Offenes Rotorantriebssystem mit Mehrteiligem Nasenkonus

Details

Veröffentlichungs-Nr.

EP4755795

Anmeldetag

8. Dezember 2025

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

IPC

B64C11/14

Abstract

A propulsion system assembly includes an open propulsor rotor (34), an open guide vane structure (36) and a nose cone (38). The open propulsor rotor (34) is configured to rotate about an axis (24). The open guide vane structure (36) is aft of the open propulsor rotor (34) along the axis (24). The nose cone (38) is forward of the open propulsor rotor (34) along the axis (24). The nose cone (38) includes a forward tip end (108), an aft base end (110), a stationary section (116) and a rotating section (118). The aft base end (110) is adjacent to the open propulsor rotor (34). The stationary section (116) projects axially along the axis (24) from a junction (124) between the stationary section (116) and the rotating section (118) to the forward tip end (108). The rotating section (118) projects axially along the axis (24) from the junction (124) between the stationary section (116) and the rotating section (118) to the aft base end (110). The rotating section (118) is configured to rotate with the open propulsor rotor (34) about the axis (24).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA