Performance-enhancing winglet system and method

Performance-enhancing winglet system and method

A winglet system for an aircraft wing may include an upper winglet and a lower winglet mounted to a wing tip. The lower winglet may have a static position when the wing is subject to a ground static loading. The lower winglet may be configured such that upward deflection of the wing under an approxi...

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Bibliographische Detailangaben
Hauptverfasser: MALACHOWSKI ADAM P, FRIEDMAN DOUGLAS M, VEGTER CHRISTOPHER A, ROMAN DINO L, VASSBERG JOHN C
Format: Patent
Sprache:chi ; eng
Schlagworte:
AEROPLANES
AIRCRAFT
AVIATION
COSMONAUTICS
HELICOPTERS
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:A winglet system for an aircraft wing may include an upper winglet and a lower winglet mounted to a wing tip. The lower winglet may have a static position when the wing is subject to a ground static loading. The lower winglet may be configured such that upward deflection of the wing under an approximate 1-g flight loading causes the lower winglet to move from the static position to an in-flight position and resulting in a relative span increase of the wing.