Patent · US Active

Airfoil having a structural cell and method of forming

US11920493B2 · kind B2 · utility

0Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 2022
Grant dateMar 5, 2024
Priority date
Expiry dateFeb 25, 2042

Classification

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

Abstract

An airfoil for a turbine engine, the airfoil having an outer wall defining an interior and a camber line extending through the airfoil, and at least one cell located within the interior. The at least one cell can include a forward portion and an aft portion with respect to the camber line. The forward portion and the aft portions can be connected by side portions. A braided fabric can be provided on at least one of the forward or aft portions, while a braided fiber can be provided on at least one of the side portions.

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