WO2011069641A2 - Dispositif d'assise comprenant une unité d'absorption d'énergie - Google Patents

Dispositif d'assise comprenant une unité d'absorption d'énergie Download PDF

Info

Publication number
WO2011069641A2
WO2011069641A2 PCT/EP2010/007430 EP2010007430W WO2011069641A2 WO 2011069641 A2 WO2011069641 A2 WO 2011069641A2 EP 2010007430 W EP2010007430 W EP 2010007430W WO 2011069641 A2 WO2011069641 A2 WO 2011069641A2
Authority
WO
WIPO (PCT)
Prior art keywords
backrest
energy absorption
energy
seat
adjustment range
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2010/007430
Other languages
German (de)
English (en)
Other versions
WO2011069641A3 (fr
Inventor
Matthias Funke
Jan Martens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Recaro Aircraft Seating GmbH and Co KG
Original Assignee
Recaro Aircraft Seating GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Recaro Aircraft Seating GmbH and Co KG filed Critical Recaro Aircraft Seating GmbH and Co KG
Priority to US13/514,305 priority Critical patent/US8864227B2/en
Priority to EP10798261.3A priority patent/EP2509867B1/fr
Publication of WO2011069641A2 publication Critical patent/WO2011069641A2/fr
Publication of WO2011069641A3 publication Critical patent/WO2011069641A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0619—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with energy absorbing means specially adapted for mitigating impact loads for passenger seats, e.g. at a crash
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/23—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by linear actuators, e.g. linear screw mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
    • B60N2/4214—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces longitudinal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/427—Seats or parts thereof displaced during a crash
    • B60N2/42709—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0639—Arrangements of seats, or adaptations or details specially adapted for aircraft seats with features for adjustment or converting of seats
    • B64D11/064—Adjustable inclination or position of seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/06—Arrangements of seats, or adaptations or details specially adapted for aircraft seats
    • B64D11/0649—Seats characterised by special features for reducing weight

Definitions

  • the invention is based on a seat device of a passenger seat, which has a backrest, which is adjustable in a normal adjustment of at least one stable comfort position by moving in a forward direction to a normal position, and a seat structure for attachment of the passenger seat to a floor
  • FIG. 9 shows a further exemplary embodiment of an energy absorption element 74.
  • the energy absorption element 74 has attenuation elements 76 formed as holes, which are arranged and provided in a row parallel to a front edge 78 of the energy absorption element 74, and in the event of exceeding a normal adjustment range Establish a backrest second force introduction path a single predetermined breaking direction 80.
  • attenuation elements 76 formed as holes, which are arranged and provided in a row parallel to a front edge 78 of the energy absorption element 74, and in the event of exceeding a normal adjustment range Establish a backrest second force introduction path a single predetermined breaking direction 80.

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

La présente invention concerne un dispositif d'assise d'un siège passager (10) qui comprend un dossier (14) qui peut être réglé dans une zone de réglage normale pour passer d'au moins une position de confort (20) stable à une position normale (18) par un mouvement dans un sens avant (16), ainsi qu'une structure d'assise (22) destinée à la fixation du siège passager (10) au sol (12). Le dispositif d'assise comprend au moins un élément d'appui (28) destiné à coupler le dossier (14) à la structure d'assise (22) et au moins une unité d'absorption d'énergie (50) destiné à prendre en charge l'énergie cinétique en cas de collision. Selon l'invention, l'unité d'absorption d'énergie (50) comprend l'élément ou les éléments d'appui (28) et un élément d'absorption d'énergie (52; 74) réalisé séparément de l'élément d'appui (28), et l'élément ou les éléments d'appui (28) et l'élément d'absorption d'énergie (52; 74) coopèrent en cas de collision pour évacuer l'énergie provenant de cette collision.
PCT/EP2010/007430 2009-12-11 2010-12-07 Dispositif d'assise comprenant une unité d'absorption d'énergie Ceased WO2011069641A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/514,305 US8864227B2 (en) 2009-12-11 2010-12-07 Seat device comprising an energy absorption unit
EP10798261.3A EP2509867B1 (fr) 2009-12-11 2010-12-07 Dispositif d'assise comprenant une unité d'absorption d'énergie

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009057880A DE102009057880A1 (de) 2009-12-11 2009-12-11 Sitzvorrichtung mit Energieabsorptionseinheit
DE102009057880.3 2009-12-11

Publications (2)

Publication Number Publication Date
WO2011069641A2 true WO2011069641A2 (fr) 2011-06-16
WO2011069641A3 WO2011069641A3 (fr) 2011-10-13

Family

ID=43992804

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/007430 Ceased WO2011069641A2 (fr) 2009-12-11 2010-12-07 Dispositif d'assise comprenant une unité d'absorption d'énergie

Country Status (4)

Country Link
US (1) US8864227B2 (fr)
EP (1) EP2509867B1 (fr)
DE (1) DE102009057880A1 (fr)
WO (1) WO2011069641A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112009327A (zh) * 2019-05-29 2020-12-01 福雷亚自动模式有限公司 机动车辆座椅
US20230312096A1 (en) * 2022-03-31 2023-10-05 B/E Aerospace, Inc. Fuse link head impact criteria mitigating device

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2616272B1 (fr) * 2010-09-14 2017-06-21 Basf Se Support à absorption d'énergie destiné au siège d'un véhicule
DE102012108352A1 (de) * 2012-09-07 2014-03-13 Recaro Aircraft Seating Gmbh & Co. Kg Sitzenergieabsorptionsvorrichtung
DE102014217506A1 (de) 2014-09-02 2016-03-03 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg Deformationselement für einen Kraftfahrzeugsitz
EP3018011B1 (fr) * 2014-11-06 2017-11-29 Volvo Car Corporation Procédé de fonctionnement d'un système de sécurité dans un véhicule
US9764844B2 (en) 2015-04-13 2017-09-19 Encore Seats, Inc. Aircraft seating assembly
JP6560888B2 (ja) * 2015-04-14 2019-08-14 株式会社タチエス 車両用シート
US10144515B2 (en) 2016-04-01 2018-12-04 Encore Seats, Inc. Aircraft seating assembly and components
WO2017218240A1 (fr) * 2016-06-14 2017-12-21 Timco Aviation Services, Inc. Système de siège
JP6726563B2 (ja) * 2016-08-09 2020-07-22 株式会社タチエス シートフレーム
DE102016225818B4 (de) * 2016-09-21 2021-05-12 Adient Luxembourg Holding S.À R.L. Längseinsteller sowie Fahrzeugsitz
US11059587B2 (en) * 2017-05-31 2021-07-13 B/E Aerospace, Inc. Seat back decoupler mechanism
US10414501B2 (en) * 2017-05-31 2019-09-17 Rockwell Collins, Inc. Seat back breakover with dynamically triggered actuator
DE102017117175A1 (de) * 2017-07-28 2019-01-31 Recaro Aircraft Seating Gmbh & Co. Kg Flugzeugsitzvorrichtung
CN108995816A (zh) * 2018-07-10 2018-12-14 湖北文理学院 一种集成于座椅主杆的切削式吸能装置
JP7103166B2 (ja) * 2018-11-02 2022-07-20 トヨタ自動車株式会社 車両用シート
EP3666654B1 (fr) * 2018-12-13 2021-10-06 B/E Aerospace, Inc. Mécanisme découpleur de dossier de siège
JP2021008205A (ja) * 2019-07-01 2021-01-28 株式会社タチエス 衝撃吸収装置及び乗物用シート
FR3102418B1 (fr) * 2019-10-25 2026-04-10 Renault Sas Armature de siège d’un véhicule automobile et siège de véhicule associé
US11279488B2 (en) 2020-02-20 2022-03-22 B/E Aerospace, Inc. Seat assembly with sacrificial backrest breakover feature
DE102020106027A1 (de) * 2020-03-05 2021-09-09 Zim Flugsitz Gmbh Fluggastsitz mit Umhausung
FR3108566B1 (fr) * 2020-03-31 2022-04-08 Faurecia Sieges Dautomobile Système de redressement réactif et dissipatif d’un siège de véhicule
FR3111852B1 (fr) * 2020-06-30 2022-08-26 Faurecia Sieges Dautomobile Elément de connexion d’un siège de véhicule
CN217396315U (zh) * 2022-03-21 2022-09-09 延锋国际座椅系统有限公司 一种座椅靠背回复吸能机构及座椅
EP4289742A1 (fr) * 2022-06-07 2023-12-13 Acro Aircraft Seating Limited Dossier de siège comprenant un dispositif d'absorption d'énergie
US12429105B2 (en) * 2022-08-04 2025-09-30 B/E Aerospace, Inc. Additively manufactured energy absorbing strut device
US12269600B2 (en) * 2023-07-26 2025-04-08 Ami Industries, Inc. Breakover vehicle operator seat convertible to non-breakover configuration

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349167A (en) 1979-10-30 1982-09-14 The Boeing Company Crash load attenuating passenger seat

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145081A (en) * 1976-12-22 1979-03-20 Ti Accles & Pollock Limited Vehicle seat
US4394047A (en) 1981-06-01 1983-07-19 Uop Inc. Seat back mounting system
US5320308A (en) 1991-12-04 1994-06-14 Weber Aircraft, Inc. Seatback breakover device
FR2744961B1 (fr) * 1996-02-16 1998-03-20 Renault Agencement d'un dispositif de limitation de l'effort de retenue d'un occupant dans un siege de vehicule automobile muni d'une ceinture de securite
US5676421A (en) * 1996-06-20 1997-10-14 Lear Corporation Vehicle seat energy absorbing mechanism
SE515871C2 (sv) * 1997-03-07 2001-10-22 Saab Automobile Förfarande för upptagande av energi i ett fordonssäte, energiupptagande anordning för fordonssäte samt rygglutningsbeslag
US6053571A (en) * 1998-07-08 2000-04-25 Trw Vehicle Safety Systems Inc. Vehicle occupant protection apparatus
US6109690A (en) * 1998-12-18 2000-08-29 Johnson Controls Technology Company Pivoting seat back
DE19931894B4 (de) * 1999-07-08 2005-06-30 Key Safety Systems, Inc., Sterling Heights Fahrzeugsitz
US6709053B1 (en) * 2002-09-30 2004-03-23 Lear Corporation Vehicle seat assembly with energy managing member
GB2418843B (en) * 2004-10-11 2008-07-16 Autoliv Dev Improvements in or relating to a recliner mechanism
US7360832B2 (en) * 2006-01-12 2008-04-22 Tachi-S Co. Ltd. Impact absorption structure of vehicle seat
FR2904796B1 (fr) * 2006-08-11 2008-10-24 Faurecia Sieges Automobile Dispositif d'absorption d'energie en cas de choc pour siege de vehicule automobile, siege et vehicule automobile comprenant le dispositif
WO2008115103A1 (fr) * 2007-03-22 2008-09-25 Autoliv Development Ab Mécanisme de support d'appuie-dos
JP5054444B2 (ja) * 2007-06-25 2012-10-24 株式会社今仙電機製作所 後突衝撃吸収ユニット、リクライニング装置及び車両用シートの骨組み構造体
FR2931403B1 (fr) 2008-05-22 2010-04-23 Sicma Aero Seat Dispositif d'absorption de choc et siege comportant un tel dispositif

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349167A (en) 1979-10-30 1982-09-14 The Boeing Company Crash load attenuating passenger seat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112009327A (zh) * 2019-05-29 2020-12-01 福雷亚自动模式有限公司 机动车辆座椅
US20230312096A1 (en) * 2022-03-31 2023-10-05 B/E Aerospace, Inc. Fuse link head impact criteria mitigating device
US11975840B2 (en) * 2022-03-31 2024-05-07 B/E Aerospace, Inc. Fuse link head impact criteria mitigating device

Also Published As

Publication number Publication date
EP2509867A2 (fr) 2012-10-17
WO2011069641A3 (fr) 2011-10-13
EP2509867B1 (fr) 2019-06-26
DE102009057880A1 (de) 2011-06-16
US20130049416A1 (en) 2013-02-28
US8864227B2 (en) 2014-10-21

Similar Documents

Publication Publication Date Title
EP2509867B1 (fr) Dispositif d'assise comprenant une unité d'absorption d'énergie
EP2706010B1 (fr) Dispositif d'absorption de l'énergie d'assise
DE112007001883T5 (de) Vorrichtung zum Absorbieren von Energie bei einem Aufprall für einen Kraftfahrzeugsitz, Sitz und Fahrzeug mit solch einer Vorrichtung
DE102013104748A1 (de) Verstellanordnung für einen Kraftfahrzeugsitz
EP3164331B1 (fr) Dispositif de siège d'avion
DE102007018715A1 (de) Fahrzeugsitz
DE112008001976B4 (de) Einheit zum Absorbieren von Energie mit zwei Absorptionsvorrichtungen
DE10105546B4 (de) Vorrichtung zur Lagerung eines Pedalhebels eines Kraftfahrzeuges
EP3956192B1 (fr) Dispositif pour un véhicule sur rails, et véhicule sur rails
DE102008022813A1 (de) Kindersitz
EP4053017B1 (fr) Dispositif d'absorption d'énergie pour un siège d'un véhicule et système de siège doté d'un tel dispositif d'absorption d'énergie
DE102009002825A1 (de) Fahrzeugsitz mit einem Energieabsorptionselement
EP0904990A1 (fr) Unité d'actionnement
DE102014004440A1 (de) Sitzstruktur für einen Fahrzeugsitz, insbesondere eines Kraftwagens
DE102006003651A1 (de) Kraftfahrzeugsitz mit sitzintegriertem Sicherheitsschultergurt
EP3658458A1 (fr) Dispositif siège d'avion
DE20209141U1 (de) Griffeinrichtung für einen Fahrzeuginnenraum
DE102011075267A1 (de) Scharniereinrichtung für eine Frontklappe eines Kraftfahrzeugs, die in eine Fußgängerschutzlage hochstellbar ist
DE102017213591B4 (de) Fahrzeugsitz für ein Kraftfahrzeug
DE102016210875A1 (de) Vorrichtung zur Freigabe einer Bewegung einer Komponente sowie Sitz mit einer solchen Vorrichtung
DE102016212514B4 (de) Beschlagteil für einen Beschlag eines Fahrzeugsitzes, Beschlag für einen Fahrzeugsitz und Fahrzeugsitz
DE10244120B4 (de) Gurtaufroller für Sicherheitsgurte in Kraftfahrzeugen
DE102006018359B4 (de) Strukturelles Element
DE10031232A1 (de) Sicherheitssitz
EP3863887B1 (fr) Console de siège de véhicule

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10798261

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2010798261

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 13514305

Country of ref document: US