Importance

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Abstract

Pneumatic vehicle tyre having a tread with at least one block row (1, 2, 3) which runs around in the circumferential direction and is separated from further profile positives by at least one circumferential groove (7, 8), and the profile blocks (1a, 2a, 3a) of which are separated from one another in the circumferential direction by transverse grooves (4, 5, 6) and have block edges (10, 11, 12, 11′, 12′) which bound the at least one circumferential groove (7, 8) and transverse grooves (4, 5, 6) and extend at an angle (a) of 0° to 10° with respect to the radial direction. Projections (13, 14) are formed along block edges (10, 11, 12, 11′, 12′), radially inside the block surface forming the tread surface, said projections (13, 14) having a surface (13a, 14a) which runs parallel to the block surface and having an edge extending parallel to the block edge (10, 11, 12, 11′, 12′) at a distance (a2) of 0.3 mm to 1.0 mm, from which edge an end face (13b, 14b), which bounds the projection (13, 14), runs as far as the groove base, said end face (13b, 14b) running at an angle with respect to the radial direction which is up to 7° larger than that of the respective block edge (10, 11, 12, 11′, 12′).

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First Claim