STRESS REDUCTION STRUCTURE OF WING CONNECTING PART OF AIRCRAFT

摘要

PURPOSE: Structure for reducing stress on the connecting part of an aircraft is provided to prevent breakage of tail rings and to lengthen the life by reducing stress due to deformation through installation of a connecting structure consisting of a fairing. CONSTITUTION: Two tail rings(5) are connected via a hinge(6) in the tail of an aircraft. Fairings(7) are covered on the hinge to smoothly connect the outer part around the hinge. If deformation due to vibration or pneumatic pressure occurs in a part of the tail ring, bending deformation is absorbed in the hinge and the fairings. By connecting the tail wings without bending stress via the hinge and reducing air resistance via the fairings, damage due to the vibration and the deformation of the tail rings is avoided. Further, the life of a connecting part(8) is lengthened.