Tyre tread comprising a central part (I) made from at least one first rubber compound and comprising at least one circumferential rib (121-123) formed of a plurality of blocks (1210) separated by sipes; a first and a second lateral part (II and III) made of at least one second and one third rubber compound, and comprising at least one circumferential rib (131,141) formed by a plurality of blocks (1310,1410), separated by sipes, wherein the said at least one second and third rubber compounds have a value of tan[delta] < 0.25 - at a temperature of 23 DEG C, a frequency of 10Hz and an elongation of 10% -, wherein the complex modulus G* (T) of said at least one first rubber compound is greater than the complex moduli G* (T) of said at least one second and third rubber compounds for all temperatures 0 DEG <= T <= 60 DEG C.


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    Title :

    TYRE HAVING LOW ROLLING RESISTANCE


    Contributors:

    Publication date :

    2015-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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