To provide an automobile pneumatic radial tire having improved tire durability.SOLUTION: An automobile pneumatic radial tire includes a carcass striding in a toroidal manner between a pair of bead parts and composed of a ply of a radial array cord. A section width SW and an outer diameter OD of the tire satisfies a predetermined relational expression. On an inner surface of the tire, one or more noise suppression bodies are provided. The noise suppression body is not in contact with nor adhered on the inner surface of the tire in a center region.SELECTED DRAWING: Figure 2

    【課題】本発明は、タイヤ耐久性を向上させた、乗用車用空気入りラジアルタイヤを提供することを目的とする。【解決手段】本発明の乗用車用空気入りラジアルタイヤは、一対のビード部間でトロイダル状に跨る、ラジアル配列コードのプライからなるカーカスを備え、前記タイヤの断面幅SW及び外径ODは、所定の関係式を満たし、前記タイヤの内面に、1つ以上の制音体を設け、前記制音体は、センター領域における前記タイヤの内面に接していない又は接着されていない。【選択図】図2


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    Title :

    AUTOMOBILE PNEUMATIC RADIAL TIRE


    Additional title:

    乗用車用空気入りラジアルタイヤ


    Contributors:

    Publication date :

    2020-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    AUTOMOBILE PNEUMATIC RADIAL TIRE

    KUWAYAMA ISAO | European Patent Office | 2020

    Free access

    AUTOMOBILE PNEUMATIC RADIAL TIRE

    KUWAYAMA ISAO | European Patent Office | 2020

    Free access

    AUTOMOBILE PNEUMATIC RADIAL TIRE

    KUWAYAMA ISAO | European Patent Office | 2020

    Free access

    AUTOMOBILE PNEUMATIC RADIAL TIRE

    KUWAYAMA ISAO | European Patent Office | 2020

    Free access

    AUTOMOBILE PNEUMATIC RADIAL TIRE

    KUWAYAMA ISAO | European Patent Office | 2020

    Free access