Method for manufacturing a sound attenuation panel
    1.
    发明授权
    Method for manufacturing a sound attenuation panel 有权
    制造声衰减面板的方法

    公开(公告)号:US09162747B2

    公开(公告)日:2015-10-20

    申请号:US14093749

    申请日:2013-12-02

    Applicant: Aircelle

    Abstract: The present disclosure provides a method for manufacturing a sound attenuation panel having a first cellular core structure and a second cellular core structure joined in a junction area (J). The method includes: a) a joining edge of the first cellular core structure is joined to a corresponding joining edge of the second cellular core structure, thereby forming the junction area; b) the first cellular core structure and the second cellular core structure are placed between an inner skin and an outer skin of the panel.In particular, the method further has a step prior to step a), in which one junction reinforcement is inserted between the joining edge of the first cellular core structure and the corresponding joining edge of the second cellular core structure in the junction area.

    Abstract translation: 本公开提供一种用于制造具有连接在接合区域(J)中的第一蜂窝状芯结构和第二蜂窝状芯结构的声音衰减板的方法。 该方法包括:a)第一多孔芯结构的接合边缘连接到第二多孔芯结构的对应接合边缘,由此形成接合区域; b)第一细胞芯结构和第二细胞核结构放置在面板的内皮和外皮之间。 特别地,该方法还具有步骤a)之前的步骤,其中一个接合加强件插入在第一多孔芯结构的接合边缘和第二多孔芯结构的接合区域的相应接合边缘之间。

    METHOD FOR REPAIRING AT LEAST A PORTION OF AN ACCOUSTIC PANEL
    2.
    发明申请
    METHOD FOR REPAIRING AT LEAST A PORTION OF AN ACCOUSTIC PANEL 失效
    用于修复至少一个辅助面板的部分的方法

    公开(公告)号:US20130292202A1

    公开(公告)日:2013-11-07

    申请号:US13941044

    申请日:2013-07-12

    Applicant: AIRCELLE

    Abstract: The present disclosure relates to a method for repairing a portion of an acoustic panel for a nacelle of an aircraft turbojet engine. The panel includes an acoustic skin in which a plurality of acoustic holes are drilled, a solid skin, and a cellular acoustic structure. The cellular acoustic structure, being arranged between the acoustic skin and the solid skin, has a plurality of cells, each of which has one or more drainage openings arranged in one or more of the walls forming each cell. The method includes a step of: defining a part of the acoustic panel to be cut; forming a cutting area closed by the acoustic skin; injecting a resin through the acoustic holes; positioning a replacement cellular acoustic structure in the cutting area and on the acoustic skin; forming a solid replacement skin on the replacement cellular acoustic structure.

    Abstract translation: 本公开涉及一种用于修理飞机涡轮喷气发动机的机舱的声学面板的一部分的方法。 面板包括其中钻有多个声孔的声学皮肤,固体皮肤和蜂窝声学结构。 布置在声学皮肤和固体皮肤之间的细胞声学结构具有多个单元,每个单元具有布置在形成每个单元的一个或多个壁中的一个或多个排水孔。 该方法包括以下步骤:定义待切割的声学面板的一部分; 形成由声学皮肤封闭的切割区域; 通过声孔注入树脂; 在切割区域和声学皮肤上定位更换的蜂窝声学结构; 在替代的细胞声学结构上形成固体替代皮肤。

    METHOD FOR HEATING A COMPOSITE MATERIAL AREA TO BE REPAIRED
    3.
    发明申请
    METHOD FOR HEATING A COMPOSITE MATERIAL AREA TO BE REPAIRED 有权
    加热复合材料区域的方法

    公开(公告)号:US20130261231A1

    公开(公告)日:2013-10-03

    申请号:US13901181

    申请日:2013-05-23

    Applicant: AIRCELLE

    CPC classification number: H05B1/0294 B29C73/34

    Abstract: A method for heating a composite material area to be repaired includes placing a primary heating pad on the area to be repaired, and placing one or more satellite heating pads on the periphery of the primary pad in a manner that the satellite heating pads are adjacent to the edges of the primary pad.

    Abstract translation: 一种用于加热要修复的复合材料区域的方法包括将主加热垫放置在待修复的区域上,并且以卫星加热垫相邻的方式将一个或多个卫星加热垫放置在主垫的周边上 主垫边缘。

    Method for heating a composite material area to be repaired
    4.
    发明授权
    Method for heating a composite material area to be repaired 有权
    加热要修复的复合材料区域的方法

    公开(公告)号:US08871839B2

    公开(公告)日:2014-10-28

    申请号:US13901181

    申请日:2013-05-23

    Applicant: Aircelle

    CPC classification number: H05B1/0294 B29C73/34

    Abstract: A method for heating a composite material area to be repaired includes placing a primary heating pad on the area to be repaired, and placing one or more satellite heating pads on the periphery of the primary pad in a manner that the satellite heating pads are adjacent to the edges of the primary pad.

    Abstract translation: 一种用于加热要修复的复合材料区域的方法包括将主加热垫放置在待修复的区域上,并且以卫星加热垫相邻的方式将一个或多个卫星加热垫放置在主垫的周边上 主垫的边缘。

    Method for repairing at least a portion of an acoustic panel
    5.
    发明授权
    Method for repairing at least a portion of an acoustic panel 失效
    用于修复声学面板的至少一部分的方法

    公开(公告)号:US08636107B2

    公开(公告)日:2014-01-28

    申请号:US13941044

    申请日:2013-07-12

    Applicant: Aircelle

    Abstract: The present disclosure relates to a method for repairing a portion of an acoustic panel for a nacelle of an aircraft turbojet engine. The panel includes an acoustic skin in which a plurality of acoustic holes are drilled, a solid skin, and a cellular acoustic structure. The cellular acoustic structure, being arranged between the acoustic skin and the solid skin, has a plurality of cells, each of which has one or more drainage openings arranged in one or more of the walls forming each cell. The method includes a step of: defining a part of the acoustic panel to be cut; forming a cutting area closed by the acoustic skin; injecting a resin through the acoustic holes; positioning a replacement cellular acoustic structure in the cutting area and on the acoustic skin; forming a solid replacement skin on the replacement cellular acoustic structure.

    Abstract translation: 本公开涉及一种用于修理飞机涡轮喷气发动机的机舱的声学面板的一部分的方法。 面板包括其中钻有多个声孔的声学皮肤,固体皮肤和蜂窝声学结构。 布置在声学皮肤和固体皮肤之间的细胞声学结构具有多个单元,每个单元具有布置在形成每个单元的一个或多个壁中的一个或多个排水孔。 该方法包括以下步骤:定义待切割的声学面板的一部分; 形成由声学皮肤封闭的切割区域; 通过声孔注入树脂; 在切割区域和声学皮肤上定位更换的蜂窝声学结构; 在替代的细胞声学结构上形成固体替代皮肤。

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