| 摘要 |
<p>An inner multi-piece rim (20) has an outer bead sheet band (23), an outer side ring (25), an inner bead sheet band (26), and an inner side ring (28). Therefore, when a tire (T20) is removed from a rim base (21) of the inner multi-piece rim (20), the tire (T20) can be removed with an assembly containing the outer bead sheet band (23), the outer side ring (25), the inner bead sheet band (26), and the inner side ring (28). Therefore, the assembly structure of the tire (T20) removed from the rim base (21) of the inner multi-piece rim (20) can be made identical to an assembly structure of a tire (T10) removed from a rim base (11) of an outer multi-piece rim (10). Consequently, the labor and time for replacing tires can be reduced in comparison with conventional practice.</p> |
