Fluid bearing assisted assembly of an exhaust treatment device
    1.
    发明申请
    Fluid bearing assisted assembly of an exhaust treatment device 失效
    流体轴承辅助组装排气处理装置

    公开(公告)号:US20070148057A1

    公开(公告)日:2007-06-28

    申请号:US11644024

    申请日:2006-12-21

    IPC分类号: B01D50/00 B32B1/00 B01D53/34

    摘要: Apparatus for inserting a substrate surrounded by a compressible mat into a compartment of a housing of an exhaust treatment device includes an insertion member having a bore shaped substantially identically to a shape of an opening to the housing compartment and a fluid bearing generator establishing a compressed fluid bearing at a surface of the bore. The fluid bearing is operative to reduce a coefficient of friction between the compressible mat and a surface of the bore when the substrate/mat combination is moved axially in the bore into the compartment opening.

    摘要翻译: 用于将由可压缩垫包围的基底插入排气处理装置的壳体的隔室的装置包括插入构件,该插入构件具有基本上与容纳室的开口形状大致相同的孔,以及建立压缩流体的流体轴承发生器 轴承在孔的表面。 当衬底/垫组合在孔中轴向移动到隔室开口中时,流体轴承可操作以减小可压缩垫和孔的表面之间的摩擦系数。

    Snapper Valve for Hot End Systems with Burners
    2.
    发明申请
    Snapper Valve for Hot End Systems with Burners 有权
    带燃烧器的热端系统斩波阀

    公开(公告)号:US20110203261A1

    公开(公告)日:2011-08-25

    申请号:US12712395

    申请日:2010-02-25

    IPC分类号: F02D45/00 F01N3/10 F01N3/035

    摘要: A system for controlling the temperature of an exhaust stream includes a main exhaust passageway adapted to receive the exhaust stream from an engine. A bypass passage includes an inlet and an outlet in communication with the main exhaust passageway. The outlet is located downstream from the inlet. A burner is positioned within the bypass passage for treating the exhaust passing through the bypass passage. A valve is positioned within the main exhaust passageway downstream from the inlet and upstream from the outlet. The valve is operable to vary the exhaust flow through the burner. A controller selectively operates the burner to maintain a desired exhaust temperature downstream of the outlet.

    摘要翻译: 用于控制排气流的温度的系统包括适于从发动机接收废气流的主排气通道。 旁通通道包括与主排气通道连通的入口和出口。 出口位于入口的下游。 燃烧器位于旁路通道内,用于处理通过旁路通道的排气。 阀门位于主排气通道内的入口下游和出口上游。 阀可操作以改变通过燃烧器的排气流。 控制器选择性地操作燃烧器以在出口下游保持期望的废气温度。

    Snapper valve for hot end systems with burners
    3.
    发明授权
    Snapper valve for hot end systems with burners 有权
    带燃烧器的热端系统的鲷鱼阀

    公开(公告)号:US08353153B2

    公开(公告)日:2013-01-15

    申请号:US12712395

    申请日:2010-02-25

    IPC分类号: F01N3/22

    摘要: A system for controlling the temperature of an exhaust stream includes a main exhaust passageway adapted to receive the exhaust stream from an engine. A bypass passage includes an inlet and an outlet in communication with the main exhaust passageway. The outlet is located downstream from the inlet. A burner is positioned within the bypass passage for treating the exhaust passing through the bypass passage. A valve is positioned within the main exhaust passageway downstream from the inlet and upstream from the outlet. The valve is operable to vary the exhaust flow through the burner. A controller selectively operates the burner to maintain a desired exhaust temperature downstream of the outlet.

    摘要翻译: 用于控制排气流的温度的系统包括适于从发动机接收废气流的主排气通道。 旁通通道包括与主排气通道连通的入口和出口。 出口位于入口的下游。 燃烧器位于旁路通道内,用于处理通过旁路通道的排气。 阀门位于主排气通道内的入口下游和出口上游。 阀可操作以改变通过燃烧器的排气流。 控制器选择性地操作燃烧器以在出口下游保持期望的废气温度。