公开(公告)号：KR100765631B1

公开(公告)日：2007-10-10

申请号：KR1020050109411

申请日：2005-11-16

Applicant: 현대자동차주식회사

Inventor： 정재규 ,  강기주 ,  임지현 ,  임채홍 ,  최명환 ,  박문수 ,  박원섭

IPC: B62D25/04 ,  B60R19/02

Abstract: A metal tube reinforced with a truss is provided to fit a solid rhombic structure formed by disposing three columns of rhombi in net like pattern wherein first and third column rhombi are bent 90 degrees at transverse direction and outer end points of each rhombi are joined together, thereby forming the rhombic structure having high intensity and light weight capable of resisting buckling causing loads. A metal tube reinforced with a truss comprises a truss structure(11) in a rhombic shape continuously disposed in three columns on a plane surface wherein the structure is formed in a net like pattern, while on at least one end point of each rhombi, elongated bridges having open ends are extended at transverse direction. Each of first and third column rhombi are bent 90 degrees towards the breadth with first and third axial lines as references, while the rhombi of the second column are bent 90 degrees toward the width with second column axial line as a reference, and widthwise outer end points of first and third column rhombi are joined to form an overall appearance of plural solid rhombi continuously linked together. The elongated bridges having open ends form two columns of vertically and horizontally intersecting reinforcing bridges on inner sides of the solid rhombic structure.

Abstract translation: 提供用桁架增强的金属管，以配合通过将网格状图案中的三列菱形布置而形成的实心菱形结构，其中第一和第三列菱形在横向方向上弯曲90度，并将每个菱形的外端点连接在一起， 从而形成具有高强度和轻重量的菱形结构，其能够抵抗引起负载的屈曲。 用桁架加强的金属管包括菱形连续地设置在平面上的三列中的桁架结构（11），其中结构形成为网状，而在每个菱形的至少一个端点处，伸长 具有开口端的桥在横向延伸。 第一和第三列菱形中的每一个都以第一和第三轴线作为参考，朝向宽度弯曲90度，而第二列的菱形以第二列轴线作为基准向宽度弯曲90度，宽度方向外端 第一和第三列菱形的点被连接以形成连续地连接在一起的多个实心菱形的整体外观。 具有开口端的细长桥梁形成在立体菱形结构的内侧上的两列垂直和水平相交的加强桥。