This report discusses the technology and costs required to reduce the noise of an International Harvester F-4370 heavy-duty diesel truck from 81.1 to 72.2 dBA. The noise control treatment consists primarily of a dual exhaust silencing system and a partial enclosure for the engine and transmission. The noise treatment increases the vehicle weight by 332 lb and estimated vehicle price by $1302. Wind tunnel tests on the completed truck show that temperatures of engine coolant and oil remain within generally acceptable limits.


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    Titel :

    Demonstration Truck Program 4. Noise Reduction Technology and Costs for an International Harvester F-4370 Heavy-Duty Diesel Truck


    Beteiligte:
    E. K. Bender (Autor:in) / R. L. Bronsdon (Autor:in) / J. A. Kane (Autor:in) / P. J. Remington (Autor:in)

    Erscheinungsdatum :

    1981


    Format / Umfang :

    94 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch