Exhaust Gas Cleaning Component for Cleaning an Internal Combustion Engine Exhaust Gas

A component for cleaning the exhaust gas in an internal combustion engine has a carrier body with a plurality of flow ducts for the exhaust gas. At least some of the walls (3) of the flow ducts have a coating with an oxygen storage capacity. According to the invention, the coating with an oxygen sto...

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Bibliographische Detailangaben
Hauptverfasser:	BRINKMEIER CLEMENS, SCHOEN CHRISTOF, VENT GUIDO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A component for cleaning the exhaust gas in an internal combustion engine has a carrier body with a plurality of flow ducts for the exhaust gas. At least some of the walls (3) of the flow ducts have a coating with an oxygen storage capacity. According to the invention, the coating with an oxygen storage capacity is provided for a first delimited region of the carrier body, while a second delimited region of the carrier body is made free of a coating with an oxygen storage capacity or has a coating with a greatly reduced oxygen storage capacity compared to the first region.