Rod-shaped fibre composite, and method and device for the production thereof
    11.
    发明申请
    Rod-shaped fibre composite, and method and device for the production thereof 失效
    棒状纤维复合材料及其制造方法和装置

    公开(公告)号:US20090229452A1

    公开(公告)日:2009-09-17

    申请号:US11921658

    申请日:2006-06-08

    IPC分类号: D04C1/06 D04C3/00 D04C3/40

    摘要: The invention relates to a rod-shaped fiber composite material (400) composed of a matrix (412) and a circular braid (402) embedded into the matrix. To increase the stability of the fiber composite material (400) and also to perform ducting functions for electricity and fluids, the wall of the circular braid is provided with wall chambers (408) which are separated by a phase boundary from the matrix (412) of the fiber composite material (400). These wall chambers (408) lead to inner and outer sections of the wall of the circular braid (402) being spaced apart, which is useful for the stability with regard to flexing and torsional loading in particular. Rod-shaped fiber composite materials (400) according to the invention can be used for creating stable structural components as well as for producing efficiently protected ducts. The invention further relates to an apparatus and a process which are useful for producing fiber composite material according to the invention.

    摘要翻译: 本发明涉及一种由矩阵(412)和嵌入矩阵中的圆形编织物(402)组成的棒状纤维复合材料(400)。 为了增加纤维复合材料(400)的稳定性并且还对电和流体进行管道功能,圆形编织物的壁上设置有由基体(412)相分离的壁室(408) 的纤维复合材料(400)。 这些壁室(408)通向圆形编织物(402)的壁的内部和外部部分被间隔开,这对于在特定的弯曲和扭转载荷方面的稳定性是有用的。 根据本发明的棒状纤维复合材料(400)可以用于产生稳定的结构部件以及用于生产有效保护的管道。 本发明还涉及一种可用于生产根据本发明的纤维复合材料的设备和方法。

    Structural element for an aircraft or spacecraft and method for producing such a structural element
    13.
    发明授权
    Structural element for an aircraft or spacecraft and method for producing such a structural element 有权
    用于飞行器或航天器的结构元件和用于生产这种结构元件的方法

    公开(公告)号:US08882469B2

    公开(公告)日:2014-11-11

    申请号:US13189743

    申请日:2011-07-25

    摘要: The present invention provides a structural element, in particular for an aircraft or spacecraft, comprising a core, the material density of which varies, at least in portions, in order to optimize the natural vibration behavior of the structural element. The present invention further provides a method for producing a structural element, in particular for an aircraft or spacecraft, comprising the following steps: providing a structural element which has a core; determining the natural vibration behavior of the structural element; and varying the material density of the core of the structural element, at least in portions, in such a way that the natural vibration behavior of the structural element is optimized. The present invention provides still further an aircraft or spacecraft and a rotor blade, in particular for a wind turbine, comprising such a structural element.

    摘要翻译: 本发明提供了一种特别是飞机或航天器的结构元件,其包括至少部分地改变其材料密度的芯,以便优化结构元件的固有振动特性。 本发明还提供一种用于制造特别是飞行器或航天器的结构元件的方法,包括以下步骤:提供具有芯的结构元件; 确定结构元件的自然振动行为; 并且至少部分地改变结构元件的芯的材料密度,使得优化结构元件的固有振动特性。 本发明还提供一种飞机或航天器和特别是用于风力涡轮机的转子叶片,其包括这种结构元件。

    INFUSION METHOD AND A SYSTEM FOR AN INFUSION METHOD
    15.
    发明申请
    INFUSION METHOD AND A SYSTEM FOR AN INFUSION METHOD 审中-公开
    输注方法和一种用于输注方法的系统

    公开(公告)号:US20130069286A1

    公开(公告)日:2013-03-21

    申请号:US13519947

    申请日:2010-12-29

    IPC分类号: B29C70/36

    摘要: Disclosed is an infusion method for the manufacture of a fibre-reinforced composite component with semi-finished textile products in an open moulding tool, in which at least one local gas reception space is designed for the reception of volatile substances, such as resin gases and residual air contained in the matrix material and/or in the system, which gas reception space is blocked off from the matrix material by a local semi-permeable membrane; also disclosed is a system for the execution of such a method.

    摘要翻译: 公开了一种用于在开放模制工具中制造具有半成品纺织品的纤维增强复合部件的输注方法,其中至少一个局部气体接收空间被设计用于接收诸如树脂气体的挥发性物质, 包含在基体材料和/或系统中的残留空气,该气体接收空间被局部半透膜从基质材料中被阻挡; 还公开了一种用于执行这种方法的系统。

    Tool for the production of fiber composite components
    19.
    发明申请
    Tool for the production of fiber composite components 审中-公开
    用于生产纤维复合材料的工具

    公开(公告)号:US20080044506A1

    公开(公告)日:2008-02-21

    申请号:US11893028

    申请日:2007-08-14

    IPC分类号: B29C70/36

    CPC分类号: B29C70/443 B29C70/548

    摘要: The present invention provides a tool for the production of fiber composite components. The tool has a surface for depositing semifinished fiber products on the surface, the surface having a number of openings for feeding a matrix to the deposited semifinished fiber products. It is consequently possible to dispense entirely or partly with a conventional flow promoter and possible to achieve a high quality of fiber composite component.

    摘要翻译: 本发明提供了一种用于生产纤维复合材料组件的工具。 该工具具有用于在表面上沉积半成品纤维产品的表面,该表面具有用于将基质供给到沉积的半成品纤维产品的许多开口。 因此,可以完全或部分地用常规流动促进剂分配并且可能实现高质量的纤维复合材料组分。