To reduce the oil consumption in diesel engines, the combination of top ring gap clearance (C1) and second ring gap clearance (C2) (ring gap balance) was applied. The effect of the ring gap balance on piston ring axial motion and second land pressure was observed and factors to control oil consumption were analyzed.The authors obtained a technique to reduce oil consumption by decreasing second land pressure and thus making second ring liable to lift off. Blow up gas was significantly concerned about oil consumption of blow-by gas.


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    Titel :

    Diesel Engine Oil Consumption Depending on Piston Ring Motion and Design


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Congress & Exposition ; 1993



    Erscheinungsdatum :

    1993-03-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Diesel engine oil consumption depending on piston ring motion and design

    Yoshida,H. / Yamada,M. / Kobayashi,H. et al. | Kraftfahrwesen | 1993


    Diesel Engine Oil Consumption Depending on Piston Ring Design

    Yoshida, Hideki / Kobayashi, Hiroyuki / Kusama, Kazunori | SAE Technical Papers | 1991


    Diesel engine oil consumption depending on piston ring design

    Yoshida,H. / Kusama,K. / Kobayashi,H. | Kraftfahrwesen | 1991


    A new diesel-engine piston ring

    Engineering Index Backfile | 1928


    Small engine piston ring design for reduced oil consumption

    Fesser,R.C. / Goetze of America,US | Kraftfahrwesen | 1988