公开(公告)号：US07709076B2

公开(公告)日：2010-05-04

申请号：US10586891

申请日：2005-01-07

申请人： Wolfgang Maus ,  Rolf Brück

发明人： Wolfgang Maus ,  Rolf Brück

IPC分类号： B32B3/12 ,  B32B3/20 ,  B01D46/00

CPC分类号： F01N3/281 ,  B01J35/04 ,  F01N2330/02 ,  F01N2330/322 ,  F01N2330/323 ,  F01N2330/38 ,  F01N2330/40 ,  Y02A50/2322 ,  Y10T428/1234 ,  Y10T428/24149 ,  Y10T428/24744

摘要： A honeycomb body is formed of alternating layers that are smooth and partially structured. The layers form cavities that allow a fluid to flow in an axial flow direction. The structured layers have structural extremities in contact with smooth neighboring layers and inverted sections in the vicinity of their structural extremities. The sections protrude into the cavities and have a form approximately inverse of the structural extremities in a cross-section through the honeycomb body that runs perpendicularly to the flow direction in such a way that breaks are formed in the structural extremities. Counter-structures are configured in the vicinity of the inverted sections and/or structural extremities in the smooth layers. The structures engage with the structural extremities and/or inverted section. In the honeycomb body, relative displacements of the two layers in the flow direction are prevented by the co-operation of the inverted sections and the counter-structures.

摘要翻译： 蜂窝体由平滑且部分构造的交替层形成。 这些层形成允许流体在轴向流动方向上流动的空腔。 结构层具有与其结构端部附近的光滑相邻层和倒置部分接触的结构末端。 这些部分突出到空腔中，并且具有与通过垂直于流动方向延伸的蜂窝体的横截面中的结构末端大致相反的形式，使得在结构末端形成断裂。 反结构配置在平滑层中的倒置部分和/或结构末端附近。 结构与结构末端和/或倒置部分接合。 在蜂窝体中，通过反转部和对置结构的配合来防止两层在流动方向上的相对位移。

公开(公告)号：US20070207336A1

公开(公告)日：2007-09-06

申请号：US11725336

申请日：2007-03-19

申请人： Rolf Bruck ,  Wolfgang Maus

发明人： Rolf Bruck ,  Wolfgang Maus

IPC分类号： B32B3/12

CPC分类号： F01N3/2814 ,  B01D53/94 ,  B01J35/04 ,  F01N3/2821 ,  F01N2330/32 ,  Y10T428/1234 ,  Y10T428/12438

摘要： A metal foil has a material thickness in a range of from 0.15 mm to 0.02 mm and a structure with elevations and depressions which extend over a length of the metal foil and are disposed adjacent one another. At least some of the elevations or depressions have at least one first indentation and at least one second indentation adjacent the at least one first indentation. The at least one second indentation is at a different distance from the corresponding elevation or depression than the first indentation. An assembly having filter material, a honeycomb body and an exhaust gas treatment device for mobile internal combustion engines, are also provided.

摘要翻译： 金属箔的材料厚度在0.15mm至0.02mm的范围内，并且具有在金属箔的长度上延伸并且彼此相邻设置的具有凸起和凹陷的结构。 至少一些凸起或凹陷具有至少一个第一凹陷和邻近该至少一个第一凹槽的至少一个第二凹槽。 至少一个第二压痕与相应的高度或凹陷处的距离与第一压痕不同。 还提供了一种具有过滤材料的组件，蜂窝体和用于移动式内燃机的废气处理装置。

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：US20070116977A1

公开(公告)日：2007-05-24

申请号：US10586891

申请日：2005-01-07

申请人： Wolfgang Maus ,  Rolf Bruck

发明人： Wolfgang Maus ,  Rolf Bruck

IPC分类号： B32B3/12

CPC分类号： F01N3/281 ,  B01J35/04 ,  F01N2330/02 ,  F01N2330/322 ,  F01N2330/323 ,  F01N2330/38 ,  F01N2330/40 ,  Y02A50/2322 ,  Y10T428/1234 ,  Y10T428/24149 ,  Y10T428/24744

摘要： A honeycomb body that is formed of alternating layers that are substantially smooth and layers that are at least partially structured, in particular a catalytic converter support and/or filter, preferably for the exhaust gas system of a motor vehicle. The layers form cavities that allow a fluid to flow in an axial flow direction. The structured layers have structural extremities in contact with smooth neighboring layers and inverted sections in the vicinity of their structural extremities. The sections protrude into the cavities and have a form approximately inverse of the structural extremities in a cross-section through the honeycomb body that runs perpendicularly to the flow direction in such a way that breaks are formed in the structural extremities in the vicinity of the inverted sections. Counter-structures are configured in the vicinity of the inverted sections and/or structural extremities in the essentially smooth layers. The structures engage with the structural extremities and/or inverted sections, in particular in a positive fit. In the inventive honeycomb body, relative displacements of the two layers in the flow direction are prevented by the co-operation of the inverted sections and the counter-structures that are allocated to the latter, by the engagement of the counter-structure with the inverted section. This also prevents the telescoping of honeycomb bodies.

摘要翻译： 蜂窝体由基本上平滑的交替层和至少部分构成的层，特别是催化转化器支撑和/或过滤器形成，优选地用于机动车辆的排气系统。 这些层形成允许流体在轴向流动方向上流动的空腔。 结构层具有与其结构端部附近的光滑相邻层和倒置部分接触的结构末端。 这些部分突出到空腔中，并且具有与通过垂直于流动方向延伸的蜂窝体的横截面中的结构末端大致相反的形式，使得在倒置的附近的结构四肢中形成断裂 部分。 反结构构造在基本平滑层中的倒置部分和/或结构末端附近。 这些结构与结构末端和/或倒置部分接合，特别是以正配合。 在本发明的蜂窝体中，通过将反向部分和分配给后者的反向结构相配合的反向部分和反向部分的反向结构与反向结构的相互作用来防止两层在流动方向上的相对位移 部分。 这也防止了蜂窝体的伸缩。

公开(公告)号：US07083860B2

公开(公告)日：2006-08-01

申请号：US11058991

申请日：2005-02-16

申请人： Wolfgang Maus ,  Rolf Brück ,  Peter Hirth

发明人： Wolfgang Maus ,  Rolf Brück ,  Peter Hirth

IPC分类号： F01N3/28 ,  B01J35/04 ,  B32B3/24 ,  B32B3/28

CPC分类号： B01J35/04 ,  F01N3/281 ,  F01N3/2821 ,  F01N13/008 ,  F01N2330/04 ,  F01N2330/38 ,  Y10T428/1234 ,  Y10T428/12361

摘要： A metallic honeycomb body has an axial length, a partial volume covering at least 55% of the axial length, a radial dimension of at least 20 mm, an inflow end side and an outflow end side. The honeycomb body includes sheet-metal layers structured to permit a fluid to flow through the honeycomb body in a flow direction from the inflow end side to the outflow end side. The sheet-metal layers each have a surface area, partial regions and edges at the end sides. Each of the sheet-metal layers have a multiplicity of holes formed at least in the partial regions in the partial volume. Each of the holes have a hole surface area of between 1 and 120 mm2. The sheet-metal layer surface area in the partial volume is reduced by 10 to 80% by the holes as compared to a sheet-metal layer without holes. The partial volume is disposed at a distance from each of the end sides, preventing the holes from touching and from cutting through the edges of the end sides of the sheet-metal layers.

摘要翻译： 金属蜂窝体具有轴向长度，部分体积覆盖轴向长度的至少55％，径向尺寸至少为20mm，流入端侧和流出端侧。 蜂窝体包括被构造成允许流体在从流入端侧到流出端侧的流动方向上流过蜂窝体的片状金属层。 片状金属层各自具有表面积，端部的部分区域和边缘。 每个片金属层具有至少在部分体积的部分区域中形成的多个孔。 每个孔的孔表面积为1至120mm 2。 与没有孔的片金属层相比，通过孔将部分体积的片金属层表面积减少10〜80％。 部分容积设置在与每个端面相距一定距离处，防止孔接触和切割穿过金属片层的端侧的边缘。

公开(公告)号：US20060080953A1

公开(公告)日：2006-04-20

申请号：US11270059

申请日：2005-11-09

申请人： Wolfgang Maus ,  Rolf Bruck

发明人： Wolfgang Maus ,  Rolf Bruck

IPC分类号： F01N5/04 ,  F01N3/00

CPC分类号： F02B37/00 ,  B01D53/9454 ,  B01D53/9495 ,  B01D53/96 ,  F01N3/0222 ,  F01N3/0253 ,  F01N3/035 ,  F01N3/2821 ,  F01N3/2828 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N13/011 ,  F01N2240/00 ,  F01N2330/38 ,  F01N2340/02 ,  F01N2610/03 ,  F02B3/06 ,  F02B2275/14 ,  F02D41/029 ,  F02D41/405 ,  Y02A50/2324 ,  Y02T10/123 ,  Y02T10/144 ,  Y02T10/22

摘要： An exhaust system purifies a gas flow of harmful substances. The exhaust system contains at least device for supplying a reducing agent, a first catalytic converter, and a particle trap, in the direction of flow of the gas flow through the exhaust system. At least one other exhaust purification component is provided and/or there is a distance of at least 0.5 meters between the first catalytic converter and the particle trap. In addition, a mixer and a second catalytic converter are positioned directly upstream of the particle trap. A regeneration of the particle trap disposed in the exhaust system is carried out. A reducing agent is introduced into the exhaust gas system, only upstream of the turbocharger, for carrying out the regeneration process of the particle trap.

摘要翻译： 排气系统净化有害物质的气体流量。 排气系统至少包含用于在通过排气系统的气流的流动方向上提供还原剂，第一催化转化器和颗粒捕集器的装置。 提供至少另一个排气净化部件和/或在第一催化转化器和颗粒捕集器之间至少有0.5米的距离。 此外，混合器和第二催化转化器直接位于颗粒捕集器的上游。 进行设置在排气系统中的颗粒捕集器的再生。 将还原剂引入排气系统中，仅在涡轮增压器的上游，用于进行颗粒捕集器的再生过程。

公开(公告)号：US06857188B2

公开(公告)日：2005-02-22

申请号：US10422579

申请日：2003-04-24

申请人： Wolfgang Maus

发明人： Wolfgang Maus

IPC分类号： F01N3/02 ,  B01D35/02 ,  B01D39/12 ,  B01D39/20 ,  B01D46/40 ,  F01N3/022 ,  B23P15/16 ,  B01D39/10

CPC分类号： B01D46/0001 ,  B01D39/12 ,  B01D46/12 ,  B01D46/125 ,  B01D46/40 ,  B01D46/528 ,  F01N3/022 ,  F01N2330/02 ,  F01N2330/04 ,  Y02T10/20 ,  Y10T29/49345 ,  Y10T29/49604

摘要： A process for producing a particle filter from metal foil includes pulling the metal foil from an endless storage device. A joining element or strip is applied to the metal foil. The metal foil is shaped into subsequent channels. The metal foil is wound or stacked to form first and second channels in opposite directions. The first channel has an open entry cross section at the first end side extending partway into the first channel. The first channel has a closure opposite the entry cross section toward the second end side. Mutually bearing contact surfaces of the channels are joined, creating a wholly metal foil particle filter.

摘要翻译： 从金属箔制造颗粒过滤器的方法包括从无端存储装置拉出金属箔。 将接合元件或条带施加到金属箔。 金属箔被成形为随后的通道。 金属箔被卷绕或堆叠以在相反的方向上形成第一和第二通道。 第一通道在第一端部处具有向第一通道延伸的开放入口横截面。 第一通道具有与入口横截面相对的朝向第二端侧的封闭件。 通道的相互接触的接触表面被连接，形成完全金属箔颗粒过滤器。

公开(公告)号：US06576032B2

公开(公告)日：2003-06-10

申请号：US09992286

申请日：2001-11-19

申请人： Wolfgang Maus

发明人： Wolfgang Maus

IPC分类号： B01D3910

CPC分类号： B01D46/0001 ,  B01D39/12 ,  B01D46/12 ,  B01D46/125 ,  B01D46/40 ,  B01D46/528 ,  F01N3/022 ,  F01N2330/02 ,  F01N2330/04 ,  Y02T10/20 ,  Y10T29/49345 ,  Y10T29/49604

摘要： A particle filter of metal foil has walls defining fluid flow channels with inlets and outlets. A first channel has an open entry cross section at a first end side extended partway into the first channel. A second channel has an open exit cross section substantially corresponding to the entry cross section. One of the walls of the first channel has filter passage perforations leading to the second channel. A closure in the first channel, opposite the entry cross section, toward a second end side, closes off the first channel to the fluid. A process for producing a particle filter from metal foil includes pulling the metal foil from an endless storage device. A joining element or strip is applied to the metal foil. The metal foil is shaped into subsequent channels. The metal foil is wound or stacked to form first and second channels in opposite directions. The first channel has an open entry cross section at the first end side extending partway into the first channel. The first channel has a closure opposite the entry cross section toward the second end side. Mutually bearing contact surfaces of the channels are joined, creating a wholly metal foil particle filter.

公开(公告)号：US06485694B1

公开(公告)日：2002-11-26

申请号：US09370232

申请日：1999-08-09

申请人： Alfred Reck ,  Wolfgang Maus ,  Uwe Siepmann

发明人： Alfred Reck ,  Wolfgang Maus ,  Uwe Siepmann

IPC分类号： B01D5388

CPC分类号： F01N13/1872 ,  B21C37/22 ,  B21D53/84 ,  F01N3/2807 ,  F01N3/281 ,  F01N3/2842 ,  F01N3/2882 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N13/1833 ,  F01N13/185 ,  F01N2330/04 ,  F01N2330/32 ,  F01N2330/323 ,  F01N2330/42 ,  F01N2450/18 ,  Y10T428/1234

摘要： A catalytic converter assembly for an exhaust gas system of an internal combustion engine, in particular for a small engine. The catalytic converter assembly has a housing and a catalytic converter formed of at most two layers formed of sheets disposed in the housing. The catalytic converter has an at least partially curved elongated body and at least one structured sheet with a structuring and a catalytically active material. The at least one structured sheet is wound on inclinedly around the elongated body and at least partially bears against the housing. The structuring of the at least one structured sheet in addition with one of the housing and a sheet of a layer of the at most two layers define closed passages there-between through which exhaust gases can flow and such that, as considered over the cross-section of the housing, a cross-sectional area bordered in by the closed passages constitutes at least half of a total of the cross-sectional area of the housing.

摘要翻译： 一种用于内燃机的排气系统的催化转化器组件，特别是用于小型发动机。 催化转化器组件具有由至少两层形成的壳体和催化转化器，所述催化转化器由设置在壳体中的片材形成。 催化转化器具有至少部分弯曲的细长主体和至少一个具有结构和催化活性材料的结构化片材。 所述至少一个结构化片材围绕所述细长主体倾斜缠绕并且至少部分地承载在所述壳体上。 至少一个结构化片材的结构除了壳体中的一个和至多两层的层的片材之外还限定了封闭的通道，废气可以通过该通道流动，并且使得如在横截面上所考虑的那样， 由封闭通道构成的截面积构成外壳的横截面积的总和的至少一半。

公开(公告)号：US06403039B1

公开(公告)日：2002-06-11

申请号：US09309181

申请日：1999-05-10

申请人： Rolf Brück ,  Wolfgang Maus

发明人： Rolf Brück ,  Wolfgang Maus

IPC分类号： F01N328

CPC分类号： B01J35/04 ,  F01N3/281 ,  F01N3/2842 ,  F01N3/2885 ,  F01N2330/40 ,  F01N2450/02

摘要： A catalytic converter for a small engine and a method for manufacturing the same include a honeycomb body coated with catalytically active material and made from at least partly structured layers of sheet metal with channels for the passage of exhaust gas. In order to reduce manufacturing costs, the honeycomb body is placed in a silencer housing disposed in the proximity of the engine, in such a way that at least a predominant portion of exhaust gas of the small engine has to flow through the honeycomb body. The honeycomb body is a layered, wound or folded stack of sheet metal layers, which is squeezed into the silencer housing, plastically deforming at least 10% and preferably 20 to 30% of the channels, so that it completely fills at least a partial volume of the housing. Due to the considerable plastic distortion of a part of the channels, there is also a high degree of elastic deformation in the rest of the honeycomb body, which also ensures the stability of the honeycomb body, even under varying thermal stresses.

摘要翻译： 用于小型发动机的催化转化器及其制造方法包括涂覆有催化活性材料并由至少部分结构化的金属板层制成的蜂窝体，其具有用于废气通过的通道。 为了降低制造成本，蜂窝体被放置在设置在发动机附近的消音器壳体中，使得小型发动机的排气的至少主要部分必须流过蜂窝体。 蜂窝体是分层的，卷绕的或折叠的钣金层叠，其被挤压到消音器壳体中，塑性变形至少10％，优选地为通道的20％至30％，使得其完全填充至少部分体积 的住房。 由于一部分通道的塑性变形相当大，蜂窝体的其余部分也存在高度的弹性变形，即使在不同的热应力下也能保证蜂窝体的稳定性。