公开(公告)号：US12055960B2

公开(公告)日：2024-08-06

申请号：US17702563

申请日：2022-03-23

Applicant: General Electric Company

Inventor： Biao Fang ,  David Justin Brady ,  John C. Glessner ,  Brandon W. Miller ,  Stephanie Glynn Cotten ,  William Dwight Gerstler ,  Daniel A. Niergarth ,  Michael Joseph Murray

IPC: G05D7/06 ,  F16K11/065 ,  F16K11/07 ,  F16K31/40 ,  G05D7/00 ,  G05D11/00

CPC classification number: G05D7/0635 ,  F16K11/0712 ,  F16K31/406 ,  G05D7/005 ,  G05D11/003 ,  F16K11/065 ,  Y10T137/86598

Abstract: Example split valves for regulating a first flowrate and a second flowrate of a fluid within a closed loop systems are disclosed herein. An example split valve includes an electrohydraulic servo valve coupled to a first piston via a first hydraulic flowline and a second hydraulic flowline, the first piston to include a piston shaft, a first head, and a second head; one or more bellows fixed to at least one of the first head or the second head, the one or more bellows to hermetically seal the fluid from a hydraulic fluid; and a control system connected to the electrohydraulic servo valve, the control system to adjust the first flowrate and the second flowrate of the fluid through a first fluid chamber, the first piston to be located in the first fluid chamber.

公开(公告)号：US20240174376A1

公开(公告)日：2024-05-30

申请号：US18059515

申请日：2022-11-29

Applicant: General Electric Company

Inventor： Michael Joseph Murray ,  Victor Moreno Patan

IPC: B64D37/34 ,  B64D37/32

CPC classification number: B64D37/34 ,  B64D37/32

Abstract: An aircraft fuel system includes a first fuel storage tank arranged to store a first fuel, a fuel oxygen reduction unit arranged to generate a deoxygenated fuel from the first fuel, and a second fuel storage tank arranged to store the deoxygenated fuel generated by the fuel oxygen reduction unit, and being arranged to supply the deoxygenated fuel to an engine.