The present disclosure provides an aircraft wing assembly, comprising: an aircraft wing having a wing box; a winglet disposed at a wing tip of the aircraft wing, the winglet being connected to the aircraft wing through the wing box; a connection comprises a joint rib for assembling with the wing box and a central joint for assembling with the winglet, wherein the joint rib has a first shearing pin's hole and a second shearing pin's hole, for being pressed into corresponding first and second shearing pins to form an interference fit, respectively; the central joint has a first bushing hole and a second bushing hole, for being pressed into corresponding first and second bushings to form an interference fit; a positional relationship between the first shearing pin's hole and the second shearing pin's hole is identical to a positional relationship between the first bushing hole and the second bushing hole, such that when the winglet assembled with the central joint moves towards the wing box assembled with the joint rib, and when the first and second shearing pins are inserted into the first bushing hole and the second bushing hole on the center joint, respectively, small clearance fit is achieved between the first and second shearing pins and between the first and second bushings, respectively.
AIRPLANE WING ASSEMBLY
FLUGZEUGFLÜGELANORDNUNG
ENSEMBLE D'AILE D'AVION
2020-03-18
Patent
Electronic Resource
English