A tread for a tire with raised elements delimited by cuts, at least one of these raised elements having a sipe of a maximum depth at most equal to the thickness of the tread, and running in a main direction determined by the ends of the sipe on the tread surface in the as-new condition and a secondary direction running into the thickness of the tread, having a first part, running in the secondary direction between the contact face in the as-new condition and a depth at least equal to 40% of the maximum depth and a second part extending the first part into the thickness of the tread, and extending over a depth. The second part has, in the main direction of the sipe, at least one first portion and at least one second portion, each having a length less than the length (L).


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    Title :

    Tire tread having incisions


    Contributors:

    Publication date :

    2016-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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