| 摘要 |
<p>A system for purifying the exhaust gases emitted by an internal combustion engine ( 2 ), comprising a series-connected catalytic silencer ( 3 ) and antiparticulate filter ( 4 ) which are traversed in succession by an exhaust gas flow leaving the engine ( 2 ), said antiparticulate filter ( 4 ) being located upstream of the catalytic silencer ( 3 ) such as to be traversed by the hot exhaust gases from the engine ( 2 ) before they cool substantially.</p> |
