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    Method and device for friction stir welding
    1.
    发明授权
    Method and device for friction stir welding 有权
    摩擦搅拌焊接方法和装置

    公开(公告)号：US09573222B2

    公开(公告)日：2017-02-21

    申请号：US13810558

    申请日：2011-07-15

    申请人： Sergio Tavares ,  Marco Pacchione ,  Hartmut Ostersehlte

    发明人： Sergio Tavares ,  Marco Pacchione ,  Hartmut Ostersehlte

    IPC分类号： B23K20/12

    CPC分类号： B23K20/1255 ,  B23K20/126

    摘要： A method for friction stir welding two components, with a rotating tool that comprises a rotating or non-rotating shoulder surface for subjecting the components to a process force in the region of a joining zone, and with a stirring pin for stirring plasticized material or for plasticizing and stirring the components in the region of the joining zone, in which method a stirring pin with a section slidably plunges in a slide on which the components are supported, which slide is guided along the joining zone on a side of the component, which side faces away from the tool, so that during welding an automatic relative movement between the stirring pin and the slide or the shoulder surface of the tool and a support surface of the slide, which support surface supports the components, is made possible, as well as a device for implementing such a method.

    摘要翻译： 一种用于摩擦搅拌焊接两个部件的方法，具有旋转工具，其包括用于使部件在接合区域中的加工力受到旋转或非旋转的肩部表面，以及用于搅拌增塑材料的搅拌销或用于 在接合区域的区域中塑化和搅拌部件，以这种方式，一个具有滑动部分的滑块上的部分可滑动地插入到其中支撑部件的滑块的搅拌销，该滑动件沿着部件的一侧上的接合区被引导， 侧面远离工具，使得在焊接期间，搅拌销和工具的滑块或台肩表面之间的自动相对运动以及支撑表面支撑部件的滑块的支撑表面也成为可能 作为实现这种方法的装置。

    Method for connection at least two pieces of sheet material, particularly at least two metal sheets for a lightweight structure as well a joining and lightweight structure
    2.
    发明授权
    Method for connection at least two pieces of sheet material, particularly at least two metal sheets for a lightweight structure as well a joining and lightweight structure 有权
    用于连接至少两片片材的方法，特别是用于轻质结构的至少两个金属片以及连接和轻质结构

    公开(公告)号：US08110054B2

    公开(公告)日：2012-02-07

    申请号：US11989188

    申请日：2006-07-20

    申请人： Karsten Litzenberger ,  Marco Pacchione ,  Alexei Vichniakov

    发明人： Karsten Litzenberger ,  Marco Pacchione ,  Alexei Vichniakov

    IPC分类号： B32B37/00

    CPC分类号： B64C1/12 ,  B23K1/16 ,  B23K9/025 ,  B23K20/122 ,  B23K26/26 ,  B23K2101/18 ,  B64C2001/0081 ,  Y10T428/12493 ,  Y10T428/12569 ,  Y10T428/192

    摘要： A method for connecting at least two sheet-like formations, in particular at least two metal sheets with a thin material thickness for aircraft, comprises establishing butt-joint connections between the sheet-like formations by forming a joining region; mechanical processing of the sheet-like formations and/or of the joining region; mechanical and/or chemical adhesive pre-treatment of the sheet-like formations and/or of the joining region; and pasting-on at least one reinforcement element in the region of the top and/or the bottom of the joining region, wherein for the purpose of forming a second load path the width of the at least one reinforcement element is wider than the width 16 of the joining region. A connection is provided and made according to the method. A lightweight structure is also provided that comprises at least one connection according to the invention.

    摘要翻译： 用于连接至少两个片状结构，特别是至少两个用于飞行器的薄材料厚度的金属片的方法包括通过形成接合区域来在片状结构之间建立对接连接; 片状结构和/或接合区域的机械加工; 机械和/或化学粘合剂预处理片状结构和/或接合区域; 并且在所述接合区域的顶部和/或底部的区域中粘贴至少一个加强元件，其中为了形成第二负载路径，所述至少一个加强元件的宽度比宽度16宽 的加盟区域。 根据该方法提供和制造连接。 还提供了包括根据本发明的至少一个连接的轻质结构。

    METHOD FOR PRODUCING OVERLAPPING WELD JOINTS AND OVERLAPPING WELD JOINT
    3.
    发明申请
    METHOD FOR PRODUCING OVERLAPPING WELD JOINTS AND OVERLAPPING WELD JOINT 有权
    生产焊接接头和覆盖焊接接头的方法

    公开(公告)号：US20110268494A1

    公开(公告)日：2011-11-03

    申请号：US13101230

    申请日：2011-05-05

    申请人： Marco Pacchione ,  Juergen Silvanus

    发明人： Marco Pacchione ,  Juergen Silvanus

    IPC分类号： F16B11/00 ,  B32B37/00 ,  B29C65/06 ,  B23K20/12 ,  B23K31/02 ,  B32B38/10

    CPC分类号： B23K20/1265 ,  B23K37/06

    摘要： A method for manufacturing welded lap joints comprising the following steps: Providing of two components each having at least one base; allocating the components in such a way that the bases face each other and the components overlap in an overlapping area, which extends at least partially over both components; joining the components by welding in the overlapping area such that a weld joint is formed, wherein at the edge of the overlapping area non welded areas are formed; removing of the non welded areas whereby outer cutting areas are formed at the components, which are arranged at obtuse angles to the overlapping area.

    摘要翻译： 一种用于制造焊接搭接接头的方法，包括以下步骤：提供每个具有至少一个基底的两个部件; 以这样的方式分配组件，使得基座彼此面对并且部件在至少部分地延伸到两个部件上的重叠区域中重叠; 通过在重叠区域中焊接来接合部件，从而形成焊接接头，其中在重叠区域的边缘形成非焊接区域; 去除非焊接区域，由此在与重叠区域成钝角配置的部件处形成外切割区域。

    Method for producing a structural component, and structural component
    6.
    发明申请
    Method for producing a structural component, and structural component 审中-公开
    结构部件的制造方法和结构部件

    公开(公告)号：US20140087143A1

    公开(公告)日：2014-03-27

    申请号：US14006559

    申请日：2012-03-23

    申请人： Marco Pacchione ,  Paulin Fideu

    发明人： Marco Pacchione ,  Paulin Fideu

    IPC分类号： B64C1/12 ,  B32B37/04

    摘要： A method for manufacturing a structural assembly comprising at least two assembly components interconnected by means of a thermoplastic plastics material, and useful in the field of aviation or space travel. First, a first assembly component and a second assembly component are provided and arranged so as to form an arrangement. Second, the arrangement is subjected to creep forming at a temperature which is selected in such a way that the thermoplastic plastics material melts at least in part during the creep forming so as to connect the first assembly component and the second assembly component. The invention further relates to structural assemblies, in particular for an aircraft or spacecraft, and to an aircraft or spacecraft comprising a structural assembly of this type.

    摘要翻译： 一种用于制造结构组件的方法，其包括通过热塑性塑料材料相互连接并且可用于航空或太空旅行领域的至少两个组装部件。 首先，提供和布置第一组装部件和第二组装部件以形成布置。 第二，该布置在一温度下进行蠕变成形，该温度使得热塑性塑料在蠕变成形过程中至少部分熔化，从而连接第一组件和第二组件。 本发明还涉及特别是飞机或航天器的结构组件，以及包括这种类型的结构组件的飞机或航天器。

    METHOD AND DEVICE FOR THE FRICTION STIR WELDING OF TWO COMPONENTS
    9.
    发明申请
    METHOD AND DEVICE FOR THE FRICTION STIR WELDING OF TWO COMPONENTS 有权
    用于两个部件的摩擦焊接的方法和装置

    公开(公告)号：US20110248070A1

    公开(公告)日：2011-10-13

    申请号：US13077117

    申请日：2011-03-31

    申请人： Domenico Furfari ,  Marco Pacchione

    发明人： Domenico Furfari ,  Marco Pacchione

    IPC分类号： B23K20/12

    CPC分类号： B23K20/129 ,  B23K20/002 ,  B23K20/122 ,  B23K20/123 ,  B23K20/124 ,  B23K20/1245 ,  B23K20/126 ,  B23K20/1275 ,  B23K20/26 ,  B23K31/02 ,  B23K37/08

    摘要： A method for the friction stir welding of two components, in particular of two shell components of a fuselage structure of an aircraft and spacecraft, said method comprising the following method steps: positioning the two components relative to one another in such a way that a connection region is formed between the two components; friction stir welding the two components by means of a friction stir welding tool which penetrates the connection region in order to produce a weld which permeates the connection region with the formation of an unpenetrated weld edge portion of the connection region; and introducing internal compressive stresses, at least in the weld edge portion of the connection region. Further a device for the friction stir welding of two components, in particular of two shell components of a fuselage structure of an aircraft and spacecraft is provided.

    摘要翻译： 一种用于飞行器和航天器的机身结构的两个部件，特别是两个壳体部件的摩擦搅拌焊接的方法，所述方法包括以下方法步骤：将两个部件相对于彼此定位，使得连接 两部分之间形成区域; 通过摩擦搅拌焊接工具摩擦搅拌焊接两个部件，该工具穿透连接区域，以便产生在形成连接区域的未穿透焊接边缘部分的连接区域上的焊缝; 并至少在连接区域的焊接边缘部分引入内部压缩应力。 此外，还提供了一种用于飞行器和航天器的机身结构的两个部件，特别是两个壳部件的摩擦搅拌焊接的装置。