An output power of the internal combustion engine (1) is transmitted to a drive wheel via a torque converter (2B) having a pump impeller and a turbine runner. A lockup clutch (2C) directly connects the pump impeller and the turbine runner during a coast running of a vehicle. When the accelerator pedal is slightly depressed during a coast running of a vehicle in a fuel cut-off state, the lockup clutch (2C) disengages. In addition, fuel recovery of the internal combustion engine (1) is suppressed until the engaging pressure of the lockup clutch (2C) decreases, thereby preventing a vehicle speed change caused by an output power increase of the internal combustion engine (1) before the lockup clutch (2C) substantially disengages.


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    Titel :

    VEHICLE DRIVING DEVICE AND VEHICLE DRIVING METHOD


    Weitere Titelangaben:

    FAHRZEUGANTRIEBSVORRICHTUNG UND -VERFAHREN
    DISPOSITIF ET PROCÉDÉ D'ENTRAÎNEMENT DE VÉHICULE


    Beteiligte:
    TOHTA YUZURU (Autor:in) / IRIYAMA MASAHIRO (Autor:in) / FUKUMOTO YASUKI (Autor:in) / YAMAWAKI MORIMASA (Autor:in) / HAYASHI TATSUYA (Autor:in)

    Erscheinungsdatum :

    2017-12-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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 / F16H Getriebe , GEARING



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