Aspects of the disclosure are directed to a system (200) associated with an engine (10) of an aircraft comprising a duct (218), an inlet (234) coupled to the duct (218), and a fence (252) coupled to the inlet (234) or located upstream of the inlet (234). In some embodiments, the system further comprises a valve body (226) coupled to the duct (218). In some embodiments, the valve body (226) includes at least one valve (230) that is configured to rotate between a closed state and an open state.
FENCE FOR DUCT TONE MITIGATION
ZAUN FÜR KANALTONABSCHWÄCHUNG
CLÔTURE POUR ATTÉNUATION DE TONALITÉ DE CONDUIT
2019-03-06
Patent
Electronic Resource
English
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |