公开(公告)号：US06565690B1

公开(公告)日：2003-05-20

申请号：US09625878

申请日：2000-07-26

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

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

IPC分类号： B32B3104

CPC分类号： B29C70/44 ,  Y10T156/1002

摘要： A process for manufacturing primary structures of composite material with curing in a female tool, comprising the steps of laminating superimposed composite material layers in a pre-impregnated state; placing the obtained laminate over a forming tool, loading the assembly of the laminate and forming tool in a vacuum bell and applying a pre-established forming operation, loading the formed laminate, still in a green state, in a female tool suitable for its curing, placing lateral caul plates in the tool and inserting elastomeric pipes in channels of the caul plates, fitting a central caul plate, sealing the assembly and applying a vacuum bag with perforations to remove the air from its interior. The assembly is cured in an autoclave.

摘要翻译： 一种用于在阴工具中固化的复合材料的一次结构的制造方法，包括以预浸渍状态层叠叠加的复合材料层的步骤; 将所获得的层压板放置在成形工具上，将层压体和成型工具的组件装载在真空钟中并施加预先确定的成型操作，将形成的层压体仍然处于生坯状态，装入适合于其固化的母工具 ，将侧向卡板放置在工具中，并将弹性管插入到挡板的通道中，装配中心挡板，密封组件并且用真空袋施加穿孔以从其内部移除空气。 组件在高压釜中固化。

公开(公告)号：US06508909B1

公开(公告)日：2003-01-21

申请号：US09625877

申请日：2000-07-26

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

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

IPC分类号： B29C7044

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 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： 一种制备具有绿色加固件的复合材料的预固化部分的方法，包括叠加预浸复合材料片的叠层以获得预期与之结合的基部（1）和第二部分（2）; 固化基部（1）; 热成型用于形成第二部分（2）的层压体; 将第二部分（2）从其成形工具中取出并将其沉积在基部（1）上，在两者之间插入结构粘合片; 将两部分的组件封闭在真空袋内并将所述袋装入高压釜中，在压力和温度下进行第二部分（2）的固化循环，使其牢固地粘附到基部（1）上。 本发明适用于航空领域。

公开(公告)号：US06415496B1

公开(公告)日：2002-07-09

申请号：US09354804

申请日：1999-07-16

申请人： Rafael Dominguez Casado ,  Antonio Perez Perez ,  Manuel Huertas Garcia ,  Manuel de Castro Nodal ,  Carlos Cerezo Pancorbo ,  Bonifacio Robledo Sacristan ,  César Grueso Diez ,  Enrique Redondo Vara

发明人： Rafael Dominguez Casado ,  Antonio Perez Perez ,  Manuel Huertas Garcia ,  Manuel de Castro Nodal ,  Carlos Cerezo Pancorbo ,  Bonifacio Robledo Sacristan ,  César Grueso Diez ,  Enrique Redondo Vara

IPC分类号： B23P1100

CPC分类号： B64C1/06 ,  B64C2001/0072 ,  Y02T50/43 ,  Y10S29/003 ,  Y10T29/49904 ,  Y10T29/49906 ,  Y10T29/49947 ,  Y10T29/49948

摘要： A process for making a dismountable and/or fixed traction-compression coupling to be applied to composite materials, in which a basic laminate (1) of composite material is folded at least once to obtain at least one skirt (2) forming an angle close to 90° with the rest of the laminate; by using a transition radius between the skirt and the rest of the laminate, a set of distribution plates (5, 6) is applied over the basic laminate to stabilize the skirt and produce a uniform load distribution, making holes in each set of distribution skirt-plates and introducing traction bolts (4) with an initial pretension in said holes, hence obtaining the connection between the components to be joined. The invention is applicable to the aerodynamic structures of aircraft.

摘要翻译： 一种用于制造可复制和/或固定的牵引压缩联接器以适用于复合材料的方法，其中将复合材料的基础层压材料（1）折叠至少一次以获得至少一个形成角度接近的裙部（2） 至90°，其余层压板; 通过使用裙部和层压板的其余部分之间的过渡半径，将一组分配板（5,6）施加在基础层压板上以稳定裙部并产生均匀的载荷分布，使得每组分布裙部 并且在所述孔中引入具有初始预紧力的牵引螺栓（4），从而获得要接合的部件之间的连接。 本发明适用于飞机的空气动力学结构。

公开(公告)号：US06616101B2

公开(公告)日：2003-09-09

申请号：US09828292

申请日：2001-04-06

申请人： Manuel De Castro Nodal ,  Carlos Cerezo Pancorbo ,  Rafael Dominguez Casado ,  Cesar Grueso Diez ,  Manuel Huertas Garcia ,  Bonifacio Robledo Sacristan

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

IPC分类号： B64C318

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, stabilizers and control surfaces of aeroplanes.