FR3023339B1 - Dispositif d'amortissement de vibrations affranchi des effets de la gravite, pour un vehicule - Google Patents

Dispositif d'amortissement de vibrations affranchi des effets de la gravite, pour un vehicule Download PDF

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Publication number
FR3023339B1
FR3023339B1 FR1456419A FR1456419A FR3023339B1 FR 3023339 B1 FR3023339 B1 FR 3023339B1 FR 1456419 A FR1456419 A FR 1456419A FR 1456419 A FR1456419 A FR 1456419A FR 3023339 B1 FR3023339 B1 FR 3023339B1
Authority
FR
France
Prior art keywords
vehicle
damping vibrations
gravity effects
vibrations
free
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
FR1456419A
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English (en)
Other versions
FR3023339A1 (fr
Inventor
Laurent ROTA
Zoran Dimitrijevic
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 FR1456419A priority Critical patent/FR3023339B1/fr
Publication of FR3023339A1 publication Critical patent/FR3023339A1/fr
Application granted granted Critical
Publication of FR3023339B1 publication Critical patent/FR3023339B1/fr
Expired - Fee Related 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • F16F7/108—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on plastics springs
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0237—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means involving squeeze-film damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

Un dispositif (D) est dédié à l'amortissement de vibrations subies par une partie (PS) d'une structure d'un véhicule. Ce dispositif (D) comprend des moyens d'absorption (MA) présentant une raideur non linéaire suivant une première direction associée à un mode de vibration non linéaire appartenant à une bande de fréquences comprenant au moins une fréquence centrale des vibrations de cette partie (PS), et propres à absorber une partie au moins de ces vibrations par résonance non linéaire avec ce mode de vibration.
FR1456419A 2014-07-04 2014-07-04 Dispositif d'amortissement de vibrations affranchi des effets de la gravite, pour un vehicule Expired - Fee Related FR3023339B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1456419A FR3023339B1 (fr) 2014-07-04 2014-07-04 Dispositif d'amortissement de vibrations affranchi des effets de la gravite, pour un vehicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1456419 2014-07-04
FR1456419A FR3023339B1 (fr) 2014-07-04 2014-07-04 Dispositif d'amortissement de vibrations affranchi des effets de la gravite, pour un vehicule

Publications (2)

Publication Number Publication Date
FR3023339A1 FR3023339A1 (fr) 2016-01-08
FR3023339B1 true FR3023339B1 (fr) 2020-03-06

Family

ID=51570662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1456419A Expired - Fee Related FR3023339B1 (fr) 2014-07-04 2014-07-04 Dispositif d'amortissement de vibrations affranchi des effets de la gravite, pour un vehicule

Country Status (1)

Country Link
FR (1) FR3023339B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780207A (en) * 1972-07-05 1973-12-18 Lacal Ind Ltd Vibration damper
SE469665B (sv) * 1989-07-11 1993-08-16 Forsheda Ab Vibrationsdaempare foer daempning av vibrationer i en yta av ett foeremaal
SE469239B (sv) * 1991-10-17 1993-06-07 Forsheda Ab Vibrationsdaempare
DE19905506C1 (de) * 1999-02-10 2000-07-20 Siemens Ag Einrichtung zum Dämpfen von Schwingungen in einem Positionierarm
FR2902163B1 (fr) * 2006-06-13 2008-10-17 Peugeot Citroen Automobiles Sa Vehicule automobile comportant un batteur cooperant avec une poutre

Also Published As

Publication number Publication date
FR3023339A1 (fr) 2016-01-08

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