Patent · US Active

Internally cooled turbine blade

US12065945B2 · kind B2 · utility

0Cited by
6References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2023
Grant dateAug 20, 2024
Priority date
Expiry dateDec 19, 2043

Classification

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

Abstract

An internally cooled turbine blade for use in a gas turbine engine includes a serpentine channel extending within the turbine blade for flowing cooling air through the interior of the blade. The turbine blade includes turbulators positioned within the serpentine channel to cause or increase turbulence of the cooling air flowing through the serpentine channel, increasing the heat transfer between the turbine blade and the cooling air before exiting a plurality of air outlets within the turbine blade.

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