The invention discloses a high-grip low-noise automobile tire, and relates to the technical field of tires, the high-grip low-noise automobile tire comprises a tire crown, a tire sidewall and a tire bead part, the tire crown is provided with a first longitudinal groove and a second longitudinal groove along the circumferential direction of a tread, the first longitudinal groove is close to the outer side of the tire and is arranged along the circumferential direction of the tread of the tire, and the second longitudinal groove is close to the outer side of the tire and is arranged along the circumferential direction of the tread of the tire. The first longitudinal groove is formed between the first crown part and the third crown part, the second longitudinal groove is formed between the second crown part and the third crown part, the two first longitudinal grooves are symmetrically formed along the middle rib of the tread, the second longitudinal groove is formed between the two first longitudinal grooves and is formed in the circumferential direction of the tread of the tire, and the two second longitudinal grooves are symmetrically formed along the middle rib of the tread. And while low rolling resistance is ensured, the optimization of the comfort performance of the tire is ensured by properly adjusting the thickness of the rubber material.
本发明公开了一种高抓地低噪音的汽车轮胎,涉及轮胎技术领域,包括轮胎胎冠、轮胎胎侧和轮胎圈部,所述轮胎胎冠处沿胎面周向设置的第一纵向沟槽、第二纵向沟槽,所述第一纵向沟槽靠近轮胎的外侧且沿轮胎的胎面周向设置,两个所述第一纵向沟槽沿胎面的中间肋条对称设置,所述第二纵向沟槽在两个第一纵向沟槽之间且沿轮胎的胎面周向设置,两个所述第二纵向沟槽沿胎面的中间肋条对称设置,本发明通过第一冠部、第二冠部、第三冠部的多层胎面的设计,保证低滚阻的同时通过适当的胶料厚度调整,保证轮胎舒适性能的优化。
High-grip low-noise automobile tire
一种高抓地低噪音的汽车轮胎
07.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |