A tire tread having a tread surface (20) in the new state and at least one wavy groove (1) opening into the tread surface, the groove is the new state having external cavities (11) that open onto the tread surface in the new state along a length (Le) and internal cavities (12) that do not open onto the tread surface. The external cavities (11) have a bottom (110) of which the points that are innermost in the tread are at a distance (H1) from the tread surface (20) in the new state, the internal cavities (12) having a bottom (120) of which the innermost points are at a distance (H22) from the same tread surface (20). The external cavities (11) and the internal cavities (12) being connected together by linking cavities (13). The tread (2) being such that at least two sipes (31, 32) are formed from the bottom (110) of the external cavities (11) and along an entire length (Le) of these external cavities (11).


    Access

    Download


    Export, share and cite



    Title :

    PNEU DONT LA BANDE DE ROULEMENT COMPREND DES RAINURES ONDULANTES


    Additional title:

    TIRE COMPRISING A TREAD WITH UNDULATED GROOVES
    REIFEN DESSEN LAUFFLÄCHE WELLENFÖRMIGE NUTEN AUFWEIST


    Contributors:

    Publication date :

    2021-03-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    PNEU DONT LA BANDE DE ROULEMENT COMPREND DES RAINURES ONDULANTES

    ZIVKOVIC TONY / GERVAIS PHILIPPE / BACHER GUILLAUME | European Patent Office | 2019

    Free access

    BANDE DE ROULEMENT DE PNEU COMPRENANT DES RAINURES ONDULANTES

    ZIVKOVIC TONY / LARREGAIN ARNAUD | European Patent Office | 2021

    Free access

    BANDE DE ROULEMENT DE PNEU COMPRENANT DES RAINURES ONDULANTES

    ZIVKOVIC TONY / LARREGAIN ARNAUD | European Patent Office | 2019

    Free access

    BANDE DE ROULEMENT DE PNEU COMPRENANT DES RAINURES ONDULANTES ET DES INCISIONS

    BERTHIER ROMAIN / MARLIER FABIEN / ZIVKOVIC TONY | European Patent Office | 2019

    Free access

    BANDE DE ROULEMENT COMPORTANT DES RAINURES INTERROMPUES

    DOMPROBST FRÉDÉRIC | European Patent Office | 2024

    Free access