To provide a tire allowing noise in driving with the tire to be reduced by forming a predetermined shape in a groove of the tire to reduce a peak of air column resonance sound.SOLUTION: The tire includes: a first protrusion 100 formed on a sidewall 21 of a groove, shaped to protrude in a depth direction of the groove, and dispersing sound waves generated in a tread; and a second protrusion 200 formed on the sidewall 21 of the groove, shaped to protrude in a longitudinal direction of the groove, and dispersing sound waves generated in the tread.SELECTED DRAWING: Figure 1

    【課題】タイヤのグルーブに所定の形状を形成して気柱共鳴音のピークを減少させることにより、タイヤの走行の際に発生する騒音を低減させることのできるタイヤを提供すること。【解決手段】グルーブの側壁21に形成され、グルーブの深さ方向に沿って突出する形状であり、トレッドにおいて生成された音波を分散させる第1の突出部100と、グルーブの側壁21に形成され、グルーブの長手方向に沿って突出する形状であり、トレッドにおいて生成された音波を分散させる第2の突出部200とを備える。【選択図】図1


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    Title :

    TIRE WITH REDUCED NOISE


    Additional title:

    騒音低減タイヤ


    Contributors:
    KIM KI BUM (author) / SON SU JIN (author) / KIM IL SIK (author) / HONG CHANG HYO (author)

    Publication date :

    2020-02-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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