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    Method for operating a delivery device for a reducing agent and motor vehicle having a delivery device
    61.
    发明授权
    Method for operating a delivery device for a reducing agent and motor vehicle having a delivery device 有权
    用于操作具有输送装置的还原剂和机动车辆的输送装置的方法

    公开(公告)号：US08820053B2

    公开(公告)日：2014-09-02

    申请号：US13482093

    申请日：2012-05-29

    Applicant: Jan Hodgson ,  Peter Bauer

    Inventor： Jan Hodgson ,  Peter Bauer

    IPC: F01N3/20 ,  F01N3/24

    CPC classification number: F01N3/206 ,  F01N2610/1433 ,  F01N2610/144 ,  F01N2610/146 ,  F01N2610/1466 ,  F01N2900/1808 ,  Y02A50/2322 ,  Y10T137/1804

    Abstract: A method for operating a reducing agent delivery device having a liquid reducing agent tank, an injector dispensing reducing agent into an exhaust treatment device, an internal combustion engine and a reducing agent line from tank to injector, includes conveying the reducing agent from tank to injector with a pump and providing a pressure sensor in the line. The method includes, repeatedly: determining and providing supply pressure for the injector in the delivery device with the pump, calculating an injector opening time from a determined injection volume and supply pressure and opening the injector at the calculated injector opening time. A venting procedure at a point in time includes: determining an increase of a pressure conveying volume characteristic in the delivery device, calculating an air bubble volume by comparing the increase to a target increase, and conveying a conveying volume through the injector. A motor vehicle is also provided.

    Abstract translation: 一种用于将具有液体还原剂罐，注射器分配还原剂进入排气处理装置，内燃机和从罐到注射器的还原剂管线的还原剂递送装置的操作的方法包括将还原剂从罐输送到注射器 并配有一个压力传感器。 该方法包括：重复地：使用泵来确定和提供输送装置中的喷射器的供应压力，从所确定的喷射量计算喷射器打开时间并提供压力并在计算的喷射器打开时间打开喷射器。 在某个时间点的排气程序包括：确定输送装置中的压力输送体积特性的增加，通过将增加与目标增加进行比较来计算气泡体积，以及通过喷射器输送输送体积。 还提供汽车。

    Exhaust gas purification configuration and method for exhaust gas purification using a reactant
    64.
    发明授权
    Exhaust gas purification configuration and method for exhaust gas purification using a reactant 有权
    废气净化配置及使用反应物排气净化的方法

    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。

    Evaporation unit for producing a gas including at least one reducing agent precursor and/or a reducing agent and device and motor vehicle having the evaporation unit
    65.
    发明授权
    Evaporation unit for producing a gas including at least one reducing agent precursor and/or a reducing agent and device and motor vehicle having the evaporation unit 有权
    用于生产包括至少一种还原剂前体和/或还原剂的气体的蒸发单元和具有蒸发单元的装置和机动车辆

    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。

    Method and tool for producing structured sheet metal layers, method for producing a metal honeycomb body, and catalyst carrier body
    66.
    发明授权
    Method and tool for producing structured sheet metal layers, method for producing a metal honeycomb body, and catalyst carrier body 有权
    用于制造结构化金属片的方法和工具，用于制造金属蜂窝体的方法和催化剂载体本体

    公开(公告)号：US08336176B2

    公开(公告)日：2012-12-25

    申请号：US11199396

    申请日：2005-08-08

    Applicant: Jan Hodgson ,  Michael Voit

    Inventor： Jan Hodgson ,  Michael Voit

    IPC: B21D31/04

    CPC classification number: B01J35/04 ,  B21D13/04 ,  B21D53/88 ,  F01N3/2821 ,  Y10T29/18 ,  Y10T29/49345 ,  Y10T29/496 ,  Y10T29/53322

    Abstract: A method for producing multiple structured sheet metal foils includes the steps of A) reshaping the sheet metal foil to produce a primary structure having a first primary structure width; B) reshaping the sheet metal foil having the primary structure to produce a secondary structure; and C) reshaping the structured sheet metal foil to produce a second primary structure width being smaller than the first primary structure width. A method for producing a metal honeycomb body, a catalyst carrier body having multiple structured sheet metal foils for exhaust gas purification and a tool for producing multiple structured sheet metal foils, are also provided.

    Abstract translation: 一种多层结构金属箔的制造方法，其特征在于，包括以下工序：（A）使所述金属箔成形为具有第一主结构宽度的一次结构， B）重新形成具有一次结构的片状金属箔以产生二次结构; 以及C）对所述结构化金属箔进行整形以产生比所述第一主结构宽度小的第二主结构宽度。 还提供了一种用于制造金属蜂窝体的方法，具有用于排气净化的多个结构的金属箔的催化剂载体主体和用于制造多个结构的金属箔的工具。

    Motor vehicle and method for operating a motor vehicle having an exhaust gas heating device
    68.
    发明授权
    Motor vehicle and method for operating a motor vehicle having an exhaust gas heating device 有权
    用于操作具有废气加热装置的机动车辆的机动车辆和方法

    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。

    EXHAUST GAS TREATMENT DEVICE HAVING TWO HONEYCOMB BODIES FOR GENERATING AN ELECTRIC POTENTIAL, METHOD FOR TREATING EXHAUST GAS AND MOTOR VEHICLE HAVING THE DEVICE
    69.
    发明申请
    EXHAUST GAS TREATMENT DEVICE HAVING TWO HONEYCOMB BODIES FOR GENERATING AN ELECTRIC POTENTIAL, METHOD FOR TREATING EXHAUST GAS AND MOTOR VEHICLE HAVING THE DEVICE 有权
    具有用于产生电位的两个蜂窝结构体的排气装置，用于处理排放气体的方法和具有装置的电机车辆

    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。

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