Elastische Plattendichtungsanordnung für eine Turbomaschine

Details

Veröffentlichungs-Nr.

EP2532838

Aktenzeichen

EP12171133

Anmeldetag

7. Juni 2012

Veröffentlichung

25. Februar 2015

Erteilung

25. Februar 2015

Rechtsraum

EP

IPC

F01D11/00F16J15/32

Abstract

A seal assembly (50) for a turbo machine (40) is provided. The turbo machine includes a rotary component (56) and a stationary component (54). The seal assembly is disposed between the rotary component and the stationary component. The seal assembly is configured to provide a sealing between a high pressure area and a low pressure area of the turbo machine. The seal assembly includes a plurality of compliant plates (52) coupled circumferentially along the stationary component (54). Each of the compliant plates (52) includes a tip (68) disposed facing the rotary component (56). A tip slot (164) is provided on the tip of the compliant plates, wherein the tip slots is provided at the portion of the tip proximate the high pressure area. The compliant plates further include a plate slot (70) extending from the stationary component towards the tip. An annular resistance member (72) coupled to the stationary component is disposed in the plate slot in the compliant plates.

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA

Fachgebiete