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    Sealing system for a gas sensor and a method for manufacturing the sealing system
    1.
    发明授权
    Sealing system for a gas sensor and a method for manufacturing the sealing system 失效
    用于气体传感器的密封系统和密封系统的制造方法

    公开(公告)号：US06758082B2

    公开(公告)日：2004-07-06

    申请号：US10143048

    申请日：2002-05-10

    申请人： Heinz Geier ,  Helmut Weyl ,  Siegfried Nees ,  Bernhard Wild ,  Thomas Egner ,  Peter Dettling

    发明人： Heinz Geier ,  Helmut Weyl ,  Siegfried Nees ,  Bernhard Wild ,  Thomas Egner ,  Peter Dettling

    IPC分类号： G01N700

    CPC分类号： G01N27/4077 ,  Y10T29/49002

    摘要： A gas sensor includes a sensor element for determining at least one physical quantity of a gas, e.g., for determining the concentration of a gas component in an exhaust gas of an internal combustion engine or the temperature of the exhaust gas. The sensor element is fixed in position by the sealing system in a housing of the gas sensor. The sealing system includes at least one sealing element, which includes a mixture of a ceramic material and a glass. The hemisphere temperature of the glass is above 750° Celsius.

    摘要翻译： 气体传感器包括用于确定气体的至少一个物理量的传感器元件，例如用于确定内燃机的排气中的气体成分的浓度或废气的温度。 传感器元件通过密封系统固定在气体传感器的外壳中。 密封系统包括至少一个密封元件，其包括陶瓷材料和玻璃的混合物。 玻璃的半球温度高于750摄氏度。

    EXHAUST GAS SENSOR
    5.
    发明申请
    EXHAUST GAS SENSOR 审中-公开
    排气传感器

    公开(公告)号：US20090050479A1

    公开(公告)日：2009-02-26

    申请号：US11844112

    申请日：2007-08-23

    申请人： Mario J. Arceneaux ,  Thomas Egner

    发明人： Mario J. Arceneaux ,  Thomas Egner

    IPC分类号： G01N27/26

    CPC分类号： G01N27/4067 ,  Y10T29/49002

    摘要： An exhaust gas sensor including a sensor element and a heating element. The sensor element includes a cup-shaped member having a length, an outer surface, and an inner surface defining a cavity. The sensor element further includes an exhaust electrode coupled to the outer surface and a reference electrode coupled to the inner surface. The heating element is located within the cavity and contacts the sensor element within the cavity of the cup-shaped member over a contact length. A ratio is defined as the contact length divided by the length of cup-shaped member and the ratio is at least about 0.05.

    摘要翻译： 一种包括传感器元件和加热元件的废气传感器。 传感器元件包括具有长度，外表面和限定空腔的内表面的杯形构件。 传感器元件还包括耦合到外表面的排气电极和耦合到内表面的参考电极。 加热元件位于空腔内并且在接触长度上与杯状构件的空腔内的传感器元件接触。 比例定义为接触长度除以杯形部件的长度，该比率至少约为0.05。

    EXHAUST GAS SENSOR
    6.
    发明申请
    EXHAUST GAS SENSOR 审中-公开
    排气传感器

    公开(公告)号：US20090050480A1

    公开(公告)日：2009-02-26

    申请号：US11844118

    申请日：2007-08-23

    申请人： Mario J. Arceneaux ,  Thomas Egner ,  James R. Waldrop

    发明人： Mario J. Arceneaux ,  Thomas Egner ,  James R. Waldrop

    IPC分类号： G01N27/26

    CPC分类号： G01N27/4067 ,  Y10T29/49002

    摘要： An exhaust gas sensor that includes a sensor element having a cup-shaped member including an outer surface and an inner surface defining a cavity. The cup-shaped member further includes an exhaust electrode coupled to the outer surface and a reference electrode coupled to the inner surface. The exhaust gas sensor further includes a heating element located within the cavity and a heat conductive material within the cavity and between the inner surface of the cup-shaped member and the heating element to facilitate heat transfer from the heating element to the sensor element.

    摘要翻译： 一种废气传感器，包括具有杯状构件的传感器元件，所述杯形构件包括外表面和限定空腔的内表面。 杯状构件还包括联接到外表面的排气电极和连接到内表面的参考电极。 排气传感器还包括位于空腔内的加热元件和空腔内的导热材料，并且在杯状构件的内表面和加热元件之间，以便于从加热元件传递到传感器元件的热传递。

    Sensor Element for Determining a Physical Property of a Measuring Gas
    7.
    发明申请
    Sensor Element for Determining a Physical Property of a Measuring Gas 审中-公开
    用于确定测量气体物理性质的传感器元件

    公开(公告)号：US20070246358A1

    公开(公告)日：2007-10-25

    申请号：US11628700

    申请日：2005-04-27

    申请人： Jens Schneider ,  Detlef Heimann ,  Thomas Wahl ,  Thomas Egner ,  Gerhard Schneider ,  Hans-Joerg Renz ,  Harald Neumann ,  Andreas Schaak

    发明人： Jens Schneider ,  Detlef Heimann ,  Thomas Wahl ,  Thomas Egner ,  Gerhard Schneider ,  Hans-Joerg Renz ,  Harald Neumann ,  Andreas Schaak

    IPC分类号： G01N27/26

    CPC分类号： G01N27/4071

    摘要： A sensor element is described for determining a physical property of a measuring gas, in particular the pressure or the concentration of a gas component in a gas mixture, in particular in the exhaust gas of an internal combustion engine. The sensor element has an electrode exposed to the measuring gas and a reference electrode exposed to a reference gas, ambient air in particular, through a porous volume. The two electrodes are separated from one another by a solid electrolyte. To avoid premature aging of the reference electrode as a result of deposits of foreign substances contained in the reference gas or of chemical interactions caused by the foreign substances, the volume material is selected with respect to its physical and chemical properties in such a way that the foreign substances are bound in the volume and/or are subjected to a chemical reaction.

    摘要翻译： 描述了用于确定测量气体的物理性质的传感器元件，特别是气体混合物中的气体组分的压力或浓度，特别是在内燃机的排气中。 传感器元件具有暴露于测量气体的电极和暴露于参考气体的参考电极，特别是通过多孔体积的环境空气。 两个电极通过固体电解质彼此分离。 为了避免参考电极因包含在参考气体中的外来物质的沉积物或由外来物质引起的化学相互作用而引起的参考电极的过早老化，相对于其物理和化学性质选择体积材料，使得 异物结合体积和/或经受化学反应。

    Solid-electrolyte sensing elements provided with a hollow element for thermal expansion
    8.
    发明申请
    Solid-electrolyte sensing elements provided with a hollow element for thermal expansion 审中-公开
    固体电解质感应元件设置有用于热膨胀的中空元件

    公开(公告)号：US20060237314A1

    公开(公告)日：2006-10-26

    申请号：US10544532

    申请日：2003-11-05

    申请人： Thomas Wahl ,  Thomas Egner ,  Lothar Diehl ,  Stefan Rodewald ,  Frank Buchholz

    发明人： Thomas Wahl ,  Thomas Egner ,  Lothar Diehl ,  Stefan Rodewald ,  Frank Buchholz

    IPC分类号： G01N27/26

    CPC分类号： G01N27/4067

    摘要： A sensor element having a layer-type construction is used to determine a physical quantity of a measurement gas, in particular to determine the concentration of a gas component of the measurement gas. The sensor element includes at least one heater and at least one measurement element. The heater is surrounded by a heater insulation. Between the heater and the heater insulation there is provided, at least in some areas, a hollow element.

    摘要翻译： 具有层型结构的传感器元件用于确定测量气体的物理量，特别是确定测量气体的气体成分的浓度。 传感器元件包括至少一个加热器和至少一个测量元件。 加热器被加热器绝缘包围。 在加热器和加热器绝缘体之间，至少在一些区域中设置有中空元件。