公开(公告)号：US5501391A

公开(公告)日：1996-03-26

申请号：US393856

申请日：1995-02-24

申请人： Ludwig Wieres

发明人： Ludwig Wieres

IPC分类号： B05D1/28 ,  B23K1/00 ,  B23K1/20 ,  B23K3/00 ,  B23K3/06 ,  B23K10/02 ,  B23K35/30 ,  B23K101/02 ,  C09J129/00 ,  C09J129/10 ,  F01N3/28 ,  B23K31/02

CPC分类号： F01N3/2842 ,  B23K1/0014 ,  B23K1/20 ,  B23K10/02 ,  B23K2201/02 ,  F01N2450/02 ,  F01N2450/22

摘要： A method for applying brazing material to a metal structure includes applying a sticky material maintaining adhesiveness up to temperatures of at least 180.degree. C. and preferably above 200.degree. C., to at least a subregion of the structure. Then brazing powder is applied which continues to adhere to the sticky material. After the application of the brazing powder but before an actual brazing process, the structure is heat treated without the brazing powder falling out during the heat treatment or during ensuing handling steps. The heat treatment may be a heat-degreasing of the structural parts that do not have or do not yet have brazing material applied to them.

摘要翻译： 将钎焊材料施加到金属结构的方法包括将至少180℃，优选高于200℃的粘合性的粘性材料施加到结构的至少一个次级区域。 然后施加持续粘附到粘性材料上的钎焊粉末。 在施加钎焊粉末之后但在实际的钎焊过程之前，该结构被热处理，而在热处理期间或在随后的处理步骤期间钎焊粉末不会脱落。 热处理可以是不具有或还没有施加钎焊材料的结构部件的热脱脂。

公开(公告)号：US5157010A

公开(公告)日：1992-10-20

申请号：US731523

申请日：1991-07-17

申请人： Wolfgang Maus ,  Ludwig Wieres

发明人： Wolfgang Maus ,  Ludwig Wieres

IPC分类号： B01D53/86 ,  B01J35/04 ,  F01N3/28

CPC分类号： F01N3/2821 ,  B01J35/04 ,  F01N3/281 ,  F01N2330/02 ,  F01N2330/32 ,  F01N2330/321 ,  Y10T428/1234

摘要： A metallic honeycomb body, such as a catalyst carrier body for the exhaust system of a motor vehicle, includes sheet metal layers at least partly having at least one macrostructure forming a plurality of channels for conveying a fluid in a given flow direction. The at least one macrostructure determines a shape of the honeycomb body, an average channel width and essential mechanical properties of the honeycomb body. At least a part of the sheet metal layers have at least partial regions with microstructures. The microstructures have a height being substantially from 0.01 to about 0.3 times the average channel width and being at least 15 .mu.m. The microstructures extend transversely or at an angle relative to the given flow direction and are spaced substantially from 1-10 mm apart from each other in the given flow direction.

摘要翻译： 金属蜂窝体，例如用于机动车辆的排气系统的催化剂载体主体，包括至少部分地具有至少一个宏观结构的金属板，所述宏观结构形成用于在给定流动方向上输送流体的多个通道。 至少一个宏观结构确定蜂窝体的形状，平均通道宽度和蜂窝体的基本机械性能。 至少一部分金属片层具有至少具有微结构的部分区域。 微结构具有基本上为平均通道宽度的0.01至约0.3倍并且至少为15μm的高度。 微结构相对于给定的流动方向横向地或以一定角度延伸，并且在给定的流动方向上彼此间隔大约1-10mm。

公开(公告)号：US5135794A

公开(公告)日：1992-08-04

申请号：US735388

申请日：1991-07-24

申请人： Wolfgang Maus ,  Ludwig Wieres

发明人： Wolfgang Maus ,  Ludwig Wieres

IPC分类号： B01J35/04 ,  F01N3/28

CPC分类号： F01N3/281 ,  B01J35/04 ,  F01N2330/04 ,  Y10T428/1234 ,  Y10T428/24149 ,  Y10T428/24744

摘要： A honeycomb body, especially a catalyst carrier body, includes a jacket having a central region. A multiplicity of at least partially structured metal sheets define a multiplicity of channels through which fluid can flow. The metal sheets are disposed in at least three bundles in the jacket. At least three of the bundles are each bent about a respective bending line disposed in the central region and are entwined in the same direction about one another and about the central region while bent.

摘要翻译： 蜂窝体，特别是催化剂载体主体，包括具有中心区域的护套。 多个至少部分结构的金属片限定了多个通道，流体可通过该通道流动。 金属片在护套中至少设置三束。 束中的至少三个各自围绕设置在中心区域中的相应弯曲线弯曲，并且在弯曲的同时沿相同的方向缠绕在中心区域周围。

公开(公告)号：US08720637B2

公开(公告)日：2014-05-13

申请号：US13245998

申请日：2011-09-27

申请人： Ludwig Wieres ,  Rolf Brück ,  Hubertus Kotthoff

发明人： Ludwig Wieres ,  Rolf Brück ,  Hubertus Kotthoff

IPC分类号： B60K13/04

CPC分类号： F01N3/2892 ,  B01J35/04 ,  F01N3/28 ,  F01N3/2803 ,  F01N13/0097 ,  F01N2330/30 ,  Y02A50/2322

摘要： A honeycomb body for an exhaust-gas purification system may be used, for example, as a carrier body for catalytically acting coatings or as a filter, absorber or mixer in the exhaust system of an internal combustion engine. The honeycomb body has channels, an axial main direction, a planar front surface, a planar end surface and a circumferential surface disposed parallel to the axial main direction. The front surface and/or the end surface are disposed obliquely with respect to the axial main direction. Such a honeycomb body is advantageous, in particular, for applying reducing agent to the oblique end or front surface. A method for producing a honeycomb body, an exhaust line section and a motor vehicle are also provided.

摘要翻译： 作为废气净化系统的蜂窝体，例如可以使用作为内燃机的排气系统中的催化作用性涂料的载体体，或过滤器，吸收体或混合器。 蜂窝体具有通道，轴向主方向，平面前表面，平面端面和平行于轴向主方向设置的圆周表面。 前表面和/或端面相对于轴向主方向倾斜地设置。 这样的蜂窝体是有利的，特别是用于将还原剂施加到倾斜端或前表面。 还提供了蜂窝体，排气管线部分和机动车辆的制造方法。

公开(公告)号：US08500835B2

公开(公告)日：2013-08-06

申请号：US13419643

申请日：2012-03-14

申请人： Ludwig Wieres ,  Joachim Sittig ,  Hubertus Kotthoff

发明人： Ludwig Wieres ,  Joachim Sittig ,  Hubertus Kotthoff

IPC分类号： B01D46/00

CPC分类号： F01N3/022 ,  F01N3/021 ,  F01N3/0217 ,  F02M26/15 ,  F02M26/35 ,  Y02T10/20

摘要： A hollow body for capturing particles includes at least one at least partially permeable wall extending between two at least partially oppositely disposed openings and along a first longitudinal direction. The hollow body has a primary cross-sectional shape defining a first cross-sectional area. At least one of the openings defines a second cross-sectional area. The second cross-sectional area is greater than the first cross-sectional area. An exhaust-gas treatment device having an exhaust line and a motor vehicle having an exhaust-gas treatment device are also provided.

摘要翻译： 用于捕获颗粒的空心体包括在两个至少部分相对设置的开口之间并且沿着第一纵向方向延伸的至少一个至少部分可渗透的壁。 中空体具有限定第一横截面积的主要横截面形状。 至少一个开口限定第二横截面积。 第二截面积大于第一横截面积。 还提供了一种具有排气管线的废气处理装置和具有废气处理装置的机动车辆。

公开(公告)号：US08444740B2

公开(公告)日：2013-05-21

申请号：US13101512

申请日：2011-05-05

申请人： Hubertus Kotthoff ,  Stefan Seeliger ,  Dietmar Chauchet ,  Ludwig Wieres

发明人： Hubertus Kotthoff ,  Stefan Seeliger ,  Dietmar Chauchet ,  Ludwig Wieres

IPC分类号： B01D39/14 ,  B01D39/06 ,  B01D24/00 ,  B01D50/00 ,  B21F27/06

CPC分类号： B01D39/2044 ,  B01D2239/064

摘要： A nonwoven fabric for exhaust-gas treatment includes a multiplicity of metallic filaments having at least two types of different contours of the metallic filaments. An exhaust-gas purification device includes a channel structure through which exhaust gas can at least partially flow. The channel structure is made at least partially with such a nonwoven fabric. A method for producing a nonwoven fabric for exhaust-gas treatment is also provided.

摘要翻译： 用于废气处理的非织造织物包括具有金属丝的至少两种不同轮廓的多种金属丝。 排气净化装置包括通道结构，废气可以通过该通道结构至少部分地流动。 通道结构至少部分地由这种非织造织物制成。 还提供了一种废气处理用无纺布的制造方法。

公开(公告)号：US08261962B2

公开(公告)日：2012-09-11

申请号：US13050095

申请日：2011-03-17

申请人： Hans-Peter Caspar ,  Hubertus Kotthoff ,  Jörg Gutowski ,  Dietmar Chauchet ,  Ludwig Wieres

发明人： Hans-Peter Caspar ,  Hubertus Kotthoff ,  Jörg Gutowski ,  Dietmar Chauchet ,  Ludwig Wieres

IPC分类号： B23K31/02

CPC分类号： B23K1/012 ,  B23K2101/02

摘要： A method for brazing a metallic honeycomb body (1) for exhaust gas treatment, includes at least: a) pretreatment of a honeycomb body (1) at a temperature above 400° C.; b) cooling the honeycomb body (1); c) brazing the honeycomb body (1) at a temperature in a range of from 1050° C. to 1100° C. under atmospheric pressure; and d) cooling the honeycomb body (1). A suitable apparatus for carrying out the method is also provided.

摘要翻译： 一种用于钎焊用于废气处理的金属蜂窝体（1）的方法至少包括：a）蜂窝体（1）在高于400℃的温度下的预处理; b）冷却蜂窝体（1）; c）在大气压下在1050℃至1100℃的温度范围内对蜂窝体（1）进行钎焊; 和d）冷却蜂窝体（1）。 还提供了一种用于执行该方法的合适装置。

公开(公告)号：US20080261068A1

公开(公告)日：2008-10-23

申请号：US12118770

申请日：2008-05-12

申请人： Ludwig Wieres ,  Alexander Scholz

发明人： Ludwig Wieres ,  Alexander Scholz

IPC分类号： B32B3/12 ,  B23K1/00

CPC分类号： B23K1/0014 ,  B23K2101/006 ,  B23K2101/02 ,  F01N3/281 ,  F01N3/2842 ,  F01N2450/22 ,  Y10T29/49345 ,  Y10T428/12292 ,  Y10T428/1234 ,  Y10T428/12389 ,  Y10T428/24149

摘要： A honeycomb body for an exhaust treatment unit has at least one honeycomb structure and a least one housing, which at least partially surrounds the at least one honeycomb structure. At least one region between the honeycomb structure and the housing is formed with a brazed joint and at least two separate measures delimit the brazed joint. Furthermore, a method for producing a corresponding honeycomb is also proposed.

摘要翻译： 用于排气处理单元的蜂窝体具有至少一个蜂窝结构和至少一个壳体，其至少部分地围绕所述至少一个蜂窝结构体。 在蜂窝结构和壳体之间的至少一个区域形成有钎焊接头，并且至少两个单独的措施限定钎焊接头。 此外，还提出了生产相应蜂窝体的方法。

公开(公告)号：US20080203140A1

公开(公告)日：2008-08-28

申请号：US12049398

申请日：2008-03-17

申请人： Ludwig Wieres

发明人： Ludwig Wieres

IPC分类号： B23K31/02 ,  B23Q16/02

CPC分类号： B23K3/0623 ,  B23K1/0014 ,  B23K2101/02 ,  Y10T29/49345

摘要： A device and a method for applying brazing material to an at least partially structured metal foil include a) providing at least one flat metal foil, b) shaping the at least one metal foil to produce a structure, and c) applying brazing material to the at least one metal foil. Steps b) and c) are carried out discontinuously and at least partially together. The device and method are preferably used in the production of metallic honeycomb bodies for the treatment of exhaust gases in vehicles.

摘要翻译： 一种用于向至少部分结构化的金属箔施加钎焊材料的装置和方法包括：a）提供至少一个平的金属箔，b）使所述至少一个金属箔成形以产生结构，以及c）将钎焊材料施加到 至少一个金属箔。 步骤b）和c）不连续地并且至少部分地一起进行。 该装置和方法优选用于生产用于处理车辆中废气的金属蜂窝体。

公开(公告)号：US07241427B2

公开(公告)日：2007-07-10

申请号：US10234548

申请日：2002-09-04

申请人： Thomas Nagel ,  Hans-Günter Faust ,  Ludwig Wieres ,  Wolfgang Maus

发明人： Thomas Nagel ,  Hans-Günter Faust ,  Ludwig Wieres ,  Wolfgang Maus

IPC分类号： B01D50/00

CPC分类号： F01N3/2842 ,  F01N3/2821 ,  F01N2260/10 ,  F01N2450/02 ,  F01N2450/22 ,  Y02A50/2322

摘要： A catalyst carrier body includes a honeycomb body having sheet-metal layers and an axial extent. The sheet-metal layers are at least partly structured in such a way that the honeycomb body has passages through which an exhaust gas can flow. The sheet-metal layers of the honeycomb body have end regions lying radially outwardly. A tubular jacket has an edge and an axial span shorter than the axial extent of the honeycomb body. The tubular jacket is connected to the honeycomb body in at least one axial partial-region by a joining technique. A sleeve has an axial length shorter than the axial extent of the honeycomb body and is disposed on an outer region of the honeycomb body, in the vicinity of an end surface. The sleeve has an inner shell surface connected by a joining technique to the end regions of the sheet-metal layers at the end surfaces. The honeycomb body projects beyond an edge of the tubular jacket in a projecting section surrounded by the sleeve. In this way, stresses between the honeycomb body and the tubular jacket are avoided even with high thermal loads on the catalyst carrier body. A catalytic converter having the catalyst carrier body is also provided.

摘要翻译： 催化剂载体主体包括具有片状金属层和轴向范围的蜂窝体。 至少部分地将片状金属层构造成使得蜂窝体具有排气可以流过的通路。 蜂窝体的片金属层具有径向向外的端部区域。 管状护套具有比蜂窝体的轴向长度短的边缘和轴向跨度。 管状护套通过接合技术在至少一个轴向部分区域中连接到蜂窝体。 套筒具有比蜂窝体的轴向长度短的轴向长度，并且在端面附近设置在蜂窝体的外部区域。 套筒具有通过接合技术连接到端面处的金属板层的端部区域的内壳表面。 蜂窝体在由套管包围的突出部分中突出超过管状护套的边缘。 以这种方式，即使在催化剂载体主体上具有高的热负载，也避免了蜂窝体和管状护套之间的应力。 还提供了具有催化剂载体的催化转化器。