This pneumatic radial tire for a passenger vehicle has a cross-sectional width (SW) of the tire and an outer diameter (OD) of the tire that satisfy a predetermined relationship, and has one or more circumferential-direction main grooves extending in the circumferential direction of the tire on the tread surface of the tread, the negative ratio of a half part on one side in the tread width direction, which is a boundary of the equatorial plane of the tire, as a vehicle mounting inner side is greater than the negative ratio of a half part on the other side in the tread width direction, which is a vehicle mounting outer side, which is a boundary of the equatorial plane of the tire. The drop height (or ground contact length relationship or tread thickness relationship) satisfies a predetermined value.

    本乘用车用充气子午线轮胎具有满足预定关系的轮胎的截面宽度SW和轮胎的外径OD,并且在胎面的踏面上具有沿轮胎周向延伸的一个以上周向主槽,其中,作为车辆安装内侧的以轮胎赤道面为边界的胎面宽度方向上的一侧的半部的负比率大于作为车辆安装外侧的以轮胎赤道面为边界的胎面宽度方向上的另一侧的半部的负比率。落高(或接地长度关系或胎面厚度关系)满足预定值。


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    Title :

    Pneumatic radial tire for passenger vehicle


    Additional title:

    乘用车用充气子午线轮胎


    Contributors:

    Publication date :

    2024-03-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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