The invention relates to an air directing arrangement (8) for controlling flow of air at a compartment outlet (2e) of a fuselage of a rotorcraft. The air directing arrangement (8) comprises a continuous surface (9) that covers the compartment outlet (2e) outside the fuselage and forms a flow channel (17) for directing an air flow at the compartment outlet (2e); a first flow-through opening (9a) that is formed at a first position (8a) of the flow channel (17), wherein the first flow-through opening (9a) forms an air inlet area; and a second flow-through opening that is formed at a second position (8b) of the flow channel (17), wherein the second flow-through opening is arranged downstream of the first flow-through opening (9a) in the predetermined flow direction, and wherein the second flow-through opening forms an air outlet area; wherein the air inlet area is smaller than the air outlet area.
AN AIR DIRECTING ARRANGEMENT FOR CONTROLLING AIRFLOW AT AN OUTLET
LUFTLEITANORDNUNG ZUR STEUERUNG DES LUFTSTROMS AN EINEM AUSLASS
AGENCEMENT D'ORIENTATION D'AIR POUR RÉGULER UN ÉCOULEMENT D'AIR AU NIVEAU D'UNE SORTIE
2025-04-30
Patent
Electronic Resource
English
AIR DIRECTING ARRANGEMENT FOR CONTROLLING AIRFLOW AT AN OUTLET
European Patent Office | 2025
|An air directing arrangement for controlling airflow at an outlet
European Patent Office | 2025