Patent ID: 11867077
Assignee: ROHR, INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  G  B  Y | IPC F

Claim 4:
5. A structure, comprising:
a perforated first skin;
a second skin;
a core comprising a first sidewall, a second sidewall, a first baffle and a second baffle, the core forming a plurality of cavities vertically between the perforated first skin and the second skin;
the first baffle extending between a first baffle first end and a first baffle second end, the first baffle connected to the perforated first skin at the first baffle first end, and the first baffle connected to the second skin at the first baffle second end by a first moveable joint;
the second baffle extending between a second baffle first end and a second baffle second end, the second baffle connected to the perforated first skin at the second baffle first end, and the second baffle connected to the second skin at the second baffle second end; and
the plurality of cavities comprising a first cavity, the first cavity extending laterally between the first sidewall and the second sidewall, and the first cavity extending longitudinally between the first baffle and the second baffle;
a bracket connected to the second skin and comprising a baffle channel, the first baffle projecting into the baffle channel to the first baffle second end, and the first baffle configured to translate within the baffle channel to form the first moveable joint; and
a first septum dividing the first cavity into a plurality of fluidly coupled sub-cavities;
the first septum extending between a first septum first end and a first septum second end;
the first septum connected to the perforated first skin at the first septum first end; and
the bracket further comprising a septum channel, the first septum projecting into the septum channel to the first septum second end, and the first septum configured to translate within the septum channel.