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    Gas sensor
    3.
    发明授权
    Gas sensor 失效
    气体传感器

    公开(公告)号：US07404881B2

    公开(公告)日：2008-07-29

    申请号：US10706889

    申请日：2003-11-13

    申请人： Johannes Kanters ,  Johann Riegel ,  Lothar Diehl ,  Thomas Moser

    发明人： Johannes Kanters ,  Johann Riegel ,  Lothar Diehl ,  Thomas Moser

    IPC分类号： G01N27/41

    CPC分类号： G01N27/4071 ,  Y10T29/49002

    摘要： A gas sensor is described for detecting a physical property of a measuring gas, including detecting the oxygen concentration in the measuring gas. The gas sensor includes a sensor element having a diffusion barrier, which is arranged between a first solid electrolyte layer and a second solid electrolyte layer. The diffusion barrier has a necked-down portion, i.e., a concave profile, between the first and the second solid electrolyte layer. Accordingly, a first area, which the diffusion barrier occupies in a plane which lies between the side of the first solid electrolyte layer (facing the diffusion barrier) and the side of the second solid electrolyte layer (facing the diffusion barrier), is smaller than a second area on which the diffusion barrier covers the first or the second solid electrolyte. In order to manufacture the sensor element, a first layer made of a paste containing a pore-forming material is applied onto a blank foil, and after that, a second layer made of a paste containing a pore-forming material is applied.

    摘要翻译： 描述了用于检测测量气体的物理性质的气体传感器，包括检测测量气体中的氧浓度。 气体传感器包括具有扩散阻挡层的传感器元件，其布置在第一固体电解质层和第二固体电解质层之间。 扩散阻挡层在第一和第二固体电解质层之间具有缩小部分，即凹形轮廓。 因此，位于第一固体电解质层的一侧（面向扩散阻挡层）的一侧的平面和第二固体电解质层（面向扩散阻挡层）的一侧的扩散阻挡层的第一区域小于 扩散阻挡层覆盖第一或第二固体电解质的第二区域。 为了制造传感器元件，将由含有成孔材料的糊料制成的第一层施加到空白箔上，然后施加由含有成孔材料的糊料制成的第二层。

    Gas Sensor
    4.
    发明申请
    Gas Sensor 审中-公开
    气体传感器

    公开(公告)号：US20080217174A1

    公开(公告)日：2008-09-11

    申请号：US11884339

    申请日：2006-02-07

    申请人： Johannes Kanters

    发明人： Johannes Kanters

    IPC分类号： G01N27/26

    CPC分类号： G01N27/4065 ,  G01N27/4071 ,  G01N27/419

    摘要： A gas sensor is provided for determining the concentration of a gas component in a measuring gas, in particular for determining the oxygen concentration in the exhaust gas of internal combustion engines, which has an electrode pair situated on a solid-state electrolyte and made up of an outer pump electrode and an inner pump electrode, which is accessible to the measuring gas supplied via a diffusion barrier, the electrode pairs being triggered in a clocked manner and having a potential of varying polarity applied in each clock-pulse period. To improve the measuring precision of the gas sensor without additional electrodes, a cavity is situated between the diffusion barrier and the inner pump electrode, the cavity serving as storage volume for the oxygen pumped through the solid-state electrolyte.

    摘要翻译： 提供了一种气体传感器，用于确定测量气体中的气体成分的浓度，特别是用于确定内燃机排气中的氧气浓度，该内燃机具有位于固态电解质上的电极对，并由 外部泵电极和内部泵浦电极，其经由扩散阻挡层供应的测量气体可接近，电极对以时钟方式触发并且具有在每个时钟脉冲周期中施加的极性变化的电位。 为了提高气体传感器的测量精度，无需额外的电极，腔体位于扩散阻挡层和内泵电极之间，空腔用作泵送通过固态电解质的氧气的储存容积。

    Method for determining the fuel/air ratio in the individual cylinders of a multi-cylinder internal combustion engine
    5.
    发明授权
    Method for determining the fuel/air ratio in the individual cylinders of a multi-cylinder internal combustion engine 失效
    用于确定多缸内燃机的各个气缸中的燃料/空气比的方法

    公开(公告)号：US06910471B2

    公开(公告)日：2005-06-28

    申请号：US10363072

    申请日：2002-06-01

    申请人： Ruediger Deibert ,  Johannes Kanters ,  Johann Riegel

    发明人： Ruediger Deibert ,  Johannes Kanters ,  Johann Riegel

    IPC分类号： F02D45/00 ,  F02D35/00 ,  F02D41/00 ,  F02D41/14 ,  F02D41/30 ,  F02D41/34

    CPC分类号： F02D41/008 ,  F02D41/1439 ,  F02D41/1458 ,  F02D41/2454 ,  F02D41/3005 ,  F02D2041/1416 ,  F02D2041/1433 ,  F02D2041/1434

    摘要： A method is presented for determining the fuel/air ratio in the individual cylinders (single cylinder lambda) of an internal combustion engine having a plurality of cylinders, whose exhaust gases mix together in a common exhaust gas pipe system, from the signal of an exhaust gas probe, whose mounting location lies in the common exhaust gas pipe system, with the aid of an invertible model for the intermixing of the exhaust gases at the mounting location of the exhaust gas probe. The method is distinguished in that, in the determination of the single cylinder lambda from the signal of the one exhaust gas probe evaluated with the aid of the inverted model, the rotational angle position of the exhaust gas probe at its mounting position is taken into consideration.

    摘要翻译： 提出了一种用于确定具有多个气缸的内燃机的单个气缸（单缸lambda）中的燃料/空气比的方法，所述多个气缸的排气在共同的废气管道系统中混合在一起，与排气的信号 气体探头，其安装位置位于普通废气管道系统中，借助于可逆模型，用于在排气探针的安装位置处混合排气。 该方法的区别在于，在借助于反转模型评估的一个排气探头的信号中确定单个气缸λ时，考虑排气探针在其安装位置的旋转角度位置 。

    Sensor element
    6.
    发明授权
    Sensor element 失效
    传感器元件

    公开(公告)号：US07628900B2

    公开(公告)日：2009-12-08

    申请号：US10500661

    申请日：2002-10-22

    申请人： Carsten Springhorn ,  Johannes Kanters ,  Lothar Diehl

    发明人： Carsten Springhorn ,  Johannes Kanters ,  Lothar Diehl

    IPC分类号： G01N27/26

    CPC分类号： G01N27/4071

    摘要： A sensor element having a layer configuration, for detecting a physical property of a gas, in particular for detecting the concentration of a gas component in an exhaust gas of an internal combustion engine. The sensor element has a measuring device, used to detect a physical property of the gas, and a heating device. The heating device includes a heater, which is electrically connected to a first heater supply lead and a second heater supply lead. The first heater supply lead is arranged in a plane of stratification between the second heater supply lead and the measuring device. The first heater supply lead is at an at least largely constant electrical potential.

    摘要翻译： 一种传感器元件，具有用于检测气体的物理特性的层结构，特别是用于检测内燃机的排气中的气体成分的浓度。 传感器元件具有用于检测气体的物理性质的测量装置和加热装置。 加热装置包括电连接到第一加热器供应引线和第二加热器供应引线的加热器。 第一加热器供应引线布置在第二加热器供应引线和测量装置之间的分层平面中。 第一加热器供应导线至少具有恒定的电位。

    Sensor element
    8.
    发明授权
    Sensor element 失效
    传感器元件

    公开(公告)号：US07404880B2

    公开(公告)日：2008-07-29

    申请号：US10515619

    申请日：2003-05-20

    申请人： Johannes Kanters ,  Lothar Diehl ,  Stefan Rodewald

    发明人： Johannes Kanters ,  Lothar Diehl ,  Stefan Rodewald

    IPC分类号： G01N27/26 ,  H05B1/02

    CPC分类号： G01N27/4067

    摘要： A layered sensor element used in a gas measuring sensor for measuring a physical property of a measuring gas, preferably for determining the temperature of the measuring gas or the concentration of a component of the measuring gas. The sensor element contains a wave-form heater, which is embedded in a porous heater insulation. At least one separating element having a lower porosity than the porous heater insulation is provided between two adjacent sections of the wave-form heater.

    摘要翻译： 用于气体测量传感器的层状传感器元件，用于测量测量气体的物理性能，优选用于确定测量气体的温度或测量气体的组分的浓度。 传感器元件包含波形加热器，其嵌入多孔加热器绝缘体中。 在波形加热器的两个相邻部分之间提供至少一个具有比多孔加热器绝缘体低的孔隙率的分离元件。

    Sensor arrangement
    9.
    发明申请
    Sensor arrangement 审中-公开
    传感器布置

    公开(公告)号：US20050155408A1

    公开(公告)日：2005-07-21

    申请号：US10506642

    申请日：2003-02-17

    申请人： Helmut Weyl ,  Hans-Martin Wiedenmann ,  Juergen Wilde ,  Johannes Kanters

    发明人： Helmut Weyl ,  Hans-Martin Wiedenmann ,  Juergen Wilde ,  Johannes Kanters

    IPC分类号： G01N27/409 ,  G01K1/14 ,  G01K13/02 ,  G01N27/407 ,  G01N37/00 ,  G01M13/00 ,  G01N33/00

    CPC分类号： G01K13/02 ,  F01N13/008 ,  F01N2560/025 ,  G01K1/14 ,  G01N27/407 ,  G01N27/4078

    摘要： A sensor system having a sensor for measuring a gas parameter of a test gas via a measuring element which is accommodated in a housing and projects therefrom at least on the test gas side at a protruding section, and a test-gas line, through which the test gas flows, having a sensor insertion opening and a receiving element for the housing surrounding the insertion opening and attached to the test-gas line. For the purpose of assembly-independent, reproducible alignment of the measuring element with respect to the test-gas flow during assembly of the sensor system, the receiving element bears an internal thread, the piercing point of which is oriented with respect to the test-gas flow, and the housing bears an external thread, which is able to be screwed into the internal thread and the piercing point of which is oriented with respect to the measuring element. The housing is fixed via a predefined tightening torque in the receiving element.

    摘要翻译： 一种传感器系统，其具有用于经由测量元件测量测试气体的气体参数的传感器，所述测量元件容纳在壳体中并且至少在突出部分处至少在测试气体侧突出，并且测试气体管线通过该测试气体管路， 测试气体流动，具有传感器插入口和容纳元件，用于围绕插入开口的壳体并附接到测试气体管线。 为了在组装传感器系统期间测量元件相对于测试气体流的组装无关的可再现的对准，接收元件承载内螺纹，其穿刺点相对于测试气体导向， 气体流动，并且外壳承受外螺纹，外螺纹能够被拧入内螺纹中，并且其穿刺点相对于测量元件定向。 壳体通过接收元件中的预定的紧固扭矩固定。

    Sensor element
    10.
    发明申请
    Sensor element 失效
    传感器元件

    公开(公告)号：US20050241936A1

    公开(公告)日：2005-11-03

    申请号：US10515619

    申请日：2003-05-20

    申请人： Johannes Kanters ,  Lothar Diehl ,  Stefan Rodewald

    发明人： Johannes Kanters ,  Lothar Diehl ,  Stefan Rodewald

    IPC分类号： G01N27/419 ,  G01N27/406 ,  G01N27/409 ,  G01N27/26

    CPC分类号： G01N27/4067

    摘要： A layered sensor element used in a gas measuring sensor for measuring a physical property of a measuring gas, preferably for determining the temperature of the measuring gas or the concentration of a component of the measuring gas. The sensor element contains a wave-form heater, which is embedded in a porous heater insulation. At least one separating element having a lower porosity than the porous heater insulation is provided between two adjacent sections of the wave-form heater.

    摘要翻译： 用于气体测量传感器的层状传感器元件，用于测量测量气体的物理性能，优选用于确定测量气体的温度或测量气体的组分的浓度。 传感器元件包含波形加热器，其嵌入多孔加热器绝缘体中。 在波形加热器的两个相邻部分之间提供至少一个具有比多孔加热器绝缘体低的孔隙率的分离元件。