AIRCRAFT WING HAVING A PUNCHED TIP, CAPABLE OF USING FIXED WINGS OR ROTARY WINGS FOR GENERATING LIFTING FORCE

摘要

PURPOSE: An aircraft wing having a punched tip is provided to reduce intensity of vortex generating in an end tip of aircraft wings.;CONSTITUTION: An aircraft wing comprises a main body(10) and a punched part(20). One end of the main body is connected with a body part of a fixed wing aircraft or a rotor part of a rotary wing aircraft. The punched part is arranged in the other end of the man body and comprises multiple through-holes(21) perforating from the bottom surface to the top surface. The punched part is arranged in a section apart from more than 80% of a wing length from one end of the body part along a longitudinal direction of the wing.;COPYRIGHT KIPO 2012