The invention relates to a pneumatic vehicle tyre of radial construction for utility vehicles, in particular for trucks, buses, truck trailers, having a belt with three or more belt layers (5, 6, 7, 8, 9) having steel cords (10), each steel cord (10) having at least two strands (11), and wherein the steel cords (10) are arranged in the belt layers (5, 6, 7, 8, 9), and wherein the steel cords (10) are arranged in the belt layers (5, 6, 7, 8, 9) in the belt layers (5, 6, 7, 8, 9) in the belt layers (5, 6, 7, 8, 9) in the belt layers (5, 6, 7, 8, 9) in the belt layers (5, 6, 7, 8, 9). Each strand (11) is provided with at least two steel filaments (12); the invention is characterized in that a steel cord (10) of a 2 * N to 4 * N (where N = 2 to 5) construction is arranged at least in one of the belt layers (5, 6, 7, 8, 9), where the construction means that the steel cord (10) has 2 to 4 strands (11) twisted together, where each strand (10) comprises 2 to 5 steel filaments (12), the steel filaments are twisted together such that the 2 to 5 steel filaments (12) are arranged without a core filament.
一种用于多用途车辆的,特别是用于卡车、公共汽车、卡车拖车的子午线型构造的车辆充气轮胎,该子午线型构造的车辆充气轮胎具有带束,该带束具有三个或更多个具有钢丝帘线(10)的带束层(5,6,7,8,9),其中,每根钢丝帘线(10)具有至少两根股线(11),并且其中,每根股线(11)具有至少两根钢细丝(12);本发明的特征在于,2×N至4×N(其中N=2至5)的构造的钢丝帘线(10)至少布置在这些带束层(5,6,7,8,9)中的一个带束层中,其中,该构造意味着该钢丝帘线(10)具有2至4根捻绕在一起的股线(11),其中,每根股线(10)包括2至5根钢细丝(12),这些钢细丝捻绕在一起使得这2至5根钢细丝(12)没有芯细丝地布置。
Radial designed vehicle pneumatic tire for utility vehicle tires
用于多用途车辆轮胎的子午线设计的车辆充气轮胎
2022-11-15
Patent
Electronic Resource
Chinese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
PNEUMATIC VEHICLE TIRE OF RADIAL DESIGN FOR UTILITY VEHICLE TIRES
European Patent Office | 2023
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