FILTERELEMENT UND LUFTFILTER
    4.
    发明公开
    FILTERELEMENT UND LUFTFILTER 有权
    过滤器LUFTFILTER

    公开(公告)号:EP2627890A1

    公开(公告)日:2013-08-21

    申请号:EP11763662.1

    申请日:2011-09-29

    摘要: The invention relates to a filter element (7) for an air filter (1) of a fresh air system (2) of an internal combustion engine, especially of a motor vehicle, comprising an annular filter body (10) from a filter material and two end plates (16, 17) arranged on axial ends of the filter body (10). According to the invention, the element has a mask (19) through which the air can flow and which extends only across a section of the filter body (10) and in the peripheral direction and in the axial direction along at least a part of the filter body (10), resulting in a longer service life of the filter.

    摘要翻译: 元件(7)具有由过滤材料制成的环形过滤器主体(10)和布置在过滤体的轴向端部的两个端板(16,17)。 掩模(19)布置在过滤体的径向外侧,并且在空气流过掩模的圆周方向沿着主体的一部分轴向延伸。 面罩附着在端板上,由薄片结构,多孔壁结构,筛结构,网格结构,羊毛或织物形成。 掩模被设计为用于吸附碳氢化合物的吸附元件。 还包括用于包括壳体的空气过滤器的独立权利要求。