Variable Verdrängungspumpensysteme mit Zwei Trockenpumpen

Details

Veröffentlichungs-Nr.

EP4520941

Aktenzeichen

EP24199750

Anmeldetag

11. September 2024

Veröffentlichung

12. März 2025

Rechtsraum

EP

IPC

F02C7/236F02K3/10

Abstract

A fuel system includes a main fuel pump sub-system (MFP) (102) with an inlet for receiving a supply of fuel from an inlet line. The MFP has a main outlet line configured to supply fuel to a main fuel throttle valve assembly (MFTV) (110), a first cross-over outlet line, and a second cross-over outlet line. An augmentor fuel pump sub-system (ABFP) (114) has an inlet connected in fluid communication with the first cross-over outlet line, and an outlet connected in fluid communication with a main augmentor supply line. A variable displacement pump sub-system (VDPP) (124) has an inlet connected in fluid communication with the second cross-over outlet line, a first outlet line configured to connect to supply fuel to the MFTV, and a second outlet line configured to connect to supply fuel to an actuation system.

Anmelder

Firma

Hamilton Sundstrand Corporation

Land

🇺🇸 USA

Fachgebiete