Three different carburetor types have been tested to observe differences in the characteristics of the fuel/air mixtures produced. To characterize the fuel/air mixtures, two diagnostics have been applied: 1) High speed movies and subsequent analysis of the exit flow, and 2) measurement of the A/F ratio found in different positions within the intake manifold.The three different carburetor types that have been studied include a fixed-venturi, fixed-jet butterfly carburetor, a slide-valve carburetor, and a constant-velocity carburetor. Each carburetor type produced a unique set of exit flow characteristics, with differences in the optical density of fuel exiting the carburetor, and differences in the apparent amount of fuel on the intake manifold wall, entrained in the air flow, and in vapor phase.


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    Titel :

    Carburetor Exit Flow Characteristics


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Shakal, Anthony J. (Autor:in) / Shears, Doug (Autor:in) / Itano, Edwin (Autor:in) / Martin, Jay K. (Autor:in) / Engman, Thomas J. (Autor:in)

    Kongress:

    International Off-Highway & Powerplant Congress & Exposition ; 1996



    Erscheinungsdatum :

    1996-08-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Carburetor exit flow characteristics

    Itano,E. / Shakal,A.J. / Martin,J.K. et al. | Kraftfahrwesen | 1996


    The Development of Diagnostics and Testing Methods for the Characterization of Carburetor Exit Flow Conditions

    Westrate, Barbara / Itano, Ed / Martin, Jay K. et al. | SAE Technical Papers | 1995


    CARBURETOR

    TARTER, H. G. | SAE Technical Papers | 1949



    When is a Carburetor not a Carburetor?

    Bedard,P. | Kraftfahrwesen | 1974