首页>
外国专利>
Variable geometry steel sail - is tensioned in extending frame by cables and has flexible metal backing
Variable geometry steel sail - is tensioned in extending frame by cables and has flexible metal backing
展开▼
机译:可变几何形状的钢帆-通过电缆在延伸框架中张紧,并具有灵活的金属衬背
展开▼
页面导航
摘要
著录项
相似文献
摘要
The variable geometry steel sail has the sail in flexible metal sections tensioned by cables strung from the central mast. The assembly turns on bearings to adjust to the wind direction. The system is designed to provide extra thrust for large ships, especially freighters and the height and shape of the sail is adjusted by servo drives.
展开▼