公开(公告)号：US20190264610A1

公开(公告)日：2019-08-29

申请号：US16281799

申请日：2019-02-21

Applicant: Airbus Operations S.L.

Inventor： Esteban MARTINO-GONZALEZ ,  Iker VELEZ DE MENDIZABAL ALONSO ,  Vasilis VOTSIOS ,  Guillermo NICOLAS GUTIERREZ ,  Diego SANCHEZ FRANCO ,  David MATESANZ HIDALGO ,  Jose Angel HERNANZ-MANRIQUE

IPC: F02C7/042

Abstract: An auxetic bi-stable structure that comprises an auxetic curved shell movable between a first and a second stable position, and a rigid element. At least part of the surface of the auxetic curved shell is joined to the rigid element such that the curved shell is movable with respect to the rigid element between the first and second stable positions.