A tire comprises a directional tread (10), said tread comprising a central axis (12) and two edges (14A, 14B) a tread width W being greater than or equal to 140 mm, said tread (10) comprising a plurality of patterns (13) which succeed one another in the circumferential direction, each pattern having a pitch P, the patterns (13) delimiting a plurality of oblique grooves (16A, 16B), each oblique groove extending from one of the edges (14A, 14B) of the tread as far as the central axis (12). In a central part of the tread centered on the central axis (12) and of a width corresponding to 80% of the width W of said tread, all or some of the oblique grooves (16A, 16B) of the plurality of oblique grooves have a prescribed slenderness ratio, and all or some of the patterns comprise at least one sipe and have a prescribed sipes density SD.


    Access

    Download


    Export, share and cite



    Title :

    PNEUMATIQUE COMPORTANT UNE BANDE DE ROULEMENT


    Additional title:

    TYRE COMPRISING A TREAD
    REIFEN MIT LAUFFLÄCHE


    Contributors:

    Publication date :

    2023-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / C08C TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS , Behandlung oder chemische Modifizierung von Kautschuken / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



    PNEUMATIQUE COMPORTANT UNE BANDE DE ROULEMENT

    JOSEPH AURELIE / GUILHEM SÉBASTIEN | European Patent Office | 2023

    Free access

    Pneumatique comportant une bande de roulement

    VANTAL MARIE HELENE / BOISDON BERTRAND | European Patent Office | 2021

    Free access

    PNEUMATIQUE COMPORTANT UNE BANDE DE ROULEMENT

    BOISDON BERTRAND / LABROUSSE JEROME / VANTAL MARIE-HÉLÈNE | European Patent Office | 2021

    Free access

    Pneumatique comportant une bande de roulement

    JOSEPH AURELIE / GUILHEM SEBASTIEN | European Patent Office | 2020

    Free access

    PNEUMATIQUE COMPORTANT UNE BANDE DE ROULEMENT

    BOISDON BERTRAND / LABROUSSE JEROME / VANTAL MARIE-HÉLÈNE | European Patent Office | 2025

    Free access