IN this investigation some of the underlying principles affecting the knocking characteristics of motor fuels in service have been studied. Briefly, the experiments indicate that the relative knocking characteristics of certain cracked gasolines with respect to straight-run gasolines may be affected by the relationship among spark timing, engine speed, and mixture ratio. From the standpoint of engine design the most advantageous combination of these variables in a given engine varies according to the nature of the fuel used.It is suggested that some of the anomalous characteristics of benzol blends are the result of vaporization phenomena in the induction system, as also are certain “depreciation” effects which occasionally have been observed among straight-run gasolines containing tetraethyl lead.IN this investigation some of the underlying principles affecting the knocking characteristics of motor fuels in service have been studied. Briefly, the experiments indicate that the relative knocking characteristics of certain cracked gasolines with respect to straight-run gasolines may be affected by the relationship among spark timing, engine speed, and mixture ratio. From the standpoint of engine design the most advantageous combination of these variables in a given engine varies according to the nature of the fuel used.It is suggested that some of the anomalous characteristics of benzol blends are the result of vaporization phenomena in the induction system, as also are certain “depreciation” effects which occasionally have been observed among straight-run gasolines containing tetraethyl lead.IN this investigation some of the underlying principles affecting the knocking characteristics of motor fuels in service have been studied. Briefly, the experiments indicate that the relative knocking characteristics of certain cracked gasolines with respect to straight-run gasolines may be affected by the relationship among spark timing, engine speed, and mixture ratio. From the standpoint of engine design the most advantageous combination of these variables in a given engine varies according to the nature of the fuel used.It is suggested that some of the anomalous characteristics of benzol blends are the result of vaporization phenomena in the induction system, as also are certain “depreciation” effects which occasionally have been observed among straight-run gasolines containing tetraethyl lead.IN this investigation some of the underlying principles affecting the knocking characteristics of motor fuels in service have been studied. Briefly, the experiments indicate that the relative knocking characteristics of certain cracked gasolines with respect to straight-run gasolines may be affected by the relationship among spark timing, engine speed, and mixture ratio. From the standpoint of engine design the most advantageous combination of these variables in a given engine varies according to the nature of the fuel used.It is suggested that some of the anomalous characteristics of benzol blends are the result of vaporization phenomena in the induction system, as also are certain “depreciation” effects which occasionally have been observed among straight-run gasolines containing tetraethyl lead.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Relative Knocking Characteristics of Motor Fuels in Service


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Campbell, John M. (Autor:in) / Boyd, T. A. (Autor:in) / Lovell, Wheeler G. (Autor:in)

    Kongress:

    Pre-1964 SAE Technical Papers ; 1906



    Erscheinungsdatum :

    1937-01-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Effect of autoignition characteristics of fuels on knocking properties

    Tanoue,K. / Chado,Y. / Jimoto,T. et al. | Kraftfahrwesen | 2016



    Knocking Behavior of Fuels and Engines

    Thurston, K. W. / Kerley, R. V. | SAE Technical Papers | 1956



    Knocking and Performance Characteristics of Low Oktane Primary Reference Fuels Blended with Methanol

    Gething,J.A. / Lestz,S.S. / Pennsylvania State Univ.,US | Kraftfahrwesen | 1978