Beam e.g. upper beam, for grid thrust reverser of jet engine nacelle in aircraft, has integrated part forming cup adapted to be fitted in and fixed on front semi-frame, and including walls with orifices receiving fixation units

摘要

The beam e.g. upper beam (3), has an integrated part forming a cup that is adapted to be fitted in and fixed on a front semi-frame (1) of a grid thrust reverser. The integrated part has walls provided with two rows of orifices for receiving two rows of fixation units e.g. screws or rivets, to fix the walls on the front semi-frame. The semi-frame has an inner edge (7) that is inserted inside a V-shaped groove formed on an edge of a fan casing.