The invention relates to a pneumatic tyre (1) for a two-wheeled vehicle, preferably a bicycle tyre, comprising a tread (2), a tyre carcass, tyre sidewalls (3) and two bead regions (4) with bead protection strips (8), the tyre carcass being formed by a first carcass insert (6) and a second carcass insert (6 '), the bead protection strips (8) being arranged between the first carcass insert (6) and the second carcass insert (6'), the bead protection strips (8) being arranged between the first carcass insert (6) and the second carcass insert (6 '). A second carcass insert (6 ') is arranged radially inside the first carcass insert (6) in the crown (17) of the two-wheeled vehicle pneumatic tire (1) and terminates at a second carcass insert end (71) below the bead guard strip (8) of the bead region (4). The aim of the invention is to provide a two-wheeled vehicle pneumatic tire, preferably a bicycle tire, particularly preferably a racing bicycle tire, with which puncture protection is improved while maintaining good rolling resistance. This is achieved in that the first carcass inlay (6) is guided with a first carcass inlay turn-up (61) over the particular tire sidewall (3) up to below the tread (2) to a first carcass inlay end (7) and terminates there at the first carcass inlay end (7).
一种两轮车辆充气轮胎(1)、优选地自行车轮胎,这种轮胎具有胎面(2)、轮胎胎体、轮胎侧壁(3)和两个胎圈区域(4),这两个胎圈区域具有胎圈保护条(8),其中,轮胎胎体由第一胎体嵌层(6)和第二胎体嵌层(6')形成,其中,第二胎体嵌层(6')在两轮车辆充气轮胎(1)的胎冠(17)中径向地布置到第一胎体嵌层(6)的内侧,并终止于在胎圈区域(4)的胎圈保护条(8)下方的第二胎体嵌层端(71)处。目的是提供一种两轮车辆充气轮胎、优选地自行车轮胎、特别优选地赛车自行车轮胎,在该轮胎的情况下,改善了刺穿防护,同时维持良好的滚动阻力。实现这一点在于,第一胎体嵌层(6)以第一胎体嵌层反包部(61)越过特定轮胎侧壁(3)被一直引导到胎面(2)下方到达第一胎体嵌层端(7),并在该处终止于第一胎体嵌层端(7)处。
Pneumatic tire for two-wheeled vehicle
用于两轮车辆的充气轮胎
2023-09-29
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |