公开(公告)号：US20150369325A1

公开(公告)日：2015-12-24

申请号：US14369766

申请日：2013-03-15

Applicant: TEXTIA INNOVATIVE SOLUTIONS, S.L.

Inventor： Maxime BUREAU ,  Thierry KELLER ,  Jan F. VENEMAN ,  Carolina VERA MARTIN

IPC: F16F9/512 ,  A61F5/01 ,  F16F9/04 ,  B32B3/08 ,  B32B5/02

CPC classification number: F16F9/512 ,  A61F5/012 ,  A61F5/05833 ,  B32B3/08 ,  B32B5/024 ,  B32B2255/26 ,  B32B2307/546 ,  B32B2307/56 ,  B32B2437/00 ,  B32B2535/00 ,  B32B2553/02 ,  B32B2571/00 ,  B32B2605/00 ,  F16F9/04 ,  Y10T428/1341

Abstract: Element with variable stiffness controlled by negative pressure, the element including a gas-tight envelope, a plurality of flexible layers in the envelope, each layer having a first surface and a second surface, and, a valve adapted to evacuate the interior of the envelope, where the first and second surfaces of two adjacent layers have a friction coefficient between each other which is higher than 0.5, the first and second surfaces of two adjacent layers have adhesion properties, such that a normal force per unit area of below 0.07 N/mm2 is required to separate them and/or the energy per unit area required to separate them in normal direction is below 6.7 J/m2.

Abstract translation: 具有由负压控制的可变刚度的元件，所述元件包括气密封套，所述封套中的多个柔性层，每个层具有第一表面和第二表面，以及适于抽出所述封套的内部的阀 其中两个相邻层的第一和第二表面之间的摩擦系数彼此之间的摩擦系数高于0.5，两个相邻层的第一和第二表面具有粘合性质，使得每单位面积的法向力低于0.07N / 需要mm2来分离它们和/或在正常方向上分离它们所需的每单位面积的能量低于6.7J / m 2。