Gasturbinenmotor mit Startsystem und Verfahren zur Verwendung davon

Details

Veröffentlichungs-Nr.

EP4779139

Anmeldetag

19. Januar 2026

Veröffentlichung

22. Juli 2026

Rechtsraum

EP

IPC

F02C7/32

Abstract

A gas turbine engine (20) is provided that includes compressor, combustor, and turbine sections, an engine shaft (30; 32), an accessory gearbox (62), and first and second starters (74; 74A, 74B). The engine shaft (30; 32) is in communication with the compressor section and the turbine section. The accessory gearbox (62) has first and second accessory mounting pads (72; 72A, 72B), and is in communication with the engine shaft (30; 32). The first starter (74; 74A) is mounted on the first accessory mounting pad (72; 72A), and the second starter (74; 74A) is mounted on the second accessory mounting pad (72; 72B). The first starter (74; 74A) is configured to selectively provide rotational drive to the accessory gearbox (62) and the accessory gearbox (62) in turn provides rotational drive to the engine shaft (30; 32). The second starter (74; 74B) is configured to selectively provide rotational drive to the accessory gearbox (62) and the accessory gearbox (62) in turn provides rotational drive to the engine shaft (30; 32).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete