Flexible closing device for a wing leading edge
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United States of America Patent
Stats
-
Sep 3, 1991
Grant Date -
N/A
app pub date -
May 9, 1990
filing date -
May 9, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An aircraft wing leading arrangement includes a forward slat (10) movable between a stowed position and a deployed position in which a slot (13) is revealed. To prevent undesirable flow disturbances in the slot (13), a shutter device is provided for the aperture (22) in the leading edge through which the slat actuator mechanism (14) protrudes in the deployed position. This shutter device consists of a sprung (38) panel (30) of flexible material pivotally movable between aperture-blocking and aperture-unblocking positions.
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