公开(公告)号：US08650756B2

公开(公告)日：2014-02-18

申请号：US12479408

申请日：2009-06-05

申请人： Haydn N. G. Wadley ,  John J. Wetzel ,  Yellapu V. Murty

发明人： Haydn N. G. Wadley ,  John J. Wetzel ,  Yellapu V. Murty

IPC分类号： B21D47/00

CPC分类号： B21D47/00 ,  F41H7/042 ,  F42D5/045

摘要： Methods and systems to manufacture bonded corrugation truss-based structures. This allows the ability to change the dimensions of the individual structural features of the corrugations, i.e. thickness of the core, face sheet thickness, relative density of the core, and the alloys. The nodal design which provides ideal stress/strain distribution for in-plane and out-off plane loading. The node has a curved/smooth triple point intersection which in turn can provide best load transfer interface with high integrity/toughness. The bonded corrugation truss based structure can be continuous to any length only limited by the volume of the extrusion billet and the press capacity. An aspect of the bonded corrugation structures may include friction stir welding of the face sheets or any fusion welding of panels with edge members for strengthening allows fabrication of panels of any width and length. Bonding panels enables the fabrication of structures of any width.

摘要翻译： 制造粘结波纹桁架结构的方法和系统。 这允许改变波纹的各个结构特征的尺寸，即芯的厚度，面板厚度，芯的相对密度和合金的能力。 节点设计为面内和外侧平面加载提供理想的应力/应变分布。 节点具有弯曲/平滑的三点交叉点，这又可以提供最高的完整性/韧性负载传递界面。 接合的波纹桁架结构可以连续到任何长度，仅受挤压坯体的体积和冲压能力的限制。 粘结的波纹结构的一个方面可以包括面板的摩擦搅拌焊接或者具有用于加强的边缘部件的板的任何熔接焊接允许制造任何宽度和长度的板。 粘合板能够制造任何宽度的结构。

公开(公告)号：US20090286100A1

公开(公告)日：2009-11-19

申请号：US12479408

申请日：2009-06-05

申请人： Haydn N.G. Wadley ,  John J. Wetzel ,  Yellapu V. Murty

发明人： Haydn N.G. Wadley ,  John J. Wetzel ,  Yellapu V. Murty

IPC分类号： B32B3/28 ,  B21D47/00

CPC分类号： B21D47/00 ,  F41H7/042 ,  F42D5/045

摘要： Methods and systems to manufacture bonded corrugation truss-based structures. This allows the ability to change the dimensions of the individual structural features of the corrugations, i.e. thickness of the core, face sheet thickness, relative density of the core, and the alloys. The nodal design which provides ideal stress/strain distribution for in-plane and out-off plane loading. The node has a curved/smooth triple point intersection which in turn can provide best load transfer interface with high integrity/toughness. The bonded corrugation truss based structure can be continuous to any length only limited by the volume of the extrusion billet and the press capacity. An aspect of the bonded corrugation structures may include friction stir welding of the face sheets or any fusion welding of panels with edge members for strengthening allows fabrication of panels of any width and length. Bonding panels enables the fabrication of structures of any width.

摘要翻译： 制造粘结波纹桁架结构的方法和系统。 这允许改变波纹的各个结构特征的尺寸，即芯的厚度，面板厚度，芯的相对密度和合金的能力。 节点设计为面内和外侧平面加载提供理想的应力/应变分布。 节点具有弯曲/平滑的三点交叉点，这又可以提供最高的完整性/韧性负载传递界面。 接合的波纹桁架结构可以连续到任何长度，仅受挤压坯体的体积和冲压能力的限制。 粘结的波纹结构的一个方面可以包括面板的摩擦搅拌焊接或者具有用于加强的边缘部件的板的任何熔接焊接允许制造任何宽度和长度的板。 粘合板能够制造任何宽度的结构。