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    Method for determining the adhesion of material layers on ceramic elements
    1.
    发明授权
    Method for determining the adhesion of material layers on ceramic elements 失效
    确定材料层对陶瓷元件的附着力的方法

    公开(公告)号：US6070459A

    公开(公告)日：2000-06-06

    申请号：US40102

    申请日：1998-03-17

    Applicant: Siegfried Nees ,  Harald Neumann ,  Frank Stanglmeier

    Inventor： Siegfried Nees ,  Harald Neumann ,  Frank Stanglmeier

    IPC: G01N27/409 ,  G01N17/00 ,  G01N19/04 ,  G01N27/26 ,  G01J4/02

    CPC classification number: G01N19/04

    Abstract: A method for determining the adhesion of material layers of any composition on sintered ceramic elements, in particular of material layers on sensor elements for determining gas constituents in gas mixtures. The coated ceramic elements are immersed in an immersion bath consisting of a protic acid, and then subjected to a shock-type heat treatment. Adhesion is then assessed.

    Abstract translation: 确定任何组合物的材料层在烧结陶瓷元件上，特别是用于确定气体混合物中的气体成分的传感器元件上的材料层的粘附性的方法。 将涂覆的陶瓷元件浸入由质子酸组成的浸渍浴中，然后进行冲击型热处理。 然后对附着力进行评估。

    Electro-chemical measuring sensor with a potential-free sensor element and method for producing it
    2.
    发明授权
    Electro-chemical measuring sensor with a potential-free sensor element and method for producing it 失效
    具有无电位传感器元件的电化学测量传感器及其制造方法

    公开(公告)号：US5670032A

    公开(公告)日：1997-09-23

    申请号：US592381

    申请日：1996-01-25

    Applicant: Karl-Hermann Friese ,  Helmut Weyl ,  Siegfried Nees ,  Hans-Martin Wiedenmann

    Inventor： Karl-Hermann Friese ,  Helmut Weyl ,  Siegfried Nees ,  Hans-Martin Wiedenmann

    IPC: G01N27/409 ,  G01N27/407 ,  G01N27/26

    CPC classification number: G01N27/407 ,  G01N27/4078

    Abstract: An electro-chemical measuring sensor (10) for determining the oxygen content of gases, in particular for determining the oxygen content in exhaust gases of internal combustion engines, with a potential-free disposed sensor element (14). The sensor element (14) has an oxygen-ion-conducting solid electrolyte body (23), preferably in the shape of a pipe or tube closed at one end, which has an exterior electrode (25) disposed on the exterior surface with a strip conductor (27) on the side toward the contact and also extending on the exterior surface, and which is inserted by means of a sealing ring (20) in a metal housing (11). The sensor element (14) has an electrically insulating layer (21) at least in the area of the sealing ring (20), which covers at least the strip conductor (27) in the direction toward the housing (11). The insulating layer (21) is formed from a mixture of a crystalline, non-metallic material and a glass-forming material. In the course of production the insulating layer (21) is subjected to a thermal treatment above the melting temperature of the glass-forming material, in the course of which the insulating layer (21) forms a glaze filled with the crystalline, non-metallic material.

    Abstract translation: PCT No.PCT / DE94 / 00791 Sec。 371日期：1996年1月25日 102（e）日期1996年1月25日PCT 1994年7月9日PCT公布。 公开号WO95 / 04273 日期1995年2月9日，一种用于确定气体氧含量的电化学测量传感器（10），特别是用于确定内燃机排气中氧含量的电化学测量传感器（10）。 传感器元件（14）具有氧离子传导固体电解质体（23），优选地为在一端封闭的管或管的形状，其具有设置在外表面上的外部电极（25） 导体（27），并且还在外表面上延伸，并且通过密封环（20）插入到金属外壳（11）中。 传感器元件（14）至少在密封环（20）的区域中具有电绝缘层（21），其至少在朝向壳体（11）的方向上覆盖带状导体（27）。 绝缘层（21）由结晶，非金属材料和玻璃形成材料的混合物形成。 在制造过程中，将绝缘层（21）进行高于玻璃形成材料的熔化温度的热处理，其中绝缘层（21）形成填充有结晶非金属的釉料 材料。

    Sealing system for a gas sensor and a method for manufacturing the sealing system
    3.
    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

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

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

    IPC: G01N700

    CPC classification number: G01N27/4077 ,  Y10T29/49002

    Abstract: 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.

    Abstract translation: 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。

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