Heat shield
    3.
    发明申请
    Heat shield 审中-公开
    隔热板

    公开(公告)号:US20090029139A1

    公开(公告)日:2009-01-29

    申请号:US12220546

    申请日:2008-07-25

    IPC分类号: E04B1/88

    CPC分类号: F02B77/11 F16L59/08

    摘要: A heat shield for shielding an object against heat and for absorbing noise comprising two metal layers situated directly adjacent to one another. A first of the metal layers has at least one perforated area, and the second of the metal layers is provided in at least a partial area with protrusions pointing in the direction toward the first metal layer, whose apices press against the first metal layer. The heat shield according to the invention does not have any further layers in addition to the two metal layers, in particular no nonmetallic insulation layer.

    摘要翻译: 用于屏蔽物体以防止热并用于吸收噪声的隔热罩,包括彼此直接相邻的两个金属层。 第一金属层具有至少一个穿孔区域,并且第二金属层设置在至少部分区域中,突起指向朝向第一金属层的方向,其顶点压在第一金属层上。 根据本发明的隔热罩除了两个金属层之外不具有任何其它层,特别是没有非金属绝缘层。