FR3049225B1 - Systeme de suspension hydraulique d’un vehicule - Google Patents

Systeme de suspension hydraulique d’un vehicule Download PDF

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Publication number
FR3049225B1
FR3049225B1 FR1652610A FR1652610A FR3049225B1 FR 3049225 B1 FR3049225 B1 FR 3049225B1 FR 1652610 A FR1652610 A FR 1652610A FR 1652610 A FR1652610 A FR 1652610A FR 3049225 B1 FR3049225 B1 FR 3049225B1
Authority
FR
France
Prior art keywords
vehicle
suspension system
hydraulic suspension
hydraulic
suspension
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
FR1652610A
Other languages
English (en)
Other versions
FR3049225A1 (fr
Inventor
Antonin Groult
Nicolas Berlinger
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
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1652610A priority Critical patent/FR3049225B1/fr
Priority to CN201780019599.5A priority patent/CN108883679A/zh
Priority to PCT/FR2017/050479 priority patent/WO2017162949A1/fr
Priority to EP17713726.2A priority patent/EP3433115A1/fr
Publication of FR3049225A1 publication Critical patent/FR3049225A1/fr
Application granted granted Critical
Publication of FR3049225B1 publication Critical patent/FR3049225B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/04—Buffer means for limiting movement of arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
    • B60G15/065—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper characterised by the use of a combination of 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
    • 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
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid
    • 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
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/45—Stops limiting travel
    • B60G2204/4502—Stops limiting travel using resilient buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
FR1652610A 2016-03-25 2016-03-25 Systeme de suspension hydraulique d’un vehicule Active FR3049225B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1652610A FR3049225B1 (fr) 2016-03-25 2016-03-25 Systeme de suspension hydraulique d’un vehicule
CN201780019599.5A CN108883679A (zh) 2016-03-25 2017-03-03 车辆的液压悬架系统
PCT/FR2017/050479 WO2017162949A1 (fr) 2016-03-25 2017-03-03 Système de suspension hydraulique d'un véhicule
EP17713726.2A EP3433115A1 (fr) 2016-03-25 2017-03-03 Système de suspension hydraulique d'un véhicule

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1652610 2016-03-25
FR1652610A FR3049225B1 (fr) 2016-03-25 2016-03-25 Systeme de suspension hydraulique d’un vehicule

Publications (2)

Publication Number Publication Date
FR3049225A1 FR3049225A1 (fr) 2017-09-29
FR3049225B1 true FR3049225B1 (fr) 2018-04-13

Family

ID=56008776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1652610A Active FR3049225B1 (fr) 2016-03-25 2016-03-25 Systeme de suspension hydraulique d’un vehicule

Country Status (1)

Country Link
FR (1) FR3049225B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683198A (en) * 1951-06-01 1952-11-26 Gabriel Co Shock absorber
DE2751488C3 (de) * 1977-11-18 1980-10-30 Bayerische Motoren Werke Ag, 8000 Muenchen Teleskop-Schwingungsdämpfer, insbesondere für Kraftfahrzeuge
JPS6264603A (ja) * 1985-09-15 1987-03-23 Showa Seisakusho:Kk 車輪懸架装置用油圧緩衝器における底突き防止装置
US5276622A (en) * 1991-10-25 1994-01-04 Lord Corporation System for reducing suspension end-stop collisions
WO2015029984A1 (fr) * 2013-08-26 2015-03-05 株式会社テイン Dispositif d'absorption de chocs hydrauliques

Also Published As

Publication number Publication date
FR3049225A1 (fr) 2017-09-29

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Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423