FR2397981A1 - Systeme amortisseur des vibrations et des deformations, notamment pour siege d'aeronef - Google Patents

Systeme amortisseur des vibrations et des deformations, notamment pour siege d'aeronef

Info

Publication number
FR2397981A1
FR2397981A1 FR7805034A FR7805034A FR2397981A1 FR 2397981 A1 FR2397981 A1 FR 2397981A1 FR 7805034 A FR7805034 A FR 7805034A FR 7805034 A FR7805034 A FR 7805034A FR 2397981 A1 FR2397981 A1 FR 2397981A1
Authority
FR
France
Prior art keywords
seat
deformation
vibration
damper system
aircraft seats
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.)
Granted
Application number
FR7805034A
Other languages
English (en)
Other versions
FR2397981B1 (fr
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.)
ARA Inc
Original Assignee
ARA Inc
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 ARA Inc filed Critical ARA Inc
Publication of FR2397981A1 publication Critical patent/FR2397981A1/fr
Application granted granted Critical
Publication of FR2397981B1 publication Critical patent/FR2397981B1/fr
Granted 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
    • B64D25/00—Emergency apparatus or devices, not otherwise provided for
    • B64D25/02—Supports or holding means for living bodies
    • B64D25/04—Seat modifications

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Seats For Vehicles (AREA)

Abstract

Système amortisseur contre les vibrations et les déformations d'un plancher transmises à un objet tel qu'un siège. Le système de support d'un siège 12, 14 monté sur un mécanisme amortisseur 16 à 19 comporte deux coulisseaux montés sur des rails 32, chacun comportant des blocs d'isolement contre les vibrations et les déformations 72, 74, chaque bloc comportant un manchon de montage maintenant un élément en caoutchouc ayant une ouverture centrale de passage de la cheville de l'élément 16 ou 20 du mécanisme; celui-ci comportant une pièce rapportée pouvant être écrasée, le montage étant tel que les vibrations et des déformations du plancher jusqu'à 10 degrés n'influent pas sur le mécanisme de montage du siège. Application en particulier à un siège ou autre aéronef.
FR7805034A 1977-07-22 1978-02-22 Systeme amortisseur des vibrations et des deformations, notamment pour siege d'aeronef Granted FR2397981A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/817,982 US4128217A (en) 1977-07-22 1977-07-22 System for isolating floor vibration and distortions from an object such as an aircraft seat

Publications (2)

Publication Number Publication Date
FR2397981A1 true FR2397981A1 (fr) 1979-02-16
FR2397981B1 FR2397981B1 (fr) 1983-11-25

Family

ID=25224330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7805034A Granted FR2397981A1 (fr) 1977-07-22 1978-02-22 Systeme amortisseur des vibrations et des deformations, notamment pour siege d'aeronef

Country Status (6)

Country Link
US (1) US4128217A (fr)
DE (1) DE2752124C2 (fr)
FR (1) FR2397981A1 (fr)
GB (1) GB1583399A (fr)
IL (1) IL53748A (fr)
IT (1) IT1091682B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049043A1 (fr) * 1980-10-01 1982-04-07 A R A Inc. Siège pour hélicoptère
FR2495101A1 (fr) * 1980-12-01 1982-06-04 Socea Siege de securite anticrash notamment pour aeronef
EP2360095A1 (fr) 2010-02-23 2011-08-24 Eurocopter Siège de véhicule anti-crash

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4204659A (en) * 1978-04-25 1980-05-27 The United States Of America As Represented By The Secretary Of The Navy Energy absorber
US4289351A (en) * 1979-10-01 1981-09-15 The Freedman Seating Company Low profile truck seat
SE429525B (sv) * 1980-11-03 1983-09-12 Andersson Karl Gunnar Anordning for avvibrering av en forarstol
US4392546A (en) * 1980-12-24 1983-07-12 Deere & Company Suspended operator station
US4408744A (en) * 1980-12-24 1983-10-11 Deere & Company Compact, planar, multi-directional vibration attenuator seat support
US4523730A (en) * 1981-11-02 1985-06-18 Engineering Patents And Equipment Limited Energy-absorbing seat arrangement
DE3376063D1 (en) * 1982-07-19 1988-04-28 Westland Group Plc Aircraft seat
US4667901A (en) * 1984-09-27 1987-05-26 The Boeing Company Apparatus for adjustably mounting an ejection seat in an aircraft
DE3808316A1 (de) * 1988-03-12 1989-09-21 Keiper Recaro Gmbh Co Rueckenlehne fuer einen fahrzeugsitz, insbesondere einen kraftfahrzeugsitz
GB2298131B (en) * 1995-02-20 1998-03-25 Chun Hoi Yeung Passenger vehicle seating
GB9706650D0 (en) 1997-04-02 1997-05-21 Virgin Atlantic Airways Ltd A seat
GB2337454A (en) * 1998-02-13 1999-11-24 Reynard Aviat Limited Vehicle seat mounting.
US6237889B1 (en) * 1998-07-16 2001-05-29 Eric Bischoff Seat suspension assembly
US7152842B1 (en) 2000-01-24 2006-12-26 Lockheed Martin Corporation User coupled workspace shock isolation system
US20020190185A1 (en) 2001-06-19 2002-12-19 Dale Ropp Seat suspension shock absorber
KR100461101B1 (ko) * 2002-06-15 2004-12-13 현대자동차주식회사 차량의 안티 서브마린 시트
US7008015B2 (en) * 2003-12-16 2006-03-07 Eric Bischoff Seat suspension assembly
US7293830B2 (en) 2005-06-29 2007-11-13 Stidd Systems, Inc. Shock-mitigating bolster
US8002348B2 (en) * 2008-04-24 2011-08-23 Indiana Mills & Manufacturing, Inc. Restraint system for a suspendable vehicle safety seat
US20100207433A1 (en) * 2009-02-17 2010-08-19 Seats, Inc. Seat with energy absorption device
FR2943986A1 (fr) * 2009-04-06 2010-10-08 Antar Daouk Dispositif d'accouplement avec faculte de deplacement longitudinal
US8714642B2 (en) 2010-03-31 2014-05-06 Survivability Solutions Llc Blast attenuation seat
US8016258B1 (en) 2010-04-30 2011-09-13 Seats, Inc. Suspension adjustment mechanism for low suspension seat
CA2706298A1 (fr) * 2010-06-01 2011-12-01 Allen-Vanguard Corporation Siege de vehicule ameliore
US8690114B2 (en) 2012-04-12 2014-04-08 Seats, Inc. Adjustable suspension system for off-road vehicle
US8561748B1 (en) 2012-04-12 2013-10-22 Seats, Inc. Suspension configuration for a seat
JP6130327B2 (ja) * 2014-05-09 2017-05-17 株式会社ジャムコ 航空機の乗客用シート
US10427564B2 (en) * 2014-09-10 2019-10-01 Mobius Protection Systems Ltd. Directed impact absorption systems and methods
EP3100902A3 (fr) 2015-04-13 2017-02-22 Survivability Solutions LLC Systèmes de support et de fixation d'ensemble siège de véhicule
FR3048388B1 (fr) 2016-03-01 2019-05-10 Airbus Helicopters Siege d'aeronef tolerant aux deformations du plancher
US9963234B2 (en) 2016-07-14 2018-05-08 Ami Industries, Inc. Energy absorbing assembly for aircraft seat
US10052984B1 (en) * 2017-03-28 2018-08-21 Armorworks Holdings, Inc. Extended stroke energy attenuator
US10682933B2 (en) 2018-05-16 2020-06-16 Eric Bischoff Adjustable seat suspension assembly
US10703484B2 (en) * 2018-11-19 2020-07-07 Gulfstream Aerospace Corporation Aircraft seat assembly including a vibration mitigating apparatus and method for fabricating the same

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036529A (en) * 1933-10-18 1936-04-07 Douglas Aircraft Co Inc Passenger chair for airplanes
FR827808A (fr) * 1936-10-13 1938-05-04 Getefo Suspension antivibratoire pour sièges d'aéronefs
FR850201A (fr) * 1938-02-12 1939-12-11 Supports de capitonnages
FR944662A (fr) * 1946-04-04 1949-04-12 G A Sa Siège élastique pour véhicules de transport en commun
US2631648A (en) * 1948-02-28 1953-03-17 Boeing Co Chair shock mount mechanism
FR1335575A (fr) * 1962-07-09 1963-08-23 Ensemble incorporant un dispositif antivibratoire
FR2389045A1 (fr) * 1977-04-29 1978-11-24 Vibrachoc Sa Element absorbeur d'energie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301903A (en) * 1939-09-14 1942-11-10 Curtiss Wright Corp Vibrationless aircraft seat
US2401748A (en) * 1944-10-17 1946-06-11 Frederick P Dillon Aircraft seat supporting structure
US2971566A (en) * 1958-01-27 1961-02-14 Sud Aviation Pilot seats for aircraft, more particularly for helicopter
US3059966A (en) * 1959-11-04 1962-10-23 Aerotec Ind Inc Energy-absorbing means
US3228492A (en) * 1964-03-26 1966-01-11 Blumrich Josef Frarer Double-acting shock absorber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2036529A (en) * 1933-10-18 1936-04-07 Douglas Aircraft Co Inc Passenger chair for airplanes
FR827808A (fr) * 1936-10-13 1938-05-04 Getefo Suspension antivibratoire pour sièges d'aéronefs
FR850201A (fr) * 1938-02-12 1939-12-11 Supports de capitonnages
FR944662A (fr) * 1946-04-04 1949-04-12 G A Sa Siège élastique pour véhicules de transport en commun
US2631648A (en) * 1948-02-28 1953-03-17 Boeing Co Chair shock mount mechanism
FR1335575A (fr) * 1962-07-09 1963-08-23 Ensemble incorporant un dispositif antivibratoire
FR2389045A1 (fr) * 1977-04-29 1978-11-24 Vibrachoc Sa Element absorbeur d'energie

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049043A1 (fr) * 1980-10-01 1982-04-07 A R A Inc. Siège pour hélicoptère
FR2495101A1 (fr) * 1980-12-01 1982-06-04 Socea Siege de securite anticrash notamment pour aeronef
EP2360095A1 (fr) 2010-02-23 2011-08-24 Eurocopter Siège de véhicule anti-crash

Also Published As

Publication number Publication date
DE2752124A1 (de) 1979-02-01
US4128217A (en) 1978-12-05
FR2397981B1 (fr) 1983-11-25
GB1583399A (en) 1981-01-28
DE2752124C2 (de) 1984-08-30
IT1091682B (it) 1985-07-06
IL53748A (en) 1983-06-15

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