公开(公告)号：US20110231079A1

公开(公告)日：2011-09-22

申请号：US13129469

申请日：2009-11-06

申请人： Tino Arlt ,  Rolf Brück ,  Gerd Rösel

发明人： Tino Arlt ,  Rolf Brück ,  Gerd Rösel

IPC分类号： F02D28/00 ,  F02D41/30 ,  F01N3/18

CPC分类号： F02D41/0235 ,  F02D41/1459 ,  F02D41/405 ,  Y02T10/44

摘要： According to a current operating state (BZ) of an internal combustion engine and/or a specified particle number emission limit (PE), a minimum hydrocarbon concentration (HCMK) of a combustion chamber exhaust gas of the internal combustion engine that is required to comply with the specified particle number emission limit is determined. An operation (B) of the internal combustion engine is specified to achieve a hydrocarbon concentration (HCK) of the combustion chamber exhaust gas that is at least as large as the determined minimum hydrocarbon concentration (HCMK).

摘要翻译： 根据内燃机的当前运行状态（BZ）和/或指定的颗粒数排放限值（PE），内燃机的燃烧室排气的最小烃浓度（HCMK）必须符合 确定指定的颗粒数量排放限值。 指定内燃机的操作（B）以实现至少与所确定的最小烃浓度（HCMK）一样大的燃烧室排气的烃浓度（HCK）。

公开(公告)号：US09127583B2

公开(公告)日：2015-09-08

申请号：US13548411

申请日：2012-07-13

申请人： Jan Hodgson ,  Sven Schepers ,  Rolf Brück

发明人： Jan Hodgson ,  Sven Schepers ,  Rolf Brück

IPC分类号： F01N3/00 ,  F01N3/20

CPC分类号： F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2610/1433 ,  Y02A50/2325 ,  Y02T10/24

摘要： A device for providing a liquid reducing agent includes a reducing agent tank for storing a reducing agent. The reducing agent tank has a tank bottom including a separate chamber. A dosing or metering unit extracts reducing agent from the reducing agent tank at an extraction point disposed at the separate chamber. The dosing unit is disposed within the separate chamber. A motor vehicle having the device is also provided.

摘要翻译： 用于提供液体还原剂的装置包括用于储存还原剂的还原剂罐。 还原剂罐具有包括单独室的罐底。 计量或计量单元在设置在分离室处的提取点处从还原剂罐中提取还原剂。 配料单元设置在分离室内。 还提供了具有该装置的机动车辆。

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：US08683785B2

公开(公告)日：2014-04-01

申请号：US13113267

申请日：2011-05-23

申请人： Jan Hodgson ,  Rolf Brück

发明人： Jan Hodgson ,  Rolf Brück

IPC分类号： F01N3/00 ,  F01N3/02

CPC分类号： F01N11/002 ,  F01N3/0222 ,  F01N3/0231 ,  F01N3/027 ,  F01N3/035 ,  F01N9/002 ,  F01N2330/02 ,  F01N2560/026 ,  F01N2560/06 ,  F01N2900/0422 ,  Y02T10/47

摘要： A method for regenerating an open particle separator includes at least determining at least one parameter, as a characteristic variable of a regeneration capability of the open particle separator. The at least one parameter is compared with a first threshold value. At least one portion of a comparison period during which the parameter has reached the first threshold value is determined. The portion is compared with a first minimum portion corresponding to a minimum regeneration time in the comparison time period. Measures are initiated to influence the parameter so that the parameter lies at least according to the first minimum portion and the first threshold value is reached and/or the open particle separator is regenerated. A motor vehicle having at least one open particle separator is also provided.

摘要翻译： 用于再生开放式颗粒分离器的方法至少包括确定至少一个参数，作为开放式颗粒分离器的再生能力的特征变量。 将至少一个参数与第一阈值进行比较。 确定参数达到第一阈值的比较期间的至少一部分。 将该部分与对应于比较时间段中的最小再生时间的第一最小部分进行比较。 开始影响参数的措施，使得参数至少根据第一最小部分和达到第一阈值和/或重新生成开放粒子分离器。 还提供了具有至少一个开放式颗粒分离器的机动车辆。

公开(公告)号：US08549841B2

公开(公告)日：2013-10-08

申请号：US13026439

申请日：2011-02-14

申请人： Jan Hodgson ,  Rolf Brück

发明人： Jan Hodgson ,  Rolf Brück

IPC分类号： B01D53/92 ,  F01N5/00

CPC分类号： F01N3/208 ,  B01D53/90 ,  B01D53/9431 ,  B01D53/9495 ,  B01D2251/2067 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/1026 ,  B01D2255/106 ,  B01D2255/20707 ,  B01D2255/20723 ,  B01D2255/20776 ,  B01D2255/50 ,  B01D2255/91 ,  F01N3/2026 ,  F01N11/002 ,  F01N2240/16 ,  F01N2560/06 ,  F01N2570/14 ,  F01N2610/02 ,  Y02T10/24 ,  Y02T10/26

摘要： A method and a device provide for the controlled feeding of a reducing agent into an exhaust gas treatment unit with a storage capability for an exhaust gas component to be reduced which is generated from a mobile internal combustion engine. The method includes at least the following steps: a) determination of a quantity of the exhaust gas component to be reduced which is generated by the mobile internal combustion engine, b) determination of a storage capability of the exhaust gas treatment unit for the exhaust gas component to be reduced, c) determination of a metering of the reducing agent into the exhaust gas treatment unit as a function of steps a) and b), and d) feeding the reducing agent into the exhaust gas treatment unit.

摘要翻译： 一种方法和装置提供了将还原剂控制送入废气处理单元中，其中废气处理单元具有从可移动内燃机产生的用于减少的废气组分的储存能力。 该方法至少包括以下步骤：a）确定由可移动内燃机产生的待减少的排气组分的量，b）确定废气处理单元的排气的存储能力 要减少的组分，c）根据步骤a）和b）确定将还原剂计量到排气处理单元中，以及d）将还原剂进料到废气处理单元中。

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：US08282798B2

公开(公告)日：2012-10-09

申请号：US11545249

申请日：2006-10-10

申请人： Rolf Brück ,  Bernhard Pfalzgraf ,  Bodo Odendall

发明人： Rolf Brück ,  Bernhard Pfalzgraf ,  Bodo Odendall

IPC分类号： G01N27/26 ,  G01N31/12 ,  G01K1/08 ,  G01N33/22

CPC分类号： G01N27/4077 ,  G01N33/0014 ,  Y10T436/20 ,  Y10T436/208339

摘要： A gas probe, in particular a lambda probe for the analysis of exhaust gases from a mobile internal combustion engine, includes at least one protective device, at least partly surrounding a sensitive sensor element of the gas probe, which comes into contact with a gas. The at least one protective device includes a gas contact face which at least partly has a hygroscopic surface.

摘要翻译： 用于分析来自可移动内燃机的废气的气体探针，特别是用于分析来自可移动内燃机的废气的λ探针包括至少部分地围绕与气体接触的气体探针的敏感传感器元件的至少一个保护装置。 至少一个保护装置包括至少部分具有吸湿表面的气体接触面。

公开(公告)号：US08158908B2

公开(公告)日：2012-04-17

申请号：US12625734

申请日：2009-11-25

申请人： Jörg-Roman Konieczny ,  Rolf Brück ,  Jan Hodgson

发明人： Jörg-Roman Konieczny ,  Rolf Brück ,  Jan Hodgson

IPC分类号： B60L1/02 ,  H05B3/78

CPC分类号： F01N3/2026 ,  B01D46/525 ,  B01D2279/30 ,  F01N3/281 ,  F01N13/0097 ,  Y02A50/2322 ,  Y02T10/26 ,  Y10T29/49083

摘要： A device includes an electrically heatable honeycomb body, particularly for treating an exhaust gas flow of a mobile internal combustion machine. The device includes sheet metal foils forming channels and being in electrical contact with a housing. The housing has a terminal for connection to a voltage source, a plurality of contact points disposed remotely from the terminal for contacting the sheet metal foils and a respective contact conductor between the terminal and each contact point. The contact conductors have the same electrical resistance. A motor vehicle having at least one such device is also provided.

摘要翻译： 一种装置包括电可加热蜂窝体，特别是用于处理可移动内燃机的废气流。 该装置包括形成通道并与壳体电接触的金属箔。 壳体具有用于连接到电压源的端子，远离端子设置的用于接触金属箔的多个接触点以及端子和每个接触点之间的相应接触导体。 接触导体具有相同的电阻。 还提供了具有至少一个这种装置的机动车辆。

公开(公告)号：US08066952B2

公开(公告)日：2011-11-29

申请号：US12751549

申请日：2010-03-31

申请人： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

发明人： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

IPC分类号： B01D50/00 ,  B01D47/00

CPC分类号： F01N3/2066 ,  B01D45/08 ,  B01D53/9454 ,  F01N3/0222 ,  F01N3/0231 ,  F01N13/009 ,  F01N2330/38 ,  F01N2610/02 ,  Y02A50/2324 ,  Y02A50/2325 ,  Y02T10/22 ,  Y02T10/24

摘要： A method for removing soot particles from an exhaust gas of an internal combustion engine, especially of a diesel engine, includes feeding the exhaust gas through a collecting element through which the exhaust gas can pass freely but which is provided with a plurality of deflections and/or zones of swirl and calming or stabilization. At least a proportion of the particles are held or swirled around in the collecting element until there is a sufficient probability of reaction with nitrogen dioxide and a majority of the collected particles have been removed. A collecting element has flow channels through which the exhaust gas can pass freely. However, the flow channels are configured in such a way as to form deflections or zones of swirl and calming or stabilization. A system having the collecting element is also provided.

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。