PROPELLER FOR SHIP AND SHIP INCLUDING THE SAME

摘要

PURPOSE: A propeller and ship including the same are provided to save energy by improving the efficiency of a propeller. CONSTITUTION: A propeller comprises a hub(32), a wing(34), and a protruding member(36). The hub is combined with a hull to rotate. The wing is separately placed on the outer circumference of hub. The protruding member is arranged on the back side of each wing. The protruding member is arranged contiguous to trailing edge of each wing. The protruding member locates within 60% of propeller radius.