The invention discloses a wear-resistant pneumatic tire, and relates to the technical field of automobile tires, the tire comprises a tread part, tire shoulder parts are symmetrically arranged on the two sides of the tread part, the outer side of each tire shoulder part is connected with a side wall part, the outer ends of the tire shoulder parts are connected with tire beads, the tail ends of the tire beads are wrapped with tire bead cores, and tire shoulder foot pads are arranged on the inner sides of the tire shoulder parts. A tire body layer is arranged on the inner side of the side wall part, a lining layer is arranged on the inner side of the tire body layer close to a tire shoulder foot pad, a plurality of lining layers are arranged on the outer side of the tire body layer close to the tire tread part, and six land parts on the tire tread part are separated by five circumferential main grooves. The excellent driving and braking performance and drainage performance can be obtained, and the road holding performance on dry and wet road surfaces is ensured. Wear resistance and driving and braking performance of front and rear feet with patterns can be realized at the same time.

    本发明公开了一种耐磨型充气轮胎,涉及汽车轮胎技术领域,该轮胎包括胎面部分,胎面部分两侧对称设有胎肩部分,每个胎肩部分外侧连接侧壁部分,胎肩部分外端连接胎圈,胎圈末端包裹有胎圈芯,胎肩部分内侧设有胎肩垫脚,侧壁部分内侧设有胎体层,靠近胎肩垫脚的胎体层内侧设有内衬层,靠近胎面部分的胎体层外侧设有多层内衬层,所述胎面部分上的六个陆部由五个周向主槽分隔,通过设置贯通沟槽花纹A和横向花纹槽B、C,能够获得优异的驱动、制动性能及排水性能,确保干湿路面上的抓地性。可以同时实现花纹前后脚的耐磨性和驱动、制动性能。


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    Title :

    Wear-resistant pneumatic tire


    Additional title:

    一种耐磨型充气轮胎


    Contributors:
    WANG FENG (author) / CHEN XUEMEI (author) / QU CHUNLING (author) / ZHANG HAIYI (author) / DING NING (author) / LI MING (author)

    Publication date :

    2024-04-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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