Patent · US Active

Aircraft wing, aircraft wing composite material, and method of manufacture thereof

US7802759B2 · kind B2 · utility

10Cited by
8References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 12, 2005
Grant dateSep 28, 2010
Priority date
Expiry dateJul 28, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C3/48
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

To provide an aircraft wing which has both high bending flexibility in the wing chord direction and high capacity to maintain the wing shape in the wing span direction, and to which morphing aircraft technology can be applied in the high-speed regime where aerodynamic forces are high.The wing is formed by arranging a plurality of CFRP rods having maximum anisotropic stiffness in the axial direction, so as to be parallel to the wing span direction, and filling the gaps between the CFRP rods with an elastic material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.