HEATING DEVICE, IN PARTICULAR FOR A SENSOR ELEMENT FOR THE ANALYSIS OF GASES
    81.
    发明申请
    HEATING DEVICE, IN PARTICULAR FOR A SENSOR ELEMENT FOR THE ANALYSIS OF GASES 审中-公开
    加热装置,尤其对于传感器元件用于气体分析

    公开(公告)号:WO02018925A1

    公开(公告)日:2002-03-07

    申请号:PCT/DE2001/003020

    申请日:2001-08-07

    CPC classification number: G01N27/4067 H05B3/265 H05B2203/022

    Abstract: A heating device, in particular for a sensor element for the analysis of exhaust gases from internal combustion engines, is disclosed. Said heating device comprises a heating conductor (11) running on a substrate (10), in particular in a convoluted form and at least one thermally conducting element (12), electrically insulated from the heating conductor (11) and arranged in the vicinity of the heating conductor (11).

    Abstract translation: 有一加热装置,特别是用于来自内燃机的废气的分析的传感器元件已经被提出。 加热装置具有用于此目的的加热导体附近区域的衬底(10),特别是曲折加热导体(11)上的运行,和至少一个(11)被布置在加热导体(11)电绝缘导热元件(12)的,。

    HEAT CONDUCTOR, ESPECIALLY FOR A SENSOR, AND METHOD FOR PRODUCING SUCH A HEAT CONDUCTOR
    82.
    发明申请
    HEAT CONDUCTOR, ESPECIALLY FOR A SENSOR, AND METHOD FOR PRODUCING SUCH A HEAT CONDUCTOR 审中-公开
    热封,尤其是对传感器及其制造方法的热导体

    公开(公告)号:WO0104915A3

    公开(公告)日:2002-01-24

    申请号:PCT/DE0001990

    申请日:2000-06-15

    CPC classification number: H05B3/141 G01N27/4067 H05B3/12

    Abstract: The invention relates to a heat conductor, especially for a sensor for detecting at least one gas component in the exhaust gases of internal combustion engines. Said heat conductor consists of a cermet that contains platinum and at least one metal oxide. The invention further relates to a method for producing a heat conductor for a sensor for detecting an oxygen concentration, especially in the exhaust gases of internal combustion engines. A mass that makes up the heat conductor and that comprises a platinum powder and a metal oxide powder is applied on a ceramic film and is sintered. According to the invention, at least two further precious metals are added to the cermet.

    Abstract translation: 本发明涉及一种热导体,特别是用于测量传感器,用于在内燃机的废气确定至少一种气体组分,加热导体由包含铂和至少一种金属氧化物,以及一种用于制造加热导体用于测量传感器的方法的金属陶瓷形成 用于内燃机的废气确定的氧浓度,特别是与所得到的加热导体浆料,其包含铂粉末和金属氧化物粉末,施加到陶瓷片材上,然后烧结。 可以预期的是金属陶瓷两个另外的贵金属是至少加入。

    A GAS SENSOR TERMINAL ASSEMBLY AND METHOD OF PRODUCING SAME
    83.
    发明申请
    A GAS SENSOR TERMINAL ASSEMBLY AND METHOD OF PRODUCING SAME 审中-公开
    一种气体传感器端子组件及其制造方法

    公开(公告)号:WO0134951A3

    公开(公告)日:2001-12-13

    申请号:PCT/US0041616

    申请日:2000-10-26

    CPC classification number: G01N27/407

    Abstract: A terminal connector assembly comprises: a terminal support (60), a terminal (62), (63) disposed at least partially within the terminal support (60), and a first insulator (90) having a passage (93) with an indentation (94) adjacent to the terminal (62), (63) and the terminal support (60). A gas sensor (10) and a method of producing a gas sensor (10) is also disclosed.

    Abstract translation: 一种端子连接器组件,包括:端子支撑件(60),至少部分地设置在端子支撑件(60)内的端子(62),(63)以及具有通道(93)的第一绝缘体(90) (62),(63)和端子支架(60)相邻的端子(94)。 还公开了一种气体传感器(10)和一种制造气体传感器(10)的方法。

    GAS SENSOR DESIGN AND METHOD FOR USING THE SAME
    84.
    发明申请
    GAS SENSOR DESIGN AND METHOD FOR USING THE SAME 审中-公开
    气体传感器设计及其使用方法

    公开(公告)号:WO01029552A1

    公开(公告)日:2001-04-26

    申请号:PCT/US2000/029147

    申请日:2000-10-20

    CPC classification number: G01N27/407

    Abstract: A gas sensor comprises a first electrode and a reference electrode with an electrolyte disposed therebetween, wherein the first electrode and said reference electrode are in ionic communication, wherein the reference electrode has a surface on a side of the reference electrode opposite the electrolyte and the surface has a surface area. The gas sensor also comprises a reference gas channel in fluid communication with the reference electrode, wherein at least a portion of the surface of the reference electrode physically contacts at least a portion of the reference gas channel, and wherein the portion of the reference electrode in physical contact with the reference gas channel is less than about 90 % of the surface area.

    Abstract translation: 气体传感器包括第一电极和参考电极,其间设置有电解质,其中所述第一电极和所述参考电极是离子连通的,其中所述参考电极具有与所述电解质相对的所述参考电极的一侧的表面和所述表面 具有表面积。 气体传感器还包括与参考电极流体连通的参考气体通道,其中参考电极的表面的至少一部分物理地接触参考气体通道的至少一部分,并且其中参考电极的部分在 与参考气体通道的物理接触小于表面积的约90%。

    HEAT CONDUCTOR, ESPECIALLY FOR A SENSOR, AND METHOD FOR PRODUCING SUCH A HEAT CONDUCTOR
    85.
    发明申请
    HEAT CONDUCTOR, ESPECIALLY FOR A SENSOR, AND METHOD FOR PRODUCING SUCH A HEAT CONDUCTOR 审中-公开
    热封,尤其是对传感器及其制造方法的热导体

    公开(公告)号:WO01004915A2

    公开(公告)日:2001-01-18

    申请号:PCT/DE2000/001990

    申请日:2000-06-15

    CPC classification number: H05B3/141 G01N27/4067 H05B3/12

    Abstract: The invention relates to a heat conductor, especially for a sensor for detecting at least one gas component in the exhaust gases of internal combustion engines. Said heat conductor consists of a cermet that contains platinum and at least one metal oxide. The invention further relates to a method for producing a heat conductor for a sensor for detecting an oxygen concentration, especially in the exhaust gases of internal combustion engines. A mass that makes up the heat conductor and that comprises a platinum powder and a metal oxide powder is applied on a ceramic film and is sintered. According to the invention, at least two further precious metals are added to the cermet.

    Abstract translation: 本发明涉及一种热导体,特别是用于测量传感器,用于在内燃机的废气确定至少一种气体组分,加热导体由包含铂和至少一种金属氧化物,以及一种用于制造加热导体用于测量传感器的方法的金属陶瓷形成 用于内燃机的废气确定的氧浓度,特别是与所得到的加热导体浆料,其包含铂粉末和金属氧化物粉末,施加到陶瓷片材上,然后烧结。 可以预期的是金属陶瓷两个另外的贵金属是至少加入。

    MEASURING PROBE
    86.
    发明申请
    MEASURING PROBE 审中-公开
    PROBE

    公开(公告)号:WO99013324A1

    公开(公告)日:1999-03-18

    申请号:PCT/DE1998/002609

    申请日:1998-09-04

    Abstract: The invention relates to a measuring probe, especially for determining the oxygen content in exhaust gases of internal combustion engines, comprising a sensor element (15) fixed in a metallic housing (13) and a sealing flange (25) formed on the housing (13), which flange rests on a sealing seat (63) embodied on an exhaust system (11). The sealing flange (25) has two ring elements (26, 27) formed on the housing (13) which each have a sealing surface (26a, 27a) inclined at an angle. A hollow cavity (29) is configured between the two ring elements (26, 27) inside the housing (13).

    Abstract translation: 因此建议测量传感器,尤其是用于确定在内燃机的废气中的氧气含量,具有在金属壳体(13)固定的传感器元件(15)和一体地在一个壳体(13)的密封凸缘(25)到排气系统形成 搁置(11)形成在所述密封座(63)。 所述密封凸缘(25)包括两个所述壳体(13)上模制上的环形元件(26,27)的每个具有倾斜密封表面(26A,27A),其中所述壳体(13)一个Hohlarum内的两个环形元件(26,27)之间 (29)形成。

    SENSOR ELEMENT DESIGNED FOR DETERMINING THE CONCENTRATION OF OXIDIZABLE CONSTITUENTS IN A GAS MIXTURE
    87.
    发明申请
    SENSOR ELEMENT DESIGNED FOR DETERMINING THE CONCENTRATION OF OXIDIZABLE CONSTITUENTS IN A GAS MIXTURE 审中-公开
    传感器元件,用于确定浓度可氧化组分气体混合物

    公开(公告)号:WO99008101A1

    公开(公告)日:1999-02-18

    申请号:PCT/DE1998/002266

    申请日:1998-08-07

    CPC classification number: G01N27/4075

    Abstract: The invention concerns a sensor element for determining the concentration of oxidizable constituents in a gas mixture, in particular of hydrocarbons, NO and NH3. The measuring electrode consists of electrically conductive spinels of general formula ABB'O4 or electrically conductive pseudobrookite of general formula ABB'O5.

    Abstract translation: 有人提出,其用于确定在一个气体混合物的可氧化成分的浓度,特别是烃类,NO和NH 3的传感器元件。 作为用于测量电极的材料,从而起到通式ABB'O4的导电尖晶石或导电pseudobrookites通式ABB'O5。

    NITROGEN OXIDE SENSOR
    88.
    发明申请
    NITROGEN OXIDE SENSOR 审中-公开
    氮氧化物传感器

    公开(公告)号:WO1996028722A1

    公开(公告)日:1996-09-19

    申请号:PCT/JP1996000537

    申请日:1996-03-06

    CPC classification number: G01N27/4075

    Abstract: A nitrogen oxide sensor having at least one pair of electrodes, i.e., a first electrode and a second electrode, set in such a state that the electrodes come into contact with an oxide ion conducting solid electrolyte, wherein at least the first electrode is made of an oxide of a Group 7a or 8 element, particularly selected from among Mn, Fe, Co and Ni, or a substance containing the oxide, or a composite oxide (including oxygen-deficient one) containing a Group 7a or 8 element, particularly represented by the formula: ABO3, AB2O4, A2BO4 or ACBO4, or a substance containing the composite oxide. The oxide or composite oxide used as the electrode material is active for oxygen and NOx but little exhibits catalytic activity for CO2. Accordingly, the above sensor can act effectively without being affected by change in CO2 concentration even at a temperature of 600 DEG C or above, and therefore can detect the concentration of NOx with a high accuracy, when set in the flow of high-temperature exhaust gas.

    Abstract translation: 一种具有至少一对电极(即,第一电极和第二电极)的氮氧化物传感器,其设置成使电极与氧化物离子传导固体电解质接触的状态,其中至少第一电极由 特别是Mn,Fe,Co和Ni组中的第7a或8族元素的氧化物或含有该氧化物的物质或含有7a或8族元素的复合氧化物(包括缺氧氧化物) 通过ABO 3,AB 2 O 4,A 2 BO 4或ACBO 4,或含有复合氧化物的物质。 用作电极材料的氧化物或复合氧化物对于氧和NOx是有活性的,但对CO 2几乎没有催化活性。 因此,即使在600℃以上的温度下,上述传感器也不会受到CO 2浓度的变化的影响,因此能够高精度地检测NOx的浓度,当设定在高温排气流中时 加油站。

    ガスセンサ
    90.
    发明申请
    ガスセンサ 审中-公开

    公开(公告)号:WO2023074046A1

    公开(公告)日:2023-05-04

    申请号:PCT/JP2022/025268

    申请日:2022-06-24

    Abstract: 【課題】セパレータを小径化しつつ、振動による外筒の破損を抑制したガスセンサを提供する。 【解決手段】センサ素子21と、主体金具11と、センサ素子の後端側を収容する金属製で筒状の外筒81と、端子金具75を保持するセパレータ91と、を備えたガスセンサ1であって、外筒は、大径部81aと、大径部よりも後端側に配置されストレートに延びる小径部81cと、大径部に接続されると共に小径部に接続線L1にて接続されて径方向に延びる段部81dと、を有し、さらに、小径部に接続されて小径部よりも外側に突出すると共に、接続線を跨いで段部の一部に接続されて段部よりも後端側に突出する複数の凸状の補強リブ81eを有し、セパレータの後端向き面が段部の先端向き面に係止され、段部の先端向き面における大径部の内径D1と、小径部の内径D2との比D2/D1で表される絞り率が0.72以下であり、補強リブが周方向に離間して配置される。

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