AIRCRAFT WITH FUSELAGE-MOUNTED ENGINES AND AN INTERNAL SHIELD
    2.
    发明申请
    AIRCRAFT WITH FUSELAGE-MOUNTED ENGINES AND AN INTERNAL SHIELD 审中-公开
    带有安装引擎和内部防护罩的飞机

    公开(公告)号:US20130214090A1

    公开(公告)日:2013-08-22

    申请号:US13724360

    申请日:2012-12-21

    IPC分类号: B64D45/00 B64D27/02

    摘要: Internal shield in the rear fuselage of an aircraft having a propulsion system formed by two engines mounted on each side of it; the rear fuselage having at least a vertical symmetry plane; the rear fuselage being made of a composite material; the internal shield being located in said vertical symmetry plane and extended in an area that covers the possible trajectories of a set of pre-defined fragments detached from one of said engines in a failure event that would impact on critical elements of the opposite engine; the internal shield having a flat shape and an energy absorption capability that allows stopping said fragments. The invention also refers to a method for determining the area of an internal shield and to an aircraft having said internal shield.

    摘要翻译: 具有由安装在其每侧的两个发动机形成的推进系统的飞行器的后机身中的内部盾构; 后机身至少具有垂直对称平面; 后机身由复合材料制成; 所述内部屏蔽件位于所述垂直对称平面中,并且延伸在覆盖一组预定义片段的可能轨迹的区域中,所述一组预先定义的片段在将影响相对发动机的关键元件的故障事件中与所述发动机中的一个分离; 内部屏蔽具有平坦的形状和能量吸收能力,其允许停止所述碎片。 本发明还涉及一种用于确定内部屏蔽件和具有所述内部屏蔽件的飞行器的面积的方法。

    METHOD FOR ASSEMBLING AN AIRCRAFT AFT PORTION
    3.
    发明申请
    METHOD FOR ASSEMBLING AN AIRCRAFT AFT PORTION 有权
    组装飞机助力部分的方法

    公开(公告)号:US20160311515A1

    公开(公告)日:2016-10-27

    申请号:US14695731

    申请日:2015-04-24

    CPC分类号: B64C1/061 B64C1/26 B64D27/14

    摘要: In the case of an aircraft aft portion equipped with an engine mounting structure passing across the fuselage, assembly of the aft portion presents problems caused by the moving of the box structure of the mounting structure through lateral openings in the fuselage. In order to overcome these problems, a method of assembling an aircraft aft portion is proposed, in which method the box structure of the engine mounting structure is inserted into the fuselage through a top opening extending from one side of the fuselage to the other across a vertical midplane of the fuselage such that the top opening opens to the top and to the sides of the fuselage.

    摘要翻译: 在配备有穿过机身的发动机安装结构的飞机后部的情况下,后部的组装呈现出通过机身中的横向开口移动安装结构而引起的问题。 为了克服这些问题,提出了一种组装飞机后部的方法,其中发动机安装结构的箱体结构通过从机身的一侧延伸到另一侧的顶部开口插入到机身中, 机身的垂直中平面,使得顶部开口通向机身的顶部和侧面。