The invention relates to the technical field of tires, and particularly discloses a low-noise and high-slippery-performance snowfield radial tire which comprises a central pattern part and tire shoulder pattern parts symmetrically arranged along the center line of the central pattern part, and longitudinal grooves are formed between the central pattern part and the tire shoulder pattern parts; the central pattern part comprises a plurality of arrowhead-shaped central pattern blocks and V-shaped grooves formed among the plurality of central pattern blocks, and each central pattern block is provided with a first transverse cutter box steel sheet and an inclined groove group communicated with the V-shaped grooves; the tire shoulder pattern part comprises a plurality of tire shoulder pattern blocks and transverse grooves formed among the plurality of tire shoulder pattern blocks, and second transverse cutter groove steel sheets are arranged on the tire shoulder pattern blocks; the first transverse cutter box steel sheet and the second transverse cutter box steel sheet are of a 3D structure. On the basis of ensuring the snowfield performance, the wet and slippery performance of the tire is effectively improved, and the tire noise can be reduced.
本发明涉及轮胎技术领域,具体公开了一种低噪音高湿滑性能的雪地子午线轮胎,包括中央花纹部和沿所述中央花纹部的中心线对称设置的胎肩花纹部,所述中央花纹部与所述胎肩花纹部之间设置有纵向沟槽;所述中央花纹部包括多个箭头状的中央花纹块和设置在多个所述中央花纹块之间的V字型沟槽,所述中央花纹块上设置有第一横向刀槽钢片及连通所述V字型沟槽的斜向沟槽组;所述胎肩花纹部包括多个胎肩花纹块和设置在多个所述胎肩花纹块之间的横向沟槽,所述胎肩花纹块上设置有第二横向刀槽钢片;所述第一横向刀槽钢片及所述第二横向刀槽钢片为3D立体式结构。在保证雪地性能的基础上,有效提高了轮胎的湿滑性能,且能够降低轮胎噪音。
Snowfield radial tire with low noise and high slippery performance
一种低噪音高湿滑性能的雪地子午线轮胎
2024-12-24
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |