A bicycle tire comprises a toothset (5) of substantially radial generatrix (G), positioned to collaborate with a complementary toothset of a driving pinion of an electrical assistance device. The toothset (5) has teeth (51) that are equidistant by a pitch p, each tooth having a length l, in the direction of the generatrix (G), and a substantially triangular section, in a plane perpendicular to the generatrix (G), of height h. Each tooth (51) comprises an elastomeric material having an elastic shear modulus G* at least equal to a threshold elastic shear modulus G*s, G*s being such that the displacement d of the crest of each tooth is equal to 0.2 times the height h of the tooth under the action of a uniform pressure, applied by the complementary toothset to the side that forms the smallest angle, equal to 650/(l×h×(2.67−0.33×p)).


    Access

    Download


    Export, share and cite



    Title :

    PNEUMATIQUE POUR VELO


    Additional title:

    BICYCLE TYRE
    FAHRRADREIFEN


    Contributors:

    Publication date :

    2017-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



    PNEUMATIQUE POUR VELO

    PETITJEAN SYLVAIN / BESTGEN LUC / OLSOMMER DAVID | European Patent Office | 2017

    Free access

    PNEUMATIQUE POUR VELO

    PETITJEAN SYLVAIN / BESTGEN LUC / OLSOMMER DAVID | European Patent Office | 2018

    Free access

    PNEUMATIQUE POUR VELO

    BESTGEN LUC / OLSOMMER DAVID | European Patent Office | 2015

    Free access

    PNEUMATIQUE POUR ROUE DE VELO

    MERCAT JEAN PIERRE | European Patent Office | 2016

    Free access

    PNEUMATIQUE POUR ROUE DE VÉLO

    MERCAT JEAN-PIERRE | European Patent Office | 2016

    Free access