FR2846390B1 - OIL DAMPER SYSTEM - Google Patents

OIL DAMPER SYSTEM

Info

Publication number
FR2846390B1
FR2846390B1 FR0213644A FR0213644A FR2846390B1 FR 2846390 B1 FR2846390 B1 FR 2846390B1 FR 0213644 A FR0213644 A FR 0213644A FR 0213644 A FR0213644 A FR 0213644A FR 2846390 B1 FR2846390 B1 FR 2846390B1
Authority
FR
France
Prior art keywords
oil damper
damper system
oil
damper
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.)
Expired - Fee Related
Application number
FR0213644A
Other languages
French (fr)
Other versions
FR2846390A1 (en
Inventor
Frenne Pierre De
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.)
Donerre Amortisseur
Original Assignee
Donerre Amortisseur
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32088424&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2846390(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Donerre Amortisseur filed Critical Donerre Amortisseur
Priority to FR0213644A priority Critical patent/FR2846390B1/en
Priority to FR0309417A priority patent/FR2851808B1/en
Priority to PCT/FR2003/003135 priority patent/WO2004040164A2/en
Priority to EP03778438A priority patent/EP1554506A2/en
Priority to AU2003285437A priority patent/AU2003285437A1/en
Publication of FR2846390A1 publication Critical patent/FR2846390A1/en
Application granted granted Critical
Publication of FR2846390B1 publication Critical patent/FR2846390B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
FR0213644A 2002-10-25 2002-10-25 OIL DAMPER SYSTEM Expired - Fee Related FR2846390B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0213644A FR2846390B1 (en) 2002-10-25 2002-10-25 OIL DAMPER SYSTEM
FR0309417A FR2851808B1 (en) 2002-10-25 2003-07-31 HYDRAULIC SHOCK ABSORBER FOR VEHICLE, SHOCK ABSORBER SYSTEM AND METHOD OF USE
PCT/FR2003/003135 WO2004040164A2 (en) 2002-10-25 2003-10-23 Damper hydraulic bump stop for vehicle, damping system and method for using same
EP03778438A EP1554506A2 (en) 2002-10-25 2003-10-23 Damper hydraulic bump stop for vehicle, damping system and method for using same
AU2003285437A AU2003285437A1 (en) 2002-10-25 2003-10-23 Damper hydraulic bump stop for vehicle, damping system and method for using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0213644A FR2846390B1 (en) 2002-10-25 2002-10-25 OIL DAMPER SYSTEM

Publications (2)

Publication Number Publication Date
FR2846390A1 FR2846390A1 (en) 2004-04-30
FR2846390B1 true FR2846390B1 (en) 2006-01-13

Family

ID=32088424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0213644A Expired - Fee Related FR2846390B1 (en) 2002-10-25 2002-10-25 OIL DAMPER SYSTEM

Country Status (1)

Country Link
FR (1) FR2846390B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851808B1 (en) 2002-10-25 2006-09-29 Amortisseur Donerre HYDRAULIC SHOCK ABSORBER FOR VEHICLE, SHOCK ABSORBER SYSTEM AND METHOD OF USE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3542846A1 (en) * 1985-12-04 1987-06-11 Fichtel & Sachs Ag Actuating device for a vibration damper with adjustable damping force
DE3622634A1 (en) * 1986-07-05 1988-01-14 Sachs Systemtechnik Gmbh DAMPING FORCE CHANGEABLE VIBRATION DAMPER FOR VEHICLES
DE3803888A1 (en) * 1988-02-09 1989-08-17 Boge Ag ADJUSTABLE VIBRATION DAMPER
GB8921962D0 (en) * 1989-09-28 1989-11-15 Browning Michael R S Variable suspension system
US6273224B1 (en) * 1997-08-12 2001-08-14 Hr Textron, Inc. Shock absorber mounted electromagnetically operated damper valve
AT406292B (en) * 1998-07-22 2000-03-27 Hainzl Industriesysteme Ges M DEVICE FOR BRAKING A PISTON OF A HYDRAULIC CYLINDER
US6161662A (en) * 1999-03-16 2000-12-19 Delphi Technologies, Inc. Suspension damper for motor vehicle
FR2796431A1 (en) 1999-07-16 2001-01-19 Nicolas Carlier Oil-filled shock absorber has piston with passage connecting upper and lower sections of cylinder and spring at bottom, passage being shut when weight supported by spring and force of reaction of ground are large and open when small
DE10065184B4 (en) * 2000-12-23 2005-03-24 Continental Aktiengesellschaft Adjustable vibration damper

Also Published As

Publication number Publication date
FR2846390A1 (en) 2004-04-30

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Legal Events

Date Code Title Description
LIMR Limitation of claims
ST Notification of lapse

Effective date: 20160630