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US 2025/0020156 A1Published application
Nut design for actuator system
AssigneeHamilton Sundstrand Corporation
InventorAmit Kumar Tripathi
Life of this patent
Estimating the term…
Abstract
A nut for use in an actuator assembly having a rotatable screw includes an outer nut portion and an inner nut portion removably coupled to the outer nut portion. The inner nut portion is rotatably couplable to the rotatable screw. At least one anti-rotation pin is positionable between the outer nut portion and the inner nut portion to restrict rotation of the inner nut portion relative to the outer nut portion.
Claims20
A nut for use in an actuator assembly having a rotatable screw, the nut comprising:
- an outer nut portion;
- an inner nut portion removably coupled to the outer nut portion, the inner nut portion being rotatably couplable to the rotatable screw;
- and
- at least one anti-rotation pin positionable between the outer nut portion and the inner nut portion to restrict rotation of the inner nut portion relative to the outer nut portion.
1 more element
An actuator assembly for controlling movement of an aircraft engine door comprising:
- a screw rotatable about an axis;
- a nut rotatably engaged with the screw, the nut further comprising:
- an outer nut portion;
- and
- an inner nut portion removably coupled to the outer nut portion, the inner nut portion being rotatably fixed to the outer nut portion.
2 more elements
Dependencies are inferred from the claim text.