会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明公开
    • CAPOT DE PROTECTION ACOUSTIQUE POUR ENCAPSULER UN COMPOSANT DE VÉHICULE AUTOMOBILE
    • CAPOT DE保护声学包装胶囊联合公司DEVÉHICULE汽车
    • EP3169552A1
    • 2017-05-24
    • EP15753112.0
    • 2015-07-16
    • Cera APS
    • DREZET, DavidRAYBAUD, MichaelRIBES, Stéphane
    • B60R13/08
    • B60R13/08B29C45/0081B29C45/1676B29C2045/0056B29L2031/768B32B5/18B32B2266/0278B32B2307/10B60R13/0884
    • The invention relates to an acoustic protection cover (1) for encapsulating a motor vehicle component (2), said cover comprising: a shell (3) based on injection-moulded material, said material comprising a thermoplastic matrix and a filler that is dispersed in such a way as to exhibit a density of between 1.3 and 1.6, said shell comprising two half-shells (4a, 4b) delimited by a thin region originating from the moulding and forming a flexible hinge (5); a layer (6) of elastically compressible foam being overmoulded onto the internal face of said shell so that said cover forms an insulation system of the "mass-spring" type, the mass being formed by said shell and the spring by said layer; a means (7) of holding said half-shells together once said hinge has been folded so as to allow said component to be encapsulated, said matrix being made of polyvinyl butyral (PVB) and the level of filling being less than or equal to 50% by mass of said material.
    • 本发明涉及一种用于封装机动车辆部件(2)的声学保护盖(1),所述盖包括:基于注塑材料的壳体(3),所述材料包括热塑性基体和分散在 所述壳体包括两个半壳(4a,4b),所述两个半壳由源自所述模制件的薄区域界定并形成柔性铰链(5); 可弹性压缩的泡沫层(6)包覆模制到所述外壳的内表面上,使得所述外壳形成“质量 - 弹簧”类型的绝缘系统,所述质量块由所述外壳和弹簧通过所述层形成; 一旦所述铰链已被折叠以便允许所述部件被封装,所述基体由聚乙烯醇缩丁醛(PVB)制成并且填充水平小于或等于50的装置(7),所述装置将所述半壳保持在一起 所述材料的质量%。