首页>
外国专利>
WATER TURBINE, WATER POWER GENERATION DEVICE, AND WAVE FORCE POWER GENERATION DEVICE
WATER TURBINE, WATER POWER GENERATION DEVICE, AND WAVE FORCE POWER GENERATION DEVICE
展开▼
机译:水轮机,水力发电装置以及波力发电装置
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To reduce a weight of an impeller by restraining reduction of power generation efficiency when a direction of water power is inverted.SOLUTION: In a power turbine 100 having an impeller 110 provided with plural blades 111 radially, each blade 111 is constituted by a first frame 111a provided outward from a center of the impeller 110, a second frame 111b provided backward in a rotation direction of the impeller 110 from an outer end of the first frame 111a, and a flexible face material 111d. A front edge and an outer edge of the flexible face material 111d are stationary edges respectively fixed to the first frame 111a and the second frame 111b, while a rear edge of the flexible face material 111d is a free edge under a swung state.
展开▼