TIRE

摘要

A passenger vehicle pneumatic tire comprising: a carcass; and inclined belt layers and a circumferential belt layer, wherein: the inclined belt layers include at least two inclined belt layers having different tire widthwise widths; an inclination angle θ1 with respect to the tire circumferential direction of the cords forming the inclined belt layer having the widest width and an inclination angle θ2 with respect to the tire circumferential direction of the cords forming the inclined belt layer having the narrowest width satisfy correlations that 30°≦θ1≦85°, 10°≦θ2≦30°, and θ1>θ2; and a tire widthwise width W1 of the inclined belt layer having the widest width and a tire widthwise width W2 of the inclined belt layer having the narrowest width satisfy a correlation that W2≦0.6 W1.

主权项

1. A passenger vehicle pneumatic tire comprising:
a carcass toroidally extending between a pair of bead portions; and inclined belt layers having cords inclined with respect to a tire circumferential direction and a circumferential belt layer having cords extending along the tire circumferential direction, the inclined belt layers and the circumferential belt layer being disposed on a tire radial outer side of a crown portion of the carcass, wherein: the inclined belt layers include at least two inclined belt layers having different tire widthwise widths; an inclination angle θ1 with respect to the tire circumferential direction of the cords forming the inclined belt layer having the widest width and an inclination angle θ2 with respect to the tire circumferential direction of the cords forming the inclined belt layer having the narrowest width satisfy correlations that
30°≦θ1≦85°,10°≦θ2≦30°, andθ1>θ2; and a tire widthwise width W1 of the inclined belt layer having the widest width and a tire widthwise width W2 of the inclined belt layer having the narrowest width satisfy a correlation that
W2≦0.6W1.