A motorcycle tyre has a tread band (8) comprising a plurality of grooves that form a tread pattern including a module (T) replicated along a circumferential direction of the tyre (1) and having a predetermined circumferential length (C1). The module (T) comprises a pair of circumferential grooves (20) arranged on opposite sides with respect to the equatorial plane (X-X) of the tyre (1). Such circumferential grooves (20) extend along the circumferential direction of the tyre (1) for only part of said predetermined circumferential length (C1) and define between them a central portion (A) of tread band (8) having a void to solid ratio substantially equal to zero and a predetermined axial width (A1). The module (T) further comprises a plurality of transversal grooves (30, 31, 32, 33) arranged on opposite sides with respect to the equatorial plane (X-X) at a distance from said equatorial plane (X-X) greater than that of said circumferential grooves (20) and a pair of first lateral annular portions (B) axially arranged between said circumferential grooves (20) and said plurality of pairs of transversal grooves (30, 31, 32, 33), each of said first lateral annular portions (B) comprising, in a position axially adjacent to the respective circumferential groove (20), a respective part (B1) of tread band having a circumferential length at least equal to that of said circumferential grooves (20) and a void to solid ratio substantially equal to zero. The tyre (1) has a curvature ratio lower than about 0.32.


    Access

    Download


    Export, share and cite



    Title :

    MOTORCYCLES TYRE


    Contributors:

    Publication date :

    2022-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



    MOTORCYCLES TYRE

    MARIANI MARIO / BRUSCHELLI LUCA / BONACCORSI GIULIANO | European Patent Office | 2020

    Free access

    MOTORCYCLES TYRE

    MARIANI MARIO / BRUSCHELLI LUCA / BONACCORSI GIULIANO et al. | European Patent Office | 2022

    Free access

    MOTORCYCLES TYRE

    MARIANI MARIO / BRUSCHELLI LUCA / BONACCORSI GIULIANO | European Patent Office | 2022

    Free access

    Motorcycles tyre

    MARIANI MARIO / BRUSCHELLI LUCA / BONACCORSI GIULIANO et al. | European Patent Office | 2024

    Free access

    MOTORCYCLES TYRE

    RAMPANA BARBARA / GRASSI LISA / MARIANI MARIO et al. | European Patent Office | 2020

    Free access