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公开(公告)号：US09982583B2
公开(公告)日：2018-05-29
申请号：US14450407
申请日：2014-08-04
发明人： Jan Hodgson , Sven Schepers , Rolf Brueck
CPC分类号： F01N3/208 , F01L1/28 , F01L3/02 , F01L3/08 , F01L3/10 , F01N3/2066 , F01N2610/02 , F01N2610/1453 , F02B2275/22 , F02M2200/505 , F02M2200/8084 , Y02A50/2325 , Y02T10/24 , Y10T29/49298
摘要： A dosing valve includes at least a valve housing with a duct, a valve body being movable in order to open and close the dosing valve and a spring exerting a spring force on the valve body and thus holding the valve body in a rest position. The spring is supported on at least one calibration body. The valve body, the spring and the at least one calibration body are disposed in the duct. The at least one calibration body is fastened in the valve housing at least by using a cohesive or material connection. A method for producing the dosing valve and a motor vehicle having the dosing valve are also provided.
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2.发明授权公开(公告)号：US09905746B2
公开(公告)日：2018-02-27
申请号：US14559970
申请日：2014-12-04
发明人： Rolf Brueck , Sigrid Limbeck
CPC分类号： H01L35/34 , F01N5/025 , H01L35/26 , H02N11/002 , Y02T10/16 , Y10T29/49002
摘要： A method for producing a thermoelectric component includes coating at least one fiber with thermoelectric material. The thermoelectric component has an annular configuration and the coated fiber extends in a circumferential direction over an angular range of at least 120°. A thermoelectric component and a motor vehicle having a thermoelectric component are also provided.
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公开(公告)号：US09897477B2
公开(公告)日：2018-02-20
申请号：US14487304
申请日：2014-09-16
发明人： Georges Maguin , Cheikh Diouf , Sven Schepers , Jan Hodgson
IPC分类号： G01F23/296 , F01N3/20 , G01F25/00 , G01N25/00
CPC分类号： G01F23/2962 , F01N3/20 , F01N3/2066 , F01N2560/12 , F01N2610/02 , F01N2610/1406 , F01N2610/148 , F01N2900/1811 , F01N2900/1814 , G01F25/0061 , G01N25/00 , Y02A50/2325 , Y02T10/24
摘要： A delivery unit for extracting liquid additive from a tank can be mounted on the tank and includes a fill level sensor for measuring the fill level of liquid additive in the tank. The fill level sensor is set up to emit waves into an emission region of the tank, and the fill level can be measured by using a propagation time measurement of the waves reflected by a liquid surface and striking the fill level sensor again. At least one first reference surface extends at least partially into the emission region and is at a first distance from the fill level sensor. The at least one first reference surface is disposed on a separate calibration component mounted on an outer side of a housing of the delivery unit. A tank for storing liquid additive, a motor vehicle and a method for monitoring a fill level are also provided.
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公开(公告)号：US09784161B2
公开(公告)日：2017-10-10
申请号：US13017058
申请日：2011-01-31
申请人： Rolf Brück
发明人： Rolf Brück
CPC分类号： F01N3/2885 , B01D53/9477 , B01D2251/2062 , B01D2255/91 , B01D2257/404 , B01D2257/702 , B01D2258/012 , F01N3/0335 , F01N3/035 , F01N3/103 , F01N3/2066 , F01N13/14 , F01N2240/16 , F01N2240/20 , F01N2240/40 , F01N2340/00 , F01N2470/20 , F01N2610/02 , F01N2610/102 , Y02A50/2325 , Y02T10/24
摘要： An exhaust gas purification system for diesel engines of utility motor vehicles, includes an oxidation catalytic converter disposed in an exhaust tract, a reducing agent dosing device having a reducing agent injection device, a reducing agent decomposition device, a soot particle separator, a reduction catalytic converter and a muffler for the exhaust gases. The oxidation catalytic converter is disposed within a minimum distance directly downstream of outlet valves of the engine and a maximum distance of 0.75 m from an exhaust collecting pipe or an outlet of a turbocharger. The reducing agent decomposition device, the soot particle separator and the reduction catalytic converter are disposed separately from the oxidation catalytic converter.
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5.发明授权公开(公告)号：US09784160B2
公开(公告)日：2017-10-10
申请号：US12869859
申请日：2010-08-27
申请人： Rolf Brück , Wolfgang Maus , Peter Hirth , Kait Althöfer
发明人： Rolf Brück , Wolfgang Maus , Peter Hirth , Kait Althöfer
CPC分类号： F01N3/281 , F01N2260/10 , F01N2330/02 , F01N2330/44 , Y02A50/2322 , Y10T428/1234
摘要： A honeycomb body includes at least a housing and a honeycomb structure having a plurality of channels. The honeycomb structure is formed of at least one at least partially structured metallic layer that forms connecting points fixing the honeycomb structure. At most 20% of inner contact points in a cross section of the honeycomb structure form a connection point, and the connection points are disposed at a distance from each other in such a way that respective connection-free regions of the same size surround each of the connection points. An exhaust-gas purification unit and a motor vehicle are also provided.
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公开(公告)号：US09765664B2
公开(公告)日：2017-09-19
申请号：US14479693
申请日：2014-09-08
发明人： Peter Bauer , Jan Hodgson , Sven Schepers
CPC分类号： F01N3/2006 , B60K13/04 , B60K2015/03427 , F01N3/2013 , F01N3/2066 , F01N2610/02 , F01N2610/10 , F01N2610/1406 , F01N2610/1426 , Y02A50/2325 , Y02T10/24 , Y10T29/49826 , Y10T137/6416 , Y10T137/6579
摘要： An apparatus for providing liquid additive includes a tank for the liquid additive which has at least one heat distribution structure for distributing heat in a first tank section. A delivery unit is inserted into the tank for removing the liquid additive from the tank. The delivery unit includes at least one heating device. The heating device of the delivery unit and the heat distribution structure of the tank are connected to each other by at least one thermal coupling. A method for assembling the apparatus and a motor vehicle having the apparatus are also provided.
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7.发明授权公开(公告)号：US09726059B2
公开(公告)日：2017-08-08
申请号：US13854355
申请日：2013-04-01
发明人： Wolfgang Maus , Rolf Brueck , Klaus Mueller-Haas
CPC分类号： F01N3/08 , F01N3/023 , F01N3/0232 , F01N13/1805 , F01N13/1822 , F01N2290/08
摘要： An exhaust system includes at least one exhaust gas purification component, at least one exhaust line, at least one connecting device for connecting the exhaust system to an internal combustion engine of a motor vehicle and at least one fastening element for additionally fastening the exhaust system to the motor vehicle. The purification component can oscillate at a first resonance frequency range of less than 150 Hz in a fastened state. The purification component can oscillate due to vibrations of the engine at least when the engine is started or switched off. This, in particular, allows ash residues to be removed from a purification component during starting of the motor vehicle, so that maintenance expense for the purification component is reduced and effective operation thereof is possible over the long term. A motor vehicle having an exhaust system and a method for operating the motor vehicle are also provided.
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公开(公告)号：US09624810B2
公开(公告)日：2017-04-18
申请号：US14499416
申请日：2014-09-29
发明人： Finn Frederiksen , Georges Maguin , Cheikh Diouf , Sven Schepers , Jan Hodgson
CPC分类号： F01N11/002 , F01N3/2006 , F01N3/206 , F01N3/2066 , F01N2610/02 , F01N2610/10 , F01N2610/1406 , F01N2610/148 , F01N2610/1486 , G01J5/0022 , G01K13/02 , G01K2013/026 , Y02A50/2325 , Y02T10/24
摘要： A delivery unit for delivering a liquid additive in a motor vehicle, includes at least one temperature sensor for contactlessly measuring a temperature at least at one measurement point in the delivery unit. The temperature sensor and the measurement point have a spacing therebetween and a radiation channel which is free from fixtures is provided between the temperature sensor and the measurement point. A method for checking the operating state of a delivery unit and a motor vehicle having a delivery unit are also provided.
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公开(公告)号：US09610539B2
公开(公告)日：2017-04-04
申请号：US14269617
申请日：2014-05-05
发明人： Peter Hirth , Jan Hodgson , Peter Bauer
CPC分类号： B01D53/94 , B01D2255/90 , F01N3/0222 , F01N3/027 , F01N3/2013 , F01N3/281 , F01N2240/16 , F01N2330/02 , Y02T10/26
摘要： An exhaust-gas treatment device includes a honeycomb body wound and/or stacked with at least partially structured sheet-metal layers forming channels through which an exhaust gas can flow in axial direction from an inlet side to an outlet side. A first section of the sheet-metal layers ends flush at a first end surface associated with at least one of the sides and a second section of the sheet-metal layers ends at a second end surface associated with at least one of the sides. A spacing is provided between the first and second end surfaces because a first axial length of the first section is greater than a second axial length of the second section. The spacing forms a receptacle receiving a heating body, producing a simple electrically heatable exhaust-gas treatment device into which a heating body can be integrated during or after production of the honeycomb body.
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10.发明授权Device having an electrically heatable honeycomb body and method for operating the honeycomb body 有权具有电可加热蜂窝体的装置和用于操作蜂窝体的方法公开(公告)号：US09593615B2
公开(公告)日：2017-03-14
申请号：US14107085
申请日：2013-12-16
发明人： Jan Hodgson , Christian Vorsmann
IPC分类号： B01D39/00 , B01D41/00 , B01D45/00 , B01D46/00 , B01D49/00 , B01D50/00 , B01D51/00 , F01N3/28 , F01N9/00 , F01N3/20 , B01D53/92
CPC分类号： F01N3/2889 , B01D53/92 , F01N3/2026 , F01N9/00 , F01N2900/1404 , Y02A50/2322 , Y02T10/26 , Y02T10/47
摘要： A device for exhaust gas treatment in an exhaust system of an internal combustion engine, in particular in a motor vehicle, includes an electrically heatable honeycomb body through which an exhaust gas can flow. The honeycomb body is disposed in a casing tube and has at least one current-conducting structure with electric insulation for voltages greater than 24 V. A current-generating pulsed voltage is applied to the structure to heat the honeycomb body. It is thus possible for heating elements in the exhaust-gas flow to be powered by an on-board electrical system voltage of for example 48 V. A method for operating the honeycomb body is provided with which, even at operating voltages greater than 24 V, the generation of heat in the electrically heatable honeycomb body can be kept in a desired range by adjustment of a pulse width and/or repetition frequency of the pulsed voltage.
摘要翻译： 内燃机，特别是机动车辆的排气系统中的废气处理装置，具有通过排气可以流过的可电加热的蜂窝体。 蜂窝体设置在套管中，并且具有至少一个具有大于24V的电绝缘的导电结构。向该结构施加电流产生脉冲电压以加热蜂窝体。 因此，废气流中的加热元件可以通过例如48V的车载电气系统电压来供电。提供了一种用于操作蜂窝体的方法，即使在大于24V的工作电压 通过调整脉冲电压的脉冲宽度和/或重复频率，能够将电可加热蜂窝体中的热量的产生保持在期望的范围内。
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