POWER GENERATION APPARATUS AND SHIP PROPELLING APPARATUS INCLUDING BUOYANCY BODY AS WELL AS WEB-STRUCTURED WING PORTIONS PROVIDED THERETO

摘要

The present invention relates to various types of power generation apparatuses and ship propelling apparatuses including a buoyancy body as well as wing portions thereto, which include wing frames with a multistage, lattice web structure foldable and rollable wings which are connected to the wing frames, wherein the power generation apparatus includes a submersible buoyancy body which has one closed end and the other open end as well as a buoyancy space formed therein, a rotary body which is rotatably connected inside the submersible buoyancy body and has a first wing portion mounted on the other end thereof, and a power generation means which is disposed between the submersible buoyancy body and the rotary body to generate electricity.