Flansch mit Gewellten Rändern für Zweireihige Statoranordnung eines Gasturbinenmotors

Details

Veröffentlichungs-Nr.

EP4779123

Anmeldetag

20. Januar 2026

Veröffentlichung

22. Juli 2026

Rechtsraum

EP

IPC

F01D5/14, F01D9/04

Abstract

A double row stator assembly (200) for a gas turbine engine (100) includes a first vane row stator assembly (202) that includes a plurality of first-row vanes, a second vane row stator assembly (204) that includes a plurality of second-row vanes, and a wavy-edged flange (206) configured to secure the first vane row stator assembly to the second vane row stator assembly when the first vane row stator assembly and second vane row stator assembly are assembled to form the double row stator assembly. The second vane row stator assembly is configured to be positioned to be sequentially downstream of the first vane row stator assembly when the first vane row stator assembly and the vane row second stator assembly are assembled to form the double row stator assembly such that trailing edges (202c) of the first-row vanes (202a) overlap leading edges (204b) of the second-row vanes (204a).

Anmelder

Firma

Pratt & Whitney Canada Corp.

Land

🇨🇦 Kanada

Fachgebiete