The invention relates to a tread profile of a vehicle tyre, comprising profile strips (1, 2, 3, 4, 5) which extend over the entire circumference of the vehicle pneumatic tyre and are oriented in the circumferential direction U of the vehicle pneumatic tyre, the profile strip (1) being formed in the shoulder and a further profile strip (2) being formed adjacent to the centre of the tyre in the axial direction A, the profile strips are separated from each other by a circumferential groove (6), in which a first projection (16) and a second projection (17) of the groove base (13) are formed at the groove base (13) of the circumferential groove (6) in the direction of extension of the circumferential groove (6) in a distributed arrangement across the circumference of the vehicle pneumatic tire, the first and second projections (16, 17) extend transversely across the circumferential groove (6) and connect the two profile strips (1, 2), the projections (16, 17) extending through the circumferential groove (6) in the direction of extension thereof enclosing an angle of inclination a with the axial direction A, and the projections (16, 17) extending transversely across the circumferential groove (6) in the direction of extension of the projections (16, 17) in the direction of extension of the projections (16, 17). Wherein a first projection (16) formed in the circumferential groove (6) has a climbing direction opposite to a climbing direction of a second projection (17) formed in the circumferential groove (6), characterized in that the profile strip (1) formed in the shoulder is a circumferential rib and the profile strip (2) adjacent to the tire center is a row of profile blocks, according to the invention, a first projection (16) and a second projection (17) are formed in each of the circumferential grooves (6) in the direction of extension of the profile block (10), each first projection (16) connecting a profile block end (18) formed during forward travel in the direction of rotation D of the vehicle tyre to the circumferential rib (1) and each second projection (17) connecting a profile block start (19) to the circumferential rib.

    一种车辆轮胎的胎面胎纹,胎面胎纹具有在车辆充气轮胎的整个圆周上延伸且沿车辆充气轮胎的圆周方向U定向的胎纹带(1,2,3,4,5),其中在胎肩中形成有胎纹带(1)并且在轴向方向A上朝向轮胎中心相邻地形成有另外的胎纹带(2),胎纹带被圆周沟纹(6)彼此分隔开,其中沿圆周沟纹(6)的延伸方向、以跨过车辆充气轮胎的圆周分布布置的方式在圆周沟纹(6)的沟纹底(13)处形成有沟纹底(13)的第一凸起(16)和第二凸起(17),第一凸起和第二凸起在横向上延伸跨过圆周沟纹(6)并且在此将两个胎纹带(1,2)相连接,其中凸起(16,17)沿其延伸方向穿过圆周沟纹(6)与轴向方向A围成倾斜角度a,其中在圆周沟纹(6)中形成的第一凸起(16)所具有的爬升方向与在圆周沟纹(6)中形成的第二凸起(17)的爬升方向相反,其特征在于,在胎肩中形成的胎纹带(1)是圆周肋,并且朝向轮胎中心相邻的胎纹带(2)是胎纹块列,沿胎纹块(10)的延伸方向、在圆周沟纹(6)中分别形成有第一凸起(16)和第二凸起(17),其中相应地第一凸起(16)将沿车辆轮胎的旋转方向D、在向前行驶时形成的胎纹块终止部(18)与圆周肋(1)相连接,而第二凸起(17)将胎纹块起始部(19)与圆周肋相连接。


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    Title :

    Tread profile of pneumatic vehicle tire


    Additional title:

    车辆充气轮胎的胎面胎纹


    Contributors:
    BEHR ULRICH (author)

    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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