HEAVY-DUTY TIRE

• Main Authors: WASHIZUKA, Masakazu, IGARASHI, Makoto
• Format: Patent
• Language: English; French; German
• Published: 31.07.2019
• Subjects: DEVICES OR ARRANGEMENTS RELATED TO TYRES; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; VEHICLE TYRES; VEHICLES IN GENERAL

In the present invention, by providing, to a tread section, a pair of center primary grooves, a pair of shoulder primary grooves, a plurality of center lateral grooves, a plurality of middle lateral grooves, and a plurality of shoulder lateral grooves, the tread section is divided into a center block, a middle block, and a shoulder block. In the center primary grooves, a long-side section, and a short-side section inclined in the reverse orientation from the long-side section are provided in an alternating manner. The center lateral grooves connect between the long-side sections of the pair of center primary grooves, and the middle lateral grooves connect between the outside zigzag peak of the center primary grooves and the inside zigzag peak of the shoulder primary grooves.