| 摘要 |
<p>The inventive device is provided with an exhaust gas processing unit (4) comprising a housing (10) having a first open end (18), a second open end (20) and a duct (6, 8) for leading the exhaust gas between the first open end (18) and orifice (32) of the duct. Said duct is defined by at least to shells which are disposed on both sides of the housing (10) of the exhaust gas processing unit (4) and define a cavity (36) therebetween in which the first open end (18) enters. The orifice (32) is delimited by at least one shell (6, 8) and said shells (6, 8) delimit with the external surface (38) of the housing (10) a passage (40) which extends along the housing (10) between the first open end (18) and the orifice (32). Said invention can be used for catalytic converters or to particle filters.</p> |
