The design, development and performance aspects of Komatsu's newly developed fuel injection pump “KP21” is described.The KP21 pump, which features high injection pressure capability, variable pre-stroke system and electronic governor with electrohydraulic proportional control system, is showing good reliability and performance as was expected.The application target is heavy duty diesel engines between 70 ps/cyl to 130 ps/cyl, and the development program has been pursued along with that of a newly developed SA12V140 engine which drives a HD785 dump truck.


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    Titel :

    Komatsu High Pressure Fuel Injection Pump “KP21”


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Akagi, Jiro (Autor:in) / Okazaki, Tohru (Autor:in) / Yawata, Yoichiro (Autor:in)

    Kongress:

    International Off-Highway & Powerplant Congress & Exposition ; 1990



    Erscheinungsdatum :

    01.09.1990




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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