| 摘要 |
<p>The invention relates to a soot filter for diesel engines having tubular filter cartridges (8), through the wall of which the exhaust gas passes from outside to inside and the soot deposits on the tube outer wall, in order there, after formation of a layer, to be burnt off by a burner (5), the resistance to flow through the filter cartridge, at least in some filter cartridges (8) situated further towards the outside, being greater in a first region (15) situated closer to the burner (5) or the flame inlet, than in a more remote second region (16). <IMAGE> </p> |
