Described herein is an automobile tyre (100), in particular a high-performance or ultra-high-performance automobile tyre also suitable for use on racing tracks. A tread band (1) of a tire has a central region (L1) spaced apart from two shoulder regions (L2, L3), respectively an outer shoulder region (L2) and an inner shoulder region (L3). The width of the outer tire shoulder region (L2) is greater than the width of the inner tire shoulder region (L3). The outer tire shoulder region and the inner tire shoulder region are both provided with relatively large grooves (5, 6). In the outer shoulder region, the grooves (5) alternate with narrower grooves (7), thereby reducing the stiffness of the tire region only over a limited extent. And the central area of the tire is designed to have a lower void rubber ratio, and the void rubber ratio is equal to or less than 0.09.

    本文描述了一种汽车轮胎(100),特别是一种也适合在赛道上使用的高性能或超高性能汽车轮胎。轮胎的胎面带(1)具有中心区域(L1),其与两个胎肩区域(L2、L3)(分别是外胎肩区域(L2)和内胎肩区域(L3))隔开。外胎肩区域(L2)的宽度大于内胎肩区域(L3)的宽度。外胎肩区域和内胎肩区域都设置有相对较大的沟槽(5、6)。在外胎肩区域中,这些沟槽(5)与更窄的沟槽(7)交替,从而仅在受限的延伸范围内降低了该轮胎区域的刚度。而轮胎的中心区域则设计成具有较低的空隙橡胶比,该空隙橡胶比等于或小于0.09。


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    Title :

    High performance tire


    Additional title:

    高性能轮胎


    Contributors:

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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