PARTICLE SEPARATOR HAVING A MULTI-PART HOUSING, METHOD FOR PRODUCING THE PARTICLE SEPARATOR AND MOTOR VEHICLE HAVING THE PARTICLE SEPARATOR
    72.
    发明申请
    PARTICLE SEPARATOR HAVING A MULTI-PART HOUSING, METHOD FOR PRODUCING THE PARTICLE SEPARATOR AND MOTOR VEHICLE HAVING THE PARTICLE SEPARATOR 审中-公开
    具有多部分壳体的颗粒分离器,用于生产颗粒分离器的方法和具有颗粒分离器的电动机

    公开(公告)号:US20130247548A1

    公开(公告)日:2013-09-26

    申请号:US13897593

    申请日:2013-05-20

    IPC分类号: F01N3/00

    摘要: A particle separator for treating exhaust gases from an internal combustion engine includes a housing having an inlet opening, an outlet opening, a central axis, a first part with a first joining surface and a second part with a second joining surface. The first and second joining surfaces correspond to one another, so that the first and second parts can be positioned along the central axis relative to one another. At least one metallic layer, through which exhaust gas can flow, spaces the first and second joining surfaces apart over the entire circumference. The particle separator can be manufactured cost-effectively in a simple manner with few measures and, in particular, is suitable for retrofitting to an existing exhaust system. A method for producing the particle separator and a motor vehicle having the particle separator are also provided.

    摘要翻译: 一种用于处理来自内燃机的废气的颗粒分离器,包括具有入口开口,出口开口,中心轴线,具有第一接合表面的第一部分和具有第二接合表面的第二部分的壳体。 第一和第二接合表面彼此对应,使得第一和第二部分可以相对于彼此沿着中心轴定位。 废气可以流过的至少一个金属层在整个圆周上使第一和第二接合表面间隔开。 颗粒分离器可以以简单的方式成本有效地制造,具有很少的措施,特别是适合于改造现有的排气系统。 还提供了一种生产该颗粒分离器的方法和一种具有该颗粒分离器的机动车辆。

    Diesel soot particulate filter medium
    76.
    发明授权
    Diesel soot particulate filter medium 有权
    柴油烟尘微粒过滤介质

    公开(公告)号:US07846230B2

    公开(公告)日:2010-12-07

    申请号:US10556571

    申请日:2004-05-10

    申请人: Feng Mei Eddy Lambert

    发明人: Feng Mei Eddy Lambert

    IPC分类号: B01D39/10

    摘要: A diesel soot particulate filter medium, as subject of the invention comprises fibers, preferably metal fibers. The diesel soot particulate filter medium has a thickness T between its inflow side and its outflow side being equal or more than 5 cm. The S/V at the inflow side is preferably more than 50 m2/m3 and the S/V at the outflow side is preferably less than 80000 m2/m3, whereas S/V increases stepwise or gradually from the inflow side to the outflow side. S is the sum of all mantle surface of the fibers present in a volume V.

    摘要翻译: 作为本发明主题的柴油微粒过滤介质包括纤维,优选金属纤维。 柴油烟尘微粒过滤介质的流入侧和流出侧之间的厚度T等于或大于5cm。 流入侧的S / V优选大于50m 2 / m 3,流出侧的S / V优选小于80000m 2 / m 3,而S / V从流入侧到流出侧逐步增加 。 S是存在于体积V中的纤维的所有地幔表面的总和。

    Filtering device for diesel engine exhaust gas
    78.
    发明申请
    Filtering device for diesel engine exhaust gas 有权
    柴油机废气过滤装置

    公开(公告)号:US20080209872A1

    公开(公告)日:2008-09-04

    申请号:US12150652

    申请日:2008-04-30

    IPC分类号: B01D50/00

    摘要: A filtering device for diesel engines is based on metal foams. In order to achieve high filtration efficiency with low pressure drop using deep bed filtration metal foams, a radial flow concept is used based on a “porosity gradient”. The foams can also be coated with catalytically active material to enhance soot oxidation (regeneration), as well as reduction of other exhaust gas pollutants (CO, hydrocarbons, nitrogen oxides). This may be accomplished by using non-uniform amounts of catalytic materials within the filter depending on the targeted application. An additional secondary filter segment may be placed within the metal support of the main filter segment. The metallic diaphragms at the entrance and exit of the external shell are designed in such a way as to allow the flow to be divided between the main and the secondary filter segments according to the respective flow resistances.

    摘要翻译: 用于柴油发动机的过滤装置基于金属泡沫。 为了通过使用深层床过滤金属泡沫体的低压降来实现高过滤效率,基于“孔隙度梯度”使用径向流动概念。 泡沫也可以用催化活性材料涂覆以增强烟灰氧化(再生),以及还原其它废气污染物(CO,烃,氮氧化物)。 这可以通过在过滤器内使用不均匀量的催化材料来实现,这取决于目标应用。 附加的次级过滤器段可以放置在主过滤器​​段的金属支撑件内。 外壳的入口和出口处的金属隔膜被设计成允许根据相应流动阻力在主过滤器​​段和次过滤器段之间分配流量。

    Filter assembly for an exhaust treatment device
    80.
    发明申请
    Filter assembly for an exhaust treatment device 审中-公开
    用于排气处理装置的过滤组件

    公开(公告)号:US20060078479A1

    公开(公告)日:2006-04-13

    申请号:US10959130

    申请日:2004-10-07

    IPC分类号: B01D50/00

    摘要: A filter assembly is provided for an exhaust treatment device. The filter assembly has an inlet flow member and an outlet flow member. The filter assembly also has a particulate filtration medium configured to remove particulate matter from an exhaust flow. The filter assembly further has at least one catalyzed filtration medium in contact with the particulate filtration medium. The catalyzed filtration medium has a porosity greater than the particulate filtration medium.

    摘要翻译: 为排气处理装置提供过滤组件。 过滤器组件具有入口流动构件和出口流动构件。 过滤器组件还具有构造成从排气流中除去颗粒物质的微粒过滤介质。 过滤器组件还具有与颗粒过滤介质接触的至少一种催化过滤介质。 催化的过滤介质的孔隙率大于颗粒过滤介质。