公开(公告)号：US08281573B2

公开(公告)日：2012-10-09

申请号：US12870954

申请日：2010-08-30

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

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

IPC: F01N3/00 ,  F01N3/10

CPC classification number: B01B1/005 ,  F01N3/2066 ,  F01N2240/40 ,  F01N2610/02 ,  F01N2610/10 ,  F01N2610/14 ,  Y02A50/2325

Abstract: An evaporation unit for producing a gas flow including ammonia, in particular in connection with an SCR system in motor vehicles, includes at least a housing, at least one meandering flow channel delimited by a closed wall and having an inlet and an outlet and at least one heat conductor disposed in a first evaporation section of the at least one flow channel coaxially between the housing and the wall. A device and a motor vehicle having the evaporation unit are also provided.

Abstract translation: 用于产生包括氨的气流的蒸发单元，特别是与机动车辆中的SCR系统有关的气流包括至少一个壳体，至少一个曲折的流动通道，其由封闭的壁限定并且具有入口和出口，并且至少 一个热导体设置在所述至少一个流动通道的第一蒸发部分中，同轴地位于所述壳体和所述壁之间。 还提供了具有蒸发单元的装置和机动车辆。

公开(公告)号：US08628606B2

公开(公告)日：2014-01-14

申请号：US13419636

申请日：2012-03-14

Applicant: Jan Hodgson ,  Christian Vorsmann

Inventor： Jan Hodgson ,  Christian Vorsmann

IPC: B03C3/41

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：US20130216440A1

公开(公告)日：2013-08-22

申请号：US13833673

申请日：2011-09-13

Applicant: Rolf Brueck ,  Jan Hodgson ,  Christian Vorsmann

Inventor： Rolf Brueck ,  Jan Hodgson ,  Christian Vorsmann

IPC: B03C3/36

CPC classification number: 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

Abstract: 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.

Abstract translation: 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：US08915066B2

公开(公告)日：2014-12-23

申请号：US13329653

申请日：2011-12-19

Applicant: Christian Vorsmann ,  Jan Hodgson ,  Sven Schepers

Inventor： Christian Vorsmann ,  Jan Hodgson ,  Sven Schepers

IPC: F01N3/00 ,  C01C1/08 ,  F01N3/20

CPC classification number: C01C1/086 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  Y02A50/2325

Abstract: A device for evaporating a urea-water solution includes a delivery duct for the urea-water solution. The delivery duct extends through at least a first zone and a second zone for the introduction of heat energy. The zones can be heated separately from one another and, in the second zone, the delivery duct initially has a meandering course in a second inlet region, and thereafter has a rectilinear course. A method for evaporating a urea-water solution includes pre-heating the urea-water solution in the first zone to a temperature in a range from 100° C. to 150° C. and evaporating the urea-water solution in the second zone at a temperature in a range from 420° C. to 490° C. In particular, this significantly reduces the tendency for such an exhaust-gas-external evaporator for a urea-water solution to become blocked. A motor vehicle is also provided.

Abstract translation: 用于蒸发尿素 - 水溶液的装置包括用于尿素 - 水溶液的输送管道。 输送管延伸穿过至少第一区和第二区以引入热能。 这些区域可以彼此分开加热，并且在第二区域中，输送管道最初在第二入口区域中具有曲折的过程，此后具有直线过程。 蒸发尿素 - 水溶液的方法包括将第一区域中的尿素 - 水溶液预热至100℃至150℃的温度，并将第二区域中的尿素 - 水溶液蒸发 温度在420℃至490℃的范围内。特别地，这显着地降低了这种废气 - 外部蒸发器对于尿素 - 水溶液的阻挡。 还提供汽车。

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：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：US09765668B2

公开(公告)日：2017-09-19

申请号：US13548419

申请日：2012-07-13

Applicant: Wolfgang Maus ,  Ludwig Wieres ,  Jan Hodgson ,  Rolf Brück

Inventor： Wolfgang Maus ,  Ludwig Wieres ,  Jan Hodgson ,  Rolf Brück

IPC: F01N3/00 ,  F01N3/20 ,  G01F1/708

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

Abstract: 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.

公开(公告)号：US09388723B2

公开(公告)日：2016-07-12

申请号：US13410876

申请日：2012-03-02

Applicant: Jan Hodgson ,  Sven Schepers

Inventor： Jan Hodgson ,  Sven Schepers

IPC: B67D7/16 ,  F01N3/24 ,  F17D3/00 ,  F01N3/20

CPC classification number: F01N3/2066 ,  F01N2610/14 ,  F01N2610/1446 ,  Y02A50/2325 ,  Y02T10/24 ,  Y10T137/0318

Abstract: A delivery device for delivering liquid reducing agent includes a reducing agent tank. At least a delivery unit, at least one first compensation element, a reducing agent line and a metering unit together have an overall volume to be filled with a reducing agent and are configured for delivering, conducting and metering the reducing agent from the reducing agent tank. The at least one first compensation element is configured for reducing the overall volume when a negative pressure occurs in the delivery device. A method for compensating freezing of a reducing agent in a delivery device and a motor vehicle having a delivery device, are also provided.

Abstract translation: 用于输送液体还原剂的输送装置包括还原剂罐。 至少一个输送单元，至少一个第一补偿元件，还原剂管线和计量单元一起具有填充有还原剂的总体积，并且被配置用于从还原剂罐输送，导电和计量还原剂 。 所述至少一个第一补偿元件构造成用于在输送装置中发生负压时减小总体积。 还提供了用于补偿递送装置中的还原剂冷冻的方法和具有输送装置的机动车辆。

公开(公告)号：US08881513B2

公开(公告)日：2014-11-11

申请号：US12947097

申请日：2010-11-16

Applicant: Rolf Brück ,  Jan Hodgson ,  Sigrid Limbeck ,  Axel Schatz

Inventor： Rolf Brück ,  Jan Hodgson ,  Sigrid Limbeck ,  Axel Schatz

IPC: F01N3/02 ,  F01N3/00 ,  F01N1/00 ,  F01N3/28 ,  H01L35/32 ,  F01N5/02 ,  H01L35/30 ,  F01N3/20

CPC classification number: F01N3/2889 ,  F01N3/2053 ,  F01N5/025 ,  F01N2410/02 ,  H01L35/30 ,  H01L35/32 ,  Y02A50/2322 ,  Y02T10/16

Abstract: A device for producing electrical energy from the exhaust gas of an internal combustion engine, includes a generator with an exhaust gas inlet connection, an exhaust gas outlet connection and at least one heat exchange section therebetween. At least one flow diversion and/or flow division is provided between the exhaust gas inlet connection and the heat exchange section. The heat exchange section has a plurality of flow paths perpendicular to the exhaust gas inlet connection, to be assigned to a plurality of heat exchange units. At least a portion of the heat exchange assembly has at least one thermoelectric element and a cooling device. The at least one thermoelectric element is captively connected to the cooling device. A motor vehicle having the device is also provided.

Abstract translation: 一种用于从内燃机的废气产生电能的装置，包括具有排气入口连接的发生器，排气出口连接和至少一个热交换部分。 在排气入口连接和热交换部分之间提供至少一个分流和/或流动分流。 热交换部具有与排气入口连接垂直的多个流路，分配给多个热交换单元。 至少一部分热交换组件具有至少一个热电元件和冷却装置。 至少一个热电元件被固定地连接到冷却装置。 还提供了具有该装置的机动车辆。

公开(公告)号：US20120036837A1

公开(公告)日：2012-02-16

申请号：US13026439

申请日：2011-02-14

Applicant: Jan Hodgson ,  Rolf Brück

Inventor： Jan Hodgson ,  Rolf Brück

IPC: F01N5/00 ,  B01D53/92

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。