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    • 4. 发明授权
    • Tread surface profile for pneumatic vehicle tires
    • 气动车轮胎胎面曲面
    • US4815512A
    • 1989-03-28
    • US82021
    • 1987-08-05
    • Manfred GerresheimJurgen SommerDionysius J. PoqueHans-Jugen Vogler
    • Manfred GerresheimJurgen SommerDionysius J. PoqueHans-Jugen Vogler
    • B60C11/04B60C11/06B60C11/11
    • B60C11/0306B60C2011/0388Y10S152/903
    • A tread surface profile including a three-part configuration. A circumferentially extending, centrally disposed, linear or zigzagged rib has connected on both sides thereof a plurality of central blocks that are separated from the rib by shallow and narrow venting grooves. On both sides of the rib, pluralities of profiled blocks that extend from a tire shoulder toward the rib, with the profiled blocks being separated from the central blocks of the latter by longitudinal, circumferentially extending channels, and being separated from one another by lateral channels. The profiled blocks and the central blocks are arranged in S-shaped configurations that extend over the width of the tread surface in a diagonal fashion. The shoulder end of each profiled block is oriented axially at an angle of from 90.degree. to 80.degree. relative to the central tire plane, and each rib end of the central blocks is oriented circumferentially at an angle of from 35.degree. to 55.degree. relative to the central tire plane. The lateral channels are connected to one of the longitudinal channels, with at least a portion of the latter being circumferentially oriented at an angle of from 0.degree. to 65.degree.. The profile portion formed by the rib and central blocks extends over 25 to 40% of the of tread surface width. The profiled and central blocks are provided with sipes that extend parallel to the lateral channels and are connected to at least one of the longitudinal channels and venting grooves.
    • 包括三部分构造的胎面表面轮廓。 沿圆周方向延伸的中心布置的线性或锯齿形肋条的两侧连接有多个中央块,其通过浅而窄的排气槽与肋分离。 在肋的两侧,从轮胎胎肩朝向肋延伸的多个成型块,其中成型块通过纵向,周向延伸的通道与后者的中心块分离,并且通过横向通道彼此分离 。 成型块和中央块被布置成S形构造,以对角线方式在胎面表面的宽度上延伸。 每个成型块的肩端部相对于中心轮胎平面轴向地以90°至80°的角度定向,并且中心块的每个肋端部相对于35°至55°的角度周向定向 中央轮胎平面。 横向通道连接到纵向通道中的一个,其中至少一部分沿周向定向成0°至65°的角度。 由肋和中心块形成的轮廓部分延伸超过胎面表面宽度的25至40%。 型材和中心块设置有平行于侧向通道延伸并与至少一个纵向通道和排放槽连接的刀槽花纹。