The invention relates to a tyre having a radial carcass reinforcement formed from at least one layer of metal reinforcing elements. According to the invention, the sidewall height of the tyre is less than 165 mm, the metal reinforcing elements (21) of the at least one carcass reinforcement layer (2) are unwound metal cords having an unsaturated outer layer, said unwound metal cords having a flow rate of less than 20 cm3/min in the test referred to as the air permeability test.
本发明涉及一种具有径向胎体增强件的轮胎,所述径向胎体增强件由至少一个金属增强元件的层形成。根据本发明,轮胎的胎侧高度小于165mm,所述至少一个胎体增强件层(2)的金属增强元件(21)为具有不饱和外层的非缠绕金属帘线,在称为透气性测试的测试中,所述非缠绕金属帘线具有小于20cm3/min的流速。
Tire with low sidewall height
具有低胎侧高度的轮胎
2022-09-30
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
European Patent Office | 2023
|