VIBRATION ATTENUATION VIA TAILORED METASTRUCTURES

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United States of America Patent

APP PUB NO 20240003403A1
SERIAL NO

18217539

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Abstract

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The vibration attenuation system includes a load bearing layer, a non-load bearing layer, and a rigid beam connector. The load bearing layer has a first density and a first stiffness. The non-load bearing layer has a second density and a second stiffness. The second density is lower than the first density. The rigid beam connector has a third density and a third stiffness. The rigid beam connector couples the load bearing layer to the non-load bearing layer. The coupling of the non-load bearing layer to the load bearing layer is enabled through the use of the rigid beam connector which provides a nonlocal connection to transfer energy from the load bearing layer to the non-load bearing layer.

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Patent Owner(s)

Patent OwnerAddress
PURDUE RESEARCH FOUNDATION101 FOUNDRY DRIVE WEST LAFAYETTE IN 47906

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jokar, Mehdi Riverside, US 2 3
Nair, Siddharth West Lafayette, US 7 9
Semperlotti, Fabio West Lafayette, US 9 23

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