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公开(公告)号:US08071171B1
公开(公告)日:2011-12-06
申请号:US11974134
申请日:2007-10-10
IPC分类号: B05D5/00
CPC分类号: B29C37/0085 , B29C70/885 , B32B15/08 , B33Y80/00 , G03F7/0015 , Y10T428/31678
摘要: Methods and systems for controlling a three(3)-dimensional distribution of structural reinforcement elements in a polymer-matrix composite. One embodiment of the invention provides a method that includes adding and curing a shape memory polymer in a plurality of flexible preforms attached with each other after preforming each of the flexible preforms to form a spatially controlled preform and variable stiffness material composite laminate. Here, in this embodiment, at least one of the preforms includes a flexible support formed from a patterned supporting material on a first surface of a stiff-structural sheet and the stiff-structural sheet that has been patterned on the support.
摘要翻译: 控制聚合物基质复合材料中三(3)维结构增强元素分布的方法和系统。 本发明的一个实施方案提供了一种方法,其包括在预成形每个柔性预成型件之后,将形状记忆聚合物添加并固化在彼此附接的多个柔性预成型件中,以形成空间控制的预制件和可变刚度材料复合层合物。 这里,在本实施例中,至少一个预成型件包括由刚性结构片的第一表面上的图案化支撑材料形成的柔性支撑件,以及已经在支撑件上图案化的刚性结构片材。
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72.
公开(公告)号:US20100000991A1
公开(公告)日:2010-01-07
申请号:US12166770
申请日:2008-07-02
申请人: Christopher P. Henry , Geoffrey P. McKnight , Guillermo A. Herrera , Robert E. Doty , Richard Lee Clemons , Donald V. Drouin,, JR.
发明人: Christopher P. Henry , Geoffrey P. McKnight , Guillermo A. Herrera , Robert E. Doty , Richard Lee Clemons , Donald V. Drouin,, JR.
摘要: An apparatus has a first structure, a second structure, and an activated seal. The second structure has a first position adjacent to the first structure such that the first structure is not in contact with the second structure. The activated seal is attached to at least one of the first structure and the second structure. The activated seal has a variable stiffness that may be changed in response to a stimuli such that the activated seal is capable of being deformed when at least one of the first structure and the second structure are moved relative to each other.
摘要翻译: 一种装置具有第一结构,第二结构和活化的密封。 第二结构具有与第一结构相邻的第一位置,使得第一结构不与第二结构接触。 激活的密封件附接到第一结构和第二结构中的至少一个。 激活的密封件具有可变刚度,其可以响应于刺激而改变,使得当第一结构和第二结构中的至少一个相对于彼此移动时,活化密封件能够变形。
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