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    • 1. 发明申请
    • Method for producing a peripherally closed hollow profield element
    • 用于制造外围封闭的中空翼型元件的方法
    • US20060248933A1
    • 2006-11-09
    • US10559165
    • 2004-04-23
    • Gerhard LinkeMatthias SchroederJens Schult
    • Gerhard LinkeMatthias SchroederJens Schult
    • B21D28/18
    • B21D26/033B21D26/053
    • The invention relates to a method for producing a peripherally closed hollow profiled element by means of internal high-pressure forming, a hollow elongated blank (5) being inserted into an internal high-pressure forming tool (1), and the blank (5) located completely inside the forming tool (1) after the insertion being compressed in a region lying between its ends (9, 10) during the closing operation of the forming tool (1), after which the compressed blank (5) is expanded into the final shape of the hollow profiled element by means of fluidic internal high pressure. In order to permit reliable production of the hollow profiled element even during pronounced compression deformations of the blank (5) of the hollow profiled element, which are produced during the closing of the forming tool (1), it is proposed that the ends (9, 10) of the blank (5) be trimmed before the compression operation, with a respective beveled front face (12, 13) being formed, and that the trimming contour of the ends (9, 10) and the beveling angle (α) be selected in such a way that the ends (9, 10) are deformed by means of the compression operation in such a way that their front faces (12, 13) have an essentially plane form and assume a position which is as perpendicular as possible to the longitudinal extent of the blank (5).
    • 本发明涉及通过内部高压成型制造外围封闭的中空型材元件的方法,将中空细长坯料(5)插入内部高压成形工具(1)中,坯料(5) 在成形工具(1)的关闭操作期间,在成形工具(1)中完全插入到位于其端部(9,10)之间的区域中之后,其完全位于成形工具(1)内部,之后将压缩坯料(5)扩展成 中空成型元件的最终形状通过流体内部高压力。 即使在成形工具(1)关闭期间产生的中空型材元件的坯件(5)的显着压缩变形期间,为了允许可靠地生产中空型材元件,建议端部(9 在压缩操作之前修剪坯件(5)的10),其中形成有相应的倾斜的正面(12,13),并且端部(9,10)的修剪轮廓和斜角(α) 以这样的方式选择端部(9,10)通过压缩操作而变形,使得它们的前表面(12,13)具有基本平面形状并且呈现尽可能垂直的位置 到坯料(5)的纵向范围。
    • 3. 发明申请
    • Method and Apparatus for Producing a Composite Component
    • 用于生产复合材料的方法和装置
    • US20100072678A1
    • 2010-03-25
    • US12445162
    • 2007-09-25
    • Helmut AugustinKai-Uwe DudziakJuergen FalkeHans NottbuschMatthias SchroederJens Schult
    • Helmut AugustinKai-Uwe DudziakJuergen FalkeHans NottbuschMatthias SchroederJens Schult
    • B29C45/14
    • B29C45/1418B21D26/033B29C45/14598B29C2045/14213B29L2023/00
    • The invention relates to a method and device (1) for producing a composite component, wherein a tubular, hollow section blank (5) is placed into the die cavity (3) of a combination tool comprising an inner high-pressure shaping tool (2) and an injection-molding tool, the combination tool is filled with a fluid in such a way that the blank (5) is wetted from the inside by the fluid, and the ends of the combination tool are sealed by two axial molding plugs (6 and 7). The filled blank (5) under pressure is then widened. The finished hollow section (22) is then plastic-coated in the same tool. In order to produce the composite component in a relatively simple manner and by a reliable process, it is suggested to empty the hollow section (22) after shaping in the sealed state at least until it is no longer dripping, wherein the pressurized fluid (19) is expelled under pressure from the hollow section (22) through at least one discharge channel formed in the axial molding plugs (6 and 7).
    • 本发明涉及一种用于制造复合部件的方法和装置(1),其中管状中空部分坯料(5)放置在组合工具的模腔(3)中,该组合工具包括内部高压成形工具(2 )和注射成型工具,组合工具填充有流体,使得坯料(5)从内部被流体润湿,并且组合工具的端部由两个轴向模制塞( 6和7)。 然后将填充的空白(5)加压。 然后将完成的中空部分(22)在相同的工具中进行塑料涂覆。 为了以相对简单的方式和可靠的方法生产复合部件,建议在密封状态下成形之后至少将其中的中空部分(22)直至不再滴落,其中加压流体(19) )通过形成在轴向模制塞(6和7)中的至少一个排出通道从中空部分(22)在压力下排出。
    • 8. 发明授权
    • Roof frame arrangement for motor vehicles
    • 机动车车顶架布置
    • US06974180B2
    • 2005-12-13
    • US10469524
    • 2002-02-07
    • Konrad EipperHeinz KoslowskiThomas LohseThomas SailerMatthias SchroederRoland Wendler
    • Konrad EipperHeinz KoslowskiThomas LohseThomas SailerMatthias SchroederRoland Wendler
    • B62D25/06B62D25/08
    • B62D25/087B62D25/06
    • A roof frame arrangement of a motor vehicle has a front, a rear and two lateral roof frames, and a supporting device for a motor vehicle tailgate. The supporting device includes a tailgate hinge and at least one gas-filled compression spring. At least the lateral roof frame contains an inner shell and an outer shell connected to the latter. A hollow space is formed between the inner shell and outer shell. In order to provide a roof frame arrangement having increased stiffness, which can be produced in a simple and space-saving manner and with as few manufacturing tolerances as possible and in which a relatively great outlay on leakproofness is not required, it is proposed to form a rear end region of the lateral roof frame as a single-piece, circumferentially closed hollow profile which encloses the hollow space there and forms a receiving housing in which at least one of the hinge and the gas-filled compression spring is fitted.
    • 机动车辆的车顶框架装置具有前部,后部和两个侧部车顶框架以及用于机动车辆后挡板的支撑装置。 支撑装置包括后挡板铰链和至少一个充气压缩弹簧。 至少侧屋顶框架包含内壳和连接到后壳的外壳。 在内壳和外壳之间形成中空空间。 为了提供具有增加的刚度的屋顶框架装置,其可以以简单且节省空间的方式并且尽可能少的制造公差产生,并且其中不需要相对较大的防漏费用,建议形成 侧屋顶框架的后端区域为单件式的周向封闭的中空型材,其包围其中的中空空间,并形成容纳壳体,铰链和填充气体的压缩弹簧中的至少一个安装在该容纳壳体中。