Patent ID: 8166750
Filing Date: 2012-05-01
Classification: B01D,F01N,F02B,Y02A,Y10S

Abstract:
1. An exhaust system for purifying exhaust gas flowing from an internal combustion engine through the exhaust system in a flow direction, the exhaust system comprising, successively in the flow direction: a catalytic converter for converting carbon monoxides and hydrocarbons contained in the exhaust gas, an oxidation catalytic converter disposed downstream of said catalytic convertor in the flow direction, said oxidation catalytic convertor for converting nitrogen monoxide contained in the exhaust gas, a turbocharger, said catalytic converter disposed upstream of said turbocharger, said oxidation catalytic converter disposed downstream of said turbocharger in the flow direction, and a particulate trap disposed downstream of said oxidation catalytic converter in the flow direction, said particulate trap for collecting particulates contained in the exhaust gas, said particulate trap having freely accessible passages and diverter devices disposed in said passages.