公开(公告)号：US09840958B2

公开(公告)日：2017-12-12

申请号：US13548607

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： F24H1/20 ,  F01N3/20

CPC分类号： F01N3/2066 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2610/1433 ,  F01N2610/1466 ,  F01N2610/1486 ,  Y02A50/2325 ,  Y02T10/24

摘要： An apparatus includes at least one tank having a tank bottom and a delivery unit for a liquid. The delivery unit is disposed in a chamber on the tank bottom and the chamber has at least one heater.

公开(公告)号：US09038374B2

公开(公告)日：2015-05-26

申请号：US13417500

申请日：2012-03-12

申请人： Rolf Brück ,  Jan Hodgson ,  Sven Schepers

发明人： Rolf Brück ,  Jan Hodgson ,  Sven Schepers

IPC分类号： F01N3/00 ,  F01N3/20 ,  F01N13/16

CPC分类号： F01N3/2066 ,  B60K13/04 ,  B60K2015/03427 ,  F01N13/16 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2610/1426 ,  F01N2610/1473 ,  F01N2900/1814 ,  Y02A50/2325 ,  Y02T10/24 ,  Y10T137/6416

摘要： A delivery device for a reducing agent includes a metallic housing, at least one externally mounted metal suction pipe and an external pressure port. A metallic base plate, at which at least one pump and ducts are provided, is disposed inside the housing. The suction pipe, the housing, the metallic base plate, and the pump are in heat-conducting contact with each other. An elongate heating element is disposed next to the suction pipe. A tank configuration for a reducing agent and a motor vehicle having a tank configuration, are also provided.

摘要翻译： 用于还原剂的输送装置包括金属壳体，至少一个外部安装的金属吸入管和外部压力端口。 设置有至少一个泵和管道的金属基板设置在壳体内。 吸入管，壳体，金属基板和泵彼此导热接触。 细长的加热元件靠近吸入管设置。 还提供了一种用于还原剂和具有罐结构的机动车辆的罐配置。

公开(公告)号：US08756919B2

公开(公告)日：2014-06-24

申请号：US13601342

申请日：2012-08-31

申请人： Jan Hodgson ,  Sven Schepers

发明人： Jan Hodgson ,  Sven Schepers

IPC分类号： F01N3/00 ,  F01N3/10

CPC分类号： F01N3/208 ,  F01N3/206 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2610/1466 ,  F01N2610/1486 ,  Y02A50/2325 ,  Y02T10/24

摘要： A device for providing a liquid reducing agent includes a reducing agent tank for storing the liquid reducing agent. The reducing agent tank has at least one heater disposed in a movable manner in the reducing agent tank and constructed as an active heater. A method for thawing frozen reducing agent and a motor vehicle having the device are also provided.

摘要翻译： 用于提供液体还原剂的装置包括用于储存液体还原剂的还原剂罐。 还原剂罐具有至少一个加热器，其以可移动的方式设置在还原剂罐中并构造为主动式加热器。 还提供了一种用于解冻冷冻还原剂的方法和具有该装置的机动车辆。

公开(公告)号：US08628606B2

公开(公告)日：2014-01-14

申请号：US13419636

申请日：2012-03-14

申请人： Jan Hodgson ,  Christian Vorsmann

发明人： Jan Hodgson ,  Christian Vorsmann

IPC分类号： B03C3/41

CPC分类号： F01N3/0275 ,  B03C2201/30 ,  F01N3/035 ,  F01N13/0097 ,  F01N2240/28

摘要： 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.

摘要翻译： 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：US20130255234A1

公开(公告)日：2013-10-03

申请号：US13609607

申请日：2012-09-11

申请人： PETER BAUER ,  Jan Hodgson

发明人： PETER BAUER ,  Jan Hodgson

IPC分类号： G01N27/02 ,  F24H9/20 ,  F01N3/20

CPC分类号： F01N3/208 ,  B01D35/027 ,  F01N3/20 ,  F01N3/2066 ,  F01N13/008 ,  F01N2610/10 ,  F01N2610/1406 ,  F01N2900/1806 ,  F24H9/2007 ,  G01F23/242 ,  G01N27/02 ,  Y02A50/2325 ,  Y02T10/24

摘要： A method for operating a tank for reducing agent, in particular aqueous urea solution, having a sensor with a first electrical contact and a second electrical contact, includes initially determining a conductance value for liquid reducing agent, a conductance value for frozen reducing agent and a conductance value for air in steps a.1) to a.3. A voltage is then applied between the first electrical contact and the second electrical contact in step b. A conductance value between the first electrical contact and the second electrical contact is then determined in step c. The conductance value determined in step c) is then compared to the conductance values determined in steps a.1) to a.3) and a determination is made as to if liquid reducing agent, frozen reducing agent, or air is present in step d). A motor vehicle in which the method is carried out, is also provided.

摘要翻译： 用于操作具有具有第一电接触和第二电接触的传感器的还原剂，特别是尿素水溶液的罐的方法包括首先确定液体还原剂的电导值，冷冻还原剂的电导值和 空气的电导值在步骤a.1）至a.3。 然后在步骤b中在第一电接触和第二电接触之间施加电压。 然后在步骤c中确定第一电接触和第二电接触之间的电导值。 然后将步骤c）中确定的电导值与步骤a.1）至a.3）中确定的电导值进行比较，并确定在步骤d中是否存在液体还原剂，冷冻还原剂或空气 ）。 还提供了执行该方法的机动车辆。

公开(公告)号：US20130216440A1

公开(公告)日：2013-08-22

申请号：US13833673

申请日：2011-09-13

申请人： Rolf Brueck ,  Jan Hodgson ,  Christian Vorsmann

发明人： Rolf Brueck ,  Jan Hodgson ,  Christian Vorsmann

IPC分类号： B03C3/36

CPC分类号： B03C3/36 ,  B03C3/06 ,  B03C3/12 ,  B03C3/363 ,  B03C3/41 ,  B03C3/49 ,  B03C2201/06 ,  B03C2201/10 ,  B03C2201/30 ,  F01N3/01 ,  F01N3/0231 ,  F01N13/0097 ,  F01N13/16 ,  F01N2240/04 ,  F01N2240/20 ,  F01N2330/32 ,  F01N2330/38 ,  F01N2330/42 ,  F01N2330/48

摘要： A device for treating exhaust gas containing soot particles includes at least one ionization element for ionizing soot particles, at least one filter element having at least one section to which an electrical potential can be applied, and at least one flow-directing device. The flow-directing device can influence a flow of the exhaust gases in such a way that the soot particles can be prevented from being deposited on at least one electric insulation of the ionization element or of the filter element or can be removed therefrom. Soot particles are therefore effectively prevented from being deposited on electric insulation of exhaust gas cleaning components, thereby preventing short-circuits from being produced and permitting exhaust gas systems to be safely operated.

摘要翻译： 用于处理含有烟灰颗粒的废气的装置包括至少一个用于电离烟灰颗粒的电离元件，至少一个具有至少一个可以施加电位的部分的过滤元件和至少一个流动引导装置。 流动引导装置可以以这样的方式影响废气的流动，使得可以防止烟灰颗粒沉积在电离元件或过滤元件的至少一个电绝缘上，或者可以从其中移除。 因此，有效地防止烟尘颗粒沉积在废气清洁部件的电绝缘上，从而防止产生短路并允许排气系统被安全地操作。

公开(公告)号：US08398924B2

公开(公告)日：2013-03-19

申请号：US13036188

申请日：2011-02-28

申请人： Jan Hodgson ,  Rolf Brück

发明人： Jan Hodgson ,  Rolf Brück

IPC分类号： B01D50/00 ,  F01N3/00

CPC分类号： F01N3/2066 ,  F01N13/1811 ,  F01N13/1816 ,  F01N2260/10 ,  F01N2610/02 ,  F01N2610/14 ,  Y02A50/2325 ,  Y02T10/24

摘要： An SCR system includes at least one reducing agent tank, a filter, a feed device and a reducing agent line for feeding and conducting a reducing agent. At least one compensation element has a volume through which the reducing agent flows and is suitable for varying the volume as a function of a reducing agent pressure. A motor vehicle having an SCR system is also provided.

摘要翻译： SCR系统包括用于进料和导入还原剂的至少一种还原剂罐，过滤器，进料装置和还原剂管线。 至少一个补偿元件具有还原剂流过的体积，并且适于作为还原剂压力的函数来改变体积。 还提供了具有SCR系统的机动车辆。

公开(公告)号：US20130036724A1

公开(公告)日：2013-02-14

申请号：US13572861

申请日：2012-08-13

申请人： Jan HODGSON ,  Peter BAUER

发明人： Jan HODGSON ,  Peter BAUER

IPC分类号： F01N3/08 ,  F17D3/00

CPC分类号： F01N3/208 ,  F01N2610/02 ,  F01N2610/146 ,  F01N2900/1806 ,  F01N2900/1821 ,  Y02A50/2325 ,  Y02T10/24 ,  Y10T137/0318

摘要： A method for metering a reducing agent from a metering device to an exhaust gas treatment device includes initially determining at least one operating parameter of the metering device. An injector pressure at an injector for feeding the reducing agent into the exhaust gas treatment device is then calculated from the at least one operating parameter. Then, an opening time for the injector is calculated, in which at least the injector pressure determined in step b) is used. The injector is then opened for the opening time calculated in step c). A method for setting up or configuring a control unit for a metering device and a motor vehicle having a metering device are also provided.

摘要翻译： 一种用于将还原剂从计量装置计量到废气处理装置的方法包括：初始确定计量装置的至少一个操作参数。 然后从至少一个操作参数计算用于将还原剂进料到废气处理装置中的注射器处的喷射器压力。 然后，计算喷射器的打开时间，其中至少使用步骤b）中确定的喷射器压力。 然后打开喷射器以在步骤c）中计算的打开时间。 还提供了一种用于设置或配置计量装置的控制单元和具有计量装置的机动车辆的方法。

公开(公告)号：US20120304626A1

公开(公告)日：2012-12-06

申请号：US13548419

申请日：2012-07-13

申请人： WOLFGANG MAUS ,  LUDWIG WIERES ,  JAN HODGSON ,  ROLF BRUCK

发明人： WOLFGANG MAUS ,  LUDWIG WIERES ,  JAN HODGSON ,  ROLF BRUCK

IPC分类号： F01N3/00 ,  G01F23/14

CPC分类号： F01N3/208 ,  F01N2610/02 ,  F01N2610/1406 ,  F01N2900/1812 ,  F01N2900/1814 ,  G01F1/708 ,  Y02A50/2325 ,  Y02T10/24

摘要： A method for determining an amount of liquid removed from a tank per unit time includes discontinuously feeding the liquid to exhaust gas of an internal combustion engine by at least feeding the liquid through an injection line into the exhaust gas, measuring pressures simultaneously at least at two points in the injection line and determining an amount of liquid fed in per unit time from the measured pressures. The amount of liquid removed between a first point in time and a second point in time is further derived by integrating the amounts of liquid removed per unit time over a period of time from the first point in time to the second point in time. The method allows the precise consumption of the liquid to be calculated and the remaining amount of liquid in the tank to be additionally determined. On-board diagnosis is further possible with the method.

摘要翻译： 用于确定每单位时间从罐中去除的液体的量的方法包括通过至少将液体通过注入管线输送到废气中来将液体不连续地供给内燃机的排气，同时至少测量两个压力 注入线中的点，并根据测量的压力确定每单位时间内进料的液体量。 在第一时间点和第二时间点之间移除的液体量进一步通过将从第一时间点到第二时间点的时间段内的每单位时间去除的液体量积分。 该方法允许要计算的液体的精确消耗，并且另外确定罐中的液体的剩余量。 该方法可进一步实现车载诊断。

公开(公告)号：US08288688B2

公开(公告)日：2012-10-16

申请号：US12627119

申请日：2009-11-30

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 ,  F01N3/10 ,  B01D50/00

CPC分类号： F01N3/2026 ,  B01D46/525 ,  B01D2279/30 ,  F01N2330/38 ,  F01N2330/44 ,  Y02A50/2322 ,  Y02T10/26

摘要： An electrically heatable honeycomb body is formed with at least one wound stack of sheet-metal foils. A first end of the stack is connected to an electrical terminal and a second end is connected to an electrical ground. The stack has a plurality of sheet-metal foils which are in electrical contact with one another and which are at least partially structured and determine, in the direction of the structures, a height of the stack. The stack has at least one curvature with a small radius of curvature and a relatively large radius of curvature. A curvature section including the at least one curvature has at least one zone with increased electrical resistance starting from the small radius of curvature and extending over part of the height of the stack. A motor vehicle having at least one honeycomb body, is also provided.

摘要翻译： 电加热蜂窝体形成有至少一个片状金属箔的卷绕堆叠。 堆叠的第一端连接到电气端子，第二端连接到电气接地。 堆叠具有多个彼此电接触并且至少部分地构造并且在结构的方向上确定堆叠的高度的片状金属箔。 该叠层具有至少一个曲率半径小且曲率半径较大的曲率。 包括至少一个曲率的曲率部分具有至少一个具有从小曲率半径开始延伸并且在叠层高度的一部分上延伸的电阻的区域。 还提供了一种具有至少一个蜂窝体的机动车辆。