AERODYNAMIC PROFILE Russian patent published in 1997 - IPC

Abstract RU 2086468 C1

FIELD: aeronautical engineering; aircraft wing configuration. SUBSTANCE: aerodynamic profile includes slit along profile chord in span of wing and dampers for control of inlet and outlet of slit which has rounded-off edges and is connected with passage of high-lift jet devices. Controllable dampers fitted at slit inlet and outlet are simultaneously closed at cruising modes of flight and open at takeoff and landing. EFFECT: enhanced reliability. 2 dwg

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RU 2 086 468 C1

Authors

Ovsjannikov Sergej Vladimirovich

Dates

1997-08-10—Published

1994-04-12—Filed