An internal combustion engine, wherein an exhaust purification catalyst (13) and a hydrocarbon supply valve (15) are arranged in an engine exhaust passage, the internal combustion engine being provided with a low-pressure exhaust gas recirculation device (LPL) for recirculating exhaust gas downstream of the exhaust air purification catalyst (13). When a lock up clutch (66) in a torque converter (27) should engage, non-sliding engagement of the lock up clutch (66) is prohibited in a case where an exhaust gas recirculation action is performed by the low-pressure exhaust gas recirculation device (LPL) and hydrocarbons are sprayed from the hydrocarbon supply valve (15) at predetermined cycles.


    Access

    Download


    Export, share and cite



    Title :

    Internal combustion engine


    Contributors:

    Publication date :

    2015-08-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    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 / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    INTERNAL COMBUSTION ENGINE

    TAJIRI KAZUYA / TAKANO YUKI / CHO MASAKI et al. | European Patent Office | 2020

    Free access

    Internal combustion engine

    MORI KENSUKE / TAKAHASHI MASAKO / TSUKAGOSHI HIROYUKI | European Patent Office | 2021

    Free access

    INTERNAL COMBUSTION ENGINE

    HIYOSHI RYOSUKE / FURUKAWA TAKAYOSHI / TOKUNO EMI et al. | European Patent Office | 2020

    Free access

    INTERNAL COMBUSTION ENGINE

    WIESINGER PETRA / ROTHKEGEL THOMAS / GUMPESBERGER MICHAEL | European Patent Office | 2018

    Free access

    INTERNAL COMBUSTION ENGINE

    JUKES OLIVER | European Patent Office | 2017

    Free access