A lift-changing mechanism (1) is configured to change generated by a wing (2) of an aircraft and includes a slit (3) and an opening and closing member (4). The slit (3) extends in a wingspan direction inside the wing (2) and forms openings (3A, 3B) on the lower surface (2A) of the wing (2) and on the upper surface (2B) of the wing (2), respectively. A part of an airflow below the lower surface (2A) is allowed to flow toward the upper surface (2B) through the slit (3). The opening and closing member (4) is configured to open and close the slit (3). When the opening and closing member (4) opens the slit (3), lift generated on the wing (2) is decreased compared with the arrangement when the slit (3) is closed.
LIFT-CHANGING MECHANISM
AUFTRIEBSWECHSELMECHANISMUS
MÉCANISME DE CHANGEMENT DE PORTANCE
2024-11-13
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |