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    Method for Positioning a Measuring Sensor in a Honeycomb Body, Corresponding Honeycomb Body, and Motor Vehicle
    1.
    发明申请
    Method for Positioning a Measuring Sensor in a Honeycomb Body, Corresponding Honeycomb Body, and Motor Vehicle 有权
    将测量传感器定位在蜂窝体，相应蜂窝体和机动车辆中的方法

    公开(公告)号：US20080011054A1

    公开(公告)日：2008-01-17

    申请号：US11837578

    申请日：2007-08-13

    申请人： Kait Althofer ,  Rolf Bruck ,  Peter Hirth

    发明人： Kait Althofer ,  Rolf Bruck ,  Peter Hirth

    IPC分类号： G01N33/497

    CPC分类号： F01N11/00 ,  F01N13/008 ,  F01N2560/02 ,  F01N2560/06 ,  Y02T10/47

    摘要： A method positions a sensor in a honeycomb body which is provided with hollow spaces that can be penetrated at least in part by an exhaust gas. The sensor is placed in an area of the honeycomb body in which at least one minimum hydrogen concentration occurs when the honeycomb body is operated in the emission system of a motor vehicle. The sensor positioning method allows the sensor to be placed in the honeycomb body in such a way that systematic errors that occur are kept as small as possible as a result of an inherent transverse sensitivity of the sensor to hydrogen. This applies especially to lambda probes. A honeycomb body contains the sensor which is placed so as to supply particularly reliable test data whose systematic error is as small as possible.

    摘要翻译： 一种方法将传感器定位在蜂窝体中，所述蜂窝体设置有可以至少部分地通过排气穿透的中空空间。 传感器被放置在蜂窝体的区域中，蜂窝体在机动车辆的排放系统中操作时至少发生一个最小氢浓度。 传感器定位方法允许将传感器放置在蜂窝体中，使得发生的系统误差由于传感器对氢的固有横向灵敏度而保持尽可能小。 这尤其适用于λ探针。 蜂窝体包含放置的传感器，以便提供系统误差尽可能小的特别可靠的测试数据。

    Honeycomb body having at least one space-saving measurement sensor, and corresponding lambda sensor
    2.
    发明申请
    Honeycomb body having at least one space-saving measurement sensor, and corresponding lambda sensor 审中-公开
    蜂窝体具有至少一个节省空间的测量传感器和相应的λ传感器

    公开(公告)号：US20060257297A1

    公开(公告)日：2006-11-16

    申请号：US11451029

    申请日：2006-06-12

    申请人： Rolf Bruck ,  Kait Althofer

    发明人： Rolf Bruck ,  Kait Althofer

    IPC分类号： B01J21/04 ,  B01D50/00

    CPC分类号： F01N13/008 ,  F01N3/281 ,  F01N3/2825 ,  F01N11/00 ,  Y02T10/47

    摘要： A honeycomb body, which can be traversed by a fluid, in particular the exhaust gas of an internal combustion engine, at least partially in a through-flow direction, includes a plurality of at least partially traversable cavities that form a honeycomb structure located in a casing. At least one sensor has at least first and second subsections. At least the second subsection extends into the honeycomb structure and penetrates at least part of the cavities. At least the first subsection extends beyond the casing. The first and second subsections are substantially rigid and form an angle other than 180 degrees in a first plane is encompassing the through-flow direction and/or a second plane perpendicular to the through-flow direction. The angled construction of the sensor permits the honeycomb body to have a space-saving construction that includes at least one sensor. A lambda sensor for installation in a honeycomb body is also provided.

    摘要翻译： 至少部分地沿着流动方向可由流体横穿的蜂窝体，特别是内燃机的废气，包括多个至少部分可移动的空腔，其形成位于 套管。 至少一个传感器至少具有第一和第二子部分。 至少第二部分延伸到蜂窝结构中并且穿透至少部分空腔。 至少第一个小节超出了套管。 第一和第二子部分基本上是刚性的，并且在包围贯流方向的第一平面和/或垂直于贯流方向的第二平面上形成除180度以外的角度。 传感器的倾斜结构允许蜂窝体具有包括至少一个传感器的节省空间的结构。 还提供了用于安装在蜂窝体中的λ传感器。

    Process for producing a honeycomb body with a flange piece for a measurement sensor, and corresponding hnoneycomb body
    3.
    发明申请
    Process for producing a honeycomb body with a flange piece for a measurement sensor, and corresponding hnoneycomb body 有权
    用于制造具有用于测量传感器的法兰片的蜂窝体的制造方法以及相应的机芯体

    公开(公告)号：US20050022382A1

    公开(公告)日：2005-02-03

    申请号：US10931425

    申请日：2004-09-01

    申请人： Rolf Bruck ,  Kait Althofer

    发明人： Rolf Bruck ,  Kait Althofer

    IPC分类号： B23P15/00 ,  B01D53/86 ,  F01N3/28 ,  F16L41/08 ,  B21D51/16

    CPC分类号： F16L41/084 ,  B23K2101/02 ,  F01N3/281 ,  F01N13/008 ,  Y10T29/49345 ,  Y10T29/49872 ,  Y10T29/49879

    摘要： A process for producing a honeycomb body includes a) producing a tubular casing from sheet metal; b) introducing a hole, delimited by a rim, into the sheet metal; c) fitting a flange piece for a measurement sensor to the hole rim; d) introducing a honeycomb structure into the tubular casing; and e) joining the tubular casing to the honeycomb structure and the flange piece by brazing or welding in a single, common, heat treatment process. Steps a), b) and c) are carried out in any desired order. A honeycomb body includes a honeycomb structure. A tubular casing surrounds the honeycomb structure, has a hole delimited by a rim, and has a necked region surrounding the hole. A flange piece for a measurement sensor is brazed to the hole rim. The process allows a flange piece to be connected to the tubular casing in an advantageous manner as part of an on-going heat treatment process, resulting in a simple and fast production and consequently a reduction of costs.

    摘要翻译： 蜂窝体的制造方法包括：a）从金属板制造管状壳体; b）将由边缘限定的孔引入到金属板中; c）将测量传感器的法兰片安装到孔边缘; d）将蜂窝结构引入管状壳体中; 以及e）通过在单一的，常见的热处理过程中通过钎焊或焊接将所述管状壳体连接到所述蜂窝结构体和所述凸缘件。 步骤a），b）和c）以任何所需的顺序进行。 蜂窝体包括蜂窝结构体。 围绕蜂窝结构的管状壳体具有由边缘限定的孔，并且具有围绕孔的颈部区域。 用于测量传感器的法兰片钎焊到孔边缘。 该方法允许凸缘件以有利的方式连接到管状壳体，作为正在进行的热处理过程的一部分，导致简单且快速的生产并因此降低成本。

    Protective element for a measuring probe and corresponding measuring probe, honeycomb body and motor vehicle
    4.
    发明申请
    Protective element for a measuring probe and corresponding measuring probe, honeycomb body and motor vehicle 有权
    测量探头和相应的测量探头，蜂窝体和机动车辆的保护元件

    公开(公告)号：US20070242728A1

    公开(公告)日：2007-10-18

    申请号：US11800534

    申请日：2007-05-07

    申请人： Kait Althofer ,  Rolf Bruck

    发明人： Kait Althofer ,  Rolf Bruck

    IPC分类号： G01K1/00

    CPC分类号： F01N13/008 ,  F01N2560/02 ,  G01N27/4077

    摘要： A protective element for a measuring probe, in particular a measuring probe for use in the exhaust system of a motor vehicle, includes at least one temporarily water-binding layer which binds water chemically and/or physically in a first operating state and releases the bound water in a second operating state. A corresponding measuring probe, honeycomb body and motor vehicle are also provided.

    摘要翻译： 用于测量探针的保护元件，特别是用于机动车辆的排气系统中的测量探针，包括至少一个临时水结合层，其在第一操作状态下化学和/或物理地结合水并释放约束 水处于第二个运行状态。 还提供了相应的测量探头，蜂窝体和机动车辆。

    Honeycomb structure and method for applying adhesive and brazing material to the structure
    5.
    发明申请
    Honeycomb structure and method for applying adhesive and brazing material to the structure 有权
    蜂窝结构和将粘合剂和钎焊材料施加到结构上的方法

    公开(公告)号：US20070012747A1

    公开(公告)日：2007-01-18

    申请号：US11523341

    申请日：2006-09-19

    申请人： Rolf Bruck ,  Kait Althofer ,  Jan Hodgson ,  Arndt-Udo Rolle

    发明人： Rolf Bruck ,  Kait Althofer ,  Jan Hodgson ,  Arndt-Udo Rolle

    IPC分类号： A47J36/02

    CPC分类号： F01N13/18 ,  B23K1/0014 ,  B23K2101/02 ,  F01N3/281 ,  F01N2450/22 ,  Y02A50/2322 ,  Y10T29/49 ,  Y10T29/49345 ,  Y10T428/1234 ,  Y10T428/12347 ,  Y10T428/12375

    摘要： A method for gluing and brazing a honeycomb structure includes at least one partially structured foil with a pitch and a wave height. The method includes the steps of choosing a mean brazing material diameter of a powder brazing material, said diameter being 15% smaller than the height of the wave; determining a minimum thickness of the glue strip according to equation; gluing at least partially structured foil within the width of the glue strip on at least part of the wave crests formed by the undulation; brazing the honeycomb structure. The invention also relates to a corresponding honeycomb structure that ensures satisfactory joint connections even when said structure is used in the exhaust systems of automobiles.

    摘要翻译： 用于胶合和钎焊蜂窝结构的方法包括至少一个具有间距和波高的部分结构的箔。 该方法包括以下步骤：选择粉末钎焊材料的平均钎焊材料直径，所述直径比波的高度小15％; 根据等式确定胶条的最小厚度; 在由波纹形成的波峰的至少一部分上胶合至少部分结构的箔在胶条的宽度内; 钎焊蜂窝结构。 本发明还涉及即使当在汽车的排气系统中使用所述结构时，确保令人满意的接头连接的相应蜂窝结构。

    Method and Device for Providing a Gaseous Substance Mixture
    8.
    发明申请
    Method and Device for Providing a Gaseous Substance Mixture 有权
    提供气态物质混合物的方法和装置

    公开(公告)号：US20090127511A1

    公开(公告)日：2009-05-21

    申请号：US12272384

    申请日：2008-11-17

    申请人： Rolf Bruck ,  Marc Brugger ,  Thomas Harig ,  Peter Hirth ,  Ulf Klein

    发明人： Rolf Bruck ,  Marc Brugger ,  Thomas Harig ,  Peter Hirth ,  Ulf Klein

    IPC分类号： C09K3/00 ,  B01J19/00

    CPC分类号： B01D53/9431 ,  B01D53/90 ,  C01C1/08 ,  C01C1/086 ,  F01N3/2066 ,  F01N2240/20 ,  F01N2240/40 ,  F01N2610/02 ,  F01N2610/06 ,  F01N2610/10 ,  F01N2610/11 ,  Y02T10/24

    摘要： A device and method for providing a gaseous substance mixture which includes at least one reducing agent and/or at least one reducing agent precursor, includes a reservoir for an aqueous solution which includes at least one reducing agent precursor that can be flow connected to an evaporator chamber, and a device for dosing the aqueous solution in the evaporator chamber. A device can heat the evaporator chamber to a temperature higher than or equal to a critical temperature, in which the aqueous solution is at least partially evaporated. The device and method enable reducing agent to be provided for selective catalytic reduction of nitrogen oxides in the exhaust of an internal combustion engine. Preferably, an evaporator unit is configured as the evaporator chamber and a hydrolysis catalytic converter is disposed outside the exhaust system. As a result, the size of the hydrolysis catalytic converter is reduced, allowing compact construction.

    摘要翻译： 一种用于提供包含至少一种还原剂和/或至少一种还原剂前体的气态物质混合物的装置和方法，包括用于水溶液的储存器，其包括至少一种还原剂前体，所述还原剂前体可流动连接到蒸发器 室，以及用于对蒸发器室中的水溶液进行计量的装置。 一种装置可将蒸发器室加热至高于或等于临界温度的温度，其中水溶液至少部分蒸发。 该装置和方法使还原剂能够用于选择性地催化还原内燃机排气中的氮氧化物。 优选地，蒸发器单元被配置为蒸发器室，并且水解催化转化器设置在排气系统的外部。 结果，水解催化转化器的尺寸减小，允许紧凑的结构。

    Method and Device for the Dosed Provision of a Reducing Agent, Especially a Solid Reducing Agent, for Exhaust Gas Systems
    9.
    发明申请
    Method and Device for the Dosed Provision of a Reducing Agent, Especially a Solid Reducing Agent, for Exhaust Gas Systems 审中-公开
    用于排气设备的减少剂，特别是固体还原剂的方法和装置

    公开(公告)号：US20080250779A1

    公开(公告)日：2008-10-16

    申请号：US11872121

    申请日：2007-10-15

    申请人： Rolf Bruck ,  Peter Hirth ,  Ulf Klein ,  Wolfgang Held

    发明人： Rolf Bruck ,  Peter Hirth ,  Ulf Klein ,  Wolfgang Held

    IPC分类号： B01D53/56 ,  F01N3/10 ,  B01D53/94

    CPC分类号： F01N3/2066 ,  B01D53/56 ,  B01D53/79 ,  B01D53/90 ,  B01D53/9431 ,  B01D53/9495 ,  B01D2251/2067 ,  F01N2570/18 ,  F01N2610/02 ,  F01N2610/12 ,  Y02T10/24

    摘要： A device for exhaust gas treatment includes an exhaust gas line through which an exhaust gas can flow in a flow direction, a supply for feeding a reducing agent into the exhaust gas line, a regulating unit for dosing the reducing agent to be supplied, and a carrier body for bringing about a chemical reaction of the reducing agent with at least one constituent of the exhaust gas. The carrier body is positioned downstream of the supply in the flow direction, and the carrier body has at least one metallic base body at least partially including a coating with a storage capability for the reducing agent. Two methods for the dosed provision of a reducing agent, especially a solid reducing agent, are also provided. The methods and device allow economical use of the reducing agent while guaranteeing an approximately 100% reaction of the nitrogen oxides contained in the exhaust gas.

    摘要翻译： 废气处理装置包括废气可以沿流动方向流动的废气管线，用于将还原剂供给到废气管线中的供给源，用于对待供给的还原剂进行计量的调节单元，以及 载体体，用于使还原剂与废气的至少一种成分发生化学反应。 载体主体位于流动方向上的供给下游，载体主体具有至少一个金属基体，至少部分地包括具有用于还原剂的储存能力的涂层。 还提供了用于定量提供还原剂，特别是固体还原剂的两种方法。 所述方法和装置允许经济地使用还原剂，同时保证废气中所含的氮氧化物的大约100％的反应。