Disclosed is a tread (1) for a heavy goods vehicle tyre having a rolling surface (10), this tread (1) comprising, close to each of its edges (11), a plurality of open wells (2) on the rolling surface when new, these open wells (2) of depth Pmax being arranged circumferentially with a mean distance D between two consecutive open wells; each open well (2) being delimited by two facing main faces (21, 22), this tread being such that each open well (2) is connected to at least one hidden cavity (32) formed inside the tread, this hidden cavity (32) opening on a main face (21, 22) of said well.

    本发明公开一种用于重型货物车辆的轮胎的胎面(1),其具有滚动表面(10),该胎面(1)在其每个边缘(11)附近包括在崭新时的滚动表面上的多个开口井部(2),具有深度Pmax的这些开口井部(2)沿周向以两个相邻的开口井部之间的平均距离D布置;每个开口井部(2)由两个面对的主表面(21、22)界定,该胎面为使得每个开口井部(2)连接至在胎面内形成的至少一个隐藏腔体(32),该隐藏腔体(32)通向所述井部的主表面(21、22)。


    Access

    Download


    Export, share and cite



    Title :

    TREAD COMPRISING INTERRUPTED GROOVES


    Additional title:

    包括不连续沟槽的胎面


    Contributors:

    Publication date :

    2021-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    Tread Comprising Interrupted Grooves

    DOMPROBST FREDERIC | European Patent Office | 2022

    Free access

    Tread comprising interrupted grooves

    DOMPROBST FRÉDÉRIC | European Patent Office | 2024

    Free access

    Tire Tread Comprising Undulating Grooves

    ZIVKOVIC TONY / LARREGAIN ARNAUD | European Patent Office | 2021

    Free access

    Tire tread comprising undulating grooves

    ZIVKOVIC TONY / LARREGAIN ARNAUD | European Patent Office | 2022

    Free access

    Tread Comprising Hidden Cavities and Grooves

    BARDIN DAMIEN / BERTHIER ROMAIN / MARLIER FABIEN | European Patent Office | 2022

    Free access