The invention provides a high-strength diagonal aircraft tire, and belongs to the technical field of aircraft tires. The invention provides a high-strength diagonal aircraft tire which comprises tread rubber, a carcass ply, a reinforcing layer, sidewall rubber and a steel wire ring, the carcass ply and the reinforcing layer are composed of nylon 66 cord threads, the breaking strength of the nylon 66 cord threads in the carcass ply is not lower than 300 N/piece, and the breaking strength of the nylon 66 cord threads in the reinforcing layer is not lower than 200 N/piece. The nylon 66 cords in the carcass ply and the reinforcing layer are high-strength nylon 66 cords, so that the use of the ply can be effectively reduced, the weight of the tire can be reduced, and the end heads of the turn-up ply can be effectively reduced, so that the structure and the stress of the tire bead part are relatively uniform, the occurrence of faults such as bubbling, delaminating and blasting of the tire bead is reduced, and the service life of the tire is prolonged. The safety and the fatigue resistance of the tire are improved.

    本发明提供了一种高强度斜交航空轮胎,属于航空轮胎技术领域。本发明提供了一种高强度斜交航空轮胎,包括胎面胶、胎体帘布层、补强层、胎侧胶和钢丝圈,所述胎体帘布层和补强层由尼龙66帘线组成,所述胎体帘布层中尼龙66帘线的断裂强度不低于300N/根,所述补强层中尼龙66帘线的断裂强度不低于200N/根。本发明的胎体帘布层和补强层中的尼龙66帘线,为高强度尼龙66帘线,不仅可以有效减少使用帘布层,降低轮胎的重量,还能有效减少反包的帘布端头,使得胎圈部位的结构和受力较为均匀,减少胎圈经常出现鼓泡、脱层、爆破等故障的发生,提高了轮胎的安全性和耐疲劳性。


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    Title :

    High-strength skew aircraft tire


    Additional title:

    一种高强度斜交航空轮胎


    Contributors:
    LIANG YULAN (author) / HUANG ZHIYI (author) / TANG WENQIN (author) / HUANG JINGCHENG (author)

    Publication date :

    2023-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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