METHOD AND APPARATUS FOR REINFORCING A SUBSTRATE OR A FABRIC IN A CORE STRUCTURE OF A COMPONENT, E.G. FOR AN AIRCRAFT OR SPACECRAFT, COMPONENT, E.G. FOR AN AIRCRAFT OR SPACECRAFT, AND AIRCRAFT OR SPACECRAFT
    1.
    发明申请
    METHOD AND APPARATUS FOR REINFORCING A SUBSTRATE OR A FABRIC IN A CORE STRUCTURE OF A COMPONENT, E.G. FOR AN AIRCRAFT OR SPACECRAFT, COMPONENT, E.G. FOR AN AIRCRAFT OR SPACECRAFT, AND AIRCRAFT OR SPACECRAFT 有权
    用于增强基材或织物在组分的核心结构中的方法和装置,E.G. 对于航空器或分机,组件,E.G. 飞机或飞机,飞机或飞机

    公开(公告)号:US20110258854A1

    公开(公告)日:2011-10-27

    申请号:US13097963

    申请日:2011-04-29

    IPC分类号: B21D53/88 B23P19/00

    摘要: A method for reinforcing a substrate or textile of a core structure of a component with the following method steps: a continuous semi-finished product is fed, via a feed means, into a cartridge of a conveying means which comprises a plurality of cartridges; the continuous semi-finished product is cut to length using a cutting means in order to produce a cut, reinforcing semi-finished product which is received in the cartridge; the cartridge is conveyed to a machining means; the cut, reinforcing semi-finished product is sharpened using the machining means; the cartridge is conveyed to a textile or substrate to be reinforced of a core structure; and the sharpened semi-finished product is shot into the textile or substrate of a core structure by a stud-shooting means.

    摘要翻译: 一种用于通过以下方法步骤加强部件的芯结构的基底或织物的方法:连续半成品通过进料装置进料到包括多个墨盒的输送装置的墨盒中; 使用切割装置将连续半成品切割成长度,以便产生容纳在盒中的切割加强半成品; 盒被传送到加工装置; 使用加工装置对切割的加强半成品进行磨削; 盒被传送到织物或基底以被加强为芯结构; 并且通过打钉装置将锐化的半成品喷射到芯结构的纺织品或基材中。

    METHOD FOR MANUFACTURING A THREE DIMENSIONAL FRAME STRUCTURE FOR USE AS A CORE STRUCTURE IN A SANDWICH CONSTRUCTION
    4.
    发明申请
    METHOD FOR MANUFACTURING A THREE DIMENSIONAL FRAME STRUCTURE FOR USE AS A CORE STRUCTURE IN A SANDWICH CONSTRUCTION 有权
    制造三维框架结构的方法,作为三维建筑中的核心结构

    公开(公告)号:US20090049693A1

    公开(公告)日:2009-02-26

    申请号:US12197037

    申请日:2008-08-22

    IPC分类号: B21D47/00

    摘要: A method is provided for manufacturing a three dimensional frame structure that can be used as a core structure in a sandwich construction. Furthermore, a frame structure is provided for a sandwich construction, which frame structure has been manufactured in accordance with the method. In the method, a two dimensional lattice structure is made from bar-shaped linear semi finished products, in which structure the semi finished products intersect at defined points of intersection; the bar-shaped linear semi finished products are connected at the points of intersection and are softened by locally applying heat to the lattice structure in each case along three non-intersecting (imaginary) straight lines. In order to impart a three dimensional shape to the lattice structure a force (F) is introduced into the lattice structure along the middle one of the (imaginary) straight lines to which heat has been applied, wherein, as a result of deformation of the lattice structure, the introduced force F is deflected into pairs of tensile forces acting in the semi finished products, as a result of which the lattice structure is pulled into a third dimension, along the middle (imaginary) straight line to which heat has been applied.

    摘要翻译: 提供了一种用于制造可用作夹层结构中的芯结构的三维框架结构的方法。 此外,提供了一种用于夹层结构的框架结构,该框架结构已经根据该方法制造。 在该方法中,由条状线性半成品制成二维格子结构,其中半成品在确定的交叉点处相交; 条形线性半成品在交点处连接,并通过沿着三个不相交(虚)直线在每种情况下局部施加热量到格子结构而软化。 为了向格子结构赋予三维形状,沿着已经施加了热量的(虚)直线的中间一个(F)被引入格子结构中,其中,作为 点阵结构,引入的力F被偏转成半成品中的拉伸力对,其结果是将晶格结构沿着已经施加热量的中间(假想)直线拉入第三维度 。

    METHOD FOR PRODUCING A FOLDED CORE STRUCTURE AND PRE-IMPREGNATED SEMI-FINISHED FIBRE COMPONENT
    5.
    发明申请
    METHOD FOR PRODUCING A FOLDED CORE STRUCTURE AND PRE-IMPREGNATED SEMI-FINISHED FIBRE COMPONENT 审中-公开
    生产折叠核心结构和预先加工的半成品纤维部件的方法

    公开(公告)号:US20090022940A1

    公开(公告)日:2009-01-22

    申请号:US12175603

    申请日:2008-07-18

    IPC分类号: B32B5/14

    摘要: The present invention relates to a method for producing a folded core structure, particularly in the aerospace field, comprising the following steps: Initially a low-cross-linked, pre-impregnated semi-finished fibre component is provided. Subsequently heat is brought into predetermined regions of the pre-impregnated semi-finished fibre component, particularly using a laser, so as to highly cross-link the resin matrix in predetermined regions and so as to consequently generate a pattern of low-cross-linked and high-cross-linked regions in the semi-finished pre-impregnated fibre component. In a further step, of the method the pre-impregnated semi-finished fibre component is folded along the low-cross-linked regions that serve as hinges. Hereupon, the folded, pre-impregnated semi-finished fibre component is cured to the folded core structure. Compared to the known embossing method, in the method according to the invention an extensive tool for supporting the pre-impregnated semi-finished fibre component after the folding is advantageously omitted. Moreover, using the method according to the invention also tissue-like semi-finished fibre components can be processed to folded core structures.

    摘要翻译: 本发明涉及一种用于制造折叠芯结构的方法,特别是在航天领域中,包括以下步骤:首先提供低交联的预浸渍的半成品纤维组分。 随后,热量进入预浸渍的半成品纤维部件的预定区域,特别是使用激光,以便在预定区域中高度交联树脂基体,从而产生低交联的图案 和半成品预浸纤维成分中的高交联区域。 在该方法的另一步骤中,预浸渍的半成品纤维组分沿着用作铰链的低交联区折叠。 因此,折叠的预浸渍的半成品纤维组分固化到折叠的芯结构。 与已知的压花方法相比,在根据本发明的方法中,有利地省略了用于在折叠之后支撑预浸渍的半成品纤维部件的广泛的工具。 此外,使用根据本发明的方法,也可以将组织样的半成品纤维组件加工成折叠的芯结构。

    SECTION REINFORCEMENT FOR SANDWICH STRUCTURES
    6.
    发明申请
    SECTION REINFORCEMENT FOR SANDWICH STRUCTURES 审中-公开
    三维结构部分加固

    公开(公告)号:US20110135868A1

    公开(公告)日:2011-06-09

    申请号:US12991951

    申请日:2009-03-24

    IPC分类号: B29C70/24 D05B97/00

    摘要: To form a cutout reinforcement according to the invention for a sandwich construction, according to the invention two methods are combined to improve the strength characteristics of a braid core which preferably consists of foamed material. For this purpose, a braiding is combined with fibre bundles which are pulled through holes in the braid core. As a result, the cutout reinforcement according to the invention for a sandwich construction has particularly outstanding strength characteristics, while the component has only a low weight.

    摘要翻译: 为了形成根据本发明的用于夹层结构的切口加强件,根据本发明,组合两种方法以改善优选由泡沫材料组成的编织芯的强度特性。 为此,编织物与被拉动穿过编织芯中的孔的纤维束组合。 结果,根据本发明的用于夹层结构的切口加强件具有特别突出的强度特性,而该部件仅具有较低的重量。

    Method for reinforcing a foam material as well as a sandwich component
    8.
    发明申请
    Method for reinforcing a foam material as well as a sandwich component 有权
    用于增强泡沫材料以及夹心组分的方法

    公开(公告)号:US20080176024A1

    公开(公告)日:2008-07-24

    申请号:US12009826

    申请日:2008-01-22

    IPC分类号: B32B3/06 B29C65/00

    摘要: Provided is a method for reinforcing a foam material in which a working region is first prescribed. A gap that at least partially encloses the prescribed working region in a two-dimensional manner is created in the foam material. A strut is introduced into the foam material, extending from an entry surface of the foam material from outside the working region to at least the fibrous sheet-like material. From a further aspect, a sandwich component with a core which comprises a foam material is provided. A fibrous sheet-like material arranged in the foam material at least partially encloses a working region of the sandwich component in a sheet-like manner. At least one strut is incorporated in the foam material and extends from an entry surface of the foam material from outside the working region to at least the fibrous sheet-like material.

    摘要翻译: 提供一种用于加强其中首先规定工作区域的泡沫材料的方法。 在泡沫材料中产生至少部分地以二维方式包围规定的工作区域的间隙。 将支柱引入到泡沫材料中,从泡沫材料的进入表面从工作区域外部延伸到至少纤维片状材料。 从另一方面,提供了具有包含泡沫材料的芯的夹层组件。 布置在泡沫材料中的纤维状片状材料至少部分地以片状的方式包围三明治组件的工作区域。 至少一个支柱结合在泡沫材料中,并从泡沫材料的进入表面从工作区域的外部延伸到至少纤维片状材料。