This paper summarizes a laboratory effort toward reducing nine-mode cycle composite emissions and fuel consumption in a heavy-duty gasoline engine, while retaining current durability performance. Evaluations involved standard carburetors, a Dresserator inductor, a Bendix electronic fuel injection system, exhaust manifold thermal reactors, and exhaust gas recirculation, along with other components and engine operating parameters. A system consisting of electronic fuel injection, thermal reactors with air injection and exhaust gas recirculation, was assembled which met specified project goals. An oxidation catalyst was included as an add-on during the service accumulation demonstration. In addition, the driveability of this engine configuration was demonstrated.


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    Titel :

    Evaluation of Emission Control Technology Approaches for Heavy-Duty Gasoline Engines


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    Passenger Car Meeting & Exposition ; 1978



    Erscheinungsdatum :

    01.02.1978




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Evaluation of Emission Control Technology Approaches for Heavy- Duty Gasoline Engines

    Urban,C.M. / Kaupert,A.W. / Southwest Res.Inst.,US et al. | Kraftfahrwesen | 1978



    Emissions control of gasoline engines for heavy-duty vehicles

    Urban, C. / Springer, K. / McFadden, J. | Tema Archiv | 1975


    Emissions Control of Gasoline Engines for Heavy-Duty Vehicles

    Urban, Charles M. / McFadden, John J. / Springer, Karl J. | SAE Technical Papers | 1975