NON-PNEUMATIC TIRE, AND ITS MANUFACTURING METHOD

摘要

In a non-pneumatic tire having a support structure body supporting a load from a vehicle, the support structure body (SS) comprises an inner annular portion (1) an intermediate annular portion (2) provided concentrically in an outer side of the inner annular portion (1), an outer annular portion (3) provided concentrically in an outer side of the intermediate annular portion (2), a plurality of inner coupling portions (4) coupling the inner annular portion (1) and the intermediate annular portion (2) and being independent in a circumferential direction, and a plurality of outer coupling portions (5) coupling the outer annular portion (3) and the intermediate annular portion (2) and being independent in a circumferential direction.