Non-pneumatic tires and methods for manufacturing non-pneumatic tires

摘要

PROBLEM TO BE SOLVED: To provide a non-pneumatic tire capable of suppressing deterioration of separation resistance and uniformity while having a fiber layer including a fiber array having a splice structure, and a method for manufacturing the non-pneumatic tire. SOLUTION: A support structure for supporting a load from a vehicle includes an annular outer ring 1, an annular inner ring provided concentrically inside the outer ring 1 in the tire radial direction, and an outer ring 1 and an inner ring. It has spokes 3 that connect to the ring. An annular laminate having a plurality of fiber layers 7 is provided on the outer side of the outer ring 1 in the tire radial direction. At least one of the plurality of fiber layers 7 includes a first fiber array 91 having a splice structure in which fibrous materials extending at an angle of less than 90 degrees with respect to the tire width direction are arranged, and the first fiber array thereof is included. The splice portion 91s formed by joining the ends of the 91 ends is set at the position in the tire circumferential direction of the spoke 3. [Selection diagram] Fig. 6