The invention relates in particular to a tread (2) for the drive axle of an agricultural machine, said tread comprising tread pattern elements (21, 41) extending radially outwards from a bearing surface (22), said tread pattern elements comprising, in the central part of the tread, a series of blocks (41) that are juxtaposed with one another in the longitudinal direction, said tread pattern blocks being separated from one another by transverse cuts (42), said blocks having, in the rolling direction (15), a leading face, a contact face and a trailing face, said leading face having a radial height greater than the radial height of the trailing face, the contact face being oriented at an angle [alpha] with respect to the radial direction Z, [alpha] being between 93 and 105 degrees, and the radial depth PR of the transverse cuts (42) being at least equal to 50% of the radial height of the leading face, the width of said blocks making up at least 15% of the width of the tread.

    本发明特别涉及一种用于农业机械的驱动轴的胎面(2),所述胎面包括从支承表面(22)沿径向向外延伸的胎面花纹元件(21、41),所述胎面花纹元件在所述胎面的中央部分包括在纵向方向上彼此并置的一系列花纹块(41),所述胎面花纹块通过横向切口(42)彼此分隔开,所述花纹块在滚动方向(15)上具有前导面、接触面和尾部面,所述前导面具有的径向高度大于所述尾部面的径向高度,所述接触面相对于径向方向Z以角度α定向,α在93度至105度之间,并且所述横向切口(42)的径向深度PR至少等于所述前导面的径向高度的50%,所述花纹块的宽度构成所述胎面的宽度的至少15%。


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    Titel :

    TREAD FOR AN AGRICULTURAL VEHICLE


    Weitere Titelangaben:

    用于农业车辆的胎面


    Beteiligte:
    PERRIN FREDERIC (Autor:in) / DEAN DAVID (Autor:in) / PRAS MAXIME (Autor:in)

    Erscheinungsdatum :

    2021-06-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / B62D MOTOR VEHICLES , Motorfahrzeuge



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