Aktuationssystem für eine Verstellbare Leitschaufel mit Eingebetteter Direkter Schaufelwinkelmesswelle

Details

Veröffentlichungs-Nr.

EP3564491

Aktenzeichen

EP19160412

Anmeldetag

1. März 2019

Veröffentlichung

28. April 2021

Erteilung

28. April 2021

Rechtsraum

EP

IPC

F01D17/16

Abstract

A variable vane actuation system (62) of a gas turbine engine (20) is provided. The variable vane actuation system (62) including: a variable vane (72); a vane stem (68) operably associated with the variable vane (72), wherein the variable vane (72) is configured to rotate with the vane stem (68); a vane arm (64) having vane stem end (88) and a vane pin end (76) opposite the vane stem end (88), the vane arm (64) being operably connected to the vane stem (68) at the vane stem end (88); and a rotational variable differential transformer (100) operably connected to the vane stem (68), the rotational variable differential transformer (100) configured to detect an amount of rotation of the vane stem (68).

Anmelder

Firmen

Raytheon Technologies Corporation
United Technologies Corporation

Land

🇺🇸 USA

Fachgebiete