FR2340482A1 - Perfectionnements aux amortisseurs-verins - Google Patents

Perfectionnements aux amortisseurs-verins

Info

Publication number
FR2340482A1
FR2340482A1 FR7603126A FR7603126A FR2340482A1 FR 2340482 A1 FR2340482 A1 FR 2340482A1 FR 7603126 A FR7603126 A FR 7603126A FR 7603126 A FR7603126 A FR 7603126A FR 2340482 A1 FR2340482 A1 FR 2340482A1
Authority
FR
France
Prior art keywords
damper
piston
damping
clamps
height adjusting
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
FR7603126A
Other languages
English (en)
French (fr)
Other versions
FR2340482B1 (cs
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.)
Messier Hispano SA
Original Assignee
Messier Hispano SA
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 Messier Hispano SA filed Critical Messier Hispano SA
Priority to FR7603126A priority Critical patent/FR2340482A1/fr
Priority to FR7633261A priority patent/FR2370196A2/fr
Priority to IT19663/77A priority patent/IT1079171B/it
Priority to GB3597/77A priority patent/GB1563273A/en
Priority to DE2703716A priority patent/DE2703716C2/de
Priority to US05/765,284 priority patent/US4088286A/en
Publication of FR2340482A1 publication Critical patent/FR2340482A1/fr
Application granted granted Critical
Publication of FR2340482B1 publication Critical patent/FR2340482B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/58—Arrangements or adaptations of shock-absorbers or springs
    • B64C25/60—Oleo legs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/001—Devices not provided for in the groups B64C25/02 - B64C25/68
    • B64C2025/008—Comprising means for modifying their length, e.g. for kneeling, for jumping, or for leveling the aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR7603126A 1976-02-04 1976-02-04 Perfectionnements aux amortisseurs-verins Granted FR2340482A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7603126A FR2340482A1 (fr) 1976-02-04 1976-02-04 Perfectionnements aux amortisseurs-verins
FR7633261A FR2370196A2 (fr) 1976-02-04 1976-11-04 Perfectionnements aux amortisseurs-verins
IT19663/77A IT1079171B (it) 1976-02-04 1977-01-26 Perfezionamenti agli ammortizzatori-martinetti
GB3597/77A GB1563273A (en) 1976-02-04 1977-01-28 Shock absorber
DE2703716A DE2703716C2 (de) 1976-02-04 1977-01-29 Stoßdämpfer
US05/765,284 US4088286A (en) 1976-02-04 1977-02-03 Shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603126A FR2340482A1 (fr) 1976-02-04 1976-02-04 Perfectionnements aux amortisseurs-verins

Publications (2)

Publication Number Publication Date
FR2340482A1 true FR2340482A1 (fr) 1977-09-02
FR2340482B1 FR2340482B1 (cs) 1980-04-04

Family

ID=9168764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603126A Granted FR2340482A1 (fr) 1976-02-04 1976-02-04 Perfectionnements aux amortisseurs-verins

Country Status (1)

Country Link
FR (1) FR2340482A1 (cs)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003458A1 (fr) * 1978-01-26 1979-08-08 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Amortisseur pour un véhicule à suspension élastique
FR2415753A1 (fr) * 1978-01-26 1979-08-24 Commissariat Energie Atomique Amortisseur pour un vehicule a suspension elastique
EP0014660A1 (fr) * 1979-02-06 1980-08-20 Messier-Hispano-Bugatti (S.A) Amortisseur et amortisseur-vérin notamment pour trains d'atterrissage d'aérodyne
FR2461852A1 (fr) * 1979-07-17 1981-02-06 Messier Hispano Sa Perfectionnements aux amortisseurs et amortisseurs-verins notamment pour trains d'atterrissage d'aerodyne
EP0051506A1 (fr) * 1980-10-30 1982-05-12 Messier-Hispano-Bugatti (S.A) Amortisseur-vérin
FR2530763A1 (fr) * 1982-07-22 1984-01-27 Messier Hispano Sa Amortisseur retractable
FR2537680A1 (fr) * 1982-12-10 1984-06-15 Fokker Bv Amortisseur oleo-pneumatique a double action
WO1988000299A1 (en) * 1986-06-27 1988-01-14 Jan Kral Method and device for shock or vibration absorption
FR2631308A1 (fr) * 1988-05-13 1989-11-17 Israel Aircraft Ind Ltd Dispositif de retraction pour train d'atterrissage d'avion
US5094407A (en) * 1989-05-18 1992-03-10 Aerospatiale Societe Nationale Industrielle S.A. Device for reducing the flexibility of an oleo-pneumatic shock absorber for an undercarriage, and shock absorber and undercarriage including it
WO1998033371A1 (fr) * 1997-02-03 1998-08-06 Kuhn S.A. Reglage automatique de l'allegement d'une unite de travail d'une machine: procede, dispositif et machine
CN101780841A (zh) * 2010-03-10 2010-07-21 南京航空航天大学 着陆器着陆腿压紧展开锁定装置
EP3392523A1 (en) * 2017-04-20 2018-10-24 Safran Landing Systems UK Limited Aircraft landing gear shock absorbing strut
US11325437B2 (en) * 2017-04-27 2022-05-10 Oshkosh Defense, Llc Suspension element lockout
US12098757B1 (en) 2013-03-10 2024-09-24 Oshkosh Defense, Llc Limiting system for a vehicle suspension component
US12491943B1 (en) 2022-08-27 2025-12-09 Oshkosh Defense, Llc Systems and methods for a military vehicle

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003458A1 (fr) * 1978-01-26 1979-08-08 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Amortisseur pour un véhicule à suspension élastique
FR2415753A1 (fr) * 1978-01-26 1979-08-24 Commissariat Energie Atomique Amortisseur pour un vehicule a suspension elastique
EP0014660A1 (fr) * 1979-02-06 1980-08-20 Messier-Hispano-Bugatti (S.A) Amortisseur et amortisseur-vérin notamment pour trains d'atterrissage d'aérodyne
FR2461852A1 (fr) * 1979-07-17 1981-02-06 Messier Hispano Sa Perfectionnements aux amortisseurs et amortisseurs-verins notamment pour trains d'atterrissage d'aerodyne
EP0051506A1 (fr) * 1980-10-30 1982-05-12 Messier-Hispano-Bugatti (S.A) Amortisseur-vérin
FR2530763A1 (fr) * 1982-07-22 1984-01-27 Messier Hispano Sa Amortisseur retractable
FR2537680A1 (fr) * 1982-12-10 1984-06-15 Fokker Bv Amortisseur oleo-pneumatique a double action
US4593890A (en) * 1982-12-10 1986-06-10 Fokker Bv Double acting oleo pneumatic shock absorber
WO1988000299A1 (en) * 1986-06-27 1988-01-14 Jan Kral Method and device for shock or vibration absorption
FR2631308A1 (fr) * 1988-05-13 1989-11-17 Israel Aircraft Ind Ltd Dispositif de retraction pour train d'atterrissage d'avion
US5094407A (en) * 1989-05-18 1992-03-10 Aerospatiale Societe Nationale Industrielle S.A. Device for reducing the flexibility of an oleo-pneumatic shock absorber for an undercarriage, and shock absorber and undercarriage including it
WO1998033371A1 (fr) * 1997-02-03 1998-08-06 Kuhn S.A. Reglage automatique de l'allegement d'une unite de travail d'une machine: procede, dispositif et machine
FR2758938A1 (fr) * 1997-02-03 1998-08-07 Kuhn Sa Reglage automatique de l'allegement d'une unite de travail d'une machine : procede, dispositif et machine
US6085501A (en) * 1997-02-03 2000-07-11 Kuhn S.A. Automatic adjusting for lightening a machine working unit: method, device and machine
CN101780841A (zh) * 2010-03-10 2010-07-21 南京航空航天大学 着陆器着陆腿压紧展开锁定装置
CN101780841B (zh) * 2010-03-10 2013-07-03 南京航空航天大学 着陆器着陆腿压紧展开锁定装置
US12098757B1 (en) 2013-03-10 2024-09-24 Oshkosh Defense, Llc Limiting system for a vehicle suspension component
EP3392523A1 (en) * 2017-04-20 2018-10-24 Safran Landing Systems UK Limited Aircraft landing gear shock absorbing strut
US10577088B2 (en) 2017-04-20 2020-03-03 Safran Landing Systems Uk Ltd Aircraft landing gear shock absorbing strut
US11325437B2 (en) * 2017-04-27 2022-05-10 Oshkosh Defense, Llc Suspension element lockout
US11932068B2 (en) 2017-04-27 2024-03-19 Oshkosh Defense, Llc Suspension element lockout
US12491943B1 (en) 2022-08-27 2025-12-09 Oshkosh Defense, Llc Systems and methods for a military vehicle

Also Published As

Publication number Publication date
FR2340482B1 (cs) 1980-04-04

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Legal Events

Date Code Title Description
ST Notification of lapse