A field measurement was obtained of tire inflation practices representative of typical automobile drivers. Approximately 2000 vehicles were surveyed during a midsummer period, and 400 vehicles during a midwinter period. Inflation pressures covered a wide spectrum with 10 precent being at least 6 psi below manufacturer's recommendation and 10 percent at least 3.5 psi above. During the summer, an average of one tire per vehicle was underinflated by 3 to 6 psi. The winter survey indicated that an average underinflation of 5 to a 8 psi was present. A general conclusion ist that the typical vehicle has at least one tire in which underinflation could cause serious tire deterioration and substantial increase in the rolling resistance and corresponding fuel usage. (Kursetz)


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Automobile in-use tire inflation survey


    Additional title:

    Kraftfahrzeuge im taeglichen Betrieb - Bedeutung des Reifendruckes


    Contributors:
    Viergutz, O.J. (author) / Wakeley, H.G. (author) / Dowers, L. (author)

    Published in:

    Publication date :

    1978


    Size :

    5 Seiten, 1 Bild, 4 Tabellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Automobile In-Use Tire Inflation Survey

    Wakeley, Harold G. / Dowers, Larry / Viergutz, Owen J. | SAE Technical Papers | 1978


    Automobile In-Use Tire Inflation Survey

    Viergutz,O.J. / Wakeley,H.G. / Dowers,L. et al. | Automotive engineering | 1978


    Automobile tire inflation device and automobile tire inflation method

    CHEN ZHENG | European Patent Office | 2022

    Free access

    Automobile tire inflation device

    CHEN ZHENG | European Patent Office | 2015

    Free access

    Tire inflation equipment, wheel and automobile

    PENG YOUYI / LIU XUEJIAN / WANG XIAOYUN et al. | European Patent Office | 2024

    Free access