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    • 13. 发明申请
    • BAFFLE EQUIPPED WITH FLAP ASSEMBLY
    • 装有襟翼装配的。
    • WO2003051676A1
    • 2003-06-26
    • PCT/EP2002/014269
    • 2002-12-14
    • SIKA SCHWEIZ AGBELPAIRE, Vincent
    • BELPAIRE, Vincent
    • B60R13/08
    • B60R13/07B62D29/002
    • The present invention relates to an acoustic baffle device for sealing a cavity of a vehicle body at a predetermined cross section of the cavity, comprising a piece of sealing material that is formed in a shape corresponding to but being smaller than the shape of the cross section of the cavity. The acoustic baffle device of the invention is characterized in having a flap assembly having a lower neck defining a passage for a flexible tube or a similar device, said lower neck having a flap secured in closed position by a locking device and being connected preferably to the lower end of the lower neck through means that permit the reversible opening of the above-defined passage. Furthermore, the present invention relates to a flap assembly useful for such an acoustic baffle device, and to a process for sealing a cavity of a vehicle body at a predetermined cross section of the cavity.
    • 本发明涉及一种用于在空腔的预定横截面处密封车体的空腔的声阻挡装置,包括形成为相当于但小于截面形状的形状的密封材料片 的腔。 本发明的声挡板装置的特征在于具有一个翼片组件,其具有限定用于柔性管或类似装置的通道的下颈部,所述下颈部具有通过锁定装置固定在关闭位置的翼片,并且优选连接到 下颈部的下端通过允许上述通道的可逆打开的装置。 此外,本发明涉及一种用于这种隔音装置的翼片组件,以及用于在空腔的预定横截面处密封车身的空腔的方法。