BRPI1010712A2 - amortecedor - Google Patents

amortecedor

Info

Publication number
BRPI1010712A2
BRPI1010712A2 BRPI1010712A BRPI1010712A BRPI1010712A2 BR PI1010712 A2 BRPI1010712 A2 BR PI1010712A2 BR PI1010712 A BRPI1010712 A BR PI1010712A BR PI1010712 A BRPI1010712 A BR PI1010712A BR PI1010712 A2 BRPI1010712 A2 BR PI1010712A2
Authority
BR
Brazil
Prior art keywords
shock absorber
absorber
shock
Prior art date
Application number
BRPI1010712A
Other languages
English (en)
Inventor
Dominique Lacerda
Original Assignee
Messier Bugatti Dowty
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 Bugatti Dowty filed Critical Messier Bugatti Dowty
Publication of BRPI1010712A2 publication Critical patent/BRPI1010712A2/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
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/365—Special sealings, including sealings or guides for piston-rods the sealing arrangement having a pressurised chamber separated from the damping medium
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/24—Detecting or preventing malfunction, e.g. fail safe

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Fluid-Damping Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
BRPI1010712A 2009-06-12 2010-06-11 amortecedor BRPI1010712A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0902886A FR2946720B1 (fr) 2009-06-12 2009-06-12 Amortisseur et atterrisseur equipe d'un tel amortisseur.
PCT/EP2010/058272 WO2010142802A1 (fr) 2009-06-12 2010-06-11 Amortisseur et atterrisseur equipe d'un tel amortisseur

Publications (1)

Publication Number Publication Date
BRPI1010712A2 true BRPI1010712A2 (pt) 2016-03-15

Family

ID=41435289

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010712A BRPI1010712A2 (pt) 2009-06-12 2010-06-11 amortecedor

Country Status (7)

Country Link
EP (1) EP2440806B1 (pt)
CN (1) CN102459945B (pt)
BR (1) BRPI1010712A2 (pt)
CA (1) CA2762767C (pt)
FR (1) FR2946720B1 (pt)
RU (1) RU2492374C1 (pt)
WO (1) WO2010142802A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010032546B4 (de) * 2010-07-29 2025-04-30 Liebherr-Aerospace Lindenberg Gmbh Flugzeugstoßdämpfer
CA2849148C (en) 2014-04-16 2016-01-12 Spp Canada Aircraft, Inc. Aircraft shock absorber redundant seal assembly
FR3023613B1 (fr) 2014-07-09 2016-07-15 Messier Bugatti Dowty Procede de detection d'une fuite d'un joint dynamique dans un atterrisseur d'aeronef.
EP3069994B1 (en) 2015-03-19 2017-11-08 Safran Landing Systems UK Limited A shock absorber
EP3091248B1 (en) * 2015-05-07 2019-07-03 Safran Landing Systems UK Limited Hydraulic shock absorber
ES2769802T3 (es) * 2015-09-28 2020-06-29 Safran Landing Systems Uk Ltd Conjunto, herramienta de puenteo para un conjunto y método para formar un conjunto
NL2017665B1 (nl) * 2016-10-24 2018-04-30 Fokker Landing Gear B V Onderhoudsapparaat voor een schokbreker van een landingsgestel, en werkwijze voor het onderhouden van een dergelijke schokbreker.
US10591013B2 (en) * 2017-06-14 2020-03-17 Safran Landing Systems Canada Inc. Lubrication mechanism design for aircraft landing gear bearings
EP3819211B1 (en) 2019-11-11 2023-08-16 Safran Landing Systems UK Ltd Monitoring of a shock absorber condition
DE202020106080U1 (de) 2020-10-23 2022-01-25 Liebherr-Aerospace Lindenberg Gmbh Stoßdämpfer mit Umschaltventil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2321625A1 (de) * 1973-04-28 1974-11-14 Erich Henke Anordnung insbesondere zur abdichtung der kolbenstange an einem doppeltwirkenden hydraulikzylinder
DE2625153C2 (de) * 1976-06-04 1983-07-14 Leybold-Heraeus GmbH, 5000 Köln Wellendichtung
FR2628495B1 (fr) * 1988-03-09 1993-10-29 Messier Hispano Bugatti Amortisseur a etancheite dynamique amelioree
SU1569480A1 (ru) * 1988-04-26 1990-06-07 Предприятие П/Я Р-6719 Ступенчатое эластомерное уплотнение
DE10043050A1 (de) * 2000-09-01 2002-08-08 Zf Sachs Ag Führung einer Kolbenstange für ein Kolben-Zylinder-Aggregat

Also Published As

Publication number Publication date
RU2012100700A (ru) 2013-07-20
RU2492374C1 (ru) 2013-09-10
WO2010142802A9 (fr) 2012-02-23
CN102459945A (zh) 2012-05-16
CN102459945B (zh) 2013-11-06
CA2762767C (fr) 2013-06-04
FR2946720B1 (fr) 2011-06-10
EP2440806A1 (fr) 2012-04-18
EP2440806B1 (fr) 2014-12-10
CA2762767A1 (fr) 2010-12-16
FR2946720A1 (fr) 2010-12-17
WO2010142802A1 (fr) 2010-12-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]