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1. WO2021040716 - AUXETIC ENERGY ABSORBING PASSENGER SAFETY ASSEMBLIES

Publication Number WO/2021/040716
Publication Date 04.03.2021
International Application No. PCT/US2019/048791
International Filing Date 29.08.2019
IPC
B64D 11/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
11Passenger or crew accommodation; Flight-deck installations not otherwise provided for
06Arrangements or adaptations of seats
CPC
B64D 11/0619
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
11Passenger or crew accommodation; Flight-deck installations not otherwise provided for
06Arrangements of seats, or adaptations or details specially adapted for aircraft seats
0619with energy absorbing means specially adapted for mitigating impact loads for passenger seats, e.g. at a crash
Applicants
  • SAFRAN SEATS USA LLC [US]/[US]
Inventors
  • MADRIGAL, Jose
  • HERRERA, Mario
Agents
  • RUSSELL, Dean W.
  • BARKER, James P.
  • WILLIAMS, Tiffany L.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) AUXETIC ENERGY ABSORBING PASSENGER SAFETY ASSEMBLIES
(FR) ENSEMBLES DE SÉCURITÉ AUXÉTIQUES POUR PASSAGER ABSORBANT L'ÉNERGIE
Abstract
(EN)
Described are energy absorbing assemblies for a passenger seat. The energy absorbing assemblies can include one or more auxetic energy absorbing elements (130), each element including a crushable matrix formed of cells having an auxetic cell geometry that are crushable in a direction of energy capture.
(FR)
L'invention concerne des ensembles d'absorption d'énergie pour un siège passager. Les ensembles d'absorption d'énergie peuvent comprendre un ou plusieurs éléments auxétiques d'absorption d'énergie (130), chaque élément comprenant une matrice écrasable formée de cellules ayant une géométrie de cellule auxétique, qui sont écrasables dans une direction de capture d'énergie.
Latest bibliographic data on file with the International Bureau