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    SUSPENSION ARM AND MANUFACTURING METHOD THEREFOR
    13.
    发明公开
    SUSPENSION ARM AND MANUFACTURING METHOD THEREFOR 审中-公开
    AUFHÄNGUNGSARMUND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP3012132A4

    公开(公告)日：2017-02-22

    申请号：EP13887304

    申请日：2013-10-31

    Applicant: TOYOTA TEKKO KK

    Inventor： SUZUMORI MICHIO

    IPC: B60G7/00 ,  B23K31/02 ,  B23K33/00 ,  B23K101/00

    CPC classification number: B60G7/001 ,  B23K31/02 ,  B23K33/008 ,  B23K2201/006 ,  B60G2206/012 ,  B60G2206/017 ,  B60G2206/10 ,  B60G2206/11 ,  B60G2206/14 ,  B60G2206/8201

    Abstract: PROBLEM: The invention aims to manufacture at lower cost a suspension arm including a bushing receiving sleeve welded to the end surface of the tubular joint portion of the suspension arm body to seal the opening in the end surface. SOLUTION: The end surface 20 of the end 14, which serves as a tubular joint portion, is curved to have a circular arc profile complementary to the cylindrical outer surface 18 of the bushing receiving sleeve 16. The end surface 20 in its entire periphery is generally in contact with the cylindrical outer surface 18, and welded along its entire periphery to the cylindrical outer surface 18. This allows the bushing receiving sleeve 16 to adequately seal the opening in the end surface 20, thereby assuredly preventing water and/or mud from intrusion into the suspension arm body 12. Further, a round tube material may be directly used as the bushing receiving sleeve 16. The end surface 20 of the end 14 is only required to have a circular arc profile without any special dimensional accuracy control. In the welding process, the welding torch only need to trace the cylindrical outer surface 18 of the bushing receiving sleeve 16. The manufacturing cost is thus reduced.

    Abstract translation: 发明内容本发明旨在以较低的成本制造悬架臂，该悬架臂包括焊接在悬架臂体的管接头部分的端面上的衬套接收套筒，以密封端面中的开口。 解决方案：用作管状接头部分的端部14的端面20弯曲成具有与衬套接收套筒16的圆柱形外表面18互补的圆弧形轮廓。在其整个周边的端面20是 通常与圆柱形外表面18接触，并且沿其整个周边焊接到圆柱形外表面18.这允许衬套接收套筒16适当地密封端表面20中的开口，从而可靠地防止水和/或泥浆 此外，可以将圆管材料直接用作衬套接收套筒16.端部14的端面20仅需要具有圆弧形轮廓，而不需要任何特殊的尺寸精度控制。 在焊接过程中，焊炬只需要追踪衬套接收套管16的圆柱形外表面18.因此，制造成本降低。

    VERFAHREN ZUM HERSTELLEN EINER STOFFSCHLÜSSIGEN FÜGEVERBINDUNG SOWIE STRUKTURELEMENT
    14.
    发明公开
    VERFAHREN ZUM HERSTELLEN EINER STOFFSCHLÜSSIGEN FÜGEVERBINDUNG SOWIE STRUKTURELEMENT 有权
    VERFAHREN ZUM HERSTELLEN EINERSTOFFSCHLÜSSIGENFÜGEVERBINDUNGSOWIE STRUKTURELEMENT

    公开(公告)号：EP3126081A2

    公开(公告)日：2017-02-08

    申请号：EP15720900.8

    申请日：2015-04-01

    Applicant: Rheinisch-Westfälische Technische Hochschule Aachen

    Inventor： ANGERHAUSEN, Matthias ,  REISGEN, Uwe

    IPC: B23K1/00 ,  B23K1/19 ,  B23K9/173 ,  B23K9/235

    CPC classification number: F16B5/08 ,  B23K1/19 ,  B23K9/173 ,  B23K9/235 ,  B23K2201/006 ,  B23K2201/18 ,  B23K2201/185 ,  B23K2203/20

    Abstract: The invention relates to a method for producing a bonded joint between a light metal of a first component (1) and a steel material of a second component (2), wherein a protective-gas joining process is used, in which process a zinc-based filler material is used, and wherein an arc (3) of the protective-gas joining process reaches at least also the steel material of the second component (2), wherein a phase space (6) comprising at least intermetallic phase (7) composed of iron and of the light metal is produced in a joining region adjacent to the steel material. The introduction of heat occurs in such a way that the joint to the steel material is a solder connection and, during the joining process, a detachment of at least part of the solidified intermetallic phase(s) (7) from the steel material of the second component (2) starts in a melt of a solder matrix (8) formed by means of the filler material and the at least one intermetallic phase (7) is embedded in the solder matrix (8). The invention further relates to a structural element that can be produced by means of the method.

    Abstract translation: 一种在第一成分的轻金属和第二成分的钢材之间的接合接合体的制造方法，其中使用保护气体接合方法，使用锌基填充材料，并且其中保护性 气体接合工艺至少达到第二组分的钢材，其中在与钢材相邻的接合区域中产生至少由铁和轻金属组成的金属间相的相位空间。 发生热引入，使得与钢材的接合是焊接或钎焊连接，并且在接合期间，部分固化的金属间相与第二组分的钢材的分离开始于焊料的熔体 或由填充材料形成的钎焊基体和至少一个金属间相嵌入焊料基体中。

    UNDERBODY MANUFACTURING METHOD AND VEHICLE UNDERBODY
    18.
    发明公开
    UNDERBODY MANUFACTURING METHOD AND VEHICLE UNDERBODY 审中-公开
    下体制造方法和车辆下体

    公开(公告)号：EP3069964A3

    公开(公告)日：2016-11-09

    申请号：EP16159381.9

    申请日：2016-03-09

    Applicant: Thunder Power Hong Kong Ltd.

    Inventor： Wu, Tai-Te

    IPC: B62D25/20

    CPC classification number: B62D25/20 ,  B21D5/00 ,  B21D22/02 ,  B23K31/02 ,  B23K2201/006 ,  B23K2201/18 ,  B62D25/2054 ,  B62D27/023 ,  B62D65/02

    Abstract: The present disclosure provides an underbody manufacturing method and a vehicle underbody. The method includes determining dimensions for the vehicle underbody and underbody panels, selecting the underbody panels, putting the underbody panels in a stamping die for stamping to form concave and convex parts on the underbody panels, welding the stamped underbody panels to splice the underbody in the length direction and/or the width direction, so as to make the underbody reach the determined length and width. Underbodies with various dimensions can be formed using the same stamping die, and accordingly, die cost is saved and vehicle development time is shortened, which provides convenience for diversified body designs on the whole.

    Abstract translation: 本公开提供了一种车身底部制造方法和一种车辆底部。 该方法包括确定车辆底部和底部面板的尺寸，选择底部面板，将底部面板放置在冲压模具中用于冲压以在底部面板上形成凹凸部分，焊接冲压的底部面板以将底部 长度方向和/或宽度方向，以使底部达到确定的长度和宽度。 可以使用相同的冲压模具形成具有各种尺寸的底部体，从而节约了模具成本并缩短了车辆开发时间，这为整体上的多样化车身设计提供了便利。

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