backflow at least partially free of a face of the valve element.
摘要翻译： 提供了一种控制阀，特别是用于在布置在下游的输送泵的流体中进行计量。 控制阀具有流道，可轴向移动的阀针和阀元件，该阀元件可以由阀针沿打开方向装载并布置在流动通道中。 如果阀元件通过阀针在打开方向上致动，则流体可以至少临时地逆流到阀元件的打开方向而流过流动通道。 在回流方向观察阀元件的上游，流动通道具有流体活动的防护罩，其保持回流至少部分地不具有阀元件的表面。
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公开(公告)号：US06689179B2
公开(公告)日：2004-02-10
申请号：US10018289
申请日：2002-03-08
IPC分类号： B01D4506
CPC分类号： G01F15/12 , G01F1/6842
摘要： Devices for measuring at least one parameter of a medium flowing in a line, having an inlet conduit an outlet conduit, having the disadvantage in the prior art that liquids flowing into the inlet conduit can reach a measurement element and alter the measurement characteristic curve behavior of the measurement element. A device of the invention has, between the inlet conduit and outlet conduit, a deflection conduit with a separation element, by which the liquids are separated out and therefore do not reach the measurement element.
摘要翻译： 用于测量在管线中流动的介质的至少一个参数的装置，具有入口导管和出口管道，其具有现有技术的缺点，即流入入口导管的液体可以到达测量元件并改变测量特性曲线行为 测量元件。 本发明的装置在入口导管和出口导管之间具有一个具有分离元件的偏转导管，液体被分离出来，因此不会到达测量元件。
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6.发明授权Control valve, in particular for metering in a fluid for a delivery pump which is arranged downstream 有权控制阀，特别是用于在布置在下游的输送泵的流体中计量公开(公告)号：US09181910B2
公开(公告)日：2015-11-10
申请号：US13513477
申请日：2010-10-13
CPC分类号： F02M63/0031 , F02M59/366 , F02M63/0012 , F02M2200/09 , F04B53/10 , F16K31/0696 , Y10T137/85978
摘要： A control valve is provided, in particular for metering in a fluid for a delivery pump which is arranged downstream. The control valve has a flow channel, an axially movable valve needle, and a valve element which can be loaded by the valve needle in an opening direction and is arranged in the flow channel. If the valve element is actuated in the opening direction by the valve needle, the fluid can flow back through the flow channel at least temporarily counter to the opening direction of the valve element. Upstream of the valve element as viewed in the backflow direction, the flow channel has a fluidically active shield which keeps the backflow at least partially free of a face of the valve element.
摘要翻译： 提供了一种控制阀，特别是用于在布置在下游的输送泵的流体中进行计量。 控制阀具有流道，可轴向移动的阀针和阀元件，该阀元件可以由阀针沿打开方向装载并布置在流动通道中。 如果阀元件通过阀针在打开方向上致动，则流体可以至少临时地逆流到阀元件的打开方向而流过流动通道。 在回流方向观察阀元件的上游，流动通道具有流体活动的防护罩，其保持回流至少部分地不具有阀元件的表面。
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