Schaufelprofil, Zugehöriges Gasturbinentriebwerk und Montageverfahren

Details

Veröffentlichungs-Nr.

EP3650655

Aktenzeichen

EP19207542

Anmeldetag

6. November 2019

Veröffentlichung

30. Juni 2021

Erteilung

30. Juni 2021

Rechtsraum

EP

IPC

F01D9/06// F01D5/18

Abstract

An airfoil (60) includes an airfoil section (66) that has an airfoil wall (68) that defines a convex leading end (68a), a trailing end (68b), and first and second sides (68c,68d) that join the convex leading end (68a) and the trailing end (68b). The first and second sides (68c,68b) span in a longitudinal direction (A1) between first and second ends (68e,68f). The airfoil wall (68) circumscribes an internal core cavity (70). An arced rib (72) is disposed in the internal core cavity and arcs toward the convex leading end (68a). The arced rib (72) and the convex leading define there between an arced cavity. An arced baffle (76) is disposed in the arced cavity (74).

Anmelder

Firmen

Raytheon Technologies Corporation
United Technologies Corporation

Land

🇺🇸 USA

Fachgebiete