FR3100854B1 - Amortisseur inertiel pour vehicule automobile - Google Patents

Amortisseur inertiel pour vehicule automobile Download PDF

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Publication number
FR3100854B1
FR3100854B1 FR1910279A FR1910279A FR3100854B1 FR 3100854 B1 FR3100854 B1 FR 3100854B1 FR 1910279 A FR1910279 A FR 1910279A FR 1910279 A FR1910279 A FR 1910279A FR 3100854 B1 FR3100854 B1 FR 3100854B1
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FR
France
Prior art keywords
shock absorber
fluid
motor vehicles
cylinder body
chamber
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
FR1910279A
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English (en)
Other versions
FR3100854A1 (fr
Inventor
Fabien Gerard
Jean Chillon
Christophe Monteil
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
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 FR1910279A priority Critical patent/FR3100854B1/fr
Publication of FR3100854A1 publication Critical patent/FR3100854A1/fr
Application granted granted Critical
Publication of FR3100854B1 publication Critical patent/FR3100854B1/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
    • 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
    • B60G13/001—Arrangements for attachment of 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
    • 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
    • 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

Landscapes

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

Abstract

L'invention porte sur un amortisseur (10) comportant: - un corps de vérin (13), - une tige de vérin (15) munie d'un piston, - le corps de vérin (13) comportant une pluralité de canalisations (27) de circulation de fluide, - un boîtier supérieur (29.1) étant muni d'un conduit établissant une communication fluidique entre la chambre supérieure et une canalisation (27) de circulation de fluide, et - un boîtier inférieur (29.2) étant muni d'un conduit établissant une communication fluidique entre la chambre inférieure et une canalisation (27) de circulation de fluide, - le boîtier supérieur (29.1) et le boîtier inférieur (29.2) étant munis chacun d’au moins un perçage (35) permettant d'établir une communication fluidique entre des canalisations (27) de circulation de fluide de manière à former un circuit inertiel de fluide (36) entre la chambre supérieure et la chambre inférieure du corps de vérin. Figure 3
FR1910279A 2019-09-18 2019-09-18 Amortisseur inertiel pour vehicule automobile Active FR3100854B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1910279A FR3100854B1 (fr) 2019-09-18 2019-09-18 Amortisseur inertiel pour vehicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910279 2019-09-18
FR1910279A FR3100854B1 (fr) 2019-09-18 2019-09-18 Amortisseur inertiel pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR3100854A1 FR3100854A1 (fr) 2021-03-19
FR3100854B1 true FR3100854B1 (fr) 2021-08-13

Family

ID=68281752

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910279A Active FR3100854B1 (fr) 2019-09-18 2019-09-18 Amortisseur inertiel pour vehicule automobile

Country Status (1)

Country Link
FR (1) FR3100854B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3145198A1 (fr) * 2023-01-24 2024-07-26 Psa Automobiles Sa Amortisseur inertiel hydraulique compact pour véhicule automobile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130032442A1 (en) * 2010-01-25 2013-02-07 Lotus FI Team Limited Fluid Inerter
CN102933868B (zh) * 2010-02-05 2015-09-16 剑桥企业有限公司 用于控制机械力的设备及包括该设备的系统和减震方法

Also Published As

Publication number Publication date
FR3100854A1 (fr) 2021-03-19

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