公开(公告)号：US20080216467A1

公开(公告)日：2008-09-11

申请号：US12098494

申请日：2008-04-07

申请人： Rolf Bruck

发明人： Rolf Bruck

IPC分类号： F01N3/20 ,  F01N3/023

CPC分类号： B01D53/9495 ,  B01D53/9409 ,  F01N3/035 ,  F01N3/208 ,  F01N13/009 ,  F01N13/0093 ,  F01N2240/40 ,  F01N2560/06 ,  F01N2570/14 ,  F01N2570/18 ,  F01N2610/02 ,  F01N2610/146 ,  F01N2900/08 ,  F01N2900/1402 ,  F01N2900/1622 ,  Y02A50/2344 ,  Y02T10/24

摘要： A method and device for reducing the nitrogen oxide proportion in exhaust gas of an internal combustion engine, carry out selective catalytic reduction on a reduction catalytic converter, at least discontinuously supplied with reducing agent. A reduction catalytic converter storage capacity for reducing agent and dependence of the storage capacity on temperature of the catalytic converter are considered when determining the reducing agent amount to be supplied. The reducing agent amount to be supplied can be adjusted to future temperature of the reduction catalytic converter and storage capacity at that temperature, for example preventing the reducing agent from desorbing from the catalytic converter when the temperature of the catalytic converter increases, e.g. by regenerating a particle filter. A reduced reducing agent amount is therefore supplied prior to regeneration of the particle filter instead of an amount required for stoichiometrically reacting nitrogen oxides in the exhaust gas without considering storage capacity.

摘要翻译： 一种用于降低内燃机排气中的氮氧化物比例的方法和装置，至少不连续地供应还原剂，对还原催化转化器进行选择性催化还原。 当确定要供应的还原剂量时，考虑用于还原剂的还原催化转化器储存容量和储存容量对催化转化器温度的依赖性。 可以将待供给的还原剂量调节到还原催化转化器的未来温度和该温度下的储存容量，例如当催化转化器的温度升高时，例如防止还原剂从催化转化器脱附。 通过再生颗粒过滤器。 因此在颗粒过滤器的再生之前提供减少的还原剂量，而不是考虑存储容量而不考虑排气中的氮氧化物的化学计量反应所需的量。

公开(公告)号：US20080190592A1

公开(公告)日：2008-08-14

申请号：US11909530

申请日：2006-03-23

申请人： Rolf Bruck ,  Peter Geskes ,  Ulrich Maucher ,  Jens Ruckwied ,  Andreas Scheeder

发明人： Rolf Bruck ,  Peter Geskes ,  Ulrich Maucher ,  Jens Ruckwied ,  Andreas Scheeder

IPC分类号： F28F9/22 ,  F28D7/16 ,  F01N3/10

CPC分类号： F01N3/2892 ,  F01N3/02 ,  F02B29/0406 ,  F02B37/00 ,  F02M26/05 ,  F02M26/30 ,  F02M26/32 ,  F02M26/35 ,  F28F9/02 ,  F28F9/0268 ,  F28F2009/029 ,  Y02A50/2322 ,  Y02T10/16 ,  Y02T10/20

摘要： The invention relates to an exhaust gas heat exchanger, in particular, to an exhaust gas cooler for exhaust gas recirculation in a motor vehicle comprising heat exchanging conduits which are passed through by exhaust gases, surrounded by a coolant and linked to a distributing and/or collecting chambers comprising a flux guiding device which is provided with the exhaust gas input and output sides and a plurality of channels extending therebetween and inclined to each other

摘要翻译： 本发明涉及一种排气热交换器，特别涉及一种用于机动车辆中废气再循环的排气冷却器，其包括由排气所通过的热交换管道，被冷却剂包围并连接到分配和/或 收集室包括具有废气输入和输出侧的助焊剂引导装置和在其间延伸并且彼此倾斜的多个通道

公开(公告)号：US20080044318A1

公开(公告)日：2008-02-21

申请号：US11781634

申请日：2007-07-23

申请人： Wolfgang Maus ,  Rolf Bruck

发明人： Wolfgang Maus ,  Rolf Bruck

IPC分类号： B01D53/94 ,  F01N3/00

CPC分类号： F01N3/2853 ,  F01N3/2828 ,  F01N3/2864 ,  F01N2310/14 ,  F01N2350/06 ,  Y02A50/2322

摘要： An apparatus for treating exhaust gases from a mobile internal combustion engine includes at least an exhaust pipe with a direction of extent, a honeycomb body having at least ceramic or extruded material, and at least one metallic fiber mat, which is at least partially disposed between the exhaust pipe and the honeycomb body. At least two zones with different functions are formed in the direction of extent by the at least one fiber mat. At least one first zone serves a function of mounting the honeycomb body, and at least one other zone serves a function selected from the group consisting of thermal insulation and forming a seal against gas. A vehicle having the apparatus is also provided.

摘要翻译： 一种用于处理来自可移动内燃机的废气的设备至少包括具有方向的排气管，具有至少陶瓷或挤压材料的蜂窝体，以及至少一个金属纤维垫，其至少部分地设置在 排气管和蜂窝体。 至少两个具有不同功能的区域通过所述至少一个纤维垫沿程度的方向形成。 至少一个第一区域具有安装蜂窝体的功能，并且至少一个其它区域起到从由绝热和形成对气体的密封组成的组中的功能的作用。 还提供了具有该装置的车辆。

公开(公告)号：US20070292707A1

公开(公告)日：2007-12-20

申请号：US11841012

申请日：2007-08-20

申请人： Wofgang Maus ,  Rolf Bruck ,  Peter Hirth

发明人： Wofgang Maus ,  Rolf Bruck ,  Peter Hirth

IPC分类号： B32B3/12

CPC分类号： F01N3/0222 ,  B01J35/04 ,  F01N2260/14 ,  F01N2330/30 ,  Y02T10/20 ,  Y10T428/1234 ,  Y10T428/24149

摘要： A honeycomb body, especially a particulate filter, particularly for motor vehicle exhaust purification, includes inner walls defining passages with an entry and exit. Cavities free of walls in at least one subregion contain at least one spherical free space having a largest cross-sectional area at least 10 times a cross-sectional area of the passages in the subregion. The honeycomb body is wound, twisted or layered from at least one metal sheet having layers with a structuring forming the passages, at least in the subregion. The sheet-metal layers have holes with an area greater than 10 times the cross-sectional area of the passages in the subregion. The holes form cavities in at least 5 successive layers overlapping with an area at least 10 times the cross-sectional area of the passages in the subregion. The holes are double or more than triple the hydraulic diameter of the passages opening into the cavity.

摘要翻译： 特别是用于机动车排气净化的蜂窝体，特别是微粒过滤器包括限定具有入口和出口的通道的内壁。 在至少一个子区域中没有壁的空腔包含至少一个球形自由空间，该球形自由空间具有至少10倍于该区域中的通道的横截面积的横截面积。 至少在该次区域中，蜂窝体从具有形成通道的结构的层的至少一个金属片缠绕，扭曲或层叠。 片状金属层具有面积大于该次级区域中的通道的横截面面积的10倍的孔。 这些孔在至少5个连续的层中形成与区域中至少10倍的区域中的通道的横截面积重叠的空腔。 孔是通向空腔的通道的水力直径的两倍或三倍以上。

公开(公告)号：US20060051640A1

公开(公告)日：2006-03-09

申请号：US11254389

申请日：2005-10-20

申请人： Rolf Bruck ,  Joachim Grosse ,  Jorg-Roman Konieczny ,  Meike Reizig

发明人： Rolf Bruck ,  Joachim Grosse ,  Jorg-Roman Konieczny ,  Meike Reizig

IPC分类号： H01M8/04 ,  H01M8/10

CPC分类号： H01M8/04074 ,  H01M8/04007 ,  H01M8/04223 ,  H01M8/04302 ,  H01M8/241

摘要： A PEM fuel cell with a heating element, a method for operating the PEM fuel cell system, and a PEM fuel cell system includes the heating element having an integrated thermosensor that, substantially, can prevent the temperature of the cell/system from dropping below the freezing point of the electrolyte.

摘要翻译： 具有加热元件的PEM燃料电池，用于操作PEM燃料电池系统的方法和PEM燃料电池系统包括具有集成的热敏传感器的加热元件，其基本上可以防止电池/系统的温度低于 电解液的凝固点。

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。

公开(公告)号：US20050005597A1

公开(公告)日：2005-01-13

申请号：US10912302

申请日：2004-08-04

申请人： Rolf Bruck

发明人： Rolf Bruck

IPC分类号： F01N3/02 ,  B01D53/94 ,  F01N3/022 ,  F01N3/035 ,  F01N3/24 ,  F01N3/28 ,  F02B37/00 ,  F01N3/00 ,  F01N3/10

CPC分类号： F01N3/2821 ,  B01D53/9409 ,  B01D53/9431 ,  B01D53/944 ,  B01D53/9477 ,  B01D2255/9035 ,  F01N3/0222 ,  F01N3/035 ,  F01N2330/38 ,  F01N2340/02 ,  F02B37/00 ,  Y02A50/2322 ,  Y02A50/2341 ,  Y10S55/30

摘要： An exhaust gas system for purifying exhaust gases of an internal combustion engine, particularly a diesel engine in a motor vehicle, conducts the exhaust gas in a specific flow direction. A catalytic converter, particularly for converting hydrocarbons and carbon monoxides contained in the exhaust gas, an oxidation catalytic converter, particularly for converting nitrogen monoxide contained in the exhaust gas and a particulate trap for collecting particulates contained in the exhaust gas, are disposed successively in the flow direction. The exhaust gas system ensures a highly efficient conversion of harmful substances contained in the exhaust gas, and a particularly positive effect with respect to the regeneration of the particulate trap also occurs.

摘要翻译： 用于净化内燃机，特别是机动车辆中的柴油发动机的废气的排气系统，在特定流动方向上导引废气。 催化转化器，特别是用于转化废气中所含的烃和一氧化碳，特别是用于转化废气中所含的一氧化氮的氧化催化转化器，以及用于收集废气中所含的微粒的颗粒捕集器， 流向。 废气系统确保了废气中含有的有害物质的高效转化，并且对颗粒捕集器的再生也产生特别积极的作用。

公开(公告)号：US6109386A

公开(公告)日：2000-08-29

申请号：US370233

申请日：1999-08-09

申请人： Wolfgang Maus ,  Rolf Bruck

发明人： Wolfgang Maus ,  Rolf Bruck

IPC分类号： B01J35/04 ,  F01N3/28 ,  F01N13/02 ,  F01N13/04 ,  F01N13/18 ,  F01N1/28

CPC分类号： F01N13/1844 ,  B01J35/04 ,  F01N13/009 ,  F01N13/0093 ,  F01N13/0097 ,  F01N13/011 ,  F01N13/1888 ,  F01N3/281 ,  F01N2450/02

摘要： A honeycomb body that including wound sheet-metal layers including structured sheet-metal layers with structuring. The wound sheet-metal layers form an upper side, a lower side disposed remote from the upper side, a first edge region and a second edge region laterally extending from the upper side to the lower side. The second edge region is disposed remote from the first edge region. The wound sheet-metal layers are fixed in a common fixing zone at the first edge region. The structuring of the structured sheet-metal layers is at least partially flattened at the fixing zone so that adjacent wound sheet-metal layers lie close against each other at the common fixing zone. The wound sheet-metal layers preferably form a region with a flattened cross-sectional area. A muffler of an exhaust gas system of an internal combustion engine that includes the honeycomb body is also provided. In addition, a two-region housing that includes the honeycomb body is provided. Finally, a process for producing the honeycomb body is provided.

摘要翻译： 一种蜂窝体，其包括具有结构化的结构化金属层的卷绕的金属板。 卷绕的金属板形成上侧，远离上侧的下侧，从上侧向下侧横向延伸的第一边缘区域和第二边缘区域。 第二边缘区域远离第一边缘区域设置。 卷绕的金属板层被固定在第一边缘区域的公共固定区域中。 结构化的金属薄板的结构在固定区域至少部分地变平，使得相邻的卷绕的金属薄片层在公共固定区域彼此靠近。 卷绕的金属片层优选形成具有扁平横截面积的区域。 还提供了包括蜂窝体的内燃机的排气系统的消音器。 另外，提供了包括蜂窝体的两区域壳体。 最后，提供蜂窝体的制造方法。

公开(公告)号：US6025578A

公开(公告)日：2000-02-15

申请号：US37000

申请日：1998-03-09

申请人： Rolf Bruck ,  Norbert Bergau

发明人： Rolf Bruck ,  Norbert Bergau

IPC分类号： F01N3/20 ,  F01N3/24 ,  F01N3/28 ,  H05B3/08

CPC分类号： F01N3/2026 ,  Y02T10/26

摘要： An electrically insulating lead-through assembly through which an electrical conductor passes through a metal casing. The metal casing belongs to an exhaust gas system of an internal combustion engine, in particular to an electrically heatable catalytic converter. A metallic sleeve which is welded to the casing defines the lead-through opening through which the conductor extends. The lead-through assembly is protected against electrocorrosion by a sacrificial electrode which is disposed on the sleeve, on the casing in the vicinity of the sleeve, or on a housing covering the lead-through. Alternatively, a ground connector may be connected in the vicinity of the lead-through.

摘要翻译： 电绝缘引线组件，电导体穿过组件通过金属外壳。 金属壳体属于内燃机的排气系统，特别是电可加热催化转化器。 焊接到壳体上的金属套管限定导体延伸通过的导通开口。 引导组件通过设置在套筒上的壳体上的套筒上或覆盖引导件的壳体上的牺牲电极被保护而不被电腐蚀。 或者，接地连接器可以连接在导通附近。

公开(公告)号：US5983692A

公开(公告)日：1999-11-16

申请号：US264275

申请日：1999-03-08

申请人： Rolf Bruck

发明人： Rolf Bruck

IPC分类号： B21D13/00 ,  B21D13/04 ,  F01N3/28 ,  B21D13/10

CPC分类号： B21D13/04 ,  F01N3/2821 ,  F01N2330/04

摘要： An apparatus for producing a metal sheet with a corrugation configuration that is of a first corrugation height, wherein the sheet has transversely or at an angle relative to the corrugation configuration a microstructure having a second, substantially smaller corrugation height. The apparatus includes a device for producing the microstructure, and a pair of mutually meshing corrugation rollers that are disposed downstream of the device for producing the microstructure. Wherein the corrugation rollers have at their outer surfaces recesses which are suitably disposed and sufficiently large to receive the microstructures, so that the microstructures are not deformed by the corrugation rollers in the operation of corrugating the metal sheet.

摘要翻译： 一种用于生产具有第一波纹高度的波纹结构的金属片的设备，其中所述片相对于所述波纹构型具有横向或一定角度的具有第二，基本上较小的波纹高度的微结构。 该装置包括用于生产微结构的装置，以及一对相互啮合的波纹辊，其布置在用于制造微结构的装置的下游。 其中，波纹辊在其外表面上具有适当设置且足够大以容纳微结构的凹部，使得在波纹金属板的操作中微波结构不会被波纹辊变形。