Structural component and a method of manufacturing such a component
    8.
    发明授权
    Structural component and a method of manufacturing such a component 有权
    结构部件和制造这种部件的方法

    公开(公告)号:US09487244B2

    公开(公告)日:2016-11-08

    申请号:US14819748

    申请日:2015-08-06

    摘要: A structural component for a motor vehicle comprises first and second profiled sheet metal parts joined together by welding spots, which sheet metal parts have opposing free ends arranged to be mating to form an overlapping portion over a predetermined distance. A cross-section of the component through the overlapping portion has a hat shape that comprises first and second edge portions extending in the longitudinal direction of the component, first and second side portions arranged to join a respective edge portion, and a central portion arranged to join the side portions. The free end of the central portion of each sheet metal part comprises at least two tabs separated by a recess, and the tabs of the first and second sheet metal parts are joined to a part of an adjacent central portion by welding. The disclosure further relates to a method for making the component.

    摘要翻译: 用于机动车辆的结构部件包括通过焊接点连接在一起的第一和第二异形金属板部件,该金属板部件具有相对的自由端配置成配合以在预定距离上形成重叠部分。 通过重叠部分的部件的横截面具有帽形状,其包括在部件的纵向方向上延伸的第一和第二边缘部分,布置成连接相应的边缘部分的第一和第二侧部以及布置成 加入侧面部分。 每个金属片部分的中心部分的自由端包括由凹部分开的至少两个凸片,并且第一和第二金属片部分的凸片通过焊接连接到相邻中心部分的一部分。 本公开还涉及制造该组件的方法。

    Manufacturing method for advanced high-strength steel wheel and jig device thereof
    9.
    发明授权
    Manufacturing method for advanced high-strength steel wheel and jig device thereof 有权
    先进的高强度钢轮及其夹具装置的制造方法

    公开(公告)号:US09486872B2

    公开(公告)日:2016-11-08

    申请号:US14017104

    申请日:2013-09-03

    摘要: The present invention relates to a manufacturing method for advanced high-strength steel (AHSS) wheel, comprising the following steps. Take an AHSS with at least 590 MPa of tensile strength for rolling to circular ring of a rim. Apply low heat input welding, such as the cold metal transfer (CMT) welding or the gas tungsten arc welding/tungsten inert gas arc welding (GTAW/TIG), at the junction of the rim to form a hollow cylindrical rim. Then perform hole expanding and spinning/roll forming operations to the rim. Take another AHSS with at least 980 MPa of tensile strength for pressing and forming a disk. Apply low heat input welding, such as cold metal transfer (CMT) welding, to the rim and the disk to produce a wheel. According to the present invention, the welding quality of products can be improved significantly; the fatigue lifetime of wheels can be enhanced; and wheels are lightweight.

    摘要翻译: 本发明涉及一种先进的高强度钢(AHSS)轮的制造方法,包括以下步骤。 采取至少590 MPa拉伸强度的AHSS轧制到轮辋圆环。 应用低温输入焊接,如冷轧金属转移(CMT)焊接或气体钨弧焊/钨惰性气体电弧焊(GTAW / TIG),在边缘的接合处形成中空的圆柱形边缘。 然后对轮辋进行扩孔和旋转/滚压成形操作。 采取另一种具有至少980MPa拉伸强度的AHSS来压制和形成盘。 将低热输入焊接(例如冷金属转移(CMT)焊接)施加到轮辋和盘上以产生车轮。 根据本发明,可以显着提高产品的焊接质量; 可以提高车轮的疲劳寿命; 轮子重量轻。

    WHEEL FOR VEHICLES AND METHOD FOR MANUFACTURING THE SAME
    10.
    发明申请
    WHEEL FOR VEHICLES AND METHOD FOR MANUFACTURING THE SAME 有权
    车辆车轮及其制造方法

    公开(公告)号:US20160303895A1

    公开(公告)日:2016-10-20

    申请号:US14954764

    申请日:2015-11-30

    IPC分类号: B60B1/14

    摘要: A wheel for vehicles may include a rim coupled to a tire, and a spoke-shaped disc including a spoke and a vent hole, the spoke-shaped disc being coupled to a side surface of the rim to support the rim, in which a coupling zone between the spoke of the spoke-shaped disc and the rim and a coupling zone between a portion of the spoke-shaped disc formed with the vent hole and the rim have a height difference in a wheel axis direction, to allow the spoke-shaped disc to support the rim at an interior and an exterior of the rim.

    摘要翻译: 用于车辆的车轮可以包括联接到轮胎的轮辋和包括轮辐和通气孔的轮辐形盘,所述轮辐形盘连接到轮辋的侧表面以支撑轮辋,其中联轴器 轮辐状轮辐与轮辋之间的区域以及形成有通气孔和轮辋的轮辐形盘的一部分之间的联接区域具有车轮轴线方向上的高度差,以允许轮辐形状 圆盘以在轮辋的内部和外部支撑边缘。