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    3D printing device
    6.
    发明授权
    3D printing device 有权

    公开(公告)号：US11123923B2

    公开(公告)日：2021-09-21

    申请号：US16801894

    申请日：2020-02-26

    申请人： Airbus Operations GmbH

    发明人： Johannes Born ,  Claus Fastert ,  Jorne Driezen

    IPC分类号： B29C64/209 ,  B29C64/245 ,  B29C64/227 ,  B29C64/25 ,  B33Y30/00

    摘要： A 3D printing device includes a printing substrate, a movable printing head configured for additively producing from a modelling material a component on the printing substrate, and a flexible printing space cover which, proceeding from the printing head, spans the printing substrate such that a closed printing space is formed between the printing head and the printing substrate, wherein a printing nozzle of the printing head for applying the modelling material protrudes into the printing space. A support structure of the device includes flexible support rods which run from the printing head to the printing substrate and which hold the printing space cover above the printing substrate.

    Method for producing a rail-shaped hybrid component, and such a hybrid component
    7.
    发明授权
    Method for producing a rail-shaped hybrid component, and such a hybrid component 有权

    公开(公告)号：US10472070B2

    公开(公告)日：2019-11-12

    申请号：US15598462

    申请日：2017-05-18

    申请人： Airbus Operations GmbH

    发明人： Johannes Born ,  Alexander Gillessen ,  Carsten Rowedder

    IPC分类号： B64D11/06 ,  B64G1/60

    摘要： In a method for producing a rail-shaped hybrid component, in particular for an aircraft or spacecraft, a second rail component made of a titanium material is positioned on a first bar of a first profile rail that is made of a carbon-fiber reinforced plastic material and moved in an advancing direction, in a fixed position relative to the first profile rail, such that a bar portion of the first bar is arranged between a first connecting portion of the second rail component and a second connecting portion of the second rail component, and the second rail component is cohesively connected to the first profile rail. Furthermore, the hybrid component has a first profile rail made of a carbon-fiber reinforced plastic material and a second rail component made of a titanium material.

    ADDITIVE LAYER MANUFACTURING METHOD AND APPARATUS FOR THE MANUFACTURE OF A THREE-DIMENSIONAL FIBER-REINFORCED OBJECT
    10.
    发明申请
    ADDITIVE LAYER MANUFACTURING METHOD AND APPARATUS FOR THE MANUFACTURE OF A THREE-DIMENSIONAL FIBER-REINFORCED OBJECT 审中-公开
    三维纤维加固对象制造的添加层制造方法及装置

    公开(公告)号：US20160279873A1

    公开(公告)日：2016-09-29

    申请号：US15080081

    申请日：2016-03-24

    申请人： Airbus Operations GmbH

    发明人： Marc Fette ,  Johannes Born

    IPC分类号： B29C67/00

    CPC分类号： B29C67/0077 ,  B29C64/153 ,  B33Y10/00 ,  B33Y30/00

    摘要： Method and apparatus of manufacturing a three-dimensional fiber-reinforced object by additive layer manufacturing, including providing layers of powder material, one on top of the other, on a support device, and selectively irradiating each layer with a laser beam or particle beam prior to providing the successive layer only in those areas corresponding to the object to be manufactured. Irradiation occurs where the powder material is locally molten or sintered in respective areas for solidifying the layer. Fibers are provided to the support device or in one of the layers in the course of solidification and held by a fiber holding arrangement. Each layer is provided by spraying the powder material by a spray head, and the support device is electrically charged and/or the powder material is electrically charged in the spray head prior to spraying, the powder material being electrically attracted to the support device.

    摘要翻译： 通过添加层制造制造三维纤维增强物体的方法和装置，包括在支撑装置上提供一层在另一个上的粉末材料层，并且先用激光束或粒子束选择性地照射各层 仅在与要制造的对象相对应的区域中提供连续层。 发生辐射，其中粉末材料在各个区域局部熔融或烧结以固化该层。 纤维在凝固过程中被提供到支撑装置或者在一个层中，并由纤维保持装置保持。 每个层通过喷头喷射粉末材料而提供，并且支撑装置带电和/或粉末材料在喷涂之前在喷头中充电，粉末材料被电吸引到支撑装置。