Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Anthony DeFusco0
Date of Patent
April 26, 2022
0Patent Application Number
159770330
Date Filed
May 11, 2018
0Patent Citations Received
Patent Primary Examiner
CPC Code
An actuator system for an aircraft includes an actuator, and a control valve system operatively connected to the actuator. The control valve system includes a first direct drive valve (DDV) mechanically connected to a second DDV. A backup valve system is operatively connected to the actuator. The backup valve system includes one of an electro-hydraulic servovalve (EHSV) and a DDV.
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