Patent · US Active

Wing tip device

US8342456B2 · kind B2 · utility

19Cited by
14References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 8, 2011
Grant dateJan 1, 2013
Priority date
Expiry dateJun 8, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/10
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aircraft includes a wing having a positive dihedral, the wing having a tip and a wing tip device mounted in the region of the tip. The wing tip device is generally downwardly extending and has a region inclined at a cant of more than 180 degrees. The region is arranged to generate lift during flight. The region inclined at a cant of more than 180 degrees may be located at the distal end of the wing tip device. The wing tip may be swept and may aeroelastically deform during flight.

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