Patent · US Active

Winglet attach fitting for attaching a split winglet to a wing

US9452825B2 · kind B2 · utility

5Cited by
16References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 2013
Grant dateSep 27, 2016
Priority date
Expiry dateMar 7, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49963
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A winglet attach fitting may include a wing attachment portion, an upper winglet attachment portion, and a lower winglet attachment portion. The upper winglet attachment portion may be coupled to the wing attachment portion and may be configured to support an upper winglet. The lower winglet attachment portion may be coupled to the wing attachment portion and may be configured to support a lower winglet. The wing attachment portion may be removably attachable to a wing tip using fasteners.

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