| 摘要 |
The invention relates to a sound absorption element 1 for means of transport, in particular for aircraft, comprising at least one sound absorption panel 2 to 7 arranged on a base panel 8 with the base panel 8 comprising a multitude of recesses, in particular a hole grid 43 or the like, for the transmission of sound. According to the invention, the sound absorption panels 2 to 7 are each framed by a frame 9 to 14, wherein on the at least one frame 9 to 14 at least in some sections a transition profile 30, 47, 48, in particular to prevent fatigue fractures due to stepwise changes of rigidity between the at least one frame 9 to 14 and the base panel 8 is arranged. Due to the base panel 8 comprising a multitude of recesses, in particular comprising a hole grid 43, in connection with the sound absorption panels 2 to 7 an air-permeable sound absorption element 1 can be achieved.
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