Ceramic honeycomb filter
    19.
    发明公开
    Ceramic honeycomb filter 有权
    陶瓷蜂窝过滤器

    公开(公告)号:EP1375849A3

    公开(公告)日:2004-02-04

    申请号:EP03013722.8

    申请日:2003-06-17

    IPC分类号: F01N3/022 B01J35/04

    摘要: The ceramic honeycomb filter (10) having a plurality of honeycomb structures (11,12) each having an outer wall (15) and a large number of flow paths (17) partitioned by cell walls (16) inside the outer wall, which are bonded to each other in the direction of the flow paths, desired flow paths on exhaust gas inlet and outlet sides being sealed (18a,18b), wherein at least one plug (18a) on an exhaust gas inlet side (11a) is disposed at a position inside the filter (10) separate from an inlet end surface (11a) of the filter; and wherein inlet-side plugs (18a) are formed at desired positions of end portions of at least one honeycomb structure (11).

    摘要翻译: 陶瓷蜂窝过滤器(10)具有多个蜂窝结构(11,12),每个蜂窝结构具有外壁(15)和在外壁内部由隔壁(16)隔开的多个流动路径(17),它们是 (18a,18b),其中废气入口侧(11a)上的至少一个塞子(18a)布置在流动路径的方向上, 过滤器(10)内的位置与过滤器的入口端表面(11a)分开; 并且其中入口侧塞子(18a)形成在至少一个蜂窝结构(11)的端部的期望位置处。