Invention Grant
- Patent Title: Aircraft hydraulic system with a dual spool valve and methods of use
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Application No.: US15952464Application Date: 2018-04-13
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Publication No.: US10711809B2Publication Date: 2020-07-14
- Inventor: Michael Thomas Fox , Eric Anton Howell , Jeffrey M. Roach
- Applicant: The Boeing Company
- Applicant Address: US IL Chicago
- Assignee: THE BOEING COMPANY
- Current Assignee: THE BOEING COMPANY
- Current Assignee Address: US IL Chicago
- Agency: Coats & Bennett, PLLC
- Main IPC: F15B13/04
- IPC: F15B13/04 ; B64C13/40 ; F15B11/08 ; F15B15/14

Abstract:
A dual spool valve and methods of controlling hydraulic fluid that is moved to a hydraulic actuator of an aircraft. The dual spool valve may include first and second manifolds that each includes a movable spool. Multiple ports are positioned in each of the manifolds. The movable spools are positionable within their respective manifolds to control the movement of the hydraulic fluid that is supplied to and removed from the hydraulic actuator.
Public/Granted literature
- US20190316606A1 Aircraft Hydraulic System With A Dual Spool Valve And Methods Of Use Public/Granted day:2019-10-17
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