Large deployable panel with shape memory hinge and load elements

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12228114
SERIAL NO

18469599

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Abstract

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A deployable panel is provided comprising a first subpanel, a second subpanel, and a shape memory alloy hinge connecting the subpanels. The shape memory alloy hinge enables the subpanels to move between a position in which the first and second subpanels are folded over each other and an unfolded position in response to an energy source that changes the shape of the shape memory alloy hinge, wherein the unfolded position is trained into the shape memory alloy hinge to ensure precise kinematic mating between the subpanels. Shape memory alloy springs are connected to the first subpanel and respective tethers connect the shape memory alloy springs to the second subpanel. The shape memory alloy springs contract in response to a second energy source to pull the subpanels together via the tethers when the subpanels are in the unfolded position to produce a seamless, featureless surface of the deployable panel.

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Patent Owner(s)

Patent OwnerAddress
THE BOEING COMPANY100 NORTH RIVERSIDE PLAZA CHICAGO IL 60606-2016

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Calkins, Frederick Theodore Renton, US 7 17
Endsley, Zackary L Wailuku, US 2 0
Griffin, Steven Fulton Kihei, US 4 3
Klein, Alexander C Bellevue, US 1 0
Mooney, John C Makawao, US 1 0
Shurilla, Christopher R Palm Desert, US 3 5

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