The invention provides a self-repairing tire with an improved structure. The self-repairing tire comprises a tread rubber layer, an outer curtain yarn layer, a lining rubber layer and a self-repairing rubber layer, the lining rubber layer is fixedly bonded to the inner side surface of the outer curtain yarn layer, the tread rubber layer is fixedly bonded to the outer side surface of the outer curtain yarn layer, the self-repairing tire is further provided with a self-repairing rubber limiting layer, the self-repairing rubber limiting layer is fixedly attached to the inner side of the lining rubber layer, the self-repairing rubber limiting layer can fix and seal the self-repairing rubber layer to the inner side of the lining rubber layer, and the self-repairing rubber limiting layer comprises at least one inner curtain yarn layer. According to the invention, air bubbles and agglomeration are prevented after the cord tire is vulcanized, the uniform thickness of the self-repairing rubber is ensured, the tire cannot fall off in the high-speed rotating process of the tire, the driving balance can be kept in the using process of the tire, the machining efficiency is high, the tire and wheel repairing and replacing cost is reduced, and the application range is wide.

    本发明公开了一种结构改进的自修复轮胎,包括胎面胶层、外帘纱层、内里胶层和自补胶层,所述内里胶层固定粘合于外帘纱层内侧表面,胎面胶层固定粘合于外帘纱层外侧表面,还设有自补胶限位层,所述自补胶限位层固定贴合于内里胶层内侧,自补胶限位层能够将自补胶层固定封闭在内里胶层内侧,所述自补胶限位层包含至少一层内帘纱层,本发明使帘纱轮胎硫化后其不会产生气泡和结团,保证了自补胶厚度均匀,在轮胎高速旋转过程中,其也不会脱落,在轮胎使用过程中,能够保持行驶的平衡性,本发明加工效率高,降低了车胎以及车轮修复和更换成本,应用范围广。


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    Title :

    Self-repairing tire with improved structure


    Additional title:

    结构改进的自修复轮胎


    Contributors:
    WU JINXING (author)

    Publication date :

    2021-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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