To provide an airless wheel which is not punctured, of which occurrence of slippage is suppressed on even a soft ground, and which is excellent in road holding performance on even a road surface such as a normal asphalt road.SOLUTION: This airless wheel has: a hub 30 which is fitted to an axle of a vehicle; a cylindrical rim 50 which is fixed around the hub 30; plural openings which are so formed on a peripheral surface of the rim 50 as to be spaced from one another in a circumferential direction; plural grounding components 70 which so project as to be movable in a radial direction of the rim 50 from the openings and ground onto a grounding surface; an energization component 90 which energizes the grounding component 70 to a radial direction outer side of the rim 50; energization force changing means 100 which changes a magnitude of energization force of the energization component 90.SELECTED DRAWING: Figure 2
【課題】パンクすることなく、軟弱地盤でもスリップの発生を抑えるとともに、通常のアスファルト道路のような路面でも走行性能に優れたエアレス車輪を提供することを目的とする。【解決手段】車両の車軸に取付けられたハブ30と、前記ハブ30の廻りに固定された筒状のリム50と、前記リム50の周面に周方向へ間隔を開けて形成された複数の開口部と、前記開口部から前記リム50の径方向へ移動可能に突出し接地面に接地する複数の接地部材70と、前記接地部材70を前記リム50の径方向外側へ付勢する付勢部材90と、前記付勢部材90の付勢力の大きさを変える付勢力変更手段100と、を有する。【選択図】図2
AIRLESS WHEEL
エアレス車輪
2019-06-13
Patent
Elektronische Ressource
Japanisch
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |