Buoyancy-driven power generation apparatus using gravity body

Abstract

The present invention relates to a buoyancy-driven power generation apparatus using a gravity body. To achieve this, according to the present invention, a rotary module is configured with at least one rotary body mounted on a rotary shaft, a latch provided between the rotary body and the rotary shaft such that the rotary body transmits power only in one direction, and a power transmission gear mounted on one end portion of the rotary shaft. A rope is mounted on the rotary body of the rotary module to make contact with the same to move up and down. A buoyant body hangs from one end portion of the rope, and a gravity body lighter in weight than the buoyant body hangs from the other end portion of the rope. A power gear is provided on one end portion of the rotary module so as to be engaged with the power transmission gear such that the rotating force of the power gear is transmitted to a generator. Accordingly, it is possible to effectively convert a movement of the surface of the sea into a vertical up and down motion of the buoyant body.

Dependencies are inferred from the claim text.