Patent ID: 9592706
Date: 2017-03-14
CPC Classifications: B60C

Claim:
1. A pneumatic tire comprising: a shoulder land portion which is positioned in an outermost side in a tire width direction of a tread surface, the shoulder land portion being constructed by block rows; and shoulder lateral grooves which sectionalize the block rows, the shoulder lateral grooves extending along the tire width direction in such a manner as to cut across ground contact ends, wherein a plurality of projections are provided on a wall surface of the shoulder lateral groove, the projections protruding out of the wall surface of the shoulder lateral groove without reaching a center of a groove width of the shoulder lateral groove and being lined up in a length direction of the shoulder lateral groove in an outside area in the tire width direction from the ground contact end, and wherein the projection is formed into a triangular shape or a trapezoidal shape in its plan view and is formed into a triangular shape or a trapezoidal shape in its front elevational view.