发明名称 |
SOUNDPROOF COVER AND METHOD OF MOUNTING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a soundproof cover having an effect sufficient in absorbing and shutting off sounds and decreasing and attenuating vibrations and a method of mounting the same. SOLUTION: This soundproof cover 11 is formed by alternately laminating at least one layer each of soundproof layers 1 constituted by using felt or nonwoven fabrics formed of material mixtures composed of cotton, chemical fibers and glass wool and air permeation shut-off layers 2 consisting of vulcanized rubber from a noise source 10 side, laminating a structure layer 5 on the front surface of the air permeation shut-off layer 1 of the outermost layer and integrally forming the respective layers 1, 2 and 5. The method of mounting the soundproof cover comprises bringing at least the outer peripheral edges 12 of the soundproof layers 1 into tight contact with the noise source 10 and mounting the cover 11 of the constitution described above in mounting the cover on the sound source 10.
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申请公布号 |
JP2002221967(A) |
申请公布日期 |
2002.08.09 |
申请号 |
JP20010015661 |
申请日期 |
2001.01.24 |
申请人 |
ISUZU MOTORS LTD;NIPPON TOKUSHU TORYO CO LTD |
发明人 |
TOGASHI CHIHARU;NAKANO MITSUO;OTANI TOSHIO;FURUSUGA MASAMICHI;WATANABE TAKESHI |
分类号 |
B60R13/08;G10K11/16;G10K11/162;(IPC1-7):G10K11/16 |
主分类号 |
B60R13/08 |
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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