公开(公告)号：US10519831B2

公开(公告)日：2019-12-31

申请号：US13487557

申请日：2012-06-04

申请人： Jan Hodgson ,  Sven Schepers

发明人： Jan Hodgson ,  Sven Schepers

IPC分类号： F01N3/20

摘要： A delivery device for delivering a reducing agent from a reducing agent tank to an exhaust gas treatment device of an internal combustion engine, includes a partially rigid reducing agent line and a delivery pump disposed in the reducing agent line and having a delivery direction from the reducing agent tank to the exhaust gas treatment device. The delivery device has at least one vibration compensating device selected from the following group: an inflow compensating device upstream of the delivery pump in the delivery direction, an outflow compensating device downstream of the delivery pump in the delivery direction, a pump-internal compensating device within the delivery pump, and a structure borne noise compensating device on a fixing of the delivery pump. A motor vehicle having the delivery device is also provided.

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：US08722566B2

公开(公告)日：2014-05-13

申请号：US12719089

申请日：2010-03-08

申请人： Kait Althöfer ,  Jan Hodgson ,  Sven Schepers

发明人： Kait Althöfer ,  Jan Hodgson ,  Sven Schepers

IPC分类号： B01J23/745 ,  B01J32/00 ,  B01J21/18 ,  F01N3/28 ,  B23K1/00 ,  B23K1/008 ,  C23C8/14

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

摘要： 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.

摘要翻译： 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：US20120111870A1

公开(公告)日：2012-05-10

申请号：US13337707

申请日：2011-12-27

申请人： JAN HODGSON ,  SVEN SCHEPERS ,  ROLF BRÜCK

发明人： JAN HODGSON ,  SVEN SCHEPERS ,  ROLF BRÜCK

IPC分类号： B65D25/02 ,  G01F23/22 ,  B05D5/12

CPC分类号： G01F23/24 ,  F01N3/206 ,  F01N3/208 ,  F01N2610/1406 ,  F01N2900/1806 ,  F01N2900/1814 ,  F01N2900/1818 ,  G01F23/268 ,  Y02A50/2325 ,  Y02T10/24

摘要： An installation component for a tank includes, at least in parts, an electrically conductive material which forms a first electrode, and a second electrode which is electrically insulated with respect to the first electrode. At least one of the electrodes is applied to the installation component, in particular by a pad printing process, an airbrush printing process or a screen printing process. An apparatus for determining a fill level of a tank, a method for producing an installation component, a tank and a motor vehicle having a tank, are also provided.

摘要翻译： 用于罐的安装部件至少部分地包括形成第一电极的导电材料和相对于第一电极电绝缘的第二电极。 至少一个电极被施加到安装部件上，特别是通过垫印刷工艺，喷枪刷印工艺或丝网印刷工艺。 还提供了一种用于确定罐的填充水平的装置，用于生产安装部件的方法，罐和具有罐的机动车辆。

公开(公告)号：US20120097659A1

公开(公告)日：2012-04-26

申请号：US13279441

申请日：2011-10-24

申请人： THORSTEN DUESTERDIEK ,  RICHARD DORENKAMP ,  THOMAS NAGEL ,  JAN HODGSON ,  SVEN SCHEPERS ,  CARSTEN KRUSE

发明人： THORSTEN DUESTERDIEK ,  RICHARD DORENKAMP ,  THOMAS NAGEL ,  JAN HODGSON ,  SVEN SCHEPERS ,  CARSTEN KRUSE

IPC分类号： H05B1/00 ,  H05B3/06

CPC分类号： F01N3/2026 ,  F01N3/2013 ,  F01N3/281 ,  F01N13/0097 ,  F01N2330/04 ,  F01N2330/44 ,  Y02A50/2322 ,  Y02T10/26

摘要： An electrically heatable honeycomb body includes channels and at least one heating disk having at least one first and one second layer stack of electrically conductive material. The first and second layer stacks are interleaved with and electrically insulated from each other. The first layer stack forms a first current path for conducting an electrical current for a first heating circuit and the second layer stack forms a second current path for conducting an electrical current for a second heating circuit. The first heating circuit operates at a power of 300 W to 500 W and the second heating circuit operates at 500 W to 700 W. Exhaust gas of an internal combustion engine can be evenly heated by several independent heating circuits in a common heating disk even with different heating capacities using a simple construction. A method for heating a honeycomb body and a motor vehicle are provided.

摘要翻译： 电可加热蜂窝体包括通道和至少一个具有至少一个第一和第二层导电材料的加热盘。 第一层和第二层堆叠彼此交错并电绝缘。 第一层堆叠形成用于传导第一加热电路的电流的第一电流路径，并且第二层堆叠形成用于传导用于第二加热电路的电流的第二电流路径。 第一加热回路的功率为300W至500W，第二加热回路的工作温度为500W至700W。内燃机的废气可以通过公共加热盘中的几个独立加热回路均匀地加热， 不同的加热能力使用简单的结构。 提供了一种加热蜂窝体和机动车辆的方法。

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。

公开(公告)号：US08915066B2

公开(公告)日：2014-12-23

申请号：US13329653

申请日：2011-12-19

申请人： Christian Vorsmann ,  Jan Hodgson ,  Sven Schepers

发明人： Christian Vorsmann ,  Jan Hodgson ,  Sven Schepers

IPC分类号： F01N3/00 ,  C01C1/08 ,  F01N3/20

CPC分类号： C01C1/086 ,  F01N3/2066 ,  F01N2610/02 ,  F01N2610/10 ,  Y02A50/2325

摘要： 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.

摘要翻译： 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：US20130192204A1

公开(公告)日：2013-08-01

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： F01N3/20

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：US08407990B2

公开(公告)日：2013-04-02

申请号：US12870958

申请日：2010-08-30

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

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

IPC分类号： F01N3/00

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

摘要： 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.

摘要翻译： 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：US20110041484A1

公开(公告)日：2011-02-24

申请号：US12870954

申请日：2010-08-30

申请人： ROLF Brück ,  CHRISTIAN VORSMANN ,  SVEN SCHEPERS ,  JAN HODGSON ,  MARC BRUGGER

发明人： ROLF Brück ,  CHRISTIAN VORSMANN ,  SVEN SCHEPERS ,  JAN HODGSON ,  MARC BRUGGER

IPC分类号： F01N3/023 ,  F01N3/10

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

摘要： 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.

摘要翻译： 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。