Limited flow thrust reverser actuating
AssigneeWoodward, Inc.
InventorJoseph Thomas Kopecek
Life of this patent
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AssigneeWoodward, Inc.
InventorJoseph Thomas Kopecek
Estimating the term…
An engine assembly includes a nacelle configured to at least partially surround an engine and a thrust reverser coupled to the nacelle. The thrust reverser includes: a thrust-reversing element movable relative to the nacelle between a stowed position and a deployed position; a hydraulic actuator operably coupled to move the thrust-reversing element; and a fluid control system configured to operate the hydraulic actuator. The fluid control system includes: a directional control unit including a directional control valve operable to selectively route fluid between a pressurized fluid source, the actuator, and a fluid return reservoir; one or more bypass fluid lines providing fluid communication between the actuator and the fluid return reservoir independent of the directional control valve; and a flow limiter residing between the pressurized fluid source and the directional control valve, the flow limiter configured to inhibit a pressure draw by the actuator from surpassing a predetermined threshold.
An engine assembly, comprising:
A fluid control system configured to operate a hydraulic actuator coupled to a thrust-reversing element coupled to a nacelle of an engine assembly, the fluid control system comprising:
Dependencies are inferred from the claim text.