FR3079581B1 - Amortisseur - Google Patents

Amortisseur Download PDF

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Publication number
FR3079581B1
FR3079581B1 FR1852666A FR1852666A FR3079581B1 FR 3079581 B1 FR3079581 B1 FR 3079581B1 FR 1852666 A FR1852666 A FR 1852666A FR 1852666 A FR1852666 A FR 1852666A FR 3079581 B1 FR3079581 B1 FR 3079581B1
Authority
FR
France
Prior art keywords
chamber
liquid
inertial
conduit
piston
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
FR1852666A
Other languages
English (en)
Other versions
FR3079581A1 (fr
Inventor
Jean Chillon
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA 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 filed Critical PSA Automobiles SA
Priority to FR1852666A priority Critical patent/FR3079581B1/fr
Publication of FR3079581A1 publication Critical patent/FR3079581A1/fr
Application granted granted Critical
Publication of FR3079581B1 publication Critical patent/FR3079581B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1034—Vibration-dampers; Shock-absorbers using inertia effect of movement of a liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/16—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dynamic absorbers as main damping means, i.e. spring-mass system vibrating out of phase
    • B60G13/18—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dynamic absorbers as main damping means, i.e. spring-mass system vibrating out of phase combined with energy-absorbing means
    • 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
    • F16F9/504—Inertia, i.e. acceleration,-sensitive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20—Type of damper
    • B60G2202/25—Dynamic damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/40—Constructional features of dampers and/or springs
    • B60G2206/41—Dampers
    • 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
    • F16F2228/00—Functional characteristics, e.g. variability, frequency-dependence
    • F16F2228/08—Functional characteristics, e.g. variability, frequency-dependence pre-stressed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Amortisseur (1) pour véhicule automobile comprenant : - un cylindre (2) ayant une enveloppe périphérique et deux bases circulaires ; - une première chambre (12) et une seconde chambre (14) contenues dans le cylindre (2) et séparées l'une de l'autre par une paroi ; - un premier piston (30) agissant dans la première chambre (12) sur un premier liquide (36) ; - un conduit inertiel (62), la seconde chambre (14) étant fluidiquement reliée au conduit inertiel (62) ; la paroi comprenant au moins une ouverture (16) pour permettre le passage du premier liquide (36) entre la première chambre (12) et la seconde chambre (14) sous l'action du premier piston (30), la seconde chambre (14) accueillant un second piston (40) mobile sous l'action du premier liquide (36) et agissant sur un second liquide (56) qui est entraîné vers le conduit inertiel (62).
FR1852666A 2018-03-28 2018-03-28 Amortisseur Active FR3079581B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1852666A FR3079581B1 (fr) 2018-03-28 2018-03-28 Amortisseur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852666 2018-03-28
FR1852666A FR3079581B1 (fr) 2018-03-28 2018-03-28 Amortisseur

Publications (2)

Publication Number Publication Date
FR3079581A1 FR3079581A1 (fr) 2019-10-04
FR3079581B1 true FR3079581B1 (fr) 2020-03-06

Family

ID=62223001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852666A Active FR3079581B1 (fr) 2018-03-28 2018-03-28 Amortisseur

Country Status (1)

Country Link
FR (1) FR3079581B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3120818A1 (fr) * 2021-03-16 2022-09-23 Psa Automobiles Sa Dispositif de suspension inertielle hydraulique, methode, amortisseur et vehicule sur la base d’un tel dispositif

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS639740A (ja) * 1986-06-27 1988-01-16 Hitachi Plant Eng & Constr Co Ltd 緩衝用ダンパ
FR2689951B1 (fr) * 1992-04-10 1995-08-18 Bertin & Cie Dispositif de liaison mecanique rigide a coupure de frequence.
WO2011095787A1 (fr) * 2010-02-05 2011-08-11 Cambridge Enterprise Limited Dispositif hydraulique d'amortissement et d'inertie

Also Published As

Publication number Publication date
FR3079581A1 (fr) 2019-10-04

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Effective date: 20191004

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Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423