| 摘要 |
PURPOSE: A prefabricated pneumatic tire is provided to facilitate assembly and disassembly of the tread portion and the sidewall portion by using the inner charged pneumatic pressure and to replace the damaged part easily. CONSTITUTION: A prefabricated pneumatic tire(100) comprises a tread portion(110) which contacts with the ground surface, and a side wall portion(150). A reinforcing belt(111) is inserted in the tread portion, and supporting reinforcements(113) are installed on radial inner sides of the tire. The sidewall portion is attached to the tread portion by being supported on the supporting reinforcements. Bead assemblies(153) are inserted to upper and lower ends of the sidewall portion.
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