Doppel-Offset-Untersetzungsgetriebe mit Motorantrieb für Turboproptriebwerk

Details

Veröffentlichungs-Nr.

EP4818488

Anmeldetag

2. April 2026

Veröffentlichung

7. Oktober 2026

Rechtsraum

EP

Abstract

A motorized gear system (100) of a gas turbine engine (20), having: a reduction gear (23) including: an input shaft (131), driven by an engine output shaft (161); a first branch (140) having a first shaft (141) and a first gearset (151), driven by the input shaft (131); a second branch (150) having a second shaft (151) and a second gearset (152), driven by the input shaft (131); an output shaft (161), driven by the first branch (140) and the second branch (150); and wherein the motorized gear system (100) includes a first motor (120A), coupled to the first branch (140).

Anmelder

Firma

Pratt & Whitney Canada Corp.

Land

🇨🇦 Kanada