To provide a tire test method making it possible to correctly evaluate a state of a tire by causing damage at a portion for which occurrence of the damage is desired.SOLUTION: A test method is intended to evaluate durability of a tire 4 in such a manner that the tire 4 is travelled by being brought into contact with a peripheral surface 16 of a driving drum 6 being rotated. The test method includes: (1) a first step of causing the tire 4 to travel so that a temperature of a shoulder part of a tread reaches 80°C or above and 120°C or bellow; and (2) a second step of causing the tire 4 to travel so that the temperature of the shoulder part of the tread reaches 120°C or above.SELECTED DRAWING: Figure 1

    【課題】損傷を生じさせたい部分で損傷を生じさせて、タイヤの状態を正しく評価することができる、タイヤの試験方法を提供する。【解決手段】回転する駆動ドラム6の周面16と接触させて、タイヤ4を走行させることにより、このタイヤ4の耐久性を評価するための試験方法であって、(1)トレッドのショルダー部分の温度が80℃以上120℃以下になるように、このタイヤ4を走行させる第一工程、及び、(2)トレッドのショルダー部分の温度が120℃以上になるように、このタイヤ4を走行させる第二工程を含んでいる。【選択図】図1


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    Title :

    TIRE TEST METHOD


    Additional title:

    タイヤの試験方法


    Contributors:

    Publication date :

    2019-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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