| 摘要 |
The invention concerns a device for depolluting a heat engine exhaust gases comprises an outer casing (23) defining a passage for the circulation of exhaust gases and, mounted in series in said passage, a catalytic purifying member (18) and a particulate filter (20). Said casing (23) comprises a transverse break (34) along its entire periphery, which break (34) divides the casing (23) into successive sections (38, 40), the device comprising detachable means (36) connecting two successive sections along said break. Said detachable connecting means (36) extend in a plane transverse to the gas circulation passage and pass through either the catalytic purifying member (18) or the particulate filter (20). The invention is applicable to motor vehicles.
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