To clarify the effect of diesel fuel properties and engine operating conditions on engine exhaust valve sticking in the cold climate, we conducted bench engine tests on 6 sample fuels using a large size construction machine engine. From the results, it becomes clear that the ignition load limits are proportion as to the fuel cetane number and that the composition of discharged tar, generated by misfiring, agrees with a heavier part of fuel distillation region. The conditions under which discharged tar stiffens were also clarified. The intensity of valve sticking has a good correlation with 50% distillation point but does not correlate with cetane number. The heavier distillation fuel caused the valve train failure by the exhaust valve sticking.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Effect of Diesel Fuel Property on Exhaust Valve Sticking


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    SAE International Congress and Exposition ; 1989



    Publication date :

    1989-02-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Effect of diesel fuel property on exhaust valve sticking

    Ohkawa,S. / Mashiko,T. / Kato,T. et al. | Automotive engineering | 1989



    On the mechanism of exhaust gas recirculation valve sticking in diesel engines

    Furukawa,N. / Goto,S. / Sunaoka,M. et al. | Automotive engineering | 2014


    A study on the mechanism of exhaust valve sticking

    Lee,D.S. / Oh,D.Y. / Choi,J.K. et al. | Automotive engineering | 2000


    FACTORS AFFECTING DIESEL EXHAUST VALVE LIFE

    NEWTON, J. A. / PALMER, J. L. / REDDY, V. C. | SAE Technical Papers | 1953