To provide a pneumatic tire having a porous sound-proofing body in tire inner cavity and yet maintaining repairability of puncture.SOLUTION: A pneumatic tire is mounted on a vehicle having a puncture repair kit containing a puncture seal agent, and allows puncture to be repaired by injecting a puncture seal agent into a tire. The pneumatic tire includes a pneumatic tire body 1A defining a tire inner cavity 1B, and a porous sound-proofing body 10 arranged in the tire inner cavity 1B. The sound-proofing body 10 is not fixed to the pneumatic tire body 1A in the tire inner cavity 1B, and is removable from the pneumatic tire body 1A. The sound-proofing body 10 has air permeability of 27 ml/cm2/s or less measured according to JIS K 6400-7.SELECTED DRAWING: Figure 1

    【課題】タイヤ内腔に多孔質状の制音体を有する空気入りタイヤ等において、パンクの修理性を維持する。【解決手段】本発明は、パンクシール剤を含むパンク修理キットを備えた車両に装着され、かつ、タイヤ内部にパンクシール剤を注入することでパンク修理が可能な空気入りタイヤである。本発明の空気入りタイヤは、タイヤ内腔1Bを規定する空気入りタイヤ本体1Aと、タイヤ内腔1Bに配置された多孔質状の制音体10とを含む。記制音体10は、タイヤ内腔1B内で、空気入りタイヤ本体1Aとは固着されておらず、空気入りタイヤ本体1Aから取り外し自在である。制音体10は、JIS K6400-7に準じて測定される通気性が27ml/cm2/s以下である。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    PNEUMATIC TIRE, PUNCTURE REPAIR METHOD OF PNEUMATIC TIRE, AND VEHICLE


    Additional title:

    空気入りタイヤ、空気入りタイヤのパンク修理方法、及び、車両


    Contributors:
    YUKAWA NAOKI (author) / SATO TAKUYA (author) / MATSUNAMI SHO (author)

    Publication date :

    2025-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    PNEUMATIC TIRE, PUNCTURE REPAIR METHOD FOR PNEUMATIC TIRE, AND VEHICLE

    YUKAWA NAOKI / SATO TAKUYA / MATSUNAMI SHO | European Patent Office | 2025

    Free access

    PNEUMATIC TIRE, PUNCTURE REPAIR METHOD OF PNEUMATIC TIRE, AND VEHICLE

    MATSUNAMI SHO / SATO TAKUYA / YUKAWA NAOKI | European Patent Office | 2025

    Free access

    PNEUMATIC TIRE, PUNCTURE REPAIR METHOD OF PNEUMATIC TIRE, AND VEHICLE

    YUKAWA NAOKI / SATO TAKUYA / MATSUNAMI SHO | European Patent Office | 2025

    Free access

    PNEUMATIC TIRE, PUNCTURE REPAIR METHOD FOR PNEUMATIC TIRE, AND VEHICLE

    YUKAWA NAOKI / SATO TAKUYA / MATSUNAMI SHO | European Patent Office | 2025

    Free access

    PNEUMATIC TIRE, PUNCTURE REPAIR METHOD FOR PNEUMATIC TIRE, AND VEHICLE

    MATSUNAMI SHO / SATO TAKUYA / YUKAWA NAOKI | European Patent Office | 2025

    Free access