Gas conduit, particularly for an internal combustion engine
    15.
    发明申请
    Gas conduit, particularly for an internal combustion engine 审中-公开
    气体导管,特别是用于内燃机

    公开(公告)号:US20060130471A1

    公开(公告)日:2006-06-22

    申请号:US10528782

    申请日:2003-09-03

    IPC分类号: F01N7/10

    摘要: 1. A gas conduit, in particular for an internal combustion engine. 2.1 The invention proposes a gas conduit section (1), in particular an exhaust manifold, for an internal combustion engine, and also an internal combustion engine with an exhaust-gas catalytic converter arranged in the exhaust system. 2.2 According to the invention, the conduit section (1) has a porous inlay (2), preferably in the form of a sintered shaped body, which at least partially bears against its inner wall and forms a hollow body through which gas can flow freely; the internal combustion engine according to the invention has in its exhaust system, upstream of the exhaust-gas catalytic converter arranged therein, a conduit section which in particular includes a porous sintered shaped body through which gas can flow freely. 2.3 Use in particular in motor vehicles with an internal combustion engine.

    摘要翻译: 1.一种气体导管,特别是用于内燃机。 2.1本发明提出了一种用于内燃机的气体导管部分(1),特别是排气歧管,以及布置在排气系统中的具有排气 - 催化转化器的内燃机。 2.2根据本发明,导管部分(1)具有多孔嵌体(2),优选为烧结成型体,其至少部分地抵靠其内壁并形成中空体,气体可自由流过该中空体 ; 根据本发明的内燃机在其排气系统中具有布置在其中的废气催化转化器的上游,管道部分特别地包括多孔烧结成形体,气体可以自由流动。 2.3特别用于内燃机的汽车。