MECHANISM TO SUSPEND WING BODY LIFT DEVICES ELEMENT AND LIFT DEVICES ELEMENT RETRACT-AND-RELEASE DEVICE WITH SUCH MECHANISM

摘要

FIELD: transport.;SUBSTANCE: invention relates to aircraft engineering. Retract-and-release device of aircraft lift devices element comprises two suspension mechanisms arranged sideways in direction of wing span and drive to displace said element relative to wing body. Suspension mechanism comprises first link connected with wing body by first hinge to make the first pivot point, second link connected with second link by second hinge to make second pivot point, and connected with lift devices by fourth hinge and tie rod. The latter is connected by first ball hinge with second link and by second ball hinge with wing lift devices. First and second links are interconnected by mid hinge to make third pivot point. first, second and third pivot points extend through common pole at whatever position of lift devices.;EFFECT: minimised internal forces and mechanical strains.;17 cl, 7 dwg