초록 ▼

An impact and/or vibration absorbent material and protective articles making use of said material. An impact and/or vibration absorbent material of the present invention has at least two material layers. The individual layers of the impact and/or vibration absorbent material may be of the same mater

An impact and/or vibration absorbent material and protective articles making use of said material. An impact and/or vibration absorbent material of the present invention has at least two material layers. The individual layers of the impact and/or vibration absorbent material may be of the same material, or of different materials. Each material layer preferably contains a number of holes. The holes in one layer are located and arranged to be offset from the holes in an adjacent layer. The combination of inherent material properties and the inclusion and arrangement of holes renders such a material highly impact and/or vibration absorbent. Through use of a protective article of the present invention, the effects of impact and/or vibration forces on a user of the protective article can be minimized.

대표청구항 ▼

What is claimed is: 1. An impact and/or vibration absorbent material comprising: a first impact and/or vibration absorbent material layer constructed from a flexible polymeric material, said first material layer including a plurality of holes therein; a second impact and/or vibration absorbent mate

What is claimed is: 1. An impact and/or vibration absorbent material comprising: a first impact and/or vibration absorbent material layer constructed from a flexible polymeric material, said first material layer including a plurality of holes therein; a second impact and/or vibration absorbent material layer assembled to said first impact and/or vibration absorbent material layer, said second impact and/or vibration absorbent material layer constructed from a bubble pack-type material including a plurality of inflated air pockets in conjunction with a plurality of surrounding holes, said bubble pack-type material being different than said flexible polymeric material and having a hardness greater than that thereof; wherein, when said layers are properly assembled to one another, said holes in said first material layer are located to be offset from said holes in said second material layer and to overlie said inflated air pockets in said second material layer, and said holes in said second material layer are located to overlie areas of material of said first material layer; and wherein the combination of said plurality of air pockets and the ability of said first material layer to deflect into said holes in said second material layer acts to absorb vibration to which said material is subjected. 2. The impact and/or vibration absorbent material of claim 1, wherein said holes in said first material layer are located to be substantially equidistant from neighboring holes in said second material layer when said layers are properly assembled to one another. 3. The impact and/or vibration absorbent material of claim 1, wherein said holes in each material layer pass fully therethrough. 4. The impact and/or vibration absorbent material of claim 1, wherein said holes are distributed substantially uniformly throughout each material layer. 5. The impact and/or vibration absorbent material of claim 1, wherein said holes are distributed with varying density throughout said material layers in order to provide said impact and/or vibration absorbent material with areas of dissimilar impact and/or vibration absorbing characteristics. 6. The impact and/or vibration absorbent material of claim 1, wherein said first material layer is comprised of an elastomer or a thermoplastic elastomer. 7. The impact and/or vibration absorbent material of claim 6, wherein said first material layer is comprised of a polymeric gel. 8. A vibration protective article comprising: an article body; and at least one vibration absorbent material component for inclusion in or on said article body, said vibration absorbent material component comprising: a first layer of a flexible polymeric material, said first layer including a plurality of holes therethrough, and a second layer of a bubble pack-type material assembled to said first layer, said second layer including a plurality of inflated air pockets in conjunction with a plurality of surrounding thru-holes, said bubble pack-type material being different than said flexible polymeric material and having a hardness greater than that thereof, wherein, when said layers are properly assembled to one another, said holes in said first layer are located to be offset from said holes in said second layer, said holes in said first layer overlying said inflated air pockets in said second layer, said holes in said second layer overlying areas of material of said first material layer, and wherein said inflated air pockets and the deflection of said first layer of material into said holes in said second layer of material operate in conjunction to absorb vibration, wherein said at least one vibration absorbent material component is located in or on said article body so as to absorb vibration forces to which a wearer is exposed when using said vibration protective article. 9. The vibration protective article of claim 8, wherein said protective article is a shoe. 10. The vibration protective article of claim 8, wherein said protective article is a shoe insole. 11. The vibration protective article of claim 8, wherein said protective article is a seat cushion. 12. The vibration protective article of claim 8, wherein said protective article is a motorcycle glove.