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1. 发明申请

US20100294029A1 Device for measuring flowing media 有权
标题翻译：用于测量流动介质的设备
公开(公告)号：US20100294029A1
公开(公告)日：2010-11-25
申请号：US12308635
申请日：2008-04-08
申请人： Christoph Gmelin , Richard Joschko
发明人： Christoph Gmelin , Richard Joschko
IPC分类号： G01F1/684
CPC分类号： G01F1/6842 , G01F5/00
摘要： An apparatus for determining at least one parameter of a medium flowing in a main flow direction, in particular of an intake air mass of an internal combustion engine, is proposed. The apparatus has a plug-in part that is introducible into the flowing medium with a predetermined alignment with respect to the main flow direction, having at least one inlet opening and at least one outlet opening as well as at least one main channel connecting the two openings. Also provided is at least one measurement channel that branches off from the main channel, having at least one sensor element, received in the measurement channel, for determining the at least one parameter. At least one directing surface, which diverts the flow of the medium from the measurement channel, is provided before a branching point of the measurement channel from the main channel. The directing surface is disposed at least in part at an angle α different from 90° with respect to a plane that is spanned by the main flow direction and the longitudinal extension axis.
摘要翻译：提出了一种用于确定在主流动方向上流动的介质，特别是内燃机的进气体的至少一个参数的装置。该装置具有插入部分，该插入部分相对于主流动方向以预定的对准方式被引入到流动介质中，具有至少一个入口和至少一个出口以及连接两个开口还提供了至少一个从主通道分支的测量通道，其具有接收在测量通道中的至少一个传感器元件，用于确定至少一个参数。在测量通道的分支点与主通道之间提供至少一个引导介质，其将介质的流动从测量通道转向。导向面至少部分地相对于由主流动方向和纵向延伸轴横跨的平面以不同于90°的角度α设置。

2. 发明授权

US08234914B2 Device for measuring flowing media 有权
标题翻译：用于测量流动介质的设备
公开(公告)号：US08234914B2
公开(公告)日：2012-08-07
申请号：US12308635
申请日：2008-04-08
申请人： Christoph Gmelin , Richard Joschko
发明人： Christoph Gmelin , Richard Joschko
IPC分类号： G01F1/684
CPC分类号： G01F1/6842 , G01F5/00
摘要： An apparatus for determining at least one parameter of a medium flowing in a main flow direction, in particular of an intake air mass of an internal combustion engine, is proposed. The apparatus has a plug-in part that is introducible into the flowing medium with a predetermined alignment with respect to the main flow direction, having at least one inlet opening and at least one outlet opening as well as at least one main channel connecting the two openings. Also provided is at least one measurement channel that branches off from the main channel, having at least one sensor element, received in the measurement channel, for determining the at least one parameter. At least one directing surface, which diverts the flow of the medium from the measurement channel, is provided before a branching point of the measurement channel from the main channel. The directing surface is disposed at least in part at an angle α different from 90° with respect to a plane that is spanned by the main flow direction and the longitudinal extension axis.
摘要翻译：提出了一种用于确定在主流动方向上流动的介质，特别是内燃机的进气体的至少一个参数的装置。该装置具有插入部分，该插入部分相对于主流动方向以预定的对准方式被引入到流动介质中，具有至少一个入口和至少一个出口以及连接两个开口还提供了至少一个从主通道分支的测量通道，其具有接收在测量通道中的至少一个传感器元件，用于确定至少一个参数。在测量通道的分支点与主通道之间提供至少一个引导介质，其将介质的流动从测量通道转向。导向面至少部分地相对于由主流动方向和纵向延伸轴横跨的平面以不同于90°的角度α设置。

3. 发明授权

US06871533B2 Flowmeter with element for reducing the formation of turbulence in the flowing medium 失效
标题翻译：具有用于减少流动介质中湍流形成的元件的流量计
公开(公告)号：US06871533B2
公开(公告)日：2005-03-29
申请号：US10088841
申请日：2001-07-17
申请人： Thomas Lenzing , Anke Fleischer , Eva Tank , Uwe Konzelmann , Richard Joschko
发明人： Dieter Tank
IPC分类号： G01F1/00 , F02D35/00 , F02M35/10 , G01F1/684 , G01F15/00 , G01F1/68
CPC分类号： G01F1/6842 , Y02T10/146
摘要： Devices for determining at least one parameter of a flowing medium having an inner pipe according to the related art have the disadvantage that whirls are formed, which causes increased signal noise at the measuring element and pressure drop. A device (1) is described which has an element (11) that reduces the whirl formation in the flowing medium.
摘要翻译：用于确定具有根据现有技术的内管的流动介质的至少一个参数的装置具有形成旋转的缺点，这导致测量元件处的信号噪声增加和压降。描述了具有减少流动介质中的旋转形成的元件的装置。

4. 发明授权

US06810730B2 Device for measuring air flow, comprising a device for separating foreign particles 有权
标题翻译：用于测量气流的装置，包括用于分离外来颗粒的装置
公开(公告)号：US06810730B2
公开(公告)日：2004-11-02
申请号：US10182507
申请日：2002-10-21
申请人： Thomas Lenzing , Uwe Konzelmann , Richard Joschko
发明人： Thomas Lenzing , Uwe Konzelmann , Richard Joschko
IPC分类号： G01F168
CPC分类号： G01F15/12 , G01F1/684
摘要： A device including a bypass channel including a separating wall, which protects a measuring element, or, through a special arrangement of an inner wall surface, prevents foreign particles from flowing to the measuring element.

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