Hilfsgetriebe mit mehreren Kraftübertragungssystemen

Details

Veröffentlichungs-Nr.

EP4745380

Anmeldetag

18. November 2025

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

IPC

F02C7/32

Abstract

An assembly is provided for an aircraft powerplant. This assembly includes a gearbox (98), an engine accessory, an engine core (46), a motor accessory and an electric motor (100). The gearbox (98) includes an engine power transfer system (110, 111) and a motor power transfer system (112) independent of the engine power transfer system (110, 111). The engine accessory includes an engine accessory rotor. The engine core (46) includes a flowpath (82), a compressor section (41), a combustor section (42), a turbine section (43) and an engine rotating assembly. The flowpath (82) extends through the compressor section (41), the combustor section (42) and the turbine section (43). The engine rotating assembly includes a turbine rotor in the turbine section (43). The engine rotating assembly is operatively coupled to the engine accessory rotor through the engine power transfer system (110, 111). The motor accessory includes a motor accessory rotor (142). The electric motor (100) includes an electric motor rotor (140) operatively coupled to the motor accessory rotor (142) through the motor power transfer system (112).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA