The invention relates to the technical field of tires, in particular to an all-season tire tread structure which comprises first grooves, central pattern blocks, shoulder pattern blocks, second grooves and reinforcing rib structures. The first grooves are used for spacing the tread to form a plurality of pattern area blocks arranged along a first direction D1; the second grooves are used for spacing the pattern area blocks to form shoulder pattern blocks and central pattern blocks which are arranged along a second direction D2, and the shoulder pattern blocks are arranged on two sides of the central pattern blocks; the reinforcing rib structures are arranged in the first grooves, and the peripheral surfaces of the reinforcing rib structures are connected to the central pattern blocks, so that drainage and snow removal are facilitated, and the rigidity of the central pattern blocks is ensured; a first cutter groove, a second cutter groove, a third groove and a fourth groove are formed in the central pattern block at intervals; third cutter grooves and fifth grooves are formed in the shoulder pattern blocks at intervals; the tread pattern rigidity can be balanced, the ground contact area is increased, the tire abrasion performance is improved, and the dry road holding force of the tire is ensured.
本发明涉及轮胎技术领域,尤其涉及一种全季节胎胎面结构,其中,全季节胎胎面结构包括:第一沟槽、中心花纹块、肩部花纹块、第二沟槽以及加强筋结构;第一沟槽用于将胎面间隔形成沿第一方向D1排布的多个花纹区域块;第二沟槽用于将花纹区域块间隔形成有沿第二方向D2排布的肩部花纹块、中心花纹块,肩部花纹块设置于中心花纹块的两侧;加强筋结构设置于第一沟槽内,加强筋结构的外周表面连接于中心花纹块,既有利于排水和排雪,又保证了中心花纹块的刚性;中心花纹块内间隔设置有第一刀槽、第二刀槽、第三沟槽以及第四沟槽;肩部花纹块内间隔设置有第三刀槽和第五沟槽;可以平衡花纹刚性,增大接地面积提升轮胎磨耗性能,确保轮胎干地抓地力。
All-season tire tread structure
全季节胎胎面结构
2024-11-26
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |