| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tire formed from a resin material, that has high elasticity and low loss factor, and that furthermore has excellent heat resistance and failure characteristics. <P>SOLUTION: The tire 10 is formed from at least a resin material and has an annular tire skeleton 17. The resin material contains: a polyamide-based thermoplastic elastomer having a hard segment and a soft segment in a molecule; and a polystyrene-based resin. The tensile modulus of the polyamide-based thermoplastic elastomer is smaller than that of the polystyrene-based thermoplastic elastomer. <P>COPYRIGHT: (C)2012,JPO&INPIT |
