| 摘要 |
PURPOSE: An airless tire is provided to reduce the noise and vibration generated by reducing the power generated on the ground and to minimize the vibration transmission. CONSTITUTION: An airless tire (100) comprises an outer share band (111), a plurality of first spokes (121), and one or more inner share bands (112). The outer share band is arranged along the circumferential direction and comprises first polyurethane foam (131). The first spoke is connected to the inner surface of the outer share band in the radial direction to support the outer share band. The inner share band is concentric with the outer share band. The diameter of the inner share band is smaller than the outer share band. The inner share band is supported by a plurality of second spokes (122).
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