Verstellpumpe mit Aktiver Bypass-Rückkopplungssteuerung

Details

Veröffentlichungs-Nr.

EP4063654

Aktenzeichen

EP22162488

Anmeldetag

16. März 2022

Veröffentlichung

24. April 2024

Erteilung

24. April 2024

Rechtsraum

EP

IPC

F04B49/035F04B49/06

Abstract

A system comprises a variable displacement pump (102), a metering valve (112), a bypass line (118), a pressure regulating valve (128), a position sensor (138), and a control system (140). At least one fuel nozzle (108) can be in fluid communication with the output line (114) downstream of the metering valve (112), wherein the variable displacement pump (102) is configured to supply fuel to the at least one fuel nozzle (108). The metering valve (112) can be disposed in the output line (114) for controlling outlet flow from the variable displacement pump (102). The system can also include an actuator line (124) parallel to the variable displacement pump (102) and connected to the output line (114) to provide actuation pressure from pump output of the variable displacement pump (102).

Anmelder

Firma

Hamilton Sundstrand Corporation

Land

🇺🇸 USA

Fachgebiete