| 摘要 |
PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of obtaining an edge effect while suppressing road collision noise generated by edges, and capable of securing linear movement stability.SOLUTION: A tire 10 includes: a pair of central circumferential grooves 14 formed at both sides of a tire equatorial plane CL of a tread 12 and extending zigzag in a tire circumferential direction; a plurality of central lug grooves 18 formed with an interval in the tire circumferential direction between the central circumferential grooves 14 and extending in a direction inclining against the tire cross direction inclined opposite to each other in the tire circumferential direction, and connecting zigzag vertexes 14A of a pair of the central circumferential grooves 14 to form a plurality of central blocks 20 in the tire circumferential direction; and a plurality of intermediate lug grooves 28 formed at both sides of the pair of central circumferential grooves 14 and extending in a direction inclining against the tire cross direction outward in the tire cross direction from zigzag vertexes 14B of the central circumferential grooves 14 inclined opposite to each other in relation to the tire cross direction on one side and the other side of the tire equatorial plane CL. |
