Patent ID: 9162182
Filing Date: 2015-10-20
Classification: B01D,F01N,Y02T

Abstract:
1. An exhaust gas cleaning device for an internal combustion engine, comprising catalytic converter arrangements, wherein exhaust gas from the internal combustion engine can flow through the catalytic converter arrangements along a radial flow direction and each of the catalytic converter arrangements contains along the radial flow direction a plurality of catalytically active regions that are mutually independent, wherein a heat dissipation device is provided that comprises at least one heat absorbing device and a heat sink, wherein the at least one heat absorbing device is provided between at least two of the plurality of catalytically active regions, wherein the at least one heat absorbing device is in contact with the heat sink, wherein the exhaust gas cleaning device further comprises an inner housing that is tubular and has a housing cover as well as an outer housing surrounding the inner housing, the inner housing having a longitudinal axis, wherein the catalytic converter arrangements are arranged separately from one another on the housing cover of the inner housing, and wherein each of the catalytic converter arrangements is releasably fastened to the inner housing.