| 摘要 |
PROBLEM TO BE SOLVED: To provide a hollow tire which allows the air to easily fill the tire and the airtightness to be maintained while a high performance in the gripping force is maintained. SOLUTION: In the hollow tire having the wheel 20 and the tire 10 fitted to the rim part 21 of this wheel 20, the tire 10 is bonded to the rim part 21 to form the airtight hollow part 13. The face forming the hollow part 13 is provided with the sealing material 30 having elasticity. This sealing material 30 seals the pore which enables the communication between the hollow part 13 and the outside. COPYRIGHT: (C)2007,JPO&INPIT |
