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1. 发明授权

US06364250B1 Shell component for an aircraft fuselage and method of manufacturing the same 有权
标题翻译：用于飞机机身的壳体组件及其制造方法
公开(公告)号：US06364250B1
公开(公告)日：2002-04-02
申请号：US09406463
申请日：1999-09-27
申请人： Peter Brinck , Wilfried Mueller , Klaus P. Sanmann , Joerg Spitzner
发明人： Peter Brinck , Wilfried Mueller , Klaus P. Sanmann , Joerg Spitzner
IPC分类号： B64C100
CPC分类号： B64C1/12
摘要： A shell component for an aircraft fuselage includes a fuselage skin panel, a plurality of stringers extending in an aircraft lengthwise direction, and a plurality of frames extending crosswise relative to the stringers. The stringers and the frames are respectively welded onto the skin panel with the addition of a weld filler material. Each frame includes a frame root portion and a frame profile portion connected to each other. The frame root portion has cut-out notches receiving the stringers passing therethrough. The frame root portion is welded to the skin panel at the areas between the cut-out notches, and may be welded to the respective stringer in each cut-out notch. The stringers and frames are fabricated from webs and flanges, whereby a premanufactured grid of flanges may be used. The result is a very strong, yet simple shell component structure, that may be manufactured with a simple welding process, at a low cost and with low effort.
摘要翻译：用于飞行器机身的壳体部件包括机身蒙皮板，在飞行器长度方向上延伸的多个纵梁以及相对于纵梁横向延伸的多个框架。桁条和框架分别通过添加焊接填充材料焊接到皮肤面板上。每个框架包括彼此连接的框架根部部分和框架轮廓部分。框架根部具有接收穿过其中的桁条的切口凹口。框架根部在切口凹口之间的区域处焊接到皮肤面板，并且可以在每个切口凹口中焊接到相应的纵梁。桁条和框架由网和法兰制成，由此可以使用预制的法兰格。结果是非常坚固但简单的壳部件结构，其可以以低成本和低功耗以简单的焊接工艺制造。

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