The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 2024
Filed:
Feb. 27, 2023
Woodward, Inc., Fort Collins, CO (US);
William Ernest Stone, Upland, CA (US);
Joseph Thomas Kopecek, Santa Clarita, CA (US);
Woodward, Inc., Fort Collins, CO (US);
Abstract
The subject matter of this specification can be embodied in, among other things, an engine assembly having a nacelle surrounding an engine, and a thrust reverser coupled to the nacelle and having a thrust-reversing element movable relative to the nacelle between a stowed and deployed position, a first hydraulic actuator configured to move the thrust-reversing element between the stowed position and deployed position, the first hydraulic actuator being connected to a fluid source and a return reservoir, and a second hydraulic actuator configured to move the thrust-reversing element between the stowed and deployed position, the second hydraulic actuator being connected to the fluid source and the return reservoir, and a control system having an electrohydraulic servo valve operable to selectively route fluid between the fluid source, the second hydraulic actuator, and the return reservoir, and a controller configured to operate the electrohydraulic servo valve.