Rib structure for torsion boxes of a wing or horizontal stabiliser of an aircraft
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United States of America Patent
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-
Oct 2, 2012
Grant Date -
Nov 20, 2008
app pub date -
Mar 7, 2008
filing date -
Apr 30, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
Rib structure for a torsion box of an aircraft wing or a horizontal stabilizer. The structure comprises a center element which extends between the front spar and the rear spar of the torsion box, a series of vertical stiffening elements arranged between an upper skin and a lower skin of the torsion box. The vertical stiffening element consists of a first lateral wing which extends in the direction of said front spar and a second lateral wing which extends in the direction of said rear spar. These lateral extensions emerge from respective opposite sides of the vertical body and are attached side to side to the center element of the rib.
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