公开(公告)号：US08425851B2

公开(公告)日：2013-04-23

申请号：US12674106

申请日：2008-08-27

申请人： Masahiro Kimura

发明人： Masahiro Kimura

IPC分类号： B01D50/00

CPC分类号： B01D53/9454 ,  B01D2251/2067 ,  B01D2257/404 ,  B01D2257/702 ,  F01N3/021 ,  F01N3/2066 ,  F01N3/28 ,  F01N13/009 ,  F01N13/0097 ,  F01N13/1822 ,  F01N2610/02 ,  Y02A50/2324 ,  Y02A50/2325 ,  Y02T10/22 ,  Y02T10/24

摘要： The invention has its object to provide an exhaust emission control device which can be favorably mounted on a vehicle without causing relative twisting between a particulate filter and a selective reduction catalyst. In the exhaust emission control device in which a particulate filter and a selective reduction catalyst are housed by casings, respectively, and arranged side by side such that inlet ends of the filter and the catalyst are oriented to one and the same direction, an S-shaped communication passage being provided for introduction of the exhaust gas from an outlet end of the filter to an inlet end of the adjacent catalyst through antithetical turnabout, urea water being addible intermediately of the communication passage, the casings for the filter and catalyst are integrally restrained by rigid plates (restraining members).

摘要翻译： 本发明的目的是提供一种可以有利地安装在车辆上的废气排放控制装置，而不会引起颗粒过滤器和选择还原催化剂之间的相对扭转。 在分别由壳体容纳有微粒过滤器和选择还原催化剂的排气排放控制装置中，并排配置，使得过滤器和催化剂的入口端部朝向同一方向， 设置有用于将废气从过滤器的出口端引导到相邻催化剂的入口端的反向离合器，形成连通通道中间的尿素水，过滤器和催化剂的壳体整体受到限制 通过刚性板（限制构件）。

公开(公告)号：US20120315200A1

公开(公告)日：2012-12-13

申请号：US13593564

申请日：2012-08-24

申请人： Charles E. Ramberg ,  Stephen D. Dynan

发明人： Charles E. Ramberg ,  Stephen D. Dynan

IPC分类号： B01J19/00 ,  B32B37/14

CPC分类号： B01J8/02 ,  B01J19/2485 ,  B01J19/32 ,  B01J2219/2404 ,  B01J2219/2408 ,  B01J2219/2422 ,  B01J2219/2424 ,  B01J2219/2428 ,  B01J2219/2443 ,  B01J2219/2445 ,  B01J2219/2448 ,  B05D1/38 ,  F01N3/0222 ,  F01N3/28 ,  F01N2330/34 ,  F01N2330/38 ,  F01N2330/40 ,  Y02T10/20 ,  Y10T156/10

摘要： Systems and methods for fabricating bodies (e.g., porous bodies) are described. Various aspects provide for reactors and the fabrication of reactors. Some reactors include surfaces that provide for heterogeneous reactions involving a fluid (and/or components thereof). A fluid may be a gas and/or a liquid. A contaminant in the fluid (e.g., a dissolved or suspended substance) may react in a reaction. A contaminant may be filtered from a fluid. Some reactors provide for independent control of heat transfer (between the fluid, the reactor, and the environment) with respect to mass transfer (e.g., fluid flow through the reactor).

摘要翻译： 描述了用于制造体（例如，多孔体）的系统和方法。 各个方面提供反应堆和反应堆的制造。 一些反应器包括提供涉及流体（和/或其组分）的非均相反应的表面。 流体可以是气体和/或液体。 流体中的污染物（例如溶解或悬浮物质）可能在反应中发生反应。 污染物可以从流体中过滤。 一些反应器提供相对于传质（例如通过反应器的流体流）的热传递（在流体，反应器和环境之间）的独立控制。

公开(公告)号：US08327539B2

公开(公告)日：2012-12-11

申请号：US11685668

申请日：2007-03-13

申请人： Patrick Klein ,  Jeff Sedlacek ,  David Grimm

发明人： Patrick Klein ,  Jeff Sedlacek ,  David Grimm

IPC分类号： B21D51/16

CPC分类号： F01N3/28 ,  Y10T29/49345

摘要： A system and method are disclosed for facilitating proper assembly of an exhaust system. The system includes a first modular exhaust treatment unit connectable to a second modular exhaust treatment unit. At one end, the first modular exhaust treatment unit includes a substantially continuous collar that integrates a first docking element therein. The second modular exhaust treatment unit includes a second docking element configured to engage the first docking element. When connected, the first and second docking elements operate to rotationally align and properly order the first and second modular exhaust treatment units.

摘要翻译： 公开了一种用于促进排气系统的正确组装的系统和方法。 该系统包括可连接到第二模块化排气处理单元的第一模块化排气处理单元。 在一端，第一模块化排气处理单元包括将第一对接元件集成在其中的基本连续的套环。 第二模块化排气处理单元包括配置成接合第一对接元件的第二对接元件。 当连接时，第一和第二对接元件操作以旋转地对准并适当地排列第一和第二模块化排气处理单元。

公开(公告)号：US08297048B2

公开(公告)日：2012-10-30

申请号：US12244599

申请日：2008-10-02

申请人： Paul Matthew Biedler ,  Robert Clinton Ahrmann

发明人： Paul Matthew Biedler ,  Robert Clinton Ahrmann

IPC分类号： F01N3/10 ,  F01N1/00

CPC分类号： F01N13/1822 ,  F01N3/28

摘要： Mounting close-coupled catalysts for internal combustion engines. In one aspect, supporting a catalyst in an internal combustion engine includes a mounting bracket coupled to a base surface of an engine block. One or more support rods are coupled between the mounting bracket and a housing of the catalyst, such that the catalyst is coupled to and supported by the base surface of the engine block.

摘要翻译： 安装用于内燃机的紧耦合催化剂。 在一个方面，在内燃机中支撑催化剂包括联接到发动机缸体的底面的安装支架。 一个或多个支撑杆联接在安装支架和催化剂的壳体之间，使得催化剂联接到发动机缸体的底面并由其支撑。

公开(公告)号：US20120255287A1

公开(公告)日：2012-10-11

申请号：US13515379

申请日：2010-12-21

申请人： Minoru Kowada

发明人： Minoru Kowada

IPC分类号： F01N3/20 ,  F01N3/28

CPC分类号： F01N3/2066 ,  B01D53/9431 ,  B01D53/9477 ,  B01D2251/2067 ,  F01N3/28 ,  F01N3/2892 ,  F01N13/009 ,  F01N13/0097 ,  F01N13/02 ,  F01N13/141 ,  F01N2240/20 ,  F01N2470/00 ,  F01N2490/00 ,  F01N2610/02 ,  F01N2610/1453 ,  Y02T10/24

摘要： An exhaust emission control device comprises a selective reduction catalyst for reacting NOx in an exhaust gas with ammonia, means for adding a urea water into the exhaust gas upstream of the catalyst and a cylindrical mixing pipe as a connection between the adding means and the catalyst, an entry end of the mixing pipe being formed with circumferential opening sections and provided with guide fins for guiding the exhaust gas to the opening sections tangentially of the entry end to provide a mixer structure, the adding means being arranged centrally on the entry end of the mixing pipe and directed toward an exit end of the mixing pipe for addition of the urea water into a swirling flow of the exhaust gas caused by the mixer structure. The opening sections are formed along the swirling flow.

摘要翻译： 废气排放控制装置包括用于使排气中的NOx与氨反应的选择还原催化剂，用于将尿素水添加到催化剂上游的排气中的装置和作为添加装置和催化剂之间的连接的圆筒形混合管， 所述混合管的入口端形成有周向开口部分，并且设置有用于将排气引导到入口端切向部分的开口部分的引导翅片，以提供混合器结构，所述加法装置设置在所述入口端的入口端 混合管并引导到混合管的出口端，用于将尿素水添加到由混合器结构引起的废气的回旋流中。 开口部分沿着旋流形成。

公开(公告)号：US08250859B2

公开(公告)日：2012-08-28

申请号：US12529929

申请日：2008-03-14

申请人： Hisaki Torisaka ,  Minoru Kowada

发明人： Hisaki Torisaka ,  Minoru Kowada

IPC分类号： F01N3/035

CPC分类号： F01N3/2066 ,  B01D53/9418 ,  B01D53/9459 ,  B01D53/9477 ,  B01D53/9495 ,  B01D53/96 ,  B01D2251/2067 ,  B01D2251/21 ,  B01D2258/012 ,  F01N3/035 ,  F01N3/106 ,  F01N3/28 ,  F01N13/009 ,  F01N13/0097 ,  F01N13/08 ,  F01N2470/00 ,  F01N2610/02 ,  Y02T10/24

摘要： An exhaust emission control device is disclosed. The exhaust emission control device includes a particulate filter incorporated in an exhaust pipe to capture particulates in exhaust gas, a selective reduction catalyst arranged downstream of the particulate filter to selectively react NOx with ammonia, even in the presence of oxygen, and urea water addition means capable of adding urea water as reducing agent between the catalyst and the filter. The urea water addition means is arranged at an upstream end of a longest linear portion. At least one bend is formed in a passage which guides the exhaust gas from the urea water addition means to the selective reduction catalyst.

摘要翻译： 公开了一种废气排放控制装置。 废气排放控制装置包括结合在排气管中以捕获废气中的微粒的微粒过滤器，即使在存在氧的情况下也配置在颗粒过滤器的下游，选择性还原催化剂选择性地与氨反应NOx，以及尿素水添加装置 能够在催化剂和过滤器之间加入尿素水作为还原剂。 尿素水添加装置设置在最长直线部分的上游端。 在将尿素水添加装置的废气引导至选择还原催化剂的通道中至少形成一个弯曲部。

公开(公告)号：US20120137519A1

公开(公告)日：2012-06-07

申请号：US13359669

申请日：2012-01-27

申请人： Richard Sojak ,  James E. Kys

发明人： Richard Sojak ,  James E. Kys

IPC分类号： B23P19/04 ,  B23P17/00

CPC分类号： B21K21/16 ,  B21D15/02 ,  B21D22/025 ,  B21D41/00 ,  B21D41/04 ,  B21D51/10 ,  B21J9/06 ,  B23P15/00 ,  F01N3/28 ,  F01N3/2807 ,  Y10T29/49398 ,  Y10T29/53709

摘要： A tool assembly for forming a workpiece into a housing with a non-round design outer profile at least partially defined by an outer surface at a design position reduced from the initial position thereof. The tool assembly includes a ring portion having a bore therein at least partially defined by an inner surface, and an insert portion with a back plate and a number of elongate jaw segments, each jaw segment having between a back end thereof engaged with the back plate. When the insert portion is moved from an open condition to a closed condition, the inner surface of the ring portion urges the jaw segments inwardly, causing the jaw segments to engage substantially the entire outer surface and to move the outer surface from an initial position to the design position, reducing an initial outer profile to the design outer profile and forming the workpiece into the housing.

摘要翻译： 一种工具组件，用于将工件形成为具有非圆形设计的外轮廓的外壳，该外轮廓至少部分地由设计位置的外表面从其初始位置减小。 该工具组件包括其中具有至少部分地由内表面限定的孔的环部分和具有后板和多个细长钳口段的插入部分，每个钳口段在其后端与后板 。 当插入部分从打开状态移动到关闭状态时，环部分的内表面向内推动钳口段，使得钳口段基本上与整个外表面接合并使外表面从初始位置移动到 设计位置，将初始外部轮廓减小到设计外部轮廓并将工件形成到壳体中。

公开(公告)号：US08133837B2

公开(公告)日：2012-03-13

申请号：US12402419

申请日：2009-03-11

申请人： Yuji Yabuzaki ,  Akimasa Hirai ,  Kenichi Taki

发明人： Yuji Yabuzaki ,  Akimasa Hirai ,  Kenichi Taki

IPC分类号： B01J23/00 ,  B01J21/00 ,  B01J20/00

CPC分类号： B01J37/0244 ,  B01D53/945 ,  B01D2255/1023 ,  B01D2255/1025 ,  B01D2255/9022 ,  B01D2255/912 ,  B01D2257/702 ,  B01J23/40 ,  B01J23/63 ,  B01J29/068 ,  B01J37/0234 ,  B01J37/0246 ,  F01N3/28 ,  F01N2510/06 ,  Y02T10/22

摘要： Decreasing HC emission is made possible. An exhaust gas-purifying catalyst includes a substrate, a hydrocarbon-adsorbing layer covering the substrate, and a catalytic layer covering the hydrocarbon-adsorbing layer. The catalytic layer includes a layered structure of a first catalytic layer including a precious metal and a carrier supporting it, and a second catalytic layer including the same precious metal as the precious metal of the first catalytic layer and a carrier supporting it and having a concentration of the precious metal higher than that in the first catalytic layer.

摘要翻译： 降低HC排放成为可能。 废气净化催化剂包括基材，覆盖基材的烃吸附层和覆盖烃吸附层的催化剂层。 催化剂层包括含有贵金属和负载载体的载体的第一催化剂层和包含与第一催化剂层的贵金属相同的贵金属的第二催化剂层和载体，并具有浓度 的贵金属比第一催化剂层高。

公开(公告)号：US20120014843A1

公开(公告)日：2012-01-19

申请号：US13180743

申请日：2011-07-12

申请人： Nicholas Birkby ,  Geoff Morgan

发明人： Nicholas Birkby ,  Geoff Morgan

IPC分类号： B01D53/94

CPC分类号： F01N3/035 ,  F01N3/103 ,  F01N3/2066 ,  F01N3/28 ,  F01N3/2892 ,  F01N13/0097 ,  F01N2490/06 ,  Y02A50/2325 ,  Y02T10/24

摘要： A vehicle exhaust gas treatment apparatus includes a DPF with SCR coating. An inlet piping fluidly communicates with the DPF and is positioned generally parallel to the DPF. An outlet pipe fluidly communicates with the DPF and is positioned generally parallel to the DPF. The apparatus is arranged such that exhaust gas flows through the inlet pipe in a first direction from a first inlet pipe end to a second inlet pipe end. The exhaust gas flows through the DPF in a second direction, generally parallel to and opposite to the first direction. The gas flows through the outlet pipe generally in the first direction from a first outlet pipe end to a second outlet pipe end.

摘要翻译： 车辆废气处理装置包括具有SCR涂层的DPF。 入口管道与DPF流体连通并且大体平行于DPF定位。 出口管与DPF流体连通并且大致平行于DPF定位。 该设备被布置成使得废气从第一入口管端到第二入口管端在第一方向上流过入口管。 废气在大致平行于第一方向并与第一方向相反的第二方向上流过DPF。 气体一般从第一出口管端到第二出口管端沿第一方向流过出口管。

公开(公告)号：US20110174412A1

公开(公告)日：2011-07-21

申请号：US13009476

申请日：2011-01-19

申请人： Rolf JEBASINSKI ,  Jorg Oesterle ,  Matthias Grün ,  Georg Wirth

发明人： Rolf JEBASINSKI ,  Jorg Oesterle ,  Matthias Grün ,  Georg Wirth

IPC分类号： F16L9/14

CPC分类号： F01N13/08 ,  F01N3/28 ,  F01N13/14 ,  F01N2240/02 ,  F01N2510/02 ,  F01N2530/26 ,  F16L59/143 ,  F28F13/18 ,  F28F13/185 ,  F28F21/04 ,  F28F2255/20 ,  Y02A50/2322

摘要： An exhaust gas-carrying tubular body (1) is provided for an exhaust system (2) of an internal combustion engine, especially of a motor vehicle. The tubular body (1) is provided on its inside (5) facing the exhaust gas and/or on its outside (6) facing away from the exhaust gas with a coating (7, 8), which is formed of a composite ceramic based on nanoparticles.

摘要翻译： 一种用于内燃机，特别是机动车辆的排气系统（2）的排气管状体（1）。 管状体（1）在其内部（5）上面向废气和/或其外部（6）上设置有一个涂层（7,8），涂层（7,8）由复合陶瓷基 纳米颗粒。