A pneumatic radial tyre includes a plurality of shoulder lateral grooves crossing shoulder land regions. In a cross-sectional view of at least one of the shoulder lateral grooves taken along a groove width center line thereof, a groove bottom of the shoulder lateral groove includes a first bottom surface portion arranged on an inner side in a tyre axial direction and a second bottom surface portion extending between the first bottom surface portion and the tread surface outer end in a concave arc shape having a radius of curvature.


    Access

    Download


    Export, share and cite



    Title :

    PNEUMATIC RADIAL TYRE


    Additional title:

    RADIALLUFTREIFEN
    PNEU RADIAL PNEUMATIQUE


    Contributors:

    Publication date :

    2021-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    Pneumatic radial tyre

    ICHIRYU YUTAKA | European Patent Office | 2021

    Free access

    PNEUMATIC RADIAL TYRE

    ICHIRYU YUTAKA | European Patent Office | 2020

    Free access

    PNEUMATIC RADIAL TYRE FOR PASSENGER VEHICLE

    KUWAYAMA ISAO / HATANAKA SHINTARO | European Patent Office | 2024

    Free access

    PNEUMATIC RADIAL TYRE FOR PASSENGER VEHICLE

    KUWAYAMA ISAO / HATANAKA SHINTARO | European Patent Office | 2022

    Free access

    Pneumatic tyre

    NONAKA KENJI | European Patent Office | 2024

    Free access