4 crankcase-supercharged 4-stroke spark-ignition engine was made and tested in both the motoring and firing modes.It was found that a 20 to 30 % torque rise compared with the naturally-aspirated baseline engine was obtained in the low and middle engine speed ranges without any sacrifice in brake specific fuel consumption.Additionally, the throttle response of the modified engine was better than that of the naturally-aspirated baseline engine, and there was no deterioration in part-load brake specific fuel consumption.


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    Titel :

    Torque Boosting of 4-Stroke Cycle Spark-Ignition Engines by Crankcase-Supercharging


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Watanabe, Eiichi (Autor:in) / Fukutani, Itaru (Autor:in) / Okanishi, Naoki (Autor:in)

    Kongress:

    International Congress & Exposition ; 1990



    Erscheinungsdatum :

    01.02.1990




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Torque boosting of 4-stroke cycle spark-ignition engines by crankcase-supercharging

    Okanishi,N. / Fukutani,I. / Watanabe,E. et al. | Kraftfahrwesen | 1990



    Torque Boosting of 4-Stroke Cycle Spark-lgnition Engine in Low and Middle Engine Speed Ranges by Crankcase-Supercharging

    Watanabe, Eiichi / Fukutani, Itaru / Okanishi, Naoki | SAE Technical Papers | 1984


    Application of Crankcase-Supercharging to a 4-Stroke Cycle Compression Ignition Engine

    Fukutani, Itaru / Okanishi, Naoki | SAE Technical Papers | 1994


    Application of Crankcase-Supercharging to a 4-Stroke Cycle Compression Ignition Engine

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