| 摘要 |
<p>Pneumatic tire with improved on-ice friction properties which is excellent in on-ice performance, in particular on-ice braking, including, in a tread surface located between both tread ends, a plurality of main circumferential grooves, a plurality of lateral grooves extending in a tire width direction, each having one bent point so as to present a convex shape in the tire circumferential direction between the main grooves and/or between a main groove and the tread end, the plurality of main grooves and lateral grooves forming a plurality of blocks each including a circumferential protrusion in a shape conforming to the convex shape of the lateral groove, the blocks each including at least one lateral sipe extending in the tire width direction, in a shape conforming to the lateral grooves, between the main grooves and/or between a main groove and the tread end.</p> |
