Aircraft comprising a wing box and a fuselage provided with a connecting device connected to the wing box
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United States of America Patent
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-
Sep 27, 2016
Grant Date -
Jun 12, 2014
app pub date -
Dec 9, 2013
filing date -
Dec 10, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An aircraft comprising a wing box and a fuselage provided with a connecting device configured to be connected to the wing box and to transmit thereto stresses undergone by the fuselage during maneuvers of the aircraft are provided. The connecting device is formed by a keel beam and a keel beam panel connected to the beam via a connecting portion of the beam, that is moreover provided with a main portion extending in a first, generally longitudinal direction and a transfer portion extending in a second direction different from the first direction and configured to be connected to the box. The main, transfer and connecting portions are configured to direct a major part of the stresses received by the beam in the second direction and transmit said major part of the stresses to the box by compression.
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