The new worldwide requirements for environmental control, concerning pollutant emissions, noise level and fuel economy, are demanding the development of more sophisticated sets from engines and components manufacturers.With respect to piston ring, the requirements are: friction force reduction; increasing of the efficiency of blow-by retention and oil scraping; and increasing of functional stability of piston rings during engine lifetime.In this study we will compare two ring packs tested in a 2.0 l Otto cycle engine where emergent technologies were used in top and third rings, in order to improve their functional properties.


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    Titel :

    Piston Ring Technology for Oil Consumption Blow-by Reduction in Otto Engine


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Tejada, Adilson (Autor:in) / Padial, Márcio (Autor:in)

    Kongress:

    1995 SAE Brasil ; 1995



    Erscheinungsdatum :

    01.10.1995




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Piston Ring Technology for Oil Consumption Blow-by Reduction in Otto Engine

    Tejada, A. / Padial, M. / SAE | British Library Conference Proceedings | 1995


    Piston ring blow-by

    Williams, C.G. / Young, H.A. | Engineering Index Backfile | 1942


    Diesel engine oil consumption depending on piston ring design

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


    Small Engine Piston Ring Design for Reduced Oil Consumption

    Fesser, Robert C. | SAE Technical Papers | 1988


    Small engine piston ring design for reduced oil consumption

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