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公开(公告)号：EP1666353B1
公开(公告)日：2010-02-10
申请号：EP04028829.2
申请日：2004-12-06
申请人： SAAB AB
CPC分类号： B29C70/541 , B29C70/32 , B29C70/38 , B29C70/386 , Y02T50/43 , Y10T156/1036 , Y10T156/1043 , Y10T428/24124 , Y10T428/24628
摘要： This invention concerns a method for fabricating a curved beam from fiber composite material. A flat fiber composite laminate (2) comprising a plurality of layers and at least two different fiber directions is formed. The fiber composite laminate (2) is disposed in contact with a male tool (1) comprised of a first flange (1a), a second flange (1c) and an intermediate web (1b), which male tool (1) is curved in its longitudinal direction with a radius of curvature R in such a way that the first flange (1a) has a shorter longitudinal extent than the second flange (1c). The fiber composite laminate (2) is brought into contact with and secured to the first flange (1a) of the male tool (1). The male tool (1) and the fiber composite laminate (2) are then rotated relative to one another so that the fiber composite laminate (2) is brought into contact with the intermediate web (1b) of the male tool (1) in a first rotational movement, and brought into contact with the second flange (1c) of the male tool (1) in a second rotational movement. The fiber composite laminate (2) hardens on the male tool (1), and the finished beam is separated from the tool (1). The invention also concerns a beam of fiber composite material fabricated according to the method.
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2.发明公开A method and apparatus for manufacturing of an article including an empty space 有权用于生产具有一个空的空间的物品的方法和装置
公开(公告)号：EP2067596A1
公开(公告)日：2009-06-10
申请号：EP07122527.0
申请日：2007-12-06
申请人： SAAB AB
发明人： Grankäll, Tommy , Petersson, Mikael , Lindbäck, Jan-Erik , Weidmann, Björn , Andersson, Jan , Hallander, Per
CPC分类号： B29C33/3821 , B29C33/505 , Y10S264/44
摘要： The present invention relates to a tool assembly comprising a male tool (19) including an inner shape tool (13) comprising a bag (15) having a connection (45) connectable to a depressurization source for providing a vacuum in the bag (15) such that beads (17) therein form a body of firm cohesion providing the inner shape tool (13) rigid.
The male tool (19) further comprises a flexible, hollow curing support (1) arranged around the rigid inner shape tool (13), the inner shape tool (13) is arranged to be removable from the flexible, hollow curing support (1) by rupturing said vacuum.摘要翻译： 本发明涉及一种工具组件，其包括一个阳模（19）包括在内部形状工具（13）包括一个袋子（15）具有连接件（45）可连接到减压源，用于在所述袋提供真空（15） 搜索没有珠（17）在其中形成凝聚坚固的提供内部形状工具（13）的刚性的主体。 阳模（19）还包括围绕所述刚性内形状工具（13）布置在柔性，中空固化支架（1），内部形状工具（13）被布置成从所述柔性中空固化支撑可移除的（1） 通过破裂所述真空。
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公开(公告)号：EP1775107A1
公开(公告)日：2007-04-18
申请号：EP05109657.6
申请日：2005-10-17
申请人： SAAB AB
CPC分类号： B29C70/34 , B29C70/541 , B29C70/885
摘要： A method for producing an article of composite material comprising the steps of:
- providing a moulding tool (140) of male type;
- placing one or several prepregs (160) on the moulding tool, forming a fibre stack;
- placing a dry layer (158), e.g. fabric, externally on the fibre stack, forming a fibre stack having a dry surface;
- providing a moulding tool of female type (150);
- overturning or tilting the stack having a dry surface from the male tool to the female tool.
The method may further comprise the step of arranging said dry fibre layer so that this comprises the edge of the fibre stack. The dry layer may be made of a metal net or other suitable metal structures, or be made of glass fibre fabric or another similar glass fibre structure, or a combination of glass fibre and metal. The fact that metal is an electrically conducting material and that glass fibre is an electrical isolator may be exploited, particularly when producing aircraft components.摘要翻译： 一种生产复合材料制品的方法，包括以下步骤： - 提供一种阳型模制品（140）; - 将一个或几个预浸料（160）放置在模制工具上，形成纤维堆叠; - 放置干层（158），例如 织物，外部在纤维堆叠上，形成具有干燥表面的纤维堆叠; - 提供一种型号为（150）的模具; - 将具有干燥表面的堆叠从阳工具翻转或倾斜到阴工具。 该方法还可以包括布置所述干纤维层以使其包括纤维叠层的边缘的步骤。 干层可以由金属网或其它合适的金属结构制成，或由玻璃纤维织物或其它类似的玻璃纤维结构，或玻璃纤维和金属的组合制成。 金属是导电材料并且玻璃纤维是电隔离器的事实可以被利用，特别是当生产飞行器部件时。
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公开(公告)号：EP2047972B1
公开(公告)日：2013-12-04
申请号：EP07118136.6
申请日：2007-10-09
申请人： SAAB AB
发明人： Petersson, Mikael , Weidmann, Björn
CPC分类号： B29C70/44 , B29C43/12 , B29C43/3642 , B29C53/025 , B29C53/04 , B29C2043/3644 , Y02T50/43
摘要： The present invention relates to a method and device (1) for the shaping of an article of composite material. The method comprises the steps of arranging a blank (3) of composite material on the top surface of a forming tool (2a). A portion of the blank is arranged to protrude outside the top surface of the tool (2). At least one support means (5a-n) is arranged in contact with the underside of the protruding portion of the blank (3). An air-tight foil (9) is arranged over the arrangement. The air-tight foil (9) is forced towards the blank (3). The support means (5a-n) are lowered until the blank (3) is shaped over the tool (2). The support means (5a-n) are stopped and/or removed. The device (1) comprises; a tool (2), comprising a top surface and side surface for shaping at least one blank (3) of composite material into an article having a predetermined profile; and a air-tight foil (9). The device (1) further comprises at least one support means (5a-n) arranged to be in supporting contact with the underside of the protruding part of the blank (3).
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5.发明授权A method and apparatus for manufacturing of an article including an empty space 有权用于生产具有一个空的空间的物品的方法和装置
公开(公告)号：EP2067596B1
公开(公告)日：2010-10-20
申请号：EP07122527.0
申请日：2007-12-06
申请人： SAAB AB
发明人： Grankäll, Tommy , Petersson, Mikael , Lindbäck, Jan-Erik , Weidmann, Björn , Andersson, Jan , Hallander, Per
CPC分类号： B29C33/3821 , B29C33/505 , Y10S264/44
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6.发明公开Method for fabricating a curved beam from composite material 有权韦尔法罕zur Herstellung einesgekrümmtenTrägersaus Verbundwerkstoff
公开(公告)号：EP1666353A1
公开(公告)日：2006-06-07
申请号：EP04028829.2
申请日：2004-12-06
申请人： SAAB AB
CPC分类号： B29C70/541 , B29C70/32 , B29C70/38 , B29C70/386 , Y02T50/43 , Y10T156/1036 , Y10T156/1043 , Y10T428/24124 , Y10T428/24628
摘要： This invention concerns a method for fabricating a curved beam from fiber composite material. A flat fiber composite laminate (2) comprising a plurality of layers and at least two different fiber directions is formed. The fiber composite laminate (2) is disposed in contact with a male tool (1) comprised of a first flange (1a), a second flange (1c) and an intermediate web (1b), which male tool (1) is curved in its longitudinal direction with a radius of curvature R in such a way that the first flange (1a) has a shorter longitudinal extent than the second flange (1c). The fiber composite laminate (2) is brought into contact with and secured to the first flange (1a) of the male tool (1). The male tool (1) and the fiber composite laminate (2) are then rotated relative to one another so that the fiber composite laminate (2) is brought into contact with the intermediate web (1b) of the male tool (1) in a first rotational movement, and brought into contact with the second flange (1c) of the male tool (1) in a second rotational movement. The fiber composite laminate (2) hardens on the male tool (1), and the finished beam is separated from the tool (1).
The invention also concerns a beam of fiber composite material fabricated according to the method.摘要翻译： 本发明涉及一种从纤维复合材料制造弯曲梁的方法。 形成包括多个层和至少两个不同纤维方向的扁平纤维复合层压板（2）。 纤维复合层叠体（2）设置成与由第一凸缘（1a），第二凸缘（1c）和中间腹板（1b）组成的凸形工具（1）接触，该阳性工具（1）弯曲成 其纵向方向具有曲率半径R，使得第一凸缘（1a）具有比第二凸缘（1c）更短的纵向延伸。 纤维复合层叠体（2）与阳工具（1）的第一凸缘（1a）接触并固定。 然后将阳工具（1）和纤维复合层叠体（2）相对于彼此旋转，使得纤维复合层压材料（2）与阳工具（1）的中间纤维网（1b）接触， 第一旋转运动，并且在第二旋转运动中与阳工具（1）的第二凸缘（1c）接触。 纤维复合层压板（2）在阳工具（1）上硬化，并且成品梁与工具（1）分离。 本发明还涉及根据该方法制造的纤维束复合材料束。
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7.发明授权Method of forming a T-shaped composite structure comprising a radius filler and radius filler 有权一种用于与填充材料和半径填充材制造的T形复合结构过程
公开(公告)号：EP2052846B1
公开(公告)日：2013-12-11
申请号：EP07119322.1
申请日：2007-10-25
申请人： SAAB AB
CPC分类号： B29D99/0003 , B29C35/0266 , B29C2791/001 , Y10T428/197
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8.发明公开Automatic tape laying apparatus and method using the same 有权自动化系统和Verfahren unter Verwendung二手Vorrichtung
公开(公告)号：EP1731291A1
公开(公告)日：2006-12-13
申请号：EP05105016.9
申请日：2005-06-08
申请人： SAAB AB
CPC分类号： B29C70/386 , B29C70/545 , Y10T156/1052 , Y10T156/1056 , Y10T156/1062 , Y10T156/1067 , Y10T156/1077 , Y10T156/1082 , Y10T156/1084 , Y10T156/1085 , Y10T156/1087 , Y10T156/12 , Y10T156/1322
摘要： Automatic tape laying (ATL-) apparatus and method for laying tape (1) containing fibre onto a surface (7) to form a composite article, which comprises means (2) to divide the tape into a plurality of inter-connected or separate, substantially longitudinal strips (3) before the tape is laid onto the surface (7).
摘要翻译： 用于将包含纤维的带（1）铺放在表面（7）上以形成复合制品的自动铺带（ATL-）装置和方法，其包括用于将带分成多个相互连接或分离的装置的装置， 在带被铺设在表面（7）之前的基本上纵向的条带（3）。
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9.发明公开
公开(公告)号：EP1688238A1
公开(公告)日：2006-08-09
申请号：EP05002075.9
申请日：2005-02-02
申请人： SAAB AB
摘要： The present invention relates to a method for repair of a composite article (19). The method is characterized by the following steps. The composite article material is removed from the damaged areas (22) of the composite article (19). Thereafter, a lay-up is produced in the damaged areas, said lay-up comprising not cured composite material (5a,5b) formed on at least one surface of at least one former having walls (3a,3b) of a water-soluble fiber composite material. The lay-up is cured in a curing process, while providing a substantially unitary pressure on all the surfaces of the lay-up in the curing process. After curing, the former(s) (3a,3b) is removed from the repaired composite article (19) by dissolving the laminate in water.
摘要翻译： 本发明涉及复合制品（19）的修复方法。 该方法的特征在于以下步骤。 复合制品材料从复合制品（19）的损坏区域（22）上移除。 此后，在损坏的区域中产生堆叠物，所述堆叠物不包括形成在至少一个具有水溶性壁（3a，3b）的至少一个前者的至少一个表面上的固化的复合材料（5a，5b） 纤维复合材料。 该固化在固化过程中固化，同时在固化过程中在堆叠的所有表面上提供基本上单一的压力。 固化后，通过将层压体溶解在水中，将前者（3a，3b）从修复的复合制品（19）中除去。
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10.发明公开Apparatus comprising a mould with liquefying or subliming mould parts and moulding method 审中-公开具有模具与液化或升华部件和铸造装置
公开(公告)号：EP1658947A1
公开(公告)日：2006-05-24
申请号：EP04027249.4
申请日：2004-11-17
申请人： SAAB AB
IPC分类号： B29C33/52
摘要： Apparatus and method for moulding or curing an article, comprising a mould (1) where at least one part (2,3) of the mould comprises solid matter that at least partly converts to a liquid and/or a gas when sufficient energy is supplied to at least one part (2,3) of the mould after moulding or curing.
摘要翻译： 装置和方法，用于模塑或制品的固化，包括模具（1），其中所述模具的至少一个部分（2.3）包括固态物质时提供足够的能量并至少部分地转换为液体和/或气体 到成型或固化后的模具的至少一个部分（2.3）。
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