| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-pneumatic tire improving performance of damping an impact when going down a level difference or the like. <P>SOLUTION: The non-pneumatic tire T includes an inner annular part 1, an outer annular part 3 provided in concentric circle shape on the outside of the inner annular part 1, and a plurality of connection parts 4, 5 connecting the inner annular part 1 to the outer annular part 3. The outer annular part 3 has a tread layer 31 disposed on the outermost side and having a modulus of tensile elasticity of 3-20 MPa, and a highly elastic layer 32 disposed inside the tread layer 31 and having a bending modulus of elasticity of ≥1,000 MPa. The modulus of tensile elasticity of the connection parts 4, 5 is ≤15 MPa. <P>COPYRIGHT: (C)2013,JPO&INPIT |
