Tread for heavy vehicle tire, this tread having a tread surface in the new state, this tread comprising a plurality of cuts opening onto the tread surface in the new state and at least one channel internal to the tread, this channel being intended to form a new groove after the tread has partially worn away, furthermore, each channel is extended radially towards the tread surface by a sipe of the same orientation as said channel and of width L4, and in addition a plurality of sipes of width L3 intersect the sipe extending each channel to form a well, this well opening both onto the tread surface in the new state and into a channel, the tread according to the invention being such that, for at least for a plurality of wells (each well has—in a direction extending from the tread surface towards the channel, at least one maximum-section part and one reduced-section part, the reduced-section part having a cross-sectional area smaller than the cross-sectional area of the maximum-section part so as to limit the ingress of foreign bodies of determined dimensions into this well and, from there, into a channel.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Tread and tire for heavy vehicle


    Beteiligte:
    MARTIN VINCENT (Autor:in) / BARDIN DAMIEN (Autor:in) / HOUIS CATHERINE (Autor:in)

    Erscheinungsdatum :

    30.01.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    Tread for heavy vehicle tire

    MARLIER FABIEN / ROLLAND MAXIME / BARDIN DAMIEN et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    TREAD FOR HEAVY VEHICLE TIRE

    MARLIER FABIEN / ROLLAND MAXIME / BARDIN DAMIEN et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    TREAD FOR HEAVY-GOODS VEHICLE TIRE

    ROLLAND MAXIME / MARLIER FABIEN / CRESS RONNIE et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    Tread Kerf of Heavy Vehicle Tire

    CHOI MYEONG RAK / KIM YONG KEUN | Europäisches Patentamt | 2017

    Freier Zugriff

    Tread for heavy-goods vehicle tire

    ROLLAND MAXIME / MARLIER FABIEN / CRESS RONALD et al. | Europäisches Patentamt | 2021

    Freier Zugriff