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    Leading edge of aerodynamic surfaces of aircraft
    3.
    发明公开
    Leading edge of aerodynamic surfaces of aircraft 有权
    Nase einer airodynamischenFlächeeines Flugzeuges

    公开(公告)号：EP1176089A2

    公开(公告)日：2002-01-30

    申请号：EP01500095.3

    申请日：2001-04-04

    申请人： CONSTRUCCIONES AERONAUTICAS, S.A.

    发明人： De Castro Nodal, Manuel ,  Grueso Diez, Cesar ,  Cerezo Pancorbol, Carlos ,  Huertas Garcia, Manuel ,  Dominguez Casado, Rafael ,  Robledo Sacristan, Bonifacio

    IPC分类号： B64C3/20 ,  B64C3/28

    CPC分类号： B64C3/28 ,  B64C3/20

    摘要： Leading edge of supporting surfaces of aircraft. A primary structure (EP) made without ribs is assembled with a specific frontal area (ZF) against impacts. The primary structure comprises two upper and lower covering panels (1, 2) and two diagonal and frontal spars (3, 4), which constitute the strong and rigid structural assembly of the leading edge (BA). The frontal area (ZF) is made up of one or two elemental parts which determine a kind of roof tile which closes the outer aerodynamic contour of the profile of the leading edge (BA) and provides a good behaviour against erosion, operational impacts on the ground and the impact of birds in flight. The invention is applicable to wings, stabilisers and control surfaces of aeroplanes.

    摘要翻译： 飞机支撑面的前沿。 没有肋条的主要结构（EP）与特定的正面区域（ZF）组装在一起，抵抗冲击。 主要结构包括两个上和下覆盖板（1,2）和两个对角线和前端梁（3,4），它们构成前缘（BA）的坚固且刚性的结构组件。 正面区域（ZF）由一个或两个元素部分组成，其确定一种瓦片，其封闭前缘（BA）的轮廓的外部空气动力学轮廓，并提供良好的抵抗侵蚀的行为，对 地面和鸟类在飞行中的影响。 本发明适用于飞机的机翼，稳定器和控制面。

    Process for manufacturing pre-cured parts of composite material with green-applied stiffeners
    6.
    发明公开
    Process for manufacturing pre-cured parts of composite material with green-applied stiffeners 有权
    一种制备复合材料的预固化部件施加新鲜加强件过程

    公开(公告)号：EP1134070A1

    公开(公告)日：2001-09-19

    申请号：EP00500167.2

    申请日：2000-07-26

    申请人： CONSTRUCCIONES AERONAUTICAS, S.A.

    发明人： Cerezo Pancorbo, Carlos ,  Dominguez Casado, Rafael ,  De Castro Nodal, Manuel ,  Perez Pastor, Augusto ,  Garcia Garcia, Aquilino ,  Huertas Garcia, Manuel

    IPC分类号： B29C70/44 ,  B64C3/18 ,  B64C3/24

    CPC分类号： B64C3/182 ,  B29C70/44 ,  B29K2105/24 ,  B29K2105/246 ,  B29L2031/003 ,  B64C3/24 ,  Y02T50/43 ,  Y10S264/42

    摘要： A process for manufacturing pre-cured parts of composite material with green-applied stiffeners, comprising the lamination of superimposed pre-impregnated composite material sheets to obtain a base part (1) and a second part (2) intended to be bonded with it; curing the base part (1); hot forming the laminate destined to form the second part (2); removing the second part (2) from the forming tool thereof and introducing it in angle pieces, tightening the angle pieces by sections and deposit it over the base part (1), intercalating a structural adhesive sheet between both of them; closing the assembly of both parts inside a vacuum bag and loading said bag in an autoclave, carrying out a curing cycle of the second part (2) under pressure and temperature, so that it is strongly adhered to the base part (1). The invention is applicable to the field of aeronautics.

    摘要翻译： 一种用于制造复合材料的预固化部件与绿色施加加强件，其包括叠加预浸渍复合材料片材的层压来获得基座部分（1）和旨在与它键合的第二部分（2）的过程; 固化所述基体部分（1）; 热成形预定形成所述第二部分的层叠体（2）; 移除所述第二部分（2）从所述成形工具和其在角件引入它，由区段收紧角件和沉积它在基座部分（1），嵌入他们两人之间的结构粘合剂片; 闭真空袋和装载内部两个部件的组装所述袋在至高压釜中，进行第二部分（2）的压力和温度下的固化周期，所以没有强烈粘附于基体部分（1）。 本发明适用于航空领域。