Provided is a motorcycle tire (1) for traveling on rough terrain, the tire having a block (10) provided to a tread section (2). The block (10) has the following: a block lateral surface body part (15) that extends straight from the edge of a tread surface ...

A tire (10) includes: a circular tire frame member (12); a tread (16) that is vulcanization bonded to an outer circumference of the tire frame member (12) with a cushioning rubber layer (14) interposed therebetween; and cushioning rubber supplementation po...

[Problem] It is a manufacturing method for a pneumatic tire 1 having a green tire formation process for applying an unvulcanized carcass ply 6A to the outer surface of a rigid core 20. The green tire formation process includes a process for continuously fo...

A cement for use with an uncured tread rubber strip is disclosed. The cement comprises vegetable oil, at least one conjugated diene based elastomer and a sulfur curative. The diene-based elastomer comprises at least one of polymers of at least one of isopr...

The present invention provides a tire at least comprising: a tread portion having a ground contact surface; and a large number of projections formed in at least a portion of the ground contact surface so as to each have a radius of curvature in a predeterm...

A pneumatic tire excellent in resistance to uneven wear, and crack resistance of a groove is provided. A position, on an equator plane, of a tread surface 20 of a tire 2 is represented as a point Pc. A position, at a maximum width, of an axially outer side...

A pneumatic tire includes: at least one carcass layer 4A, 4B bridging between a pair of beads 3 and 3; and a belt layer 7A, 7B with a plurality of layers, the belt layer being disposed at an outer peripheral side of the carcass layer 4A, 4B in a tread 1. I...

The present invention provides a method for producing a tire casing and a tire having improved low-heat-generation property and durability. The method for producing a tire casing comprises vulcanizing a casing portion comprising a belt portion composed of ...

To reduce the manufacturing cost of a tire that uses a thermoplastic material for a tire frame member. A tire manufacturing method includes: using a thermoplastic material to form a tire frame member (12); disposing cushion rubber (14) (unvulcanized rubber...