PNEUMATIC TYRE FOR RUNNING ON ROUGH TERRAIN A pneumatic tyre (1) for rough terrain comprises a tread portion (2) provided with a block (9) having a top face (11) and a sidewall face (12) extending radially inwardly from the peripheral edge of the top face, wherein the top face (11) has a polygonal shape having a plurality of sides, and the sidewall face (12) comprises a plurality of strip surfaces (13) extending radially inwardly from the above-mentioned sides (11 A-1 IC), respectively, so as to define a corner (14) between every two adjacent strip surfaces (13). At least one of the corners (14) is chamfered by a circular arc in a cross section (Li -L4) parallel with the top face (11), wherein the center of the circular arc is positioned inside the block (9), and the radius of the circular arc is gradually increased from the radially outside to the radially inside of the tyre. 8(8A) 99)2 9(9A) C 8(A 9(9B)8(8A) 9(9B) 9(9C) 2e 2e 9(9C)6(6A)


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    Title :

    Pneumatic tyre for running on rough terrain


    Contributors:

    Publication date :

    2016-11-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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