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1. 发明授权

US08220253B2 Exhaust gas aftertreatment device for an internal combustion engine 有权
标题翻译：内燃机废气后处理装置
公开(公告)号：US08220253B2
公开(公告)日：2012-07-17
申请号：US11804716
申请日：2007-05-18
申请人： Marcus Werni , Siegfried Woerner , Rudolf Buhmann , Rainer Lehnen
发明人： Marcus Werni , Siegfried Woerner , Rudolf Buhmann , Rainer Lehnen
IPC分类号： F01N3/00 , F01N3/10 , F01N13/08 , F01N1/24 , F01N1/08
CPC分类号： F01N3/2885 , F01N1/084 , F01N1/10 , F01N3/0335 , F01N3/035 , F01N3/2066 , F01N3/2803 , F01N3/2892 , F01N13/0097 , F01N13/017 , F01N2240/20 , F01N2470/02 , F01N2470/30 , F01N2560/026 , F01N2610/02 , Y02A50/2325 , Y02T10/24
摘要： The invention relates to an exhaust gas after-treatment device for an internal combustion engine, including a housing into which an exhaust pipe that opens into a mixing chamber penetrates. The mixing chamber is shaped as a pot and reverses a direction of flow of the incoming exhaust gas whereby it returns the exhaust gas radially outside of the exhaust pipe. An open end of the pot-shaped mixing chamber opens into a collecting space which is designed so that it supplies the exhaust gas to at least one downstream SCR catalytic converter.
摘要翻译：本发明涉及一种用于内燃机的废气后处理装置，其包括一开口进入混合室的排气管穿过的壳体。混合室形成为锅，并且使进入的废气的流动方向反向，从而使废气在排气管的径向外部返回。盆形混合室的开口端通向收集空间，该收集空间被设计成使其将废气提供给至少一个下游SCR催化转化器。

2. 发明申请

US20070289294A1 Exhaust gas aftertreatment device for an internal combustion engine 有权
标题翻译：内燃机废气后处理装置
公开(公告)号：US20070289294A1
公开(公告)日：2007-12-20
申请号：US11804716
申请日：2007-05-18
申请人： Marcus Werni , Siegfried Woerner , Rudolf Buhmann , Rainer Lehnen
发明人： Marcus Werni , Siegfried Woerner , Rudolf Buhmann , Rainer Lehnen
IPC分类号： F01N3/10
CPC分类号： F01N3/2885 , F01N1/084 , F01N1/10 , F01N3/0335 , F01N3/035 , F01N3/2066 , F01N3/2803 , F01N3/2892 , F01N13/0097 , F01N13/017 , F01N2240/20 , F01N2470/02 , F01N2470/30 , F01N2560/026 , F01N2610/02 , Y02A50/2325 , Y02T10/24
摘要： The invention relates to an exhaust gas after-treatment device for an internal combustion engine, including a housing into which an exhaust pipe that opens into a mixing chamber penetrates. The mixing chamber is shaped as a pot and reverses a direction of flow of the incoming exhaust gas whereby it returns the exhaust gas radially outside of the exhaust pipe. An open end of the pot-shaped mixing chamber opens into a collecting space which is designed so that it supplies the exhaust gas to at least one downstream SCR catalytic converter.
摘要翻译：本发明涉及一种用于内燃机的废气后处理装置，其包括一开口进入混合室的排气管穿过的壳体。混合室形成为锅，并且使进入的废气的流动方向反向，从而使废气在排气管的径向外部返回。盆形混合室的开口端通向收集空间，该收集空间被设计成使其将废气提供给至少一个下游SCR催化转化器。

3. 发明申请

US20060266022A1 Exhaust system 有权
标题翻译：排气系统
公开(公告)号：US20060266022A1
公开(公告)日：2006-11-30
申请号：US11439768
申请日：2006-05-24
申请人： Siegfried Woerner , Rudolf Buhmann , Rainer Lehnen
发明人： Siegfried Woerner , Rudolf Buhmann , Rainer Lehnen
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , F01N1/08 , F01N1/24 , F01N3/0253 , F01N3/035 , F01N3/04 , F01N9/002 , F01N13/009 , F01N13/0093 , F01N13/0097 , F01N13/017 , F01N13/1816 , F01N2230/04 , F01N2560/02 , F01N2560/026 , F01N2610/02 , F01N2610/11 , Y02A50/2325 , Y02T10/24 , Y02T10/47
摘要： The present invention relates to an exhaust system for an internal combustion engine, in particular in a motor vehicle, having an SCR module containing at least one SCR catalyst element in an SCR housing connected to an exhaust line and having a PF module containing at least one particulate filter element in a PF housing connected to the exhaust line upstream from the SCR housing.
摘要翻译：本发明涉及一种用于内燃机，特别是机动车辆的排气系统，其具有SCR组件，SCR模块在SCR外壳中包含至少一个SCR催化剂元件，SCR外壳连接到排气管路，并且具有包含至少一个 PF壳体中的微粒过滤元件连接到SCR外壳上游的排气管。

4. 发明授权

US07836688B2 Exhaust system 有权
标题翻译：排气系统
公开(公告)号：US07836688B2
公开(公告)日：2010-11-23
申请号：US11439768
申请日：2006-05-24
申请人： Siegfried Woerner , Rudolf Buhmann , Rainer Lehnen
发明人： Siegfried Woerner , Rudolf Buhmann , Rainer Lehnen
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , F01N1/08 , F01N1/24 , F01N3/0253 , F01N3/035 , F01N3/04 , F01N9/002 , F01N13/009 , F01N13/0093 , F01N13/0097 , F01N13/017 , F01N13/1816 , F01N2230/04 , F01N2560/02 , F01N2560/026 , F01N2610/02 , F01N2610/11 , Y02A50/2325 , Y02T10/24 , Y02T10/47
摘要： The present invention relates to an exhaust system for an internal combustion engine, in particular in a motor vehicle, having an SCR module containing at least one SCR catalyst element in an SCR housing connected to an exhaust line and having a PF module containing at least one particulate filter element in a PF housing connected to the exhaust line upstream from the SCR housing.
摘要翻译：本发明涉及一种用于内燃机，特别是机动车辆的排气系统，其具有SCR组件，SCR模块在SCR外壳中包含至少一个SCR催化剂元件，SCR外壳连接到排气管路，并且具有包含至少一个 PF壳体中的微粒过滤元件连接到SCR外壳上游的排气管。

5. 发明申请

US20060156712A1 Exhaust gas treatment system 有权
标题翻译：废气处理系统
公开(公告)号：US20060156712A1
公开(公告)日：2006-07-20
申请号：US11331696
申请日：2006-01-13
申请人： Rudolf Buhmann , Rainer Lehnen , Arthur Wieland
发明人： Rudolf Buhmann , Rainer Lehnen , Arthur Wieland
IPC分类号： F01N3/035
CPC分类号： F01N3/0335 , F01N1/084 , F01N3/035 , F01N3/2066 , F01N3/2885 , F01N13/0097 , F01N13/017 , F01N13/141 , F01N2330/06 , F01N2330/14 , F01N2450/24 , F01N2450/30 , F01N2470/18 , F01N2470/22 , F01N2610/02 , F01N2610/1453 , Y02A50/2325 , Y02T10/24
摘要： The present invention relates to an exhaust gas treatment system for an exhaust system of an internal combustion engine, and comprises a basic housing and an add-on housing mounted thereon so it is at least partially detachable. The basic housing contains at least one inlet pipe which can be connected to the exhaust system and leads into the basic housing, at least one outlet pipe which can be connected to the exhaust system and leads out of the basic housing, at least one SCR catalyst and at least one oxidizing catalytic converter. The add-on housing contains at least one particle separation device and at least one reducing agent feed mechanism.
摘要翻译：本发明涉及一种用于内燃机的排气系统的废气处理系统，其包括一个安装在其上的基本壳体和附加壳体，使其至少部分地可拆卸。基本壳体包括至少一个入口管道，其可以连接到排气系统并且引入到基本壳体中，至少一个出口管道可以连接到排气系统并引出基本壳体，至少一个SCR催化剂和至少一种氧化催化转化器。附加壳体包含至少一个颗粒分离装置和至少一个还原剂进料机构。

6. 发明授权

US08596044B2 Exhaust gas-treating device 有权
标题翻译：废气处理装置
公开(公告)号：US08596044B2
公开(公告)日：2013-12-03
申请号：US12731461
申请日：2010-03-25
申请人： Marcus Werni , Rainer Lehnen , Gert-Ove Wahlström
发明人： Marcus Werni , Rainer Lehnen , Gert-Ove Wahlström
IPC分类号： F01N3/00
CPC分类号： F01N3/2066 , F01N3/0335 , F01N3/2885 , F01N13/0097 , F01N2240/20 , F01N2470/18 , F01N2470/22 , F01N2610/1453 , Y02A50/2325 , Y02T10/24
摘要： An exhaust gas-treating device (1) for an exhaust system of an internal combustion engine, especially of a motor vehicle, is provided with a housing (2), which has a jacket (3) extending circumferentially on the side and at least one bottom (4). The homogenization of the exhaust gas flow is improved with a mixing housing (14), which is arranged in the interior space (23) of the housing (2) and which has a mixing chamber (15). An inlet (16) of the mixing housing passes through the bottom (4) and communicates with the mixing chamber (15). An outlet (17) of the mixing housing passes through the bottom (4) and communicates with the mixing chamber (15).
摘要翻译：一种用于内燃机，特别是机动车辆的排气系统的废气处理装置（1）设置有壳体（2），壳体（2）具有在侧面周向延伸的护套（3）和至少一个底部（4）。通过设置在壳体（2）的内部空间（23）中并且具有混合室（15）的混合壳体（14）来改善废气流的均匀化。混合壳体的入口（16）穿过底部（4）并与混合室（15）连通。混合壳体的出口（17）穿过底部（4）并与混合室（15）连通。

7. 发明授权

US08388896B2 Exhaust gas retreatment device 有权
标题翻译：废气再处理装置
公开(公告)号：US08388896B2
公开(公告)日：2013-03-05
申请号：US12553614
申请日：2009-09-03
申请人： Rainer Lehnen , Rudolf Buhmann , Kresimir Jambrosic
发明人： Rainer Lehnen , Rudolf Buhmann , Kresimir Jambrosic
IPC分类号： B01D50/00
CPC分类号： F01N3/2066 , F01N1/084 , F01N1/10 , F01N3/0335 , F01N3/2885 , F01N13/0097 , F01N13/16 , F01N13/185 , Y02T10/24
摘要： Provided is an exhaust gas retreatment device for an exhaust system of an internal combustion engine including a housing, in which an exhaust gas retreatment element and upstream thereof a silencer device are arranged, an inlet gas path leading from one housing inlet to an outlet of the exhaust gas retreatment element located in the interior of the housing, with an exhaust gas path following the inlet gas path which in the interior of the housing leads to the silencer device and/or through the silencer device as well as to a housing outlet. A cost-effective design can be achieved if the inlet gas path has a higher gas tightness than the exhaust gas path and/or if components of the exhaust gas retreatment device limiting the inlet gas path have a higher material quality than components of the exhaust gas retreatment device only limiting the exhaust gas path.
摘要翻译：本发明提供一种内燃机的排气系统的废气再处理装置，其包括：排气再处理元件和其上游配置有消声器的壳体，从一个壳体入口到出口的入口气体路径废气再处理元件位于壳体的内部，具有跟随入口气体路径的排气路径，其在壳体的内部通向消声器装置和/或通过消声器装置以及壳体出口。如果入口气体路径具有比排气路径更高的气密性和/或限制入口气体路径的废气再处理装置的组分具有比废气的组分更高的材料质量，则可以实现成本有效的设计再处理装置仅限制排气路径。

8. 发明申请

US20100061898A1 Exhaust Gas Retreatment Device 有权
标题翻译：废气再处理装置
公开(公告)号：US20100061898A1
公开(公告)日：2010-03-11
申请号：US12553614
申请日：2009-09-03
申请人： Rainer Lehnen , Rudolf Buhmann , Kresimir Jambrosic
发明人： Rainer Lehnen , Rudolf Buhmann , Kresimir Jambrosic
IPC分类号： F01N3/10 , B01D53/00
CPC分类号： F01N3/2066 , F01N1/084 , F01N1/10 , F01N3/0335 , F01N3/2885 , F01N13/0097 , F01N13/16 , F01N13/185 , Y02T10/24
摘要： Provided is an exhaust gas retreatment device for an exhaust system of an internal combustion engine including a housing, in which an exhaust gas retreatment element and upstream thereof a silencer device are arranged, an inlet gas path leading from one housing inlet to an outlet of the exhaust gas retreatment element located in the interior of the housing, with an exhaust gas path following the inlet gas path which in the interior of the housing leads to the silencer device and/or through the silencer device as well as to a housing outlet. A cost-effective design can be achieved if the inlet gas path has a higher gas tightness than the exhaust gas path and/or if components of the exhaust gas retreatment device limiting the inlet gas path have a higher material quality than components of the exhaust gas retreatment device only limiting the exhaust gas path.
摘要翻译：本发明提供一种内燃机的排气系统的废气再处理装置，其包括：排气再处理元件和其上游配置有消声器的壳体，从一个壳体入口到出口的入口气体路径废气再处理元件位于壳体的内部，具有跟随入口气体路径的排气路径，其在壳体的内部通向消声器装置和/或通过消声器装置以及壳体出口。如果入口气体路径具有比排气路径更高的气密性和/或限制入口气体路径的废气再处理装置的组分具有比废气的组分更高的材料质量，则可以实现成本有效的设计再处理装置仅限制排气路径。

9. 发明授权

US08621853B2 Exhaust gas-treating device 有权
标题翻译：废气处理装置
公开(公告)号：US08621853B2
公开(公告)日：2014-01-07
申请号：US12731432
申请日：2010-03-25
申请人： Marcus Werni , Rainer Lehnen
发明人： Marcus Werni , Rainer Lehnen
IPC分类号： F01N3/10
CPC分类号： F01N3/2892 , B01D46/0005 , F01N1/084 , F01N3/0211 , F01N3/08 , F01N3/2066 , F01N3/28 , F01N3/2882 , F01N13/0097 , F01N13/1838 , F01N2450/30 , F01N2470/22 , Y02A50/2325 , Y02T10/24 , Y10T29/4973
摘要： An exhaust gas-treating device (1) for an exhaust system of an internal combustion engine, especially of a motor vehicle, has a housing (2), which has a jacket (3) extending circumferentially on the side and two end-side end bottoms (4, 5). Maintenance is simplified with at least one mounting tube (6), which passes through one or the first end bottom (4) and into the outlet end (8) of which a particle filter (7) is plugged axially from the outside, with a deflecting housing (9). The deflecting housing (9) contains a deflecting chamber (10), and has at least one inlet (11) communicating with the deflecting chamber (10) and at least one outlet (12) communicating with the deflecting chamber (10). A fastening device (13) is provided for detachably fastening the respective inlet (11) at the respective outlet end (8) of the mounting tube (6).
摘要翻译：一种用于内燃机，特别是机动车辆的排气系统的废气处理装置（1）具有壳体（2），其具有在侧面周向延伸的护套（3）和两个端部侧端底部（4,5）。通过至少一个安装管（6）来简化维护，该安装管（6）穿过一个或第一端部底部（4）并进入出口端（8），其中颗粒过滤器（7）从外部轴向堵塞，偏转壳体（9）。偏转壳体（9）包含偏转腔（10），并且具有与偏转腔（10）连通的至少一个入口（11）和与偏转腔（10）连通的至少一个出口（12）。提供了紧固装置（13），用于可拆卸地将相应入口（11）紧固在安装管（6）的相应出口端（8）处。

10. 发明申请

US20100242450A1 EXHAUST GAS-TREATING DEVICE 有权
标题翻译：排气处理装置
公开(公告)号：US20100242450A1
公开(公告)日：2010-09-30
申请号：US12731432
申请日：2010-03-25
申请人： Marcus WERNI , Rainer Lehnen
发明人： Marcus WERNI , Rainer Lehnen
IPC分类号： F01N3/035 , F01N3/02 , F01N1/00 , F01N3/10
CPC分类号： F01N3/2892 , B01D46/0005 , F01N1/084 , F01N3/0211 , F01N3/08 , F01N3/2066 , F01N3/28 , F01N3/2882 , F01N13/0097 , F01N13/1838 , F01N2450/30 , F01N2470/22 , Y02A50/2325 , Y02T10/24 , Y10T29/4973
摘要： An exhaust gas-treating device (1) for an exhaust system of an internal combustion engine, especially of a motor vehicle, has a housing (2), which has a jacket (3) extending circumferentially on the side and two end-side end bottoms (4, 5). Maintenance is simplified with at least one mounting tube (6), which passes through one or the first end bottom (4) and into the outlet end (8) of which a particle filter (7) is plugged axially from the outside, with a deflecting housing (9). The deflecting housing (9) contains a deflecting chamber (10), and has at least one inlet (11) communicating with the deflecting chamber (10) and at least one outlet (12) communicating with the deflecting chamber (10). A fastening device (13) is provided for detachably fastening the respective inlet (11) at the respective outlet end (8) of the mounting tube (6).
摘要翻译：一种用于内燃机，特别是机动车辆的排气系统的废气处理装置（1）具有壳体（2），其具有在侧面周向延伸的护套（3）和两个端部侧端底部（4,5）。通过至少一个安装管（6）来简化维护，该安装管（6）穿过一个或第一端部底部（4）并进入出口端（8），其中颗粒过滤器（7）从外部轴向堵塞，偏转壳体（9）。偏转壳体（9）包含偏转腔（10），并且具有与偏转腔（10）连通的至少一个入口（11）和与偏转腔（10）连通的至少一个出口（12）。提供了紧固装置（13），用于可拆卸地将相应入口（11）紧固在安装管（6）的相应出口端（8）处。

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