Exhaust Line for Heat Engine
    1.
    发明申请
    Exhaust Line for Heat Engine 审中-公开
    热机排气管

    公开(公告)号:US20080271439A1

    公开(公告)日:2008-11-06

    申请号:US11915439

    申请日:2006-05-29

    Inventor: Stephane Londos

    Abstract: The invention relates to an exhaust line (10) for a heat engine, comprising a nitrogen oxide trap (28) which is installed on a filter section (24) between an exhaust inlet (12) and an exhaust outlet (14). The invention also comprises: a bypass section (26) which is disposed between the nitrogen oxide trap (28) and the exhaust inlet (12) in order to divert the exhaust gas away from the nitrogen oxide trap (28), and exhaust gas switching means (32, 24) which enable the gases to flow through the filter section (24) or the bypass section (26).

    Abstract translation: 本发明涉及一种用于热机的排气管线(10),其包括氮氧化物捕集器(28),其安装在排气入口(12)和排气出口(14)之间的过滤器部分(24)上。 本发明还包括:旁通部分(26),其布置在氮氧化物捕集器(28)和排气入口(12)之间,以便将废气转移离开氮氧化物捕集器(28),并且排气切换 能够使气体流过过滤器部分(24)或旁路部分(26)的装置(32,24)。

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