This pneumatic radial tire for passenger vehicles is equipped with a carcass which comprises a ply of radially arranged cords extending toroidally across a pair of bead portions, and the cross-sectional width SW and outer diameter OD of the tire satisfy a predetermined relational expression. One or more noise suppressors are provided on the inner surface of the tire. The ratio L (mm) / S (mm<2> ) falls within the range of 0.02-1.5 where L (mm) is the peripheral length of the noise suppressor and S (mm<2> ) is the cross-sectional area of the noise suppressor.
该乘用车用充气子午线轮胎配备有胎体,该胎体包括径向配置的帘线的帘布层,所述胎体环形地跨过一对胎圈部地延伸,并且轮胎的截面宽度SW和外径OD满足预定的关系式。在轮胎的内表面上设置有一个或多个降噪器。比L(mm)/S(mm2)在0.02至1.5的范围内,其中,L(mm)表示所述降噪器的周长,S(mm2)表示所述降噪器的截面面积。
PNEUMATIC RADIAL TIRE FOR PASSENGER VEHICLES
乘用车用充气子午线轮胎
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |