SYSTEM AND METHOD FOR CONTROLLING THE EMISSIONS OF A SPARK-IGNITION INTERNAL COMBUSTION ENGINE OF A MOTOR-VEHICLE

A system for controlling the emissions of a spark-ignition internal combustion engine of a motor-vehicle comprises first and second exhaust gas treatment devices (12, 13) and a secondary air feeding system (14; 20) for feeding secondary air into the exhaust gas conduit (11), between the first and se...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	BEDOGNI, Mr. Fabio, PIVETTI, Mr. Gianluca, MUSU, Mr. Ettore
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES 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 HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES WEAPONS
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