Three-dimensional structures having adjustable auxetic effects

    公开(公告)号:US11072874B2

    公开(公告)日:2021-07-27

    申请号:US15959630

    申请日:2018-04-23

    摘要: An auxetic polygonal cell may have a plurality of chiral structures capable of rotation. The plurality of chiral structures may at least partially enclose a volume. Each of the chiral structures may include a first cross member having a first set of distal ends and a second cross member intersecting the first cross member, the second cross member having a second set of distal ends. The chiral structures may also include a first set of legs, wherein each leg of the first set of legs extends from at least one distal end of the first set of distal ends and a second set of legs, wherein each leg of the second set of legs extends from at least one distal end of the second set of distal ends.

    Chiral structures with adjustable auxetic effects

    公开(公告)号:US10266310B2

    公开(公告)日:2019-04-23

    申请号:US15248793

    申请日:2016-08-26

    IPC分类号: B65D39/12 F16B7/04

    摘要: An auxetic structure consistent with the present disclosure may include a core cell, capable of rotation, including a plurality of first rib sections, and a plurality of second rib sections. The first rib sections may be transverse to a longitudinal axis of the auxetic structure and at least one of the first rib sections may extend from the core cell. The second rib sections may be transverse to a transverse axis of the auxetic structure and at least one of the second rib sections may extend from the core cell.