公开(公告)号：US20140130769A1

公开(公告)日：2014-05-15

申请号：US14020278

申请日：2013-09-06

申请人： Christof KNOLLMAYR ,  Andreas Zurk ,  Kurt Prevedel ,  Josef Wolkerstorfer ,  Paul Kapus

发明人： Christof KNOLLMAYR ,  Andreas Zurk ,  Kurt Prevedel ,  Josef Wolkerstorfer ,  Paul Kapus

IPC分类号： F02M25/025

CPC分类号： F02M25/025 ,  F01N3/28 ,  F01N13/017 ,  F01N2240/36 ,  F01N2330/48 ,  F01N2390/00 ,  F01N2390/06 ,  F01N2410/00 ,  F02B37/12

摘要： The invention relates to an exhaust gas line (1) of an internal combustion engine, comprising at least one catalytic converter (2) which is provided with at least one catalytic converter support (4) which is arranged in the housing (3) and which comprises at least one first and one second area (5, 6) which can be flowed through in parallel, with the flow being capable of being deactivated in at least one area by means of a switching device (8) arranged in the exhaust gas line (1). In order to achieve a rapid activation of the catalytic converter in the simplest possible and most compact way it is provided that the areas (5, 6) of the catalytic converter support (4) have different physical and/or chemical properties in relation to response behavior, permeability, catalytic activity and/or thermal inertia.

摘要翻译： 本发明涉及一种内燃机的废气管线（1），其包括至少一个催化转化器（2），该催化转化器设置有至少一个设置在壳体（3）中的催化转化器支架（4），并且 包括可平行流动的至少一个第一和第二区域（5,6），其中流动能够通过布置在排气管线中的开关装置（8）在至少一个区域中停用 （1）。 为了以最简单和最紧凑的方式实现催化转化器的快速活化，条件是催化转化器支架（4）的区域（5,6）相对于响应具有不同的物理和/或化学性质 行为，渗透性，催化活性和/或热惯性。