The invention relates to the technical field of tire pattern design, and discloses an antiskid and noise-reducing tire pattern structure which comprises five pattern blocks and four pattern grooves which are alternately arranged, the pattern blocks are transversely arranged along a tire tread, a plurality of independent shallow grooves or parallel and dense shallow grooves are formed in the pattern blocks, and all the shallow grooves are communicated with the pattern grooves. The width of the shallow trench is only 1-2 mm, and the depth of the shallow trench is 1 mm. The design can prevent air from being blocked when the tread is in contact with the ground, and reduce the number of closed pattern grooves when the pattern blocks are grounded, so that resonance is reduced, and noise is reduced; meanwhile, a wave structure formed by the parallel and dense shallow trenches can increase drainage, a water film can be effectively destroyed on a wet or watery road surface, so that the tire is in contact with the road surface to produce excellent road holding force, and the driving safety of a vehicle is ensured.
本发明涉及轮胎花纹设计技术领域,公开了一种防滑降噪的轮胎花纹结构,所述轮胎花纹结构包括交替排列的5条花纹块和4条花纹沟,沿着轮胎胎面横向设置,花纹块上设置若干独立浅沟或平行密集的浅沟,所有浅沟与花纹沟相连通,且浅沟沟宽仅为1‑2mm、沟深1mm。该设计能避免胎面和地面接触时封堵空气,减少花纹块接地时闭合的花纹沟数,从而减少共振,降低噪音;同时,平行密集的浅沟形成的波浪结构能增加排水,在潮湿或水路面能有效地破坏水膜,使轮胎与路面接触生产出色的抓地力,保证车辆驾驶安全。
Noise-reducing centrosymmetric tire pattern structure
一种降噪的中心对称式轮胎花纹结构
2024-05-07
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |