Kraftübertragungsvorrichtung für ein Flugzeugantriebssystem

Details

Veröffentlichungs-Nr.

EP4779144

Anmeldetag

19. Januar 2026

Veröffentlichung

22. Juli 2026

Rechtsraum

EP

IPC

F02K3/06, F02K5/00

Abstract

An aircraft propulsion system (22) includes a gas turbine engine (24) and a power transfer assembly (26; 126). The gas turbine engine (24) includes a high-pressure (HP) spool (40) and a low-pressure (LP) spool (42). The power transfer assembly (26; 126) includes a first motor-generator (80; 128), a second motor-generator (82; 130), a motor control assembly (76; 132), and a common assembly housing (108). The first motor-generator (80; 128) is operably coupled with the HP spool (40). The second motor-generator (82; 130) is operably coupled with the LP spool (42). The first motor-generator (80; 128) is electrically connected to the second motor-generator (82; 130). The motor control assembly (76; 132) is electrically connected to the first motor-generator (80; 128) and the second motor-generator (82; 130). The motor control assembly (76; 132) is configured to operate the first motor-generator (80; 128) to apply a first rotational force to the HP spool (40) or to operate the second motor-generator (82; 130) to apply a second rotational force to the LP spool (42). The common assembly housing (108) houses the first motor-generator (80; 128) and the second motor-generator (82; 130).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete