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US 10,093,073 B2Granted
Honeycomb-based high temperature structural damper
AssigneeNitto Denko Corporation
InventorsEli Parloo, Michael Ludwig
Life of this patent
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Abstract
A honeycomb based high temperature structural damper laminate, based on a core structure including a honeycomb laminated with a layer of a structural damping material. A method for producing the laminate, as well as the use of the laminate in various fields of application.
Claims13
A laminate, comprising a honeycomb core layer and at least one layer of a structural damping material,
- wherein the honeycomb core layer is configured so that on each side, open cells and closed cells alternate, with the cells being open on one side and closed on the other side,
- wherein the structural damping material provides a continuous layer on top of at least one side of the honeycomb core layer, and
- wherein the structural damping material extends from the continuous layer to the open cells on the at least one side of the honeycomb core layer, and the structural dampening material does not extend to the closed cells on the at least one side of the honeycomb core layer, so as to form an alternating pattern of at least partially filled cells and unfilled cells on the at least one side of the honeycomb core layer.
Dependencies are inferred from the claim text.