公开(公告)号：US08484950B2

公开(公告)日：2013-07-16

申请号：US13070650

申请日：2011-03-24

Applicant: Olaf Witte-Merl ,  Jan Hodgson ,  Rolf Brück

Inventor： Olaf Witte-Merl ,  Jan Hodgson ,  Rolf Brück

IPC: F01N3/00

CPC classification number: F01N3/2066 ,  F01N3/035 ,  F01N3/28 ,  F01N2240/40 ,  F01N2610/02 ,  F01N2610/1453 ,  Y02T10/24

Abstract: A configuration for purification of an exhaust gas flow of an internal combustion engine includes at least one exhaust gas line having an element for exhaust gas purification with a first end face and a second end face. The exhaust gas flows through the element from the first end face to the second end face. An adding device is provided downstream of the element for adding a reactant to the exhaust gas flow. The adding device is positioned at a distance of no more than 30 mm from the second end face of the element in such a way that at least part of the added reactant strikes the second end face of the element. A method for adding a reactant into an exhaust line during the operation of an internal combustion engine is also provided.

Abstract translation: 用于净化内燃机的废气流的构造包括至少一个废气管线，其具有用于排气净化的元件，其具有第一端面和第二端面。 废气从第一端面流到第二端面。 在元件的下游设置有用于向废气流中添加反应物的添加装置。 添加装置的位置距元件的第二端面不超过30mm的距离，使得至少部分添加的反应物撞击元件的第二端面。 还提供了在内燃机的操作期间将反应物添加到排气管线中的方法。

公开(公告)号：US08407990B2

公开(公告)日：2013-04-02

申请号：US12870958

申请日：2010-08-30

Applicant: Rolf Brück ,  Jan Hodgson ,  Sven Schepers ,  Christian Vorsmann ,  Marc Brugger

Inventor： Rolf Brück ,  Jan Hodgson ,  Sven Schepers ,  Christian Vorsmann ,  Marc Brugger

IPC: F01N3/00

CPC classification number: B01B1/005 ,  F01N3/106 ,  F01N3/2066 ,  F01N2240/25 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  Y02A50/2325

Abstract: An evaporation unit for evaporating an aqueous solution including at least one reducing agent precursor, includes at least one evaporator cavity defined by a wall made of a material containing titanium. A heat-imparting layer disposed outside the evaporator cavity is made of a material having a thermal conductivity of at least 100 W/mK (Watts per meter and Kelvin) and is connected to the evaporator cavity in a heat-conducting manner. A heating layer disposed outside the heat-imparting layer is connected in a materially integral manner to the heat-imparting layer. The evaporator unit can be controlled in a highly dynamic manner, thereby enabling a sufficiently high amount of ammonia to be produced even during rapid load changes and consequently significant increases in the concentration of nitric oxide in the exhaust gas of the internal combustion engine. A device and a motor vehicle having the evaporation unit are also provided.

Abstract translation: 用于蒸发包含至少一种还原剂前体的水溶液的蒸发单元包括由包含钛的材料制成的壁限定的至少一个蒸发器腔。 设置在蒸发器腔​​外部的加热层由具有至少100W / mK（瓦特/米开尔文）的热导率的材料制成，并以导热方式连接到蒸发器腔。 设置在加热层外部的加热层以材料一体的方式连接到热赋予层。 可以以高度动态的方式控制蒸发器单元，从而即使在快速负载变化期间也能够产生足够高量的氨，并且因此能够显着增加内燃机排气中的一氧化氮浓度。 还提供了具有蒸发单元的装置和机动车辆。

公开(公告)号：US08302384B2

公开(公告)日：2012-11-06

申请号：US12627121

申请日：2009-11-30

Applicant: Jörg-Roman Konieczny ,  Rolf Brück ,  Jan Hodgson

Inventor： Jörg-Roman Konieczny ,  Rolf Brück ,  Jan Hodgson

IPC: F01N3/00

CPC classification number: F01N3/027 ,  F01N3/025 ,  F01N3/04 ,  F01N3/05 ,  F01N3/0871 ,  F01N3/2026 ,  F01N9/00 ,  F01N9/002 ,  F01N11/00 ,  F01N13/0097 ,  Y02A50/2322 ,  Y02T10/26 ,  Y02T10/47

Abstract: A method for operating a motor vehicle which has a drive and an exhaust system with at least one controllable heating device to be placed in contact with exhaust gas, includes at least the following steps: (a) detecting at least one operating parameter of the exhaust system, (b) determining at least one influential variable of the heating device, (c) comparing the at least one influential variable with a target parameter of the exhaust system, and (d) activating the heating device in such a way that the operating parameter reaches the target parameter. A motor vehicle having a drive and an exhaust system is also provided.

Abstract translation: 一种用于操作具有驱动和排气系统的机动车辆的方法，所述驱动和排气系统具有与废气接触放置的至少一个可控加热装置，至少包括以下步骤：（a）检测排气的至少一个操作参数 系统，（b）确定所述加热装置的至少一个影响变量，（c）将所述至少一个影响变量与所述排气系统的目标参数进行比较，以及（d）以这样的方式激活所述加热装置： 参数达到目标参数。 还提供了具有驱动和排气系统的机动车辆。

公开(公告)号：US20120186447A1

公开(公告)日：2012-07-26

申请号：US13419636

申请日：2012-03-14

Applicant: Jan Hodgson ,  Christian Vorsmann

Inventor： Jan Hodgson ,  Christian Vorsmann

IPC: B03C3/38 ,  B03C3/86

CPC classification number: F01N3/0275 ,  B03C2201/30 ,  F01N3/035 ,  F01N13/0097 ,  F01N2240/28

Abstract: An exhaust gas treatment device includes at least a first at least partially electrically conductive honeycomb body having a first front side and a first rear side, a second at least partially electrically conductive honeycomb body having a second front side and a second rear side, an intermediate space between the first honeycomb body and the second honeycomb body, a power supply for the formation of an electric potential between the first honeycomb body and the second honeycomb body, and a multiplicity of electrodes fastened to the first honeycomb body, extending beyond the first rear side over a first length into the intermediate space and positioned at a first distance from the second front side of the second honeycomb body. A method for treating motor vehicle exhaust gas containing particles and a motor vehicle are also provided.

Abstract translation: 排气处理装置至少包括具有第一前侧和第一后侧的至少部分导电的第一蜂窝体，具有第二前侧和第二后侧的第二至少部分导电的蜂窝体，中间 第一蜂窝体和第二蜂窝体之间的空间，用于在第一蜂窝体和第二蜂窝体之间形成电位的电源以及紧固到第一蜂窝体的多个电极，延伸超过第一蜂窝体的第一蜂窝体 侧面超过第一长度进入中间空间并且定位在离第二蜂窝体的第二前侧第一距离处。 还提供了一种用于处理含有颗粒的汽车废气和机动车辆的方法。

公开(公告)号：US07968208B2

公开(公告)日：2011-06-28

申请号：US12689640

申请日：2010-01-19

Applicant: Jan Hodgson

Inventor： Jan Hodgson

IPC: B32B3/12 ,  B01J35/04 ,  F01N3/28

CPC classification number: B21D35/00 ,  B01J35/04 ,  B21D13/04 ,  F01N3/2814 ,  F01N3/2821 ,  F01N2330/02 ,  F01N2330/32 ,  F01N2330/44 ,  Y02A50/2322 ,  Y10T428/1234 ,  Y10T428/12361 ,  Y10T428/12368 ,  Y10T428/1241 ,  Y10T428/24281

Abstract: A metal sheet having a microstructure, a carrier body having a plurality of sheets, and an exhaust system having the carrier body, are distinguished by a particularly long useful life in an automobile. Moreover, it is possible to bring about flow profiles coordinated exactly with the respective fields of use, so that a particularly efficient or extremely adaptable carrier body for purifying the exhaust gas of automobiles is provided.

Abstract translation: 具有微结构的金属片，具有多个片的载体和具有载体的排气系统的特征在于汽车的使用寿命特别长。 此外，可以实现与各个使用领域精确配合的流量分布，从而提供用于净化汽车废气的特别有效或极其适应的载体。

公开(公告)号：US20100189616A1

公开(公告)日：2010-07-29

申请号：US12751549

申请日：2010-03-31

Applicant: Jan Hodgson ,  Rolf Brück ,  Meike Reizig

Inventor： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

IPC: B01D53/94 ,  B01D53/34 ,  B01D53/86 ,  B01D53/92

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

Abstract: 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.

Abstract translation: 一种从内燃机，特别是柴油发动机的排气中除去烟灰颗粒的方法包括：通过废气可自由通过的收集元件供给废气，但是设置有多个偏转和/ 或漩涡和平静或稳定的区域。 至少一部分颗粒在收集元件中保持或旋转，直到存在与二氧化氮反应的足够可能性，并且大部分收集的颗粒已经被去除。 收集元件具有流动通道，废气可以自由地通过该通道。 然而，流动通道被构造成形成涡流和平静或稳定的偏转或区域。 还提供了一种具有收集元件的系统。

公开(公告)号：US20100186380A1

公开(公告)日：2010-07-29

申请号：US12751536

申请日：2010-03-31

Applicant: Jan Hodgson ,  Rolf Brück ,  Meike Reizig

Inventor： Jan Hodgson ,  Rolf Brück ,  Meike Reizig

IPC: F01N5/04 ,  B01D45/08 ,  B01D50/00 ,  B01D53/94 ,  F01N1/00 ,  F01N3/035 ,  F01N3/10

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

Abstract: 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：US20100184590A1

公开(公告)日：2010-07-22

申请号：US12719089

申请日：2010-03-08

Applicant: Kait Althöfer ,  Jan Hodgson ,  Sven Schepers

Inventor： Kait Althöfer ,  Jan Hodgson ,  Sven Schepers

IPC: B01J23/745 ,  B01J32/00 ,  B01J21/18

CPC classification number: F01N3/281 ,  B23K1/0014 ,  B23K1/008 ,  C23C8/14 ,  F01N2330/04 ,  F01N2530/04 ,  F01N2530/06 ,  F01N2530/26 ,  Y10S977/773

Abstract: A honeycomb body, in particular a catalyst carrier body, includes metallic foil of high-temperature corrosion-resistant steel with connecting points and an oxide layer with a thickness of 60 to 80 or 70 to 75 nm on each surface. The foil is composed of steel with chromium and aluminum components, particularly 1 to 5% aluminum. The oxide layer is substantially aluminum oxide or γ-aluminum oxide with a uniform thickness having a tolerance of less than 10% or less than 5% on all surfaces. The oxide layer may be on a rolled foil having a mean surface roughness of greater than 0.3 or 0.5 μm or approximately 0.6 μm in rolling direction and/or transversely thereto. The honeycomb body is durable under high loads and has defined connecting points. A foil having an oxide coat and a method for producing an oxide coat on a metallic foil are also provided.

Abstract translation: 蜂窝体，特别是催化剂载体主体包括具有连接点的高温耐腐蚀钢的金属箔和在每个表面上具有60至80或70至75nm厚度的氧化物层。 箔由具有铬和铝组分的钢组成，特别是1至5％的铝。 氧化物层基本上是具有均匀厚度的氧化铝或γ-氧化铝，其在所有表面上具有小于10％或小于5％的公差。 氧化物层可以在轧制方向上和/或横向上具有大于0.3或0.5μm或约0.6μm的平均表面粗糙度的轧制箔。 蜂窝体在高负载下是耐用的，并具有确定的连接点。 还提供了具有氧化物涂层的箔和在金属箔上生产氧化物涂层的方法。

公开(公告)号：US20100126152A1

公开(公告)日：2010-05-27

申请号：US12689640

申请日：2010-01-19

Applicant: Jan Hodgson

Inventor： Jan Hodgson

IPC: F01N3/10 ,  B32B3/10

CPC classification number: B21D35/00 ,  B01J35/04 ,  B21D13/04 ,  F01N3/2814 ,  F01N3/2821 ,  F01N2330/02 ,  F01N2330/32 ,  F01N2330/44 ,  Y02A50/2322 ,  Y10T428/1234 ,  Y10T428/12361 ,  Y10T428/12368 ,  Y10T428/1241 ,  Y10T428/24281

Abstract: A metal sheet having a microstructure, a carrier body having a plurality of sheets, and an exhaust system having the carrier body, are distinguished by a particularly long useful life in an automobile. Moreover, it is possible to bring about flow profiles coordinated exactly with the respective fields of use, so that a particularly efficient or extremely adaptable carrier body for purifying the exhaust gas of automobiles is provided.

Abstract translation: 具有微结构的金属片，具有多个片的载体和具有载体的排气系统的特征在于汽车的使用寿命特别长。 此外，可以实现与各个使用领域精确配合的流量分布，从而提供用于净化汽车废气的特别有效或极其适应的载体。

公开(公告)号：US20090277156A1

公开(公告)日：2009-11-12

申请号：US12437047

申请日：2009-05-07

Applicant: Jan Hodgson ,  Rolf Bruck

Inventor： Jan Hodgson ,  Rolf Bruck

IPC: F01N3/20 ,  B65D1/00 ,  F01N3/10

CPC classification number: F01N3/2066 ,  F01N2590/08 ,  F01N2610/02 ,  F01N2610/1406 ,  Y02A50/2325 ,  Y02T10/24

Abstract: A tank for a reducing agent which forms ammonia or which includes ammonia, has a planar first tank volume and at least one elongate second tank volume. A motor vehicle has an internal combustion engine, an exhaust system with an SCR catalytic converter and a reducing agent metering device and a body with a roof. A tank with a planar first tank volume for the reducing agent is provided on the roof. A method for operating an SCR system of a motor vehicle which has at least two tank volumes, a reducing agent metering device and an SCR catalytic converter, is also provided.

Abstract translation: 用于形成氨或包括氨的还原剂的罐具有平坦的第一罐体积和至少一个细长的第二罐体积。 机动车辆具有内燃机，具有SCR催化转化器和还原剂计量装置的排气系统以及具有屋顶的车身。 在屋顶上设置有用于还原剂的具有平坦的第一罐体积的罐。 还提供了一种用于操作具有至少两个罐体积的机动车辆的SCR系统的方法，还原剂计量装置和SCR催化转化器。