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公开(公告)号:US20140138486A1
公开(公告)日:2014-05-22
申请号:US14085381
申请日:2013-11-20
Applicant: AIRBUS OPERATIONS S.L.
Inventor: Enrique GUINALDO FERNADEZ , Francisco CRUZ DOMINGUEZ , Francisco Javier HONORATO RUIZ , Paula MÁS MÁS , Iker VÉLEZ DE MENDIZÁBAL ALONSO , Carlos GARCIA NIETO
IPC: B64C3/18
CPC classification number: B64C3/185 , B64C3/18 , B64C3/187 , Y10T156/10
Abstract: The invention provides an aircraft lifting surface with a torsion box (13) of a composite material comprising an upper skin (21), a lower skin (23), a front spar (18), a rear spar (20), one or more intermediate spars (19, 19′) and a plurality of transverse ribs (25, 25′, . . . ) arranged between the rear spar (20) and its adjacent intermediate spar (19′) and/or between the front spar (18) and the adjacent intermediate spar (19) for improving its structural behavior. The invention also provides a manufacturing method of said torsion box.
Abstract translation: 本发明提供一种具有复合材料的扭转箱(13)的飞机提升表面,该复合材料包括上皮(21),下皮(23),前翼梁(18),后翼梁(20),一个或多个 中间翼梁(19,19')和布置在后翼梁(20)和其相邻的中间翼梁(19')之间和/或前翼梁(18)之间的多个横向肋(25,25'...) )和相邻的中间梁(19),用于改善其结构行为。 本发明还提供了所述扭转箱的制造方法。