Schaufel mit Rippenkommunikation-Öffnungen

Details

Veröffentlichungs-Nr.

EP3508692

Aktenzeichen

EP19150475

Anmeldetag

7. Januar 2019

Veröffentlichung

16. Juni 2021

Erteilung

16. Juni 2021

Rechtsraum

EP

IPC

F01D5/18

Abstract

An airfoil (62) for a gas turbine engine (20) according to an example of the present disclosure includes a first cavity (72), a second cavity (74), and a rib (84) extending from a suction sidewall (88) to a pressure sidewall (86) and separating the first cavity (72) from the second cavity (74). The rib (84) includes a central portion (90), a first edge portion (92) extending from the pressure sidewall (86) to the central portion (90), and a second edge portion (94) extending from the suction sidewall (88) to the central portion (90). The rib (84) defines one or more communication openings from the first cavity (72) to the second cavity (74) in the first or second edge portion (92,94).

Anmelder

Firmen

Raytheon Technologies Corporation
United Technologies Corporation

Land

🇺🇸 USA

Fachgebiete