A tire testing apparatus of drum type includes a drum having, on a circumferential outer surface thereof, a sensor for measuring a ground contact force of a tire and a transparent portion; an image capturing device for capturing, from inside of the drum and through the transparent portion, an image of the ground contact surface of a tire; a ground contact force measurement processing unit which measures a ground contact force of a tire in planner contact with the sensor; a ground contact surface image capture processing unit which captures an image of the ground contact surface by the image capturing device when the tire comes into planner contact with the transparent portion; and a slip amount calculation unit which calculates a slip amount based on a displacement of a corresponding location which corresponds to a ground contact surface of the tire for which a measurement is made.


    Access

    Download


    Export, share and cite



    Title :

    TIRE TESTING APPARATUS


    Contributors:
    ITO YUKIHISA (author) / KANEKO YOICHI (author) / KIDO KAZUKI (author) / OKAMOTO KAZUKI (author) / TSUDA TORU (author)

    Publication date :

    2022-01-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60C VEHICLE TYRES , Fahrzeugreifen



    TIRE TESTING APPARATUS

    MATSUMOTO SIGERU / MIYASHITA HIROSHI / MURAUCHI KAZUHIRO et al. | European Patent Office | 2022

    Free access

    TIRE TESTING APPARATUS

    ITO YUKIHISA / KIDO KAZUKI / BANNO MASAAKI et al. | European Patent Office | 2020

    Free access

    TIRE TESTING APPARATUS

    YOKOO KATSUAKI | European Patent Office | 2018

    Free access

    Tire testing apparatus

    TACHIBANA MAKOTO / AGAWA JIRO / IMAMURA MORIHIRO et al. | European Patent Office | 2016

    Free access

    Tire testing apparatus

    ITO YUKIHISA / KIDO KAZUKI / ICHIGE TATSUO et al. | European Patent Office | 2018

    Free access