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1. 发明授权

US08771821B2 Honeycomb body with flexible connecting points, exhaust-gas treatment unit and motor vehicle 有权
标题翻译：蜂窝体具有柔性连接点，废气处理单元和机动车辆
公开(公告)号：US08771821B2
公开(公告)日：2014-07-08
申请号：US12869856
申请日：2010-08-27
申请人： Rolf Brück , Peter Hirth , Kait Althöfer , Wolfgang Maus
发明人： Rolf Brück , Peter Hirth , Kait Althöfer , Wolfgang Maus
IPC分类号： B01D53/92 , F01N3/022
CPC分类号： F01N3/281 , F01N2260/10 , F01N2330/02 , F01N2330/44 , Y02A50/2322
摘要： A honeycomb body is formed of at least one at least partially structured sheet-metal foil and has a plurality of channels. The sheet-metal foil has a course or profile direction and includes top-side connecting points and bottom-side connecting points to itself or to at least one additional smooth sheet-metal foil or structured sheet-metal foil. At least the top-side connecting points or bottom-side connecting points form a curved connection line and expansion joints between the respective connection points of the curved connection line. An exhaust-gas treatment unit and a motor vehicle are also provided.
摘要翻译：蜂窝体由至少一个至少部分结构的片状金属箔形成并且具有多个通道。片状金属箔具有路线或轮廓方向，并且包括自身的顶侧连接点和底侧连接点，或者至少一个附加光滑的金属箔或结构的片状金属箔。至少顶侧连接点或底侧连接点在弯曲连接线的相应连接点之间形成弯曲连接线和伸缩接头。还提供废气处理单元和机动车辆。

2. 发明授权

US07412873B2 Method for positioning a measuring sensor in a honeycomb body, corresponding honeycomb body, and motor vehicle 有权
标题翻译：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：US07412873B2
公开(公告)日：2008-08-19
申请号：US11837578
申请日：2007-08-13
申请人： Kait Althöfer , Rolf Brück , Peter Hirth
发明人： Kait Althöfer , Rolf Brück , Peter Hirth
IPC分类号： G01N7/02
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。

3. 发明授权

US10054024B2 Honeycomb body with flexibility zones, exhaust-gas purification unit and motor vehicle 有权
公开(公告)号：US10054024B2
公开(公告)日：2018-08-21
申请号：US12869860
申请日：2010-08-27
申请人： Wolfgang Maus , Peter Hirth , Rolf Brück , Kait Althöfer
发明人： Wolfgang Maus , Peter Hirth , Rolf Brück , Kait Althöfer
IPC分类号： F01N3/28 , F01N3/022
CPC分类号： F01N3/281 , F01N2260/10 , F01N2330/02 , F01N2330/44 , Y02A50/2322
摘要： A honeycomb body includes at least one housing and a honeycomb structure with a plurality of channels. The honeycomb structure is formed from at least one at least partially structured metallic layer which forms connecting points fixing the honeycomb structure. A cross section of the honeycomb structure has radial zones with differing densities of the connecting points. In at least one zone, at least 1% and at most 20% of inner contact points in the cross section also form a connecting point. An exhaust-gas purification unit and a motor vehicle are also provided.

4. 发明授权

US09784160B2 Honeycomb body with connection-free region, exhaust-gas purification unit and motor vehicle 有权
公开(公告)号：US09784160B2
公开(公告)日：2017-10-10
申请号：US12869859
申请日：2010-08-27
申请人： Rolf Brück , Wolfgang Maus , Peter Hirth , Kait Althöfer
发明人： Rolf Brück , Wolfgang Maus , Peter Hirth , Kait Althöfer
IPC分类号： F01N3/28 , F16S1/02
CPC分类号： F01N3/281 , F01N2260/10 , F01N2330/02 , F01N2330/44 , Y02A50/2322 , Y10T428/1234
摘要： A honeycomb body includes at least a housing and a honeycomb structure having a plurality of channels. The honeycomb structure is formed of at least one at least partially structured metallic layer that forms connecting points fixing the honeycomb structure. At most 20% of inner contact points in a cross section of the honeycomb structure form a connection point, and the connection points are disposed at a distance from each other in such a way that respective connection-free regions of the same size surround each of the connection points. An exhaust-gas purification unit and a motor vehicle are also provided.

5. 发明授权

US08048823B2 Metallic foil for producing honeycomb bodies, honeycomb body produced therefrom and method of producing a honeycomb body using a foil 有权
标题翻译：用于生产蜂窝体的金属箔，由其制造的蜂窝体和使用箔制造蜂窝体的方法
公开(公告)号：US08048823B2
公开(公告)日：2011-11-01
申请号：US12719094
申请日：2010-03-08
申请人： Rolf Brück , Sven Schepers , Jan Hodgson , Kait Althöfer
发明人： Rolf Brück , Sven Schepers , Jan Hodgson , Kait Althöfer
IPC分类号： F01N3/28 , B01J35/04 , B32B3/12 , B32B15/04
CPC分类号： F01N3/281 , B01J35/04 , B01J37/0225 , F01N2330/04 , Y10T29/49345 , Y10T428/1234 , Y10T428/12431 , Y10T428/12438 , Y10T428/12472
摘要： A foil for producing a metal honeycomb or catalyst carrier body, has an average surface roughness of more than 0.3 μm (micrometers) on both surfaces in at least one measurement direction. Preferably, the foil is rolled and has an average surface roughness of more than 0.3 or 0.5 μm, especially approximately 0.6 μm, in the rolling direction and/or transverse thereto. The foil can have an oxide coating with a thickness between 60 and 80 or between 70 and 75 nm (nanometers) on both surfaces. Despite the roughness, an even thickness of the oxide coating with a tolerance of less than 10% or 5% is advantageous on both surfaces. The foil allows production of durable honeycomb bodies, especially for exhaust systems of internal combustion engines, requiring an exactly defined distribution and quality of compounds in the interior thereof. A honeycomb body and method of production using a foil, are also provided.
摘要翻译：用于制造金属蜂窝体或催化剂载体的箔在至少一个测量方向上在两个表面上的平均表面粗糙度大于0.3μm（微米）。优选地，箔被轧制并且在轧制方向和/或横向上具有大于0.3或0.5μm，特别是约0.6μm的平均表面粗糙度。箔可以具有在两个表面上具有60至80或70至75nm（纳米）厚度的氧化物涂层。尽管粗糙度，具有小于10％或5％的公差的氧化物涂层的均匀厚度在两个表面上都是有利的。箔片允许生产耐用的蜂窝体，特别是用于内燃机的排气系统，需要在其内部具有精确定义的化合物的分布和质量。还提供了蜂窝体和使用箔的生产方法。

6. 发明授权

US07562805B2 Honeycomb structure and method for applying adhesive and brazing material to the structure 有权
标题翻译：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：US07562805B2
公开(公告)日：2009-07-21
申请号：US11523341
申请日：2006-09-19
申请人： Rolf Brück , Kait Althöfer , Jan Hodgson , Arndt-Udo Rolle
发明人： Rolf Brück , Kait Althöfer , Jan Hodgson , Arndt-Udo Rolle
IPC分类号： B23K31/02
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。

7. 发明申请

US20100196735A1 METALLIC FOIL FOR PRODUCING HONEYCOMB BODIES, HONEYCOMB BODY PRODUCED THEREFROM AND METHOD OF PRODUCING A HONEYCOMB BODY USING A FOIL 有权
标题翻译：用于生产蜂窝体的金属箔，生产的蜂窝体及其生产蜂窝体的方法
公开(公告)号：US20100196735A1
公开(公告)日：2010-08-05
申请号：US12719094
申请日：2010-03-08
申请人： Rolf Brück , Sven Schepers , Jan Hodgson , Kait Althöfer
发明人： Rolf Brück , Sven Schepers , Jan Hodgson , Kait Althöfer
IPC分类号： B32B3/12 , B23K1/00 , B23K31/02
CPC分类号： F01N3/281 , B01J35/04 , B01J37/0225 , F01N2330/04 , Y10T29/49345 , Y10T428/1234 , Y10T428/12431 , Y10T428/12438 , Y10T428/12472
摘要： A foil for producing a metal honeycomb or catalyst carrier body, has an average surface roughness of more than 0.3 μm (micrometers) on both surfaces in at least one measurement direction. Preferably, the foil is rolled and has an average surface roughness of more than 0.3 or 0.5 μm, especially approximately 0.6 μm, in the rolling direction and/or transverse thereto. The foil can have an oxide coating with a thickness between 60 and 80 or between 70 and 75 nm (nanometers) on both surfaces. Despite the roughness, an even thickness of the oxide coating with a tolerance of less than 10% or 5% is advantageous on both surfaces. The foil allows production of durable honeycomb bodies, especially for exhaust systems of internal combustion engines, requiring an exactly defined distribution and quality of compounds in the interior thereof. A honeycomb body and method of production using a foil, are also provided.
摘要翻译：用于制造金属蜂窝体或催化剂载体的箔在至少一个测量方向上在两个表面上的平均表面粗糙度大于0.3μm（微米）。优选地，箔被轧制并且在轧制方向和/或横向上具有大于0.3或0.5μm，特别是约0.6μm的平均表面粗糙度。箔可以具有在两个表面上具有60至80或70至75nm（纳米）厚度的氧化物涂层。尽管粗糙度，具有小于10％或5％的公差的氧化物涂层的均匀厚度在两个表面上都是有利的。箔片允许生产耐用的蜂窝体，特别是用于内燃机的排气系统，需要在其内部具有精确定义的化合物的分布和质量。还提供了蜂窝体和使用箔的生产方法。

8. 发明授权

US07765697B2 Process for producing a honeycomb body with a flange piece for a measurement sensor, and corresponding honeycomb body 有权
标题翻译：具有用于测量传感器的法兰片的蜂窝体的制造方法和相应的蜂窝体
公开(公告)号：US07765697B2
公开(公告)日：2010-08-03
申请号：US10931425
申请日：2004-09-01
申请人： Rolf Brück , Kait Althöfer
发明人： Rolf Brück , Kait Althöfer
IPC分类号： 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。

9. 发明授权

US07537383B2 Protective element for a measuring probe and corresponding measuring probe, honeycomb body and motor vehicle 有权
标题翻译：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：US07537383B2
公开(公告)日：2009-05-26
申请号：US11800534
申请日：2007-05-07
申请人： Kait Althöfer , Rolf Brück
发明人： Kait Althöfer , Rolf Brück
IPC分类号： G01K1/08 , G01K1/14 , G01K13/02
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针，蜂窝体和机动车辆。

10. 发明授权

US07108168B2 Honeycomb structure and method for applying adhesive and brazing material to the structure 有权
公开(公告)号：US07108168B2
公开(公告)日：2006-09-19
申请号：US10859426
申请日：2004-06-02
申请人： Rolf Brück , Kait Althöfer , Jan Hodgson , Arndt-Udo Rolle
发明人： Rolf Brück , Kait Althöfer , Jan Hodgson , Arndt-Udo Rolle
IPC分类号： B23K31/02
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.

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