发明名称 |
Patterned noise damping composite |
摘要 |
A noise damping composite includes a viscoelastic layer disposed between a pair of constraining metal layers, the viscoelastic layer including a pattern of adjacent stripes of different viscoelastic materials. Stripes of two or three different materials are disclosed. The viscoelastic layer can be applied in either liquid or solid form. In the former, it may be provided with mica platelets distributed throughout the layer.
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申请公布号 |
US5842686(A) |
申请公布日期 |
1998.12.01 |
申请号 |
US19950551406 |
申请日期 |
1995.11.01 |
申请人 |
PRE FINISH METALS INCORPORATED |
发明人 |
HANSEN, RICHARD M.;DOBRUSKY, SCOTT R.;VYDRA, EDWARD J. |
分类号 |
F16F15/02;F16F9/30;G10K11/16;G10K11/162;(IPC1-7):F16M1/00 |
主分类号 |
F16F15/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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