The invention relates to an assembly for post-treating the exhaust gases of a supercharged combustion engine via a turbocharger comprising, in the direction of flow of the exhaust gases of the engine: a turbocharger (3); an oxidation catalyst (4); a catalyst for the selective catalytic reduction of nitrogen oxides (5); and a particle filter (6), characterized in that the assembly is arranged according to a substantially U-shaped architecture, comprising: a first straight branch (1) comprising the turbocharger (3) and the oxidation catalyst (4); a second straight branch (2) comprising the catalyst for the selective catalytic reduction of nitrogen oxides (5) and the particle filter (6); and a fluid connection (8) between the first and second branches (1, 2).


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    Title :

    ENSEMBLE DE POST-TRAITEMENT DES GAZ D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION SURALIMENTE, ET VEHICULE AUTOMOBILE COMPORTANT UN TEL ENSEMBLE


    Additional title:

    EXHAUST GAS POST TREATMENT UNIT OF AN INTERNAL COMBUSTION ENGINE AND VEHICLE COMPRISING SUCH UNIT
    ABGASNACHBEHANDLUNGSBAUGRUPPE FÜR EINEN VERBRENNUNGSMOTOR UND KRAFFTAHRZEUG MIT EINER SOLCHEN BAUGRUPPE


    Contributors:

    Publication date :

    2025-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung