A winter tyre is described having a tread band wherein a plurality of blocks configured to obtain optimal performance both on snow-covered roads and on dry and wet roads in specific conditions of use (in particular during acceleration, braking or cornering with high power vehicles). Each of the aforementioned blocks has at least one sipe that defines two adjacent block portions in the respective block, each block portion having a respective surface facing the sipe. The surface has a radially outer portion having a profile which is substantially undulating, a radially inner portion also having a profile which is substantially undulating and an intermediate portion arranged between the radially outer portion and the radially inner portion and having a profile which is substantially rectilinear.


    Access

    Download


    Export, share and cite



    Title :

    Winter tyre


    Contributors:

    Publication date :

    2021-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    Winter tyre

    SPEZIARI DIEGO / BELLO VITO / MONTESELLO STEFANO | European Patent Office | 2024

    Free access

    WINTER TYRE

    KOLOMBO DZHANFRANKO / BOLDZONI ROBERTO / LISH VERNER | European Patent Office | 2017

    Free access

    WINTER TYRE

    ABE SHOTARO / HIGASHIURA KAZUKI | European Patent Office | 2018

    Free access

    WINTER TYRE

    SPEZIARI DIEGO / BELLO VITO / MONTESELLO STEFANO | European Patent Office | 2020

    Free access

    WINTER TYRE

    CASAROTTO GIOVANNI / SPEZIARI DIEGO ETTORE / FASANO GIANMARCO | European Patent Office | 2024

    Free access