BR8703429A - Amortecedor de adaptacao de curso resudual - Google Patents

Amortecedor de adaptacao de curso resudual

Info

Publication number
BR8703429A
BR8703429A BR8703429A BR8703429A BR8703429A BR 8703429 A BR8703429 A BR 8703429A BR 8703429 A BR8703429 A BR 8703429A BR 8703429 A BR8703429 A BR 8703429A BR 8703429 A BR8703429 A BR 8703429A
Authority
BR
Brazil
Prior art keywords
resudual
adaptation shock
course adaptation
course
shock
Prior art date
Application number
BR8703429A
Other languages
English (en)
Inventor
Jacques Veaux
Michel Derrien
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
Publication of BR8703429A publication Critical patent/BR8703429A/pt

Links

Classifications

    • 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
    • F16F9/063—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid comprising a hollow piston rod
    • 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
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
BR8703429A 1986-07-07 1987-07-06 Amortecedor de adaptacao de curso resudual BR8703429A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8609860A FR2601097B1 (fr) 1986-07-07 1986-07-07 Amortisseur a adaptation de course residuelle

Publications (1)

Publication Number Publication Date
BR8703429A true BR8703429A (pt) 1988-03-22

Family

ID=9337157

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703429A BR8703429A (pt) 1986-07-07 1987-07-06 Amortecedor de adaptacao de curso resudual

Country Status (7)

Country Link
US (1) US4805882A (pt)
EP (1) EP0252825B1 (pt)
JP (1) JPS6392848A (pt)
BR (1) BR8703429A (pt)
CA (1) CA1300179C (pt)
DE (2) DE252825T1 (pt)
FR (1) FR2601097B1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628495B1 (fr) * 1988-03-09 1993-10-29 Messier Hispano Bugatti Amortisseur a etancheite dynamique amelioree
GB8810538D0 (en) * 1988-05-04 1988-06-08 Dowty Rotol Ltd Hydraulic shock absorber
EP0425876A3 (en) * 1989-10-28 1991-09-11 Hermann Hemscheidt Maschinenfabrik Gmbh & Co. Hydropneumatic piston accumulator
EP0461981A3 (en) * 1990-06-13 1993-08-04 Messier Bugatti Spring-damper unit with variable stroke for a vehicle
FR2672356B1 (fr) * 1991-02-06 1993-04-23 Messier Bugatti Dispositif de ressort-amortisseur a course reglable.
US5538276A (en) * 1995-05-23 1996-07-23 Tullis; Jay K. Tunable air spring
WO1998015755A1 (en) * 1996-10-09 1998-04-16 The B.F. Goodrich Co. Dry media suspension system for aircraft
US5884733A (en) * 1998-01-27 1999-03-23 Rockshox, Inc. Temperature compensating system for fluid-damped suspension systems
US6607186B2 (en) * 2000-05-01 2003-08-19 Bret Voelkel Shock absorber
SE523093C2 (sv) * 2003-03-25 2004-03-30 Sven Kindblom Stötdämpare för höjdreglering
DE102004016341B3 (de) * 2004-04-02 2005-12-01 Liebherr-Aerospace Lindenberg Gmbh Hydropneumatischer Stoßdämpfer
FR2869016B1 (fr) * 2004-04-19 2007-07-20 Messier Dowty Sa Sa Atterisseur a amortisseur trichambre
CA2540014A1 (en) * 2005-10-19 2007-04-19 General Kinetics Engineering Corporation Multi-stage spring for track tensioning system
FR2922286B1 (fr) 2007-10-11 2014-02-21 Eurocopter France Amortisseur d'un vehicule
EP2481945B1 (de) * 2011-01-27 2012-12-26 HEMSCHEIDT FAHRWERKTECHNIK GmbH & Co. KG Federungseinrichtung für Fahrzeuge
EP3069994B1 (en) * 2015-03-19 2017-11-08 Safran Landing Systems UK Limited A shock absorber
CN110374942B (zh) * 2019-08-29 2023-09-12 山东科技大学 一种大容量皮囊式恒压蓄能器及其应用
GB2621161A (en) * 2022-08-04 2024-02-07 Safran Landing Systems Uk Ltd Aircraft landing gear shock absorber strut

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE705634C (de) * 1938-09-23 1941-05-05 Boge & Sohn G M B H Fluessigkeitsstossdaempfer fuer Kraftfahrzeuge mit innerhalb eines Zylinders auf und ab beweglichem Kolben
JPS5112477A (ja) * 1974-07-20 1976-01-31 Iwata Electric Works Chatsukingusochi
FR2448662A1 (fr) * 1979-02-06 1980-09-05 Messier Hispano Bugatti Sa Perfectionnements aux amortisseurs et amortisseur-verins notamment pour trains d'atterrissage d'aerodyne
FR2461852A1 (fr) * 1979-07-17 1981-02-06 Messier Hispano Sa Perfectionnements aux amortisseurs et amortisseurs-verins notamment pour trains d'atterrissage d'aerodyne
FR2497896A1 (fr) * 1980-08-29 1982-07-16 Messier Hispano Sa Amortisseur

Also Published As

Publication number Publication date
CA1300179C (fr) 1992-05-05
US4805882A (en) 1989-02-21
JPH0461978B2 (pt) 1992-10-02
EP0252825A1 (fr) 1988-01-13
JPS6392848A (ja) 1988-04-23
FR2601097B1 (fr) 1990-07-06
FR2601097A1 (fr) 1988-01-08
EP0252825B1 (fr) 1989-09-20
DE252825T1 (de) 1988-04-28
DE3760594D1 (en) 1989-10-26

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/07/2002