Kühlsystem für die Elektronik eines Flugzeugtriebwerks

Details

Veröffentlichungs-Nr.

EP4804749

Anmeldetag

5. März 2026

Veröffentlichung

9. September 2026

Rechtsraum

EP

IPC

H05K7/20

Abstract

An assembly for an aircraft powerplant (20) includes a vane structure (148), a first electric device (108A, 108B) and a cooling system (36). The first electric device is disposed within the vane structure (148) and includes a first device housing (12A, 120B) and first electrical circuitry (122). The first electrical circuitry is housed within an interior of the first device housing. The cooling system is configured to cool the first electrical circuitry and includes a first heat exchanger (146) and an air circuit (155). The first heat exchanger is disposed within the vane structure and thermally coupled to the first electric device. The air circuit extends within the vane structure from an airflow inlet (158) into the air circuit, through the first heat exchanger, to an airflow outlet (160) m the air circuit. The airflow inlet fluidly couples the air circuit to a volume (162) external to the vane structure.

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete