| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving noise performance and capable of suppressing a deterioration in drainage performance.SOLUTION: A pneumatic tire includes: a circumferential groove that is extended along a circumferential direction of the tire; a lateral groove that is extended from the circumferential groove in such a manner as to cross the circumferential groove; and a protrusion that protrudes like a plate toward the lateral groove from the circumferential groove, and the tire-width-direction tip of which is extended until it reaches the lateral groove or until it is positioned within the lateral groove. The circumferential groove comprises a pair of planar circumferential groove side parts that are arranged in such a manner as to face each other, and the protrusion is fixed to only one of the pair of planar circumferential groove side parts.SELECTED DRAWING: Figure 2 |
