Connection assembly for engine nacelle stub under aerofoil of aircraft, has locking units assembled around external main axle, secondary axle and lag screw at free ends of axle system, where secondary axle is assembled in main axle

摘要

The assembly has a secondary axle (12) assembled inside an external main axle (11). A mobile shoulder (13) slides along a blind end of the external main axle, where the shoulder is a piece in form of half-circle. A lag screw (14) is assembled inside the secondary axle, where the screw drives sliding of the mobile shoulder. Locking units (15, 16, 17) i.e. nut, are assembled around the external main axle, the secondary axle and the lag screw at free ends (11a, 12a) of a crossing axle system. The lag screw comprises a rod (14a) crossing the secondary axle. An independent claim is also included for a method for installing a connection assembly.