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110 条记录 (耗时 0.023 秒)

    Method for cleaning of a measuring element passed over by a gas flow
    1.
    发明授权
    Method for cleaning of a measuring element passed over by a gas flow 失效
    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。

    Airflow meter with device for the separation of foreign particles
    3.
    发明授权
    Airflow meter with device for the separation of foreign particles 有权
    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。

    Sensor system for determining a parameter of a fluid medium
    6.
    发明授权
    Sensor system for determining a parameter of a fluid medium 有权
    用于确定流体介质参数的传感器系统

    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。

    Flow meter having a thermal decoupling element separating an ultrasonic transducer and the flow pipe
    8.
    发明授权
    Flow meter having a thermal decoupling element separating an ultrasonic transducer and the flow pipe 有权
    具有分离超声换能器和流量管的热去耦元件的流量计

    公开(公告)号：US08528418B2

    公开(公告)日：2013-09-10

    申请号：US12887150

    申请日：2010-09-21

    申请人： Gerhard Hueftle ,  Uwe Konzelmann

    发明人： Gerhard Hueftle ,  Uwe Konzelmann

    IPC分类号： G01F1/66

    CPC分类号： G01F1/662 ,  F02D41/1445 ,  F02D41/18 ,  G01F15/006 ,  G01F15/02 ,  G01F15/14

    摘要： A flow meter for use in a flowing fluid medium includes at least one ultrasonic transducer and at least one measuring section having at least one flow pipe through which a fluid medium flows in a main direction of flow. The ultrasonic transducer is equipped to emit ultrasonic signals essentially parallel to the main direction of flow into the measuring section. The ultrasonic transducer is separated from the flow pipe by at least one thermal decoupling element. The thermal decoupling element is equipped to reduce heat transfer from the flow pipe to the ultrasonic transducer.

    摘要翻译： 用于流动流体介质的流量计包括至少一个超声波换能器和至少一个具有至少一个流动管道的测量部分，流体介质通过该流管在主流动方向上流动。 超声波换能器被配备为发射基本上平行于测量部分的主要流动方向的超声波信号。 超声换能器通过至少一个热去耦元件与流管分离。 热解耦元件配备有减少从流管到超声换能器的传热。

    SENSOR SYSTEM FOR DETERMINING A PARAMETER OF A FLUID MEDIUM
    9.
    发明申请
    SENSOR SYSTEM FOR DETERMINING A PARAMETER OF A FLUID MEDIUM 有权
    用于确定流体介质参数的传感器系统

    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。

    SENSOR SYSTEM FOR DETERMINING A PARAMETER OF A FLUID MEDIUM
    10.
    发明申请
    SENSOR SYSTEM FOR DETERMINING A PARAMETER OF A FLUID MEDIUM 有权
    用于确定流体介质参数的传感器系统

    公开(公告)号：US20100300187A1

    公开(公告)日：2010-12-02

    申请号：US12734686

    申请日：2008-10-20

    申请人： Erhard Renninger ,  Uwe Konzelmann ,  Christoph Gmelin

    发明人： Erhard Renninger ,  Uwe Konzelmann ,  Christoph Gmelin

    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。