| 摘要 |
PURPOSE:To increase a power generation amount per one wind power generating device by a method wherein a rotation power transmitted from a plurality of front vanes rotated by a wind force and a rotation power transmitted from a plurality of rear vanes are collected together by a differentiating device to run a generator. CONSTITUTION:A plurality of front vanes 3 situated on the windward side and rotated by a wind force and a plurality of rear vanes 3a situated on the leeward side and rotated by a remaining wind force are provided. A rotation power transmitted from the front vanes 3 and a rotation power transmitted from the rear vanes 3a are gathered to run a generator 8 by means of a differentiating device 10. Further, even when the number of the vanes and the size of the vane are increased, the moment of a load by the front vanes 3 is offset with the moment of a load by the rear vanes 3a. This constitution increases a power generation amount per one wind power generating device without a fact that vibration is caused by the vanes. |
