The tread has four grooves that delimit a central, intermediate and edge regions. Each intermediate region is divided into elongated raised elements that delimit oblique grooves which open into the circumferential grooves and are inclined at an average angle of between 30 and 60 degrees relative to the circumferential direction. The raised elements have an average circumferential length of between 50 and 70 mm. The depth of the oblique grooves is at least 30% of the depth of the circumferential grooves. Each raised element has a plurality of sipes that open into the oblique grooves. Each raised element also has an internal and oblique cut that has a total depth at least equal to 75% of the thickness PMU to be worn away. The oblique cut has a wide part and a part that forms a sipe that extends by a channel that forms a new groove after wear.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    BANDE DE ROULEMENT POUR PNEU HIVERNAL POIDS LOURD


    Weitere Titelangaben:

    TREAD FOR HEAVY TRUCK WINTER TYRE
    LAUFFLÄCHE FÜR WINTERREIFEN EINES SCHWERLASTFAHRZEUGS


    Beteiligte:
    MARLIER FABIEN (Autor:in) / BARDIN DAMIEN (Autor:in)

    Erscheinungsdatum :

    06.02.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Französisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    BANDE DE ROULEMENT POUR PNEU HIVERNAL POIDS LOURD

    MARLIER FABIEN / BARDIN DAMIEN | Europäisches Patentamt | 2016

    Freier Zugriff

    BANDE DE ROULEMENT POUR PNEU HIVERNAL POIDS LOURD

    BARDIN DAMIEN / MARLIER FABIEN | Europäisches Patentamt | 2017

    Freier Zugriff

    BANDE DE ROULEMENT POUR PNEU HIVERNAL POIDS LOURD

    BARDIN DAMIEN / MARLIER FABIEN | Europäisches Patentamt | 2019

    Freier Zugriff

    BANDE DE ROULEMENT POUR PNEU HIVERNAL POIDS LOURD.

    BARDIN DAMIEN / MARLIER FABIEN | Europäisches Patentamt | 2017

    Freier Zugriff

    BANDE DE ROULEMENT POUR PNEU POIDS LOURD

    MARLIER FABIEN / ROLLAND MAXIME / BARDIN DAMIEN et al. | Europäisches Patentamt | 2018

    Freier Zugriff