Getriebe und Verfahren zur Steuerung einer Verstärkungsspule

Details

Veröffentlichungs-Nr.

EP4273390

Aktenzeichen

EP23171720

Anmeldetag

4. Mai 2023

Veröffentlichung

2. April 2025

Erteilung

2. April 2025

Rechtsraum

EP

IPC

F02C7/32F02C7/36F02C9/42

Abstract

A gas turbine engine (10) includes a first spool (16), a second spool (12), a third spool (14), and an epicyclic differential. The epicyclic differential includes a sun gear, planet gears supported from a planet carrier, a ring gear, and a locking member, each housed within an accessory gearbox. The planet carrier couples to the second spool (12). The sun gear couples to the third spool (14), and the ring gear couples to engine accessories. A method of operating the gas turbine engine (10) includes supplying a first fuel flow (58) rate to a primary combustor (70) associated with the first (16) and third (14) spools and supplying a second fuel flow (58) rate to a secondary combustor (84) associated with the second spool (12) based on a power lever angle within an intermediate power level range.

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete