Gasturbinenantriebssystem mit Spulenkopplungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4818496

Anmeldetag

7. April 2026

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

IPC

F02C7/32, F02C7/36

Abstract

A gas turbine engine (20) is provided that includes first and second spools (37, 39), an accessory gearbox (44), and a spool coupling device (46). The accessory gearbox, AG, (44) is in drive communication with the second spool (39). The accessory gearbox (44) includes an AG output shaft. The spool coupling device, SCD, (46) is in drive communication with the first spool (37) and the AG output shaft. The spool coupling device (46) includes an SCD accessory dock (66) and a transmission (62) that is disposable in first or second spool engaged configurations. In the first spool engaged configuration, rotational drive from the first spool (37) is provided to the SCD accessory dock (66), and in the second spool engaged configuration, rotational drive from the second spool (39) is provided to the SCD accessory dock (66).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete