Verschiebbare Leitschaufeln für ein Flugzeugantriebssystem

Details

Veröffentlichungs-Nr.

EP4745032

Anmeldetag

17. November 2025

Veröffentlichung

20. Mai 2026

Rechtsraum

EP

Abstract

An assembly for an aircraft propulsion system includes an open propulsor rotor (46) and an open guide vane structure (48). The open propulsor rotor (46) is configured to rotate about a rotational axis (24). The open guide vane structure (48) is axially next to the open propulsor rotor (46). The open guide vane structure (48) includes a plurality of open guide vanes (108) arranged circumferentially about the rotational axis (24). The open guide vanes (108) include a first open guide vane (108). The first open guide vane (108) includes a first vane leading edge (122), a first vane trailing edge (124) and a fixed first vane chord length (126) measured from the first vane leading edge (122) to the first vane trailing edge (124). The first open guide vane (108) is configured to translate axially along the rotational axis (24).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA