Emergency propulsion system for ship has set of rotating propellers provided around rotating shaft, and folding blades fixed to propellers through hinges to facilitate rotation of propellers to any wind direction

摘要

The emergency propulsion system has one or more wind turbines (3) installed on the deck of a ship (1). The wind turbines supply wind energy to the ship. The wind turbine has a set of rotating propellers (3a) provided around a rotating shaft (3b). The folding blades (3c) are fixed to the propellers through hinges (3d) to facilitate rotation of propellers to any wind direction.