| 摘要 |
<p>The invention relates to a device for the post-processing of exhaust gases, provided in an exhaust duct (10), comprising an oxidation means (13), a particle filter (12) and a means (121) for controlling the pressure of the particle filter, characterised in that it comprises an additional fuel injector (5) for injecting fuel into a pre-chamber (1) in order to improve the homogeneity of the exhaust gas-fuel mixture (6) at the inlet of the oxidation means (13), the pre-chamber (1) being formed in the exhaust duct (10) upstream from the oxidation means and being defined by an impact plate (17) arranged in the continuity of the exhaust duct (10) and heated by the hot flow (4) of the exhaust gases.</p> |
