Schaufeldrehkappen in Gasturbinenmotoren

Details

Veröffentlichungs-Nr.

EP3358136

Aktenzeichen

EP17206024

Anmeldetag

7. Dezember 2017

Veröffentlichung

27. Oktober 2021

Erteilung

27. Oktober 2021

Rechtsraum

EP

IPC

F01D5/18F01D9/04

Abstract

Turn caps (442) for airfoils of gas turbine engines including cavity sidewalls (464), a first turn cap divider (450) extending between the cavity sidewalls and defining a turning cavity (446) between the first turn cap divider and the cavity sidewalls, and a second turn cap divider (452) disposed radially inward within the turning cavity. A first turning path (456) is defined between the first turn cap divider and the second turn cap divider and a second turning path (458) is defined radially inward of the second turn cap divider and a merging chamber (462) is formed in the turn cap wherein fluid flows through the first turning path and the second turning path are merged, the merging chamber, the first turning path, and the second turning path forming the turning cavity.

Anmelder

Firmen

Raytheon Technologies Corporation
United Technologies Corporation

Land

🇺🇸 USA

Fachgebiete