公开(公告)号：EP3177788A1

公开(公告)日：2017-06-14

申请号：EP15756362.8

申请日：2015-08-06

申请人： Ecoenterprises GmbH

发明人： GREVENER, Christoph ,  LAWRENCE, Petra

IPC分类号： E04H12/08 ,  E04H12/10 ,  E04H12/16 ,  E04H12/20 ,  B21B1/00 ,  B21C1/00 ,  E04B1/24 ,  E04C2/08 ,  E04C2/38 ,  E04C3/04 ,  E04C3/26 ,  E04C3/32 ,  E04C5/08 ,  B21D5/08

CPC分类号： E04H12/08 ,  B21B1/08 ,  B21B1/12 ,  E04C2/08 ,  E04C2/384 ,  E04C3/32 ,  E04C5/08 ,  E04H12/085 ,  E04H12/10 ,  E04H12/16 ,  E04H12/20

摘要： The invention relates to supporting elements and to the connection elements thereof of an at least two-part shell, beam, or framework supporting structure (1), which is made of a metal material and in which fatigue is primarily relevant to the dimensions, for any application and in any geometry. The invention is characterized in that the supporting elements (2.1 to 2.n) of the complete structure or individual structure portions are pretensioned partially or all around on one or more planes on the inside or outside by means of tensioning elements (3.1 to 3.m) at a bracing angle (β) and/or by means of operating loads to such a degree that the stress of each individual supporting element under all expected operating loads, even under extreme loads, always occurs in the pulsating stress range according to the threshold tension ratio 1

摘要翻译： 本发明涉及支撑元件和到其的连接元件的至少两部分的外壳，梁，或框架的支撑结构（1）所有其由在哪个疲劳的金属材料构成，并且是尺寸主要相关的，用于 任何应用程序在任何几何形状。 本发明以特征的DASS模具的完整结构或单个结构的部分的支撑元件（2.1至2.N）被部分地预拉伸或四周上的内部或外部通过张紧元件的意思是一个或多个平面（3.1至第三 米）在支撑角（β）和/或通过操作载荷的手段来寻求度做每个单独的支承元件的应力所有预期工作负荷下，甚至极端载荷下，总是发生在脉动应力范围雅丁到 阈值张力比1