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US8297601B2 Active / In Force US ⏱️ 2.1 years remaining

Vibration dampening material and method of making same

Assignee: Matscitechno Licensing Co
•
Filing: 2008-11-26
•
Granted: 2012-10-30
•
Expires: 2028-11-26
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Abstract

Abstract The present invention is directed to a material adapted to reduce vibration and, more specifically, to a material adapted to dissipate and evenly distribute transmitted vibrations. The material is particularly suited for impact and/or heavy load vibration resistance.

Inventors

  • 👤 Robert A. Vito
  • 👤 Carmen N. DiMario
  • 👤 Thomas Falone

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 19:50
CPC Classifications
F; F41; F41C; F41C23/00; F41C23/06; F41C23/08; A; A41; A41D; A41D31/00; A41D31/04; A41D31/28; A41D31/285; A43; A43B; A43B13/00; A43B13/14; A43B13/18; A43B13/187; A43B21/00; A43B21/24; A43B21/26; A43B7/00; A43B7/32; A61; A61F; A61F13/00; A61F13/06; A61F13/064; A61F13/069; A61F15/00; A61F15/008; A61F5/00; A61F5/01; A63; A63B; A63B53/00; A63B59/00; A63B59/50; A63B59/55; A63B59/60; A63B59/70; A63B60/00; A63B60/06; A63B60/08; A63B60/10; A63B60/54; A63B71/00; A63B71/0054; A63B71/08; A63B71/12; B; B25; B25G; B25G1/00; B25G1/01; B32; B32B; B32B1/00; B32B1/08; B32B17/00; B32B17/02; B32B25/00; B32B25/10; B32B27/00; B32B27/02; B32B27/12; B32B27/34; B32B3/00; B32B3/10; B32B3/18; F16; F16F; F16F1/00; F16F1/36; F16F1/3605; F16F1/371; F41H; F41H5/00; F41H5/02; F41H5/04; F41H5/0471; A63B59/58; A63B2059/581; A63B71/1225; A63B2071/1233; A63B2071/1241; A63B2071/125; A63B2071/1283; A63B2102/00; A63B2102/18; A63B2102/20; A63B2102/22; A63B2102/24; A63B2102/34; A63B2102/36; A63B2208/00; A63B2208/12; A63B60/14; A63B60/16; A63B71/14; A63B71/141; A63B71/143; A63B71/145; A63B71/146

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 99 words
A vibration-reducing material comprising: first and second flexible or semi-rigid aramid material layers that distribute vibration to facilitate vibration dampening, each of the first and second aramid material layers including at least some floating fibers and having a cylindrical shape extending between opposed planar end surfaces; and an elastomeric layer that is substantially free of voids configured to absorb vibration and impact energy, the elastomer layer having a cylindrical shape and located substantially between one of the planar end surfaces of the first aramid material layer and one of the planar end surfaces of the second aramid material layer.
Claim 2
Dependent Claim 99 words
A vibration-reducing material comprising: first and second flexible or semi-rigid aramid material layers that distribute vibration to facilitate vibration dampening, each of the first and second aramid material layers including at least some floating fibers and having a cylindrical shape extending between opposed planar end surfaces; and an elastomeric layer that is substantially free of voids configured to absorb vibration and impact energy, the elastomer layer having a cylindrical shape and located substantially between one of the planar end surfaces of the first aramid material layer and one of the planar end surfaces of the second aramid material layer.
Claim 3
Dependent Claim 18 words
The vibration-reducing material of claim 1 , wherein the aramid material layer is a high tensile strength layer.
Claim 4
Dependent Claim 16 words
The vibration-reducing material of claim 2 , wherein the high tensile strength layer is impact resistant.
Claim 5
Dependent Claim 23 words
The vibration-reducing material of claim 2 , wherein the high tensile strength layer has a tensile modulus of between 70 and 140 GPa.
Claim 6
Dependent Claim 32 words
The vibration-reducing material of claim 2 , wherein the high tensile strength layer is coated with a bonding layer that facilitates bonding between the high tensile strength layer and the elastomeric layer.
Claim 7
Dependent Claim 21 words
The vibration-reducing material of claim 5 , wherein the bonding layer is made from the same material as the elastomeric layer.
Claim 8
Dependent Claim 27 words
The vibration-reducing material of claim 6 , wherein the high tensile strength fabric layer has two sides, each of which has a coating of the bonding material.
Claim 9
Dependent Claim 15 words
The vibration-reducing material of claim 1 , used to reduce vibration as a motor mount.
Claim 10
Dependent Claim 11 words
The vibration-reducing material of claim 1 , used as a spring.
Claim 11
Dependent Claim 36 words
The vibration-reducing material of claim 1 , used to reduce vibration as an item selected from the group consisting of: impact absorbing padding, flooring, packaging, electronics padding, noise reducing panels, tape, carpet padding, and floor padding.
Claim 12
Dependent Claim 14 words
The vibration-reducing material of claim 1 , wherein the vibration-reducing material is chemical resistant.
Claim 13
Dependent Claim 19 words
The vibration-reducing material of claim 1 , wherein the cylinder is closed onto itself to form a toroidal shape.
Claim 14
Dependent Claim 11 words
A motor mount made with the material of claim 12 .
Claim 15
Dependent Claim 10 words
A spring made with the material of claim 12 .
Claim 16
Dependent Claim 20 words
The vibration-reducing material of claim 1 , wherein the aramid material has a tensile strength between 6,000 and 24,000 psi.

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2015-10-30 2016-04-30 2016-10-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2019-10-30 2020-04-30 2020-10-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2023-10-30 2024-04-30 2024-10-30 $7700.00 Window Closed / Lapsed

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