Exhaust particulate filter for a machine engine system and assembly method therefor
    4.
    发明申请
    Exhaust particulate filter for a machine engine system and assembly method therefor 审中-公开
    用于机器发动机系统的排气微粒过滤器及其组装方法

    公开(公告)号:US20080236118A1

    公开(公告)日:2008-10-02

    申请号:US11728905

    申请日:2007-03-27

    IPC分类号: B01D50/00 B21D39/00

    摘要: An exhaust particulate filter for an engine system includes a housing having an inlet, an outlet and a shell shaped to fit the particulate filter within a predefined spatial envelope. Filter elements arranged in a bundle and having a packing arrangement are positioned within the housing. Each of the filter elements includes a perforated tube wrapped with fibrous metallic filter media. The bundle defines a perimetric line at least partially matched to the shape of the shell. An assembly method for a particulate filter includes arranging filter elements in a packing structure within a bundle, the bundle having peripherally located filter elements and internally located filter elements. The filter elements each include a perforated tube wrapped with fibrous metallic filter media. The assembly method further includes positioning the bundle of filter elements within a housing having a shape at least partially matched to a shape of the bundle. A unique method of joining various of the components via swagging is also disclosed. Clamping of the filter media, and joints between filter element and support plates, may be achieved via swagging, for example.

    摘要翻译: 用于发动机系统的排气微粒过滤器包括壳体,该壳体具有入口,出口和壳体,其将颗粒过滤器装配到预定的空间包络内。 布置成束并具有包装装置的过滤器元件位于壳体内。 每个过滤元件包括用纤维金属过滤介质包裹的多孔管。 束限定了至少部分地与壳的形状匹配的周长线。 用于颗粒过滤器的组装方法包括将过滤元件布置在束内的填料结构中,所述束具有外围定位的过滤元件和内部定位的过滤器元件。 过滤元件各自包括用纤维金属过滤介质包裹的穿孔管。 组装方法还包括将过滤元件束定位在壳体内,其具有与束的形状至少部分匹配的形状。 还公开了通过起伏连接各种部件的独特方法。 过滤介质的夹紧以及过滤元件和支撑板之间的接合可以例如通过起泡来实现。

    Particulate filter for an exhaust aftertreatment system of a machine and filtering method thereof
    8.
    发明申请
    Particulate filter for an exhaust aftertreatment system of a machine and filtering method thereof 审中-公开
    机器排气后处理系统的颗粒过滤器及其过滤方法

    公开(公告)号:US20090188389A1

    公开(公告)日:2009-07-30

    申请号:US12011860

    申请日:2008-01-30

    IPC分类号: B01D46/00 B01D39/10

    摘要: A particulate filter includes a filter element comprising a non-perforated tube having an exhaust inlet at a first end and an exhaust outlet at a second end. A fibrous metallic filter medium is disposed within the filter element and is configured to trap particulate matter from an exhaust gas. A first metallic foam disk is attached at the second end of the filter element, and retains the fibrous metallic filter medium within the filter element. A second metallic foam disk may be attached at the first end of the filter element and may allow the particulate filter to be reversed with respect to an exhaust gas flow.

    摘要翻译: 颗粒过滤器包括过滤元件,该过滤元件包括在第一端具有排气入口和在第二端的排气出口的非穿孔管。 纤维状金属过滤介质设置在过滤元件内并被构造成从排气中捕集颗粒物质。 第一金属泡沫盘连接在过滤元件的第二端,并将纤维状金属过滤介质保持在过滤元件内。 第二金属泡沫盘可以附接在过滤元件的第一端,并且可以允许颗粒过滤器相对于废气流反向。

    Camshaft for decreased weight and added wear resistance of lobe area
    10.
    发明授权
    Camshaft for decreased weight and added wear resistance of lobe area 失效
    凸轮轴减重,增加了叶片面积的耐磨性

    公开(公告)号:US06442835B1

    公开(公告)日:2002-09-03

    申请号:US09740688

    申请日:2000-12-19

    IPC分类号: B21D5384

    摘要: A camshaft used in an internal combustion engine which has reduced weight and added wear resistance at a lobe of the camshaft. The camshaft is provided to add increased wear resistance and reduced weight to the internal combustion engine for increased efficiency of the internal combustion engine. The camshaft includes wear resistant material at the surface of the lobe of the camshaft. The wear resistant material is distributed on the outer surface of the lobe and incorporated into the base material.

    摘要翻译: 用于内燃机的凸轮轴,其重量减轻并且在凸轮轴的凸角处具有增加的耐磨性。 提供凸轮轴以增加内燃机的增加的耐磨性和减轻重量,以提高内燃机的效率。 凸轮轴包括在凸轮轴的凸角表面的耐磨材料。 耐磨材料分布在凸缘的外表面上并且并入基材中。