Title:
VERTICAL TAKEOFF AND LANDING AIRCRAFT AND WING DEVICE
Document Type and Number:
Japanese Patent JP2022054658
Kind Code:
A
Abstract:
To suppress occurrence of a wing tip vortex of rotary wings with ducts.SOLUTION: A vertical takeoff and landing aircraft has rotary wings with ducts, in which the rotary wing with duct has a duct penetrating a wing body from an upper face to a lower face, and rotary wings that are provided inside the duct and have blades 73 rotatable around a hub, and the blade 73 has a wing tip suction port 340 provided on a wing tip face 73b that is a tip face in a radial direction of the blade 73, a rear edge exhaust port 350 provided on a rear edge part 73d that is an edge part on the rear side in a rotary direction of the blade 73, and a rear edge side flow channel 360 for communicating the wing tip suction port 340 with the rear edge exhaust port 350.SELECTED DRAWING: Figure 6
Inventors:
MATSUI YUUKI
Application Number:
JP2020161809A
Publication Date:
April 07, 2022
Filing Date:
September 28, 2020
Export Citation:
Assignee:
SUBARU CORP
International Classes:
B64C11/18; B64C27/20; B64C29/00
Attorney, Agent or Firm:
Aomi patent office