The invention relates to a passenger vehicle tyre (1) and aims to improve the trade-off between rolling resistance and antagonistic performance such as the various types of grip (longitudinal/transversal, on dry/wet ground) and behaviour. For a tread (2) comprising raised elements (22) having a radial height HS at most equal to 8 mm, and having a volume groove ratio TEV of 22% to 30%, according to the invention, the radial height HS of the raised elements (22) of the tread (2) is at least equal to 5.0 mm, the total volume VCP of all the main recesses (241) in the tread (2) is at least 80% of the total volume VC of the recesses (24) in the tread (2), and the at least one elastomeric compound constituting the tread (2) has a glass transition temperature Tg of -22°C to -5° C, a Shore A hardness of 45 to 65 and a dynamic loss tgδ at 23°C of 0.13 to 0.39.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    PNEUMATIQUE POUR VEHICULE DE TOURISME


    Weitere Titelangaben:

    TYRE FOR PASSENGER VEHICLE
    REIFEN FÜR PERSONENKRAFTWAGEN


    Beteiligte:

    Erscheinungsdatum :

    05.01.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Französisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    PNEUMATIQUE POUR VEHICULE DE TOURISME

    FRAYSSE PATRICE / LABRUNIE PHILIPPE / FERNANDEZ MIGUEL et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    PNEUMATIQUE POUR VÉHICULE DE TOURISME

    MUHLHOFF OLIVIER / LABRUNIE PHILIPPE | Europäisches Patentamt | 2021

    Freier Zugriff

    PNEUMATIQUE POUR VÉHICULE DE TOURISME

    GANDER SOPHIE / ROTY GAEL | Europäisches Patentamt | 2024

    Freier Zugriff

    PNEUMATIQUE POUR VEHICULE DE TOURISME

    MUHLOFF OLIVIER / LABRUNIE PHILIPPE | Europäisches Patentamt | 2018

    Freier Zugriff

    PNEUMATIQUE POUR VEHICULE DE TOURISME

    MUHLHOFF OLIVIER / DURAND-GASSELIN BENOIT / HELLOT FABIEN | Europäisches Patentamt | 2019

    Freier Zugriff