The invention relates to a bead-stiffened movable surfaces. A movable surface of an aircraft has a front spar extending along a spanwise direction between opposing movable surface ends. The movable surface also includes a plurality of ribs defining a plurality of bays between adjacent pairs of the ribs. Each rib extends between the front spar and a trailing edge portion of the movable surface. The movable surface further includes an upper and a lower skin panels coupled to the ribs and the front spar. In addition, the bull surface includes a plurality of bead stiffeners coupled to an inner surface of at least one of the upper skin panel and the lower skin panel. The bead stiffeners within the bays are spaced apart from each other and are oriented non-parallel to the front spar and have a bead stiffener cap having opposing cap ends respectively locate proximate the front spar and the trailing edge portion.
本发明涉及筋加强的可移动表面,飞行器的可移动表面具有在相对的可移动表面端部之间沿着翼展方向延伸的前翼梁。该可移动表面还包括多个肋,这些肋在肋的相邻对之间限定多个隔间。每个肋在可移动表面的前翼梁和尾缘部分之间延伸。该可移动表面进一步包括耦接到肋以及前翼梁的上蒙皮面板和下蒙皮面板。另外,该大型表面包括耦接到上蒙皮面板和下蒙皮面板中的至少一个的内表面的多个加强筋。隔间内的加强筋彼此间隔开并且取向成不平行于前翼梁并且具有加强筋帽,该加强筋帽具有分别靠近前翼梁和尾缘部分定位的相对的帽端部。
BEAD-STIFFENED MOVABLE SURFACES
筋加强的可移动表面
2022-02-18
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |