An acoustic liner for a duct of an air conditioning and temperature control system including a honeycomb structure having a thickness of about 0.375±0.006 inches (0.953±0.015 centimeters). The acoustic liner is configured to cover an outer surface of a cylinder having a length of about 30 inches (76 centimeters) and an outer diameter of about 8.30 inches (21.1 centimeters).
Honeycomb acoustic liner
2017-02-14
Patent
Elektronische Ressource
Englisch
Honeycomb part, manufacturing method thereof, honeycomb device, acoustic liner and aero-engine
Europäisches Patentamt | 2022
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