The invention relates to a tyre (10) comprising first, second and third circumferential grooves (62, 64, 66), transverse grooves (72), first, second and third circumferential columns (22, 24, 28) of blocks (20), and additional circumferential columns (30, 32) of blocks (20), the transverse grooves (72) are substantially parallel to each other and intersect each of the first, second and third circumferential grooves (62, 64, 66). The angle (D1, D2, D3) formed by the leading edge edge (202) of each block of each of the first, second and third circumferential columns (22, 24, 28) with the circumferential direction (X) is strictly greater than the angle (A1, A2) formed by the average direction of the leading edge edges (202) of each block of the additional circumferential columns (30, 32).
本发明涉及一种轮胎(10),所述轮胎(10)包括第一周向沟槽、第二周向沟槽和第三周向沟槽(62、64、66),横向沟槽(72)、块状部(20)的第一周向列、第二周向列和第三周向列(22、24、28)以及块状部(20)的附加周向列(30、32),所述横向沟槽(72)基本上彼此平行并与每个第一周向沟槽、第二周向沟槽和第三周向沟槽(62、64、66)相交。第一周向列、第二周向列和第三周向列(22、24、28)各自的每个块状部的前缘边缘(202)与周向方向(X)形成的角度(D1、D2、D3)严格大于由附加周向列(30、32)的每个块状部的前缘边缘(202)的平均方向形成的角度(A1、A2)。
Tyre comprising flexible tread
包括柔性胎面的轮胎
2025-05-13
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |