Patent · US Active

Morphing structures for fan inlet variable vanes

US12247529B2 · kind B2 · utility

0Cited by
16References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 23, 2023
Grant dateMar 11, 2025
Priority date
Expiry dateFeb 23, 2043

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An airfoil for a gas turbine engine including an airfoil body extending between a leading edge and a trailing edge and between a pressure side and a suction side. The airfoil body includes a strut portion extending from the leading edge and a flap portion extending from the trailing edge. The flap portion is pivotable relative to the strut portion. A flexible skin surrounds both the strut portion and the flap portion on both the pressure side and the suction side.

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