发明名称 Absorber
摘要 <p>The invention relates to an engine compartment encapsulation element (1) especially for soundproofing, with a foamed material part (2) which is attached to a wall part (3) which is preferably acoustically inert, the foamed material part (2) having a skin-like covering (5) on its side facing away from the wall part (3). The invention proposes that the foamed material part (2) be perforated, furthermore that the foamed material part (2) be covered on both sides by an airtight film (5) and/or (6), the perforation regions (perforations 4) being covered as well, and that the foamed material part (2) be arranged so as to extend at least in part at a distance (a) from the wall part (3). <IMAGE></p>
申请公布号 GR3019117(T3) 申请公布日期 1996.05.31
申请号 GR19960400541T 申请日期 1996.02.28
申请人 ILLBRUCK PRODUCTION S.A. 发明人 ILLBRUCK, MICHAEL;KALLENBERG, ALBERT;ARNOLD, GUENTER;ETTERER, UWE
分类号 B32B5/22;B60R13/08;G10K11/16;(IPC1-7):B60R13/08 主分类号 B32B5/22
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