Turbomaschinenmotoren mit Kanalführung

Details

Veröffentlichungs-Nr.

EP4321743

Aktenzeichen

EP23189337

Anmeldetag

2. August 2023

Veröffentlichung

6. März 2024

Rechtsraum

EP

IPC

F02C3/107F02C7/36F02K3/06

Abstract

A turbomachinery engine comprises a ducted fan, a high-pressure compressor, a low-pressure turbine, a gearbox, and a ducted engine correlation parameter (DECP). The DECP is within a range of 0.10-0.25 and is defined as 10<∗>D/GR/N<LPT>2 /N<HPC>, where D is a fan blade tip diameter at a leading edge of the ducted fan measured in feet, GR is a gear ratio of the gearbox, N<LPT> is a stage count of the low-pressure turbine, and N<HPC> is a stage count of the high-pressure compressor.

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA

Fachgebiete