Patent · US Active

Aircraft wing comprising a mobile leading edge flap guided by a device located at the front of a wing box

US11433988B2 · kind B2 · utility

0Cited by
2References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 24, 2019
Grant dateSep 6, 2022
Priority date
Expiry dateSep 14, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64C9/02
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An aircraft wing including a mobile leading edge flap associated with a guiding device arranged at the front of a front spar of a wing box, and including: —a pivoting member having one end connected to the spar by an articulated linkage; —a pivoting member connected to one end of the member by an articulated linkage, the end of this member being connected to the flap via an articulated linkage; —a guide rail receiving a tracking member supported by the member, the rail defining a path inscribed on the surface of an imaginary sphere, the centre of which corresponds to a point of convergence of the axes of the three linkages.

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