Thermal barrier coatings are becoming increasingly important in providing thermal insulation for heat engine components. Thermal insulation reduces in-cylinder heat transfer from the engine combustion chamber as well as reducing component structural temperatures. Containment of heat also contributes to increased in-cylinder work and offers higher exhaust temperatures for energy recovery. Lower component structural temperatures will result in greater durability. Advanced ceramic composite coatings also offer the unique properties that can provide reductions in friction and wear.Test results and analysis to evaluate the performance benefits of thin thermal barrier coated components in a single cylinder diesel engine are presented. The procedure includes the performance testing of a reduced cooling partially air gap insulated metal baseline engine, a coated cylinder liner build and a fully insulated build where the cylinder liner, piston top and cylinder headface are coated with a thin thermal barrier ceramic composite material.Test results indicate that coatings on the cylinder liner bore produced a reduction in fuel consumption while coatings on the piston and cylinder headface surface were more effective in reducing heat rejection.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Coatings for Improving Engine Performance


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Woods, Melvin (Autor:in) / Reid, Michael (Autor:in) / Kamo, Roy (Autor:in) / Bryzik, Walter (Autor:in)

    Kongress:

    International Congress & Exposition ; 1997



    Erscheinungsdatum :

    1997-02-24




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Coatings for improving engine performance

    Kamo,R. / Bryzik,W. / Reid,M. et al. | Kraftfahrwesen | 1997


    Coatings for Improving Engine Performance

    Kamo, R. / Bryzik, W. / Reid, M. et al. | British Library Conference Proceedings | 1997


    Improving Engine Performance

    JACKLIN, H. M. | SAE Technical Papers | 1928


    Improving two-stroke engine-performance

    Vierdag, Jan W. | TIBKAT | 1964


    Improving Engine Performance Through Intake Design

    Jawad, Badih / Yee, Kingman / Liu, Liping et al. | SAE Technical Papers | 2013