An engine device of the present invention includes including: an intake manifold configured to supply air into a cylinder; an exhaust manifold configured to output exhaust gas from the cylinder; a gas injector which mixes a gaseous fuel with the air supplied from the intake manifold; and a main fuel injection valve configured to inject a liquid fuel into the cylinder for combustion. At the time of switching from a gas mode in which the gaseous fuel is supplied into the cylinder to a diesel mode in which the liquid fuel is supplied into the cylinder, a supply-start timing of the liquid fuel is delayed relative to a supply-stop timing of the gaseous fuel.


    Access

    Download


    Export, share and cite



    Title :

    Engine device


    Contributors:

    Publication date :

    2020-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



    ENGINE DEVICE

    KOMATSU TAKEHIRO / GO REIKO / IDOGAWA MASANAO | European Patent Office | 2023

    Free access

    ENGINE DEVICE

    KOMATSU TAKEHIRO | European Patent Office | 2023

    Free access

    ENGINE DEVICE

    ASANO ARIYASU / SAKAKIBARA KAZUHIKO / SUZUKI TAKEAKI et al. | European Patent Office | 2022

    Free access

    Engine device

    HAGIWARA RYOICHI / YAMAGISHI OSAMU | European Patent Office | 2018

    Free access

    ENGINE DEVICE

    KIMURA TOMOYUKI | European Patent Office | 2017

    Free access