The invention relates to a tire (10) not suitable for run-flat under pressure, comprising a crown block (12), two beads (32), two sidewalls (30) connecting each bead (32) and the crown block (12). The crown block (12) comprises a crown reinforcement (16) comprising an undulating crown layer (24, 26, 28) comprising undulations. The sidewall (30) comprises a sidewall insert (90) comprising a so-called rigid elastomer composition (92) having a modulus at 10% elongation of greater than or equal to 6 MPa and a maximum thickness (Emax) of less than or equal to 5.0 mm.

    本发明涉及一种不适合失压续跑的轮胎(10),其包括胎冠块(12)、两个胎圈(32)、连接每个胎圈(32)和胎冠块(12)的两个胎侧(30)。胎冠块(12)包括胎冠增强件(16),所述胎冠增强件包括含有波状部的波状胎冠层(24、26、28)。胎侧(30)包括胎侧插入件(90),所述胎侧插入件(90)包含所谓的刚性弹性体组合物(92),所述刚性弹性体组合物(92)在10%伸长下的模量大于或等于6MPa,并且其最大厚度(Emax)小于或等于5.0mm。


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    Title :

    Tyre comprising undulating crown layer and sidewall reinforcement inserts


    Additional title:

    包括波状胎冠层和胎侧加强插入件的轮胎


    Contributors:

    Publication date :

    2024-10-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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