发明名称 |
Use of a laminated glazing to dampen solid-transmitted vibrations in a vehicle |
摘要 |
An acoustic protection screen for a vehicle comprises a laminated screen consisting of at least one glass layer and an inserted film having a loss factor, tan delta , greater than 0.6 and a shear modulus G' less than 2 x 10<7> N/cm<2>, in a temperature range of 10-60 degrees C and a frequency range of 50-10000 Hz. Also claimed, is the insertion film capable of giving acoustic insulation and the laminated screen obtained in this way. |
申请公布号 |
EP0844075(B1) |
申请公布日期 |
2002.09.18 |
申请号 |
EP19970402792 |
申请日期 |
1997.11.20 |
申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
GARNIER, GILLES;KRAEMLING, FRANZ, DR.;REHFELD, MARC |
分类号 |
B60R11/02;B32B17/10;B32B27/36;B60J1/00;C03C27/12;G10K11/16;G10K11/162 |
主分类号 |
B60R11/02 |
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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