| 摘要 |
A tire device (1), comprising a hub part (2) supported rotatably on an axle, an annular wheel rim part (3) disposed around the hub part, and a tire disposed on the outer periphery of the wheel rim part, wherein the tire is provided with mounting holes passing through in the direction of the axle and formed of a plurality of tire elements (5) disposed circumferentially on the wheel rim part, mounting wall parts (7) extending in outward radial direction to hold the tire elements from both sides are installed on both outer peripheral sides of the wheel rim part, and both end parts of fitted shaft parts (10) which are fitted to the mounting holes of the tire elements are bridged supportedly to the mounting wall parts (7). |
