Antriebssystem für ein Flugzeug mit Offenem Rotor mit Leitschaufelstrukturaufnahme

Details

Veröffentlichungs-Nr.

EP4749103

Anmeldetag

26. November 2025

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

IPC

F02C6/20, F02C7/20, F02K3/02

Abstract

An aircraft propulsion system (20) assembly includes an open propulsor rotor (34) and a housing structure (54). The housing structure (54) includes an engine case (106), a nacelle structure (108) and a receptacle (126). The nacelle structure (108) is disposed radially outboard of and partially covers an engine case (106). The nacelle structure (108) forms a first axial section of an exterior flow boundary (56) for the aircraft propulsion system (20) that borders an environment (22) external to the aircraft propulsion system (20). The receptacle (126) is disposed radially outboard of the engine case (106) and axially between the open propulsor rotor (34) and the nacelle structure (108). The receptacle (126) is configured to receive a structure base (50) of an open guide vane structure (36).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA