Turbinenkühlluftdrosselventil und System für Hybride Elektrische Motoren

Details

Veröffentlichungs-Nr.

EP4722513

Anmeldetag

1. Oktober 2025

Veröffentlichung

8. April 2026

Rechtsraum

EP

IPC

F02C6/08, F02C7/18, F02C9/18

Abstract

A system for providing cooling air within a hybrid electric gas turbine engine (100) includes at least one cooling air tube (128) configured to provide high pressure turbine cooling air from a first location (116) to a second location (120) within the hybrid electric gas turbine engine (100). At least one throttling valve (102) each located on the at least one cooling air tube (128) configured to limit a flow of the high pressure turbine cooling air from the first location to the second location. At least one electromechanical actuator (130) each associated with the at least one throttling valve (102) configured to actuate the throttling valve (102) to a first flow level when the hybrid electric gas turbine engine (100) is in a first condition and to a second flow level when the hybrid electric gas turbine engine (100) is in a second condition responsive to control signals from an external source.

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA