Patent · US Active

Morphing airfoil leading edge

US9598167B2 · kind B2 · utility

23Cited by
46References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2014
Grant dateMar 21, 2017
Priority date
Expiry dateApr 27, 2035

Classification

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

Abstract

An airfoil may include a leading edge and a shape control mechanism. The leading edge may include a flexible leading edge skin having a first end, a second end, and an arc length defined therebetween. The shape control mechanism may be attached to the flexible leading edge skin at a plurality of support locations and may transition the flexible leading edge skin from a first shape having a first curvature profile to a second shape having a second curvature profile different than the first curvature profile without a change in the arc length.

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