The invention relates to a self-supporting tyre (100) for a motor vehicle, comprising sidewall reinforcement inserts (113A, 113B) of different stiffness. In particular, the stiffness of the sidewall reinforcing insert on the side of the tire that is most stressed during driving is less than the stiffness of the sidewall reinforcing insert on the side of the tire that is less stressed. The tire provided by the invention shows reduced rolling resistance and better comfort during normal driving, and the mileage during run-flat driving is unexpectedly increased.

    本发明涉及用于机动车辆的自支撑轮胎(100),其包括具有不同刚度的侧壁增强插入件(113A,113B)。特别地,在行驶过程中受应力最大的轮胎侧面上的侧壁增强插入件的刚性小于在受应力较小的侧面上的侧壁增强插入件。本发明的轮胎在正常行驶过程中显示出降低的滚动阻力和较好的舒适性且在漏气保用行驶中的里程数意想不到地增加。


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    Title :

    Self-supporting tyre for automobile wheels


    Additional title:

    用于汽车车轮的自支撑轮胎


    Contributors:

    Publication date :

    2023-09-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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