公开(公告)号：US07258842B2

公开(公告)日：2007-08-21

申请号：US10393034

申请日：2003-03-20

申请人： Rolf Brück ,  Wolfgang Maus ,  Katrin Schaper ,  Jörg-Roman Konieczny

发明人： Rolf Brück ,  Wolfgang Maus ,  Katrin Schaper ,  Jörg-Roman Konieczny

IPC分类号： B01D50/00 ,  B01D53/34 ,  B01J8/02

CPC分类号： F01N3/2853 ,  F01N3/2839 ,  F01N3/2864 ,  F01N13/1888

摘要： A catalyst assembly includes a housing having at least first and second recesses with side surfaces, and a catalyst carrier body fixed in said housing. The catalyst carrier body has a casing tube and a honeycomb body through which an exhaust gas can flow. The casing tube has at least first and second protuberances with side surfaces and said casing tube is connected to said honeycomb body at least in a partial region. The protuberances extend at least partially into said recesses to form a fixed mounting and at least one floating mounting with an axial mounting play. The assembly ensures that the catalyst carrier body is permanently fixed, in particular during structure-borne vibrations that occur in the exhaust system of an internal combustion engine.

摘要翻译： 催化剂组件包括壳体，其具有至少具有侧表面的第一和第二凹部以及固定在所述壳体中的催化剂载体主体。 催化剂载体主体具有套管和废气可以流过的蜂窝体。 套管至少具有第一和第二突起，其具有侧表面，并且所述套管至少在部分区域中连接到所述蜂窝体。 突起至少部分地延伸到所述凹部中以形成固定的安装件和至少一个具有轴向安装游隙的浮动安装件。 组件确保催化剂载体主体永久固定，特别是在内燃机的排气系统中发生的结构传播振动期间。

公开(公告)号：US07258843B2

公开(公告)日：2007-08-21

申请号：US10378245

申请日：2003-03-03

申请人： Rolf Brück ,  Jörg-Roman Konieczny ,  Katrin Schaper ,  Wolfgang Maus

发明人： Rolf Brück ,  Jörg-Roman Konieczny ,  Katrin Schaper ,  Wolfgang Maus

IPC分类号： B01D50/34 ,  B01D50/00 ,  B01J8/02

CPC分类号： F01N3/281 ,  B01J35/04 ,  F01N3/2857 ,  F01N3/2875

摘要： An assembly includes a honeycomb body secured by an inner casing tube in a housing, in particular a housing of an exhaust system of an internal combustion engine. The inner casing tube has an overall length which is bounded axially by two edges and is substantially smaller than the axial length of the honeycomb body. The inner casing tube is also disposed in an approximately axially central position around the honeycomb body and is connected, in particular brazed, thereto in at least one axial connection region. The inner casing tube has a region within the axial connection region in which it is connected to the honeycomb body on the inside or attached directly adjacent the latter on the outside and is connected to the housing. Regions of the inner casing tube which are not connected to the housing but are connected to the honeycomb body toward the inside are constructed as radially elastic spring elements. In this way, a resilient attachment, which adapts to deformations of the honeycomb body, is produced without tearing. That is advantageous in particular in the case of honeycomb bodies made of very thin sheet-metal layers, in particular thinner than 0.03 mm.

摘要翻译： 一种组件包括由壳体中的内壳管固定的蜂窝体，特别是内燃机的排气系统的壳体。 内套管的整体长度由两个边缘轴向界定，并且基本上小于蜂窝体的轴向长度。 内套管也围绕蜂窝体大致轴向中心位置设置，并且在至少一个轴向连接区域中连接，特别是钎焊到其上。 所述内套管具有在所述轴向连接区域内的区域，所述区域在所述轴向连接区域内连接到所述蜂窝体的内侧，或者直接与所述蜂窝体连接在外部并且与所述壳体连接。 未连接到壳体但是连接到蜂窝体的内套管的内部的区域被构造为径向弹性弹簧元件。 以这种方式，产生适应蜂窝体变形的弹性附件，而不会撕裂。 特别是在由非常薄的金属板层构成的蜂窝体的情况下，特别是比0.03mm更薄。

公开(公告)号：US07476366B2

公开(公告)日：2009-01-13

申请号：US10967750

申请日：2004-10-18

申请人： Wolfgang Maus ,  Jörg-Roman Konieczny ,  Ferdi Kurth ,  Udo Schmidt ,  Alex Löwen ,  Ludwig Wieres

发明人： Wolfgang Maus ,  Jörg-Roman Konieczny ,  Ferdi Kurth ,  Udo Schmidt ,  Alex Löwen ,  Ludwig Wieres

IPC分类号： B01D50/00

CPC分类号： F01N3/2853 ,  F01N3/281 ,  F01N3/2864 ,  F01N2350/04 ,  Y10T29/49345

摘要： A catalyst carrier body has a geometrical longitudinal axis, a honeycomb body and a housing. A corrugated casing with an outer side and an inner side is disposed between the honeycomb body and the housing. The corrugated casing is connected to the housing at attachment sections on the outer side thereof by brazing. The attachment sections lie substantially on a common circumferential line and have the narrowest possible width in direction of a longitudinal axis. The attachment sections have an overall surface area permitting them to securely hold the honeycomb body under operating conditions. A high retention degree for the connection between the honeycomb body and housing can thus be achieved even with a shrinking of the diameter of the honeycomb body at end sides during the service life thereof.

摘要翻译： 催化剂载体主体具有几何纵轴，蜂窝体和壳体。 具有外侧和内侧的波纹状壳体设置在蜂窝体和壳体之间。 波纹状壳体通过钎焊在其外侧的附接部分处连接到壳体。 附接部分基本上位于共同的圆周线上并且在纵向轴线的方向上具有最窄的可能宽度。 附接部分具有允许它们在操作条件下牢固地保持蜂窝体的整个表面积。 因此即使在使用寿命期间蜂窝体的端部的直径缩小的情况下，也能够实现蜂窝体与壳体之间的连接的高保持度。

公开(公告)号：US08491859B2

公开(公告)日：2013-07-23

申请号：US13548422

申请日：2012-07-13

申请人： Wolfgang Maus ,  Ludwig Wieres ,  Jan Hodgson ,  Rolf Brück

发明人： Wolfgang Maus ,  Ludwig Wieres ,  Jan Hodgson ,  Rolf Brück

IPC分类号： B01D53/92 ,  B05B1/30 ,  F01N3/00

CPC分类号： F01N3/208 ,  F01N2610/02 ,  F01N2610/1406 ,  F02M2200/24 ,  Y02A50/2325 ,  Y02T10/24

摘要： A device includes an injector for a liquid having at least one pressure sensor, preferably an integrated pressure sensor. The device is used, in particular, for adding liquid reducing agent to an exhaust gas line of a motor vehicle. A configuration having the device and methods of using the device and the configuration are also provided.

摘要翻译： 装置包括用于具有至少一个压力传感器的液体的注射器，优选地是集成的压力传感器。 该装置特别用于将液体还原剂添加到机动车辆的排气管线。 还提供了具有使用该装置的装置和方法以及配置的配置。

公开(公告)号：US09010086B2

公开(公告)日：2015-04-21

申请号：US13419633

申请日：2012-03-14

申请人： Wolfgang Maus ,  Peter Hirth ,  Rolf Brück

发明人： Wolfgang Maus ,  Peter Hirth ,  Rolf Brück

IPC分类号： F01N3/00 ,  F01N3/027 ,  B01D46/00 ,  B03C3/013 ,  B03C3/12 ,  B03C3/38 ,  B03C3/49 ,  B03C3/68 ,  F01N3/01 ,  F01N3/023

CPC分类号： F01N3/0275 ,  B01D46/0032 ,  B03C3/013 ,  B03C3/12 ,  B03C3/383 ,  B03C3/49 ,  B03C3/68 ,  B03C2201/30 ,  F01N3/01 ,  F01N3/0231

摘要： A device for treating exhaust gas containing soot particles, includes at least one ionization element for ionizing soot particles and at least one separation device having a surface precipitator for depositing ionized soot particles. The at least one surface precipitator includes at least two at least partially electrically conductive neutralization regions that are electrically insulated from each other in order to neutralize ionized soot particles. A method for converting soot particles of an exhaust gas includes applying different electric potentials. A motor vehicle includes the device and carries out the method.

摘要翻译： 一种用于处理含有烟灰颗粒的废气的装置，包括至少一个用于电离烟灰颗粒的电离元件和至少一个具有用于沉积电离烟灰颗粒的表面沉淀器的分离装置。 所述至少一个表面沉淀器包括至少两个至少部分导电的中和区域，它们彼此电绝缘以中和电离烟灰颗粒。 用于转换废气的烟尘颗粒的方法包括施加不同的电位。 机动车辆包括该装置并执行该方法。

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。

公开(公告)号：US08528884B2

公开(公告)日：2013-09-10

申请号：US13355717

申请日：2012-01-23

申请人： Wolfgang Maus ,  Rolf Brück

发明人： Wolfgang Maus ,  Rolf Brück

IPC分类号： B01F3/04

CPC分类号： F01N3/2066 ,  F01N2610/1453 ,  F02M61/1826 ,  Y02T10/24

摘要： An injection nozzle for supplying reducing agent to an exhaust gas system includes a plurality of outlet openings, each of which can generate different droplets of the reducing agent. A device for the treatment of exhaust gases includes an exhaust gas treatment unit and at least one corresponding injection nozzle, in which at least two groups of outlet openings form different impingement regions on the exhaust gas treatment unit.

摘要翻译： 用于向废气系统供应还原剂的喷嘴包括多个出口，每个出口可以产生不同的还原剂液滴。 用于处理废气的装置包括废气处理单元和至少一个对应的喷嘴，其中至少两组出口在排气处理单元上形成不​​同的冲击区域。

公开(公告)号：US08173268B2

公开(公告)日：2012-05-08

申请号：US12941131

申请日：2010-11-08

申请人： Wolfgang Maus ,  Peter Hirth ,  Rolf Brück

发明人： Wolfgang Maus ,  Peter Hirth ,  Rolf Brück

IPC分类号： B32B3/12 ,  B01D39/00

CPC分类号： F01N3/281 ,  B23K1/0014 ,  B23K2101/006 ,  B23K2101/02 ,  F01N2330/04 ,  Y02A50/2322 ,  Y10T428/1234 ,  Y10T428/24149

摘要： A honeycomb body includes a housing and a honeycomb structure with a plurality of channels. The honeycomb structure is formed by at least one at least partially structured metallic layer which forms connecting points that fix the honeycomb structure in place. A cross section of the honeycomb structure has radial zones with the connecting points. At least 1% and no more than 20% of inner contact points of the at least one at least partially structured metallic layer in the cross section form a connecting point in at least one zone. The connecting points have lengths in a structure direction being different in at least two radial zones.

摘要翻译： 蜂窝体包括壳体和具有多个通道的蜂窝结构体。 蜂窝结构由至少一个至少部分结构化的金属层形成，其形成将蜂窝结构固定就位的连接点。 蜂窝结构的横截面具有带连接点的径向区域。 截面中的至少一个至少部分结构化的金属层的至少1％且不超过20％的内部接触点在至少一个区域中形成连接点。 连接点在至少两个径向区域中具有不同结构方向的长度。

公开(公告)号：US06316384B1

公开(公告)日：2001-11-13

申请号：US09539244

申请日：2000-03-30

申请人： Rolf Brück ,  Wolfgang Maus

发明人： Rolf Brück ,  Wolfgang Maus

IPC分类号： B01J3200

CPC分类号： B01D53/9454 ,  B01J35/04 ,  F01N3/2853 ,  F01N3/2857 ,  F01N3/2864 ,  F01N3/2878 ,  F01N2330/06 ,  Y02A50/2324 ,  Y02T10/22 ,  Y10T428/24149

摘要： A honeycomb body configuration includes a metal housing accommodating a honeycomb body having a plurality of channels separated from one another by dividing walls. The honeycomb body has varying radial strength along its periphery. A compensation layer is disposed at least in partial regions of the periphery between the housing and the honeycomb body. The compensation layer has at least two support sections in the peripheral direction of the honeycomb body which exert greater forces in the radial direction upon the honeycomb body than outside the support sections in remaining peripheral regions. The support sections are disposed in regions where the honeycomb body has greater radial strength. Steps can be taken to produce the support sections on the compensation layer, by using support segments on the housing and/or beads on the honeycomb body, in each case in the peripheral regions of greater strength. The invention is particularly suitable for simple and sound installation of thin-walled extruded ceramic honeycomb bodies in metal housings.

摘要翻译： 蜂窝体构造包括容纳蜂窝体的金属壳体，所述蜂窝体具有通过分隔壁彼此分离的多个通道。 蜂窝体沿其周边具有变化的径向强度。 补偿层至少设置在壳体和蜂窝体之间的周边的部分区域中。 补偿层在蜂窝体的周向上具有至少两个在蜂窝体的圆周方向上的支撑部分，其在蜂窝体上在径向方向上比在剩余周边区域中的支撑部分外侧施加更大的力。 支撑部分设置在蜂窝体具有较大径向强度的区域中。 可以采用步骤来在补偿层上通过在壳体上的支撑段和/或蜂窝体上的珠子（在每种情况下）在较大强度的周边区域中产生支撑部分。 本发明特别适用于薄壁挤压陶瓷蜂窝体在金属外壳中的简单且良好的安装。

公开(公告)号：US06274099B1

公开(公告)日：2001-08-14

申请号：US08843804

申请日：1997-04-21

申请人： Wolfgang Maus ,  Rolf Brück

发明人： Wolfgang Maus ,  Rolf Brück

IPC分类号： B01D5334

CPC分类号： F01N3/2842 ,  F01N3/281 ,  F01N13/14 ,  F01N2260/08 ,  F01N2450/02 ,  F01N2450/20

摘要： In a device for the catalytic conversion of exhaust gases in an exhaust system, in particular an exhaust system of a combustion engine, and a process for manufacturing the same, a catalyst carrier body is provided with a multiplicity of channels through which an exhaust gas can flow. At least a part of a free flow cross-section of the channels is closed in an exhaust gas flow direction by plastic deformation of channel walls in an outer annular region of the catalyst carrier body. The plastic deformation can be carried out with a tool. The tool has a disk rotatable about an axle. The disk is pressed with force against the catalyst carrier body and the jacket so that a plastic deformation of the jacket tube and the channel walls occurs. A circumferential bead directed towards the carrier body is produced. Other techniques for plastic deformation are possible. The thus closed outer channels form a heat insulation with respect to the jacket tube, so that the catalyst carrier body heats up more quickly in a cold-starting phase.

摘要翻译： 在用于排气系统，特别是内燃机的排气系统中的废气的催化转化的装置及其制造方法中，催化剂载体主体设置有多个通道，废气可以通过该通道 流。 通道的自由流动横截面的至少一部分在废气流动方向上通过催化剂载体主体的外部环形区域中的通道壁的塑性变形而封闭。 塑料变形可用工具进行。 该工具具有可围绕轴旋转的盘。 盘被迫力压在催化剂载体主体和护套上，从而发生套管和通道壁的塑性变形。 产生朝向载体主体的周向珠。 塑性变形的其他技术是可能的。 这样封闭的外部通道相对于套管形成隔热，使得催化剂载体在冷启动阶段更快地加热。