公开(公告)号：US09995359B2

公开(公告)日：2018-06-12

申请号：US15247013

申请日：2016-08-25

Applicant: Airbus Operations S.L.

Inventor： Esteban Martino Gonzalez ,  Andrea Iván Marasco ,  Diego Folch Cortés ,  Javier Toral Vázquez ,  Vasilis Votsios ,  Raúl Fernandez Ballesteros ,  Fernando Pereira Mosqueira

IPC: F16F7/12 ,  F16F3/00 ,  F16F7/00 ,  G10K11/16

CPC classification number: F16F7/12 ,  B29C44/357 ,  B29K2995/0002 ,  B29K2995/0091 ,  B29L2009/00 ,  B29L2031/30 ,  B29L2031/60 ,  B32B1/08 ,  B32B3/12 ,  B32B3/18 ,  B32B25/00 ,  B32B2250/03 ,  B32B2307/102 ,  B32B2307/51 ,  B32B2307/56 ,  B32B2307/734 ,  B32B2605/18 ,  F16F3/00 ,  F16F7/00 ,  F16F7/121 ,  G10K11/16

Abstract: A deformable structure, such as a panel or a shock absorber, for absorbing energy from a mechanical and/or acoustic impact. The structure comprises an inner core and one or more external layers covering the inner core. The inner core comprises a set of first segments having a positive Poison's ratio and second segments having a negative Poisson's ratio. The first and second segments are arranged alternately and joined to one another so that the deformation received by one first segment is transmitted to an adjacent second segment and vice versa.

公开(公告)号：US20150197328A1

公开(公告)日：2015-07-16

申请号：US14580456

申请日：2014-12-23

Applicant: Airbus Operations S.L.

Inventor： Fernando Pereira Mosqueira ,  Enrique Guinaldo Fernandez ,  Carlos Garcia Nieto ,  Francisco Javier Honorato Ruiz ,  Andrea Ivan Marasco ,  Francisco José Cruz Dominguez

IPC: B64C5/10 ,  B64C9/02 ,  B64C5/02

CPC classification number: B64C9/02 ,  B64C3/185 ,  B64C3/187 ,  B64C5/02 ,  B64C9/00 ,  B64C2009/005 ,  Y02T50/44

Abstract: An optimized structure of a control surface for aircrafts, such as elevators, rudders, landing flaps, ailerons, and other similar lifting surfaces. The control surface includes a front spar, a rear spar, a plurality of ribs and at least one hinge fitting, as well as and an actuator fitting joined with the front spar. At least one rib is connected with the actuator fitting and it is arranged so as to define an oblique angle with the front spar. One or more ribs are located in correspondence with the main torsion and bending load paths created in the control surface during flight, landing or takeoff, so the same structural behavior of the control surface is achieved, but, with a reduced number of ribs, so that the weight of the control surface is reduced.

Abstract translation: 用于飞机的控制面的优化结构，例如电梯，方向舵，落地襟翼，副翼和其他类似的提升表面。 控制表面包括前翼梁，后翼梁，多个肋和至少一个铰接配件，以及与前翼梁连接的致动器配件。 至少一个肋与致动器配件连接，并且其布置成与前翼梁形成倾斜的角度。 一个或多个肋对应于在飞行，着陆或起飞期间在控制表面中产生的主扭转和弯曲载荷路径，因此实现了控制表面的相同结构特性，但是随着肋的数量减少， 控制面的重量减小。