A non-pneumatic tire carcass (30) including an outer band (40) comprising a reinforced polymeric ring, an inner hub (50) comprising a rigid annular member and a plurality of spokes (60) forming a lattice structure around the tire carcass (30), where each spoke has a length (L60 ) extending at an angle (α) biased from a radial direction (R d ) of the tire carcass (30), each spoke extending from the inner hub (50) and to the outer band (40) and intersecting at least one other spoke of the plurality of spokes (60), and each of the plurality of spokes (60) is formed of a polymeric material.

    L'invention concerne une carcasse de pneu non pneumatique (30) comprenant une bande externe (40) comportant un anneau polymère renforcé, un moyeu interne (50) comportant un élément annulaire rigide et une pluralité de rayons (60) formant une structure de treillis autour de la carcasse de pneu (30), chaque rayon présentant une longueur (L60) s'étendant selon un angle (α) sollicité à partir d'une direction radiale (Rd) de la carcasse de pneu (30), chaque rayon s'étendant à partir du moyeu interne (50) et vers la bande externe (40) et croisant au moins un autre rayon de la pluralité de rayons (60), et chaque rayon de la pluralité de rayons (60) étant formé d'un matériau polymère.


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    Title :

    NON-PNEUMATIC TIRE CARCASS


    Additional title:

    CARCASSE DE PNEU NON PNEUMATIQUE


    Contributors:

    Publication date :

    2019-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60C VEHICLE TYRES , Fahrzeugreifen



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