The tyre (10) comprises a so-called mixed transverse cut-out provided in the first axial side portion (P1) and the second axial side portion and comprising:-a narrow axially inner portion (80) having a width in the range of 0.2 mm to 0.6 mm at the cut-out bottom (94),-a wide axially outer portion (82) having a width in the range of 0.2 mm to 0.6 mm at the cut-out bottom (94), and-a narrow axially outer portion (82) having a width in the range of 0.2 mm to 0.6 mm at the cut-out bottom (94). The width of the wide axial outer portion (82) at the cut-out bottom (94) ranges from 0.7 mm to 5.0 mm. Each mixing lateral cutout has a bottom (94), all of which are arranged radially outside an interface (114) between the tread layer (110) and the support layer (112). The radial distance (di) of the bottom (94) of the narrow axially inner portion (80) from the interface (114) is strictly greater than the radial distance (de) of the bottom (94) of the wide axially outer portion (82) from the interface (114).
轮胎(10)包括所谓的混合横向切口,所述混合横向切口设置在第一轴向侧部分(P1)和第二轴向侧部分中并包括:‑窄轴向内部分(80),所述窄轴向内部分(80)在切口底部(94)处的宽度的范围为0.2mm至0.6mm,‑宽轴向外部分(82),所述宽轴向外部分(82)在切口底部(94)处的宽度的范围为0.7mm至5.0mm。每个混合横向切口都具有底部(94),所有底部(94)都沿径向布置在胎面层(110)与支撑层(112)之间的界面(114)的外侧。窄轴向内部分(80)的底部(94)与界面(114)的径向距离(di)严格大于宽轴向外部分(82)的底部(94)与界面(114)的径向距离(de)。
Tyre comprising hybrid transverse cutouts
包括混合横向切口的轮胎
2024-02-13
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
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