发明名称 Highly integrated leading edge of an aircraft lifting surface
摘要 A method for manufacturing a leading edge (11) profile section (30) of an aircraft lifting surface is provided. The method comprises the following steps: a) providing a set of laminated preforms (31,33) of a composite material configured with a suitable shape for constituting the leading edge profile section; b) arranging said laminated preforms in a curing tooling and subjecting the assembly to an autoclave cycle to co-cure said laminated preforms; c) demoulding the curing tooling in a spanwise direction towards the aircraft symmetry plane. The invention also comprises a leading edge profile section (30) manufactured by said method comprising in addition to the skin of the leading edge profile section, one or more of the following structural elements: an auxiliary spar (33), a longitudinal stiffener (35) reinforcing an auxiliary spar, a longitudinal stringer (37,37') reinforcing the skin of the leading edge profile.
申请公布号 EP2687436(A1) 申请公布日期 2014.01.22
申请号 EP20120382284 申请日期 2012.07.17
申请人 AIRBUS OPERATIONS, S.L. 发明人 HONORATO RUIZ, FRANCISCO JAVIER;GUINALDO FERNANDEZ, ENRIQUE;CRUZ DOMINGUEZ, FRANCISCO JOSE
分类号 B64C3/26;B64C3/28 主分类号 B64C3/26
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