To provide an airless tire that can avoid a non-uniform contact pressure distribution as in a conventional airless tire structure.SOLUTION: An airless tire includes a structure in which a plurality of spoke sections 6 radially arranged are connected to at least one intermediate ring section 7 forming a concentric circle at the midpoint of the spoke sections 6 with respect to the center of the tire. The spoke sections 6 arranged in the circumferential direction in a plurality of rows are provided in a plurality of rows in the tire width direction, and two rows of the spoke sections 6 adjacent to each other are arranged offset in the circumferential direction, and thus an airless tire structure is achieved, which realizes a uniform contact pressure distribution while ensuring rigidity.SELECTED DRAWING: Figure 2
【課題】における従来のエアレスタイヤ構造は、接地圧分布が不均一であるという問題点があった。【解決手段】放射状に配置した複数のスポーク部6と、タイヤ中心に対してスポーク部6の中間で同心円状を成す少なくとも1つの中間リング部7とを互いに連結した構造を有し、周方向に並ぶ複数のスポーク部6の列を、タイヤ幅方向に複数列備えると共に、隣接する2列のスポーク部6同士が、周方向に互いにオフセットした配置であるエアレスタイヤ構造とし、剛性を確保しながら接地圧分布の均一化を実現する。【選択図】図2
AIRLESS TIRE STRUCTURE
エアレスタイヤ構造
2025-03-21
Patent
Electronic Resource
Japanese
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |