Tread profile for a vehicle tyre with profile positives such as profile blocks or tread belts, which have fine sipes (1), wherein the width of a fine sipe (bp) is limited by two fine sipe walls (2, 3) which are arranged parallel with one another and which enclose an empty volume (4) between them, and wherein the fine sipe walls (2, 3) have bulges (5) which increase the empty volume (4) of the fine sipe at the location of the bulge (5) and which are arranged distributed in an axial direction (aR) and in a radial direction (rR) on the fine sipe wall (2, 3), wherein both fine sipe walls (2, 3) have bulges (5), and wherein the bulges (5) of the one fine sipe wall (2) are arranged at corresponding opposite positions to the bulges (5) of the other fine sipe wall (3).


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    Title :

    Tread profile of a vehicle pneumatic tyre



    Publication date :

    2015-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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