FR3039606B1 - Dispositif d’amortissement a butee de detente hydraulique a piece d’extremite a canaux de passage de fluide - Google Patents

Dispositif d’amortissement a butee de detente hydraulique a piece d’extremite a canaux de passage de fluide Download PDF

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Publication number
FR3039606B1
FR3039606B1 FR1557157A FR1557157A FR3039606B1 FR 3039606 B1 FR3039606 B1 FR 3039606B1 FR 1557157 A FR1557157 A FR 1557157A FR 1557157 A FR1557157 A FR 1557157A FR 3039606 B1 FR3039606 B1 FR 3039606B1
Authority
FR
France
Prior art keywords
damping
end piece
channel end
fluid piping
hydraulic relief
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.)
Active
Application number
FR1557157A
Other languages
English (en)
Other versions
FR3039606A1 (fr
Inventor
Stephane Barale
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.)
PSA Automobiles SA
Original Assignee
Psa Automobiles Sa
Peugeot Citroen Automobiles 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 Psa Automobiles Sa, Peugeot Citroen Automobiles SA filed Critical Psa Automobiles Sa
Priority to FR1557157A priority Critical patent/FR3039606B1/fr
Publication of FR3039606A1 publication Critical patent/FR3039606A1/fr
Application granted granted Critical
Publication of FR3039606B1 publication Critical patent/FR3039606B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16F9/06—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
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3221—Constructional features of piston rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR1557157A 2015-07-27 2015-07-27 Dispositif d’amortissement a butee de detente hydraulique a piece d’extremite a canaux de passage de fluide Active FR3039606B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1557157A FR3039606B1 (fr) 2015-07-27 2015-07-27 Dispositif d’amortissement a butee de detente hydraulique a piece d’extremite a canaux de passage de fluide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1557157 2015-07-27
FR1557157A FR3039606B1 (fr) 2015-07-27 2015-07-27 Dispositif d’amortissement a butee de detente hydraulique a piece d’extremite a canaux de passage de fluide

Publications (2)

Publication Number Publication Date
FR3039606A1 FR3039606A1 (fr) 2017-02-03
FR3039606B1 true FR3039606B1 (fr) 2018-03-02

Family

ID=54015115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557157A Active FR3039606B1 (fr) 2015-07-27 2015-07-27 Dispositif d’amortissement a butee de detente hydraulique a piece d’extremite a canaux de passage de fluide

Country Status (1)

Country Link
FR (1) FR3039606B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079275B1 (fr) * 2018-03-26 2021-04-16 Psa Automobiles Sa Amortisseur hydraulique de suspension de vehicule avec colonne de fluide a inertie formee dans la tige axiale

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10016641C2 (de) * 2000-04-04 2002-06-13 Daimler Chrysler Ag Schwingungsdämpfer mit Zuganschlag
DE102008043564A1 (de) * 2008-11-07 2010-05-20 Zf Friedrichshafen Ag Schwingungsdämpfer mit einstellbarer Dämpfkraft

Also Published As

Publication number Publication date
FR3039606A1 (fr) 2017-02-03

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