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11. 发明授权

US09657624B2 Assembly and method for introducing a reducing agent into the exhaust pipe of an exhaust system of an internal combustion engine 有权
公开(公告)号：US09657624B2
公开(公告)日：2017-05-23
申请号：US15097967
申请日：2016-04-13
申请人： Faurecia Emissions Control Technologies, Germany GMBH
发明人： Klaus Rusch , Rolf Kaiser , Erich Forster
IPC分类号： F01N3/00 , F01N3/20 , F01N13/08 , F01N3/28
CPC分类号： F01N3/206 , B01D2251/206 , B01D2251/2062 , B01D2259/12 , F01N3/2066 , F01N3/2892 , F01N13/08 , F01N2240/20 , F01N2260/022 , F01N2470/00 , F01N2610/02 , F01N2610/08 , F01N2610/1453 , Y02A50/2325 , Y02T10/24
摘要： An assembly (10) for introducing a reducing agent into the exhaust pipe (12) of an exhaust system of an internal combustion engine, in particular of a motor vehicle, has a feed connector (14) which opens into the exhaust pipe (12) and includes a wall (16), a feed device (20) for reducing agents which opens into the feed connector (14), and a device (22) for generating a gas flow (G) which is additional to the reducing agent flow (R) and lines the wall (16) of the feed 10 connector (14). Furthermore, there is described a method of introducing a reducing agent into the exhaust pipe (12) of an exhaust system of an internal combustion engine, in particular of a motor vehicle.

12. 发明申请

US20140248042A1 Vaporizer 有权
标题翻译：汽化器
公开(公告)号：US20140248042A1
公开(公告)日：2014-09-04
申请号：US14195219
申请日：2014-03-03
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： Christoph Noller , Juergen Klement , Otto Steinhauser , Toni Zipfel , Tobias Danner
IPC分类号： F01N3/025 , B23K11/00
CPC分类号： F01N3/0253 , F01N3/36 , F01N2610/00 , F01N2610/10 , F01N2610/107 , F01N2610/1453
摘要： A vaporizer for an exhaust system of an internal combustion engine has a vaporizer tube and a holding sleeve in which the vaporizer tube is inserted. A clamping sleeve sits on the vaporizer tube. The vaporizer tube includes two circumferentially surrounding clamping surfaces which protrude in a radial direction and cooperate with the holding sleeve and the clamping sleeve such that the clamping surfaces are clamped between the holding sleeve and the clamping sleeve by an axial clamping force to be gastight. At least one of the holding sleeve and the clamping sleeve includes a surrounding sealing edge which rests against the respective clamping surface via a line contact and forms an annular sealing seat. The vaporizer further includes a device preventing relative rotation between the holding sleeve and the vaporizer tube. A heater of the vaporizer is attached to the vaporizer tube using a resistance welding method.
摘要翻译：一种用于内燃机排气系统的蒸发器具有蒸发管和其中插入蒸发管的保持套筒。夹紧套管位于蒸发器管上。蒸发器管包括沿径向方向突出的两个周向环绕的夹紧表面，并与保持套筒和夹紧套筒配合，使得夹持表面通过轴向夹紧力夹持在保持套筒和夹紧套筒之间以使其气密。保持套筒和夹紧套筒中的至少一个包括围绕密封边缘，该密封边缘经由线接触器抵靠相应的夹紧表面，并形成环形密封座。蒸发器还包括防止保持套筒和蒸发器管之间的相对旋转的装置。使用电阻焊接方法将蒸发器的加热器附接到蒸发管。

13. 发明申请

US20140020785A1 EXHAUST CONDUCTING DEVICE AND METHOD FOR PRODUCING SAME 审中-公开
标题翻译：排气导管装置及其制造方法
公开(公告)号：US20140020785A1
公开(公告)日：2014-01-23
申请号：US14007750
申请日：2012-04-03
申请人： Alfred Blueml
发明人： Alfred Blueml
IPC分类号： F01N13/00 , F01N13/18
摘要： An exhaust-gas conducting device of a vehicle has a cylindrical outer housing which is comprised of an outer shell and an inner shell arranged in an interior of the outer shell. The outer shell forms a larger portion of an outer circumference than the inner shell, or forms an equally large outer circumferential portion. A radial outside of the inner shell is attached to the outer shell, in particular by a material-to-material connection. The outer shell is C-shaped in cross-section, or extends in an annularly closed manner.
摘要翻译：车辆的排气导管装置具有圆柱形的外壳，该外壳由外壳和布置在外壳内部的内壳组成。外壳形成外周的比内壳更大的一部分，或者形成同样大的外圆周部分。内壳的径向外部附接到外壳，特别是通过材料到材料的连接。外壳的横截面为C形，或以环形封闭的方式延伸。

14. 发明申请

US20120060484A1 DEVICE FOR EXHAUST GAS HEAT UTILIZATION 有权
标题翻译：用于排气加热的设备
公开(公告)号：US20120060484A1
公开(公告)日：2012-03-15
申请号：US13046810
申请日：2011-03-14
申请人： Andreas Eder , Marco Ranalli , Martin Adldinger
发明人： Andreas Eder , Marco Ranalli , Martin Adldinger
IPC分类号： F01N5/02
CPC分类号： F01N5/02 , F01N5/025 , Y02T10/16
摘要： A device for exhaust gas heat utilization in internal combustion engines of motor vehicles includes an exhaust gas line which in sections includes a first exhaust gas flow duct and a second exhaust gas flow duct connected in parallel. A valve flap is movable between a closed position and an open position, which can selectively close or at least partly clear a flow cross-section of the first or second exhaust gas flow duct. At least one thermoelectric generator module is thermally coupled with the second exhaust gas flow duct and with a cooling circuit. The device also includes an expansion material actuator for temperature-dependent actuation of the valve flap.
摘要翻译：一种用于机动车辆的内燃机中的排气热利用装置，其特征在于，包括：排气管，该排气管段包括并联连接的第一排气流路和第二排气流路。阀瓣可在关闭位置和打开位置之间移动，该关闭位置和打开位置可选择性地关闭或至少部分地清除第一或第二废气流动管道的流动横截面。至少一个热电发电机模块与第二排气流动管道和冷却回路热耦合。该装置还包括用于阀瓣的温度依赖致动的膨胀材料致动器。

15. 发明申请

US20220399610A1 PRESSURE COMPENSATION DEVICE FOR A COMPONENT WITH A SEALED INTERIOR, IN PARTICULAR FOR A BATTERY HOUSING, AND BATTERY HOUSING WITH SUCH PRESSURE COMPENSATION DEVICE 有权
公开(公告)号：US20220399610A1
公开(公告)日：2022-12-15
申请号：US17839576
申请日：2022-06-14
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： Robert BUESCHGES
IPC分类号： H01M50/342
摘要： A pressure compensation device for a component having a sealed interior, in particular for a battery housing, having a housing, a movable element arranged therein and adapted to be exposed on one side to a pressure prevailing in the interior and on the opposite side to an external pressure outside the component, wherein the movable element is displaceable over a distance specified by design, in order to prevent an overpressure from building up inside the interior, wherein the movable element includes a predetermined breaking point which exposes an outflow opening when a predefined pressure difference between the pressure in the interior and the external pressure is exceeded. A battery housing having a relief opening and such a pressure compensation device.

16. 发明申请

US20220195904A1 EXHAUST GAS TREATMENT DEVICE AND VEHICLE 有权
公开(公告)号：US20220195904A1
公开(公告)日：2022-06-23
申请号：US17604020
申请日：2020-04-09
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： David SAURAT
IPC分类号： F01N3/20
摘要： An exhaust gas treatment device for a motor vehicle has a housing, which defines an exhaust gas duct through which the exhaust gas flows, and an electric heating device which extends through the exhaust gas duct and through which exhaust gas flows. The electric heating device has a heating component attached to a carrier structure, the heating component being attached to the carrier structure, and first and second electrodes which are attached to the heating device and make electrical contact with the heating device. The first electrode extends as far as into a central region of the heating device, and the second electrode extends as far as into an edge region of the heating device, as viewed in the exhaust gas flow direction in the exhaust gas duct.

17. 发明授权

US11267082B2 Copper-based brazing material and use of the brazing material 有权
公开(公告)号：US11267082B2
公开(公告)日：2022-03-08
申请号：US16802731
申请日：2020-02-27
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： Marc Steigerwald , Simon Burger , Yasir Muhammad , Helmut Wieser
IPC分类号： C22C9/06 , B23K35/30 , B23K1/002 , B23K1/19 , B23K35/02 , B23K103/02
摘要： A copper-based brazing material comprises an alloy having nickel in a proportion of from 20 to 35 percent by weight, zinc in a proportion of from 5 to 20 percent by weight, manganese in a proportion of from 5 to 20 percent by weight, chromium in a proportion of from 1 to 10 percent by weight, silicon in a proportion of from 0.1 to 5 percent by weight and molybdenum in a proportion of from 0 to 7 percent by weight, each based on the total weight of the alloy, and the remainder being copper and unavoidable impurities. The alloy is in particular free from boron, phosphorus and lead. The brazing material can be used for induction brazing of components made of iron materials for exhaust systems in motor vehicles.

18. 发明授权

US11143070B2 Muffler for an exhaust system of an internal combustion engine 有权
公开(公告)号：US11143070B2
公开(公告)日：2021-10-12
申请号：US16426227
申请日：2019-05-30
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： Martin Unbehaun
IPC分类号： F01N1/02 , F01N1/00 , F01N1/08 , F01N1/04
摘要： A muffler for an exhaust system of an internal combustion engine includes a housing, a through pipe that conducts exhaust gas during operation of the muffler and is guided through the housing, and a branch pipe fluidically branching off from the through pipe within the housing. The branch pipe has an upstream end at the through pipe and ends freely and open at an end face with a downstream end within the housing. The branch pipe has a length from the upstream to the downstream end or up to a lateral recess which has a cross-sectional area which is greater than half a pipe cross-section of the branch pipe. The branch pipe has downstream perforations in a section from ⅜ of the length as measured from the upstream end A total area of the downstream perforations is smaller than half the pipe cross-section of the branch pipe, and no perforations or upstream perforations have a total area of at most 10% of the pipe cross-section of the branch pipe being present in a section before ⅜ of the length.

19. 发明授权

US11125135B2 Modular system for exhaust heat recovery devices, tubular adapter for a modular system, and vehicle 有权
公开(公告)号：US11125135B2
公开(公告)日：2021-09-21
申请号：US16829256
申请日：2020-03-25
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： David Saurat , Anton Berchtold
IPC分类号： F01N3/02 , F01N5/02 , F01N13/18 , F02G5/02 , F28D21/00
摘要： A modular system for exhaust heat recovery devices has heat exchangers which differ by different external dimensions, in particular different cross-sections, and identically configured exhaust gas carrying housings into each of which one of the heat exchangers can be introduced. Various tubular adapters are adapted to the external dimensions of the heat exchangers and are used to fasten the associated heat exchanger at its connection ends to the exhaust gas carrying housing. Furthermore, a tubular adapter for a corresponding modular system and a vehicle which has a corresponding exhaust heat recovery device are provided.

20. 发明申请

US20210131385A1 VALVE FLAP ASSEMBLY, VALVE ARRANGEMENT, EXHAUST SYSTEM, AND VEHICLE 有权
公开(公告)号：US20210131385A1
公开(公告)日：2021-05-06
申请号：US17069924
申请日：2020-10-14
申请人： Faurecia Emissions Control Technologies, Germany GmbH
发明人： Bastien Perichon , Francois Fernand , Otto Steinhauser
IPC分类号： F02M26/16 , F02M35/10 , F02M26/33 , F16K3/06 , F16K3/02 , F16K3/22 , F16K31/52
摘要： A valve flap assembly for an exhaust-gas valve has a first valve flap provided for closing a first flow cross-section and a second valve flap provided for closing a second flow cross-section. The second valve flap is mounted for swiveling movement relative to the first valve flap. In addition, a valve arrangement for an exhaust system is presented which comprises such a valve flap assembly. Furthermore, an exhaust system for an internal combustion engine of a vehicle is presented, which comprises such a valve flap assembly and/or a valve arrangement. A vehicle having such an exhaust system is also disclosed.

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