Vibration damping arrangement for aircraft
AssigneeBritish Aerospace Public Limited Company
InventorsMaurice A. Laceby, Cyril R. Fletcher
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AssigneeBritish Aerospace Public Limited Company
InventorsMaurice A. Laceby, Cyril R. Fletcher
Estimating the term…
An arrangement and method for damping induced fundamental vibrations in an aircraft high lift device (3) are provided. The arrangement includes a wing (2), a high lift device (3) mounted upon and movable along a pre-determined path with respect to the wing between a stowed cruise position and an extended high lift position, a track beam (8) interconnecting the wing and the high lift device (3), and a damping device (15) interconnecting the track beam and said wing and the track beam (8) pivotally connected to the wing (2) and including a trackway (20) for sliding interconnection with the high-lift device (3) such that while the high lift device (15) operates within acceptable vibrational tolerances the damping device is isolated but induced fundamental vibrations will cause angular displacement of the track beam (8) inducing a reactive force in the the damping device (15) to substantially nullify the fundamental vibrations.
A method of damping induced fundamental vibrations in an aircraft high-lift device comprising the steps of:
An apparatus for damping induced fundamental vibrations in an aircraft high-lift assembly comprising:
Dependencies are inferred from the claim text.