Unterstützung einer Länglichen Rotierenden Anordnung in einem Turbinenmotor

Details

Veröffentlichungs-Nr.

EP4461943

Aktenzeichen

EP24163037

Anmeldetag

12. März 2024

Veröffentlichung

1. Januar 2025

Rechtsraum

EP

IPC

F02C7/06F01D25/16

Abstract

A turbine engine (20) is provided that includes a first rotating assembly (80), a bearing (90D), a turbine engine core (34) and a flowpath (52). The first rotating assembly (80) includes a propulsor rotor (66), a power turbine rotor (67) and a power turbine shaft (78) coupled with and axially between the propulsor rotor (66) and the power turbine rotor (67). The bearing (90D) rotatably supports the first rotating assembly (80) at an intermediate location (102) along the power turbine shaft (78). The turbine engine core (34) includes a second rotating assembly (84, 88) and a combustor (122). The second rotating assembly (84, 88) includes a core compressor rotor (68, 69) and a core turbine rotor (70, 71). The power turbine rotor (67) is arranged axially between the propulsor rotor (66) and the second rotating assembly (84, 88). The flowpath (52) extends sequentially across the core compressor rotor (68, 69), the combustor (122), the core turbine rotor (70, 71) and the power turbine rotor (67) from an inlet (54) into the flowpath (52) to an exhaust (56) from the flowpath (52).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete