FR3015372B1 - Barre tubulaire de torsion ajouree de vehicule automobile - Google Patents

Barre tubulaire de torsion ajouree de vehicule automobile

Info

Publication number
FR3015372B1
FR3015372B1 FR1363171A FR1363171A FR3015372B1 FR 3015372 B1 FR3015372 B1 FR 3015372B1 FR 1363171 A FR1363171 A FR 1363171A FR 1363171 A FR1363171 A FR 1363171A FR 3015372 B1 FR3015372 B1 FR 3015372B1
Authority
FR
France
Prior art keywords
turnbuckle
motor vehicle
torsion
turned
turned torsion
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
FR1363171A
Other languages
English (en)
Other versions
FR3015372A1 (fr
Inventor
Bruno Riffier
Fabrice Cottin
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR1363171A priority Critical patent/FR3015372B1/fr
Priority to PCT/FR2014/053005 priority patent/WO2015092183A1/fr
Priority to EP14814942.0A priority patent/EP3083296A1/fr
Publication of FR3015372A1 publication Critical patent/FR3015372A1/fr
Application granted granted Critical
Publication of FR3015372B1 publication Critical patent/FR3015372B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/051—Trailing arm twist beam axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/055—Stabiliser bars
    • 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
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/14—Torsion springs consisting of bars or tubes
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/366—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers made of fibre-reinforced plastics, i.e. characterised by their special construction from such materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/20—Semi-rigid axle suspensions
    • 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
    • B60G2206/42—Springs
    • B60G2206/427—Stabiliser bars or tubes
    • 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
    • B60G2206/70—Materials used in suspensions
    • B60G2206/71—Light weight materials
    • B60G2206/7101—Fiber-reinforced plastics [FRP]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
FR1363171A 2013-12-20 2013-12-20 Barre tubulaire de torsion ajouree de vehicule automobile Expired - Fee Related FR3015372B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1363171A FR3015372B1 (fr) 2013-12-20 2013-12-20 Barre tubulaire de torsion ajouree de vehicule automobile
PCT/FR2014/053005 WO2015092183A1 (fr) 2013-12-20 2014-11-24 Barre tubulaire de torsion ajouree de vehicule automobile
EP14814942.0A EP3083296A1 (fr) 2013-12-20 2014-11-24 Barre tubulaire de torsion ajouree de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1363171A FR3015372B1 (fr) 2013-12-20 2013-12-20 Barre tubulaire de torsion ajouree de vehicule automobile

Publications (2)

Publication Number Publication Date
FR3015372A1 FR3015372A1 (fr) 2015-06-26
FR3015372B1 true FR3015372B1 (fr) 2016-01-08

Family

ID=50933214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1363171A Expired - Fee Related FR3015372B1 (fr) 2013-12-20 2013-12-20 Barre tubulaire de torsion ajouree de vehicule automobile

Country Status (3)

Country Link
EP (1) EP3083296A1 (fr)
FR (1) FR3015372B1 (fr)
WO (1) WO2015092183A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3044601B1 (fr) * 2015-12-08 2017-12-01 Renault Sas "essieu arriere de vehicule automobile comportant des moyens de retenue pour ameliorer la liaison par collage d'une traverse en materiau composite avec les bras"

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8322114D0 (en) * 1983-08-17 1983-09-21 Atomic Energy Authority Uk Twist beam
GB2220175A (en) * 1988-07-02 1990-01-04 Ford Motor Co Vehicle rear suspension unit
GB8905535D0 (en) * 1989-03-10 1989-04-19 Jaguar Cars Torsion bar assembly for vehicle suspension
DE4024256A1 (de) * 1990-07-31 1992-02-06 Matzeit Ralph Andreas Dipl Ing Verbundlenkerhinterachse
GB2282580A (en) * 1993-10-06 1995-04-12 Pre Star Limited Control of torsional stiffness in beams
DE19533479C2 (de) * 1995-09-12 1999-09-09 Mannesmann Sachs Ag Fahrzeugachse
JP2002127724A (ja) * 2000-08-14 2002-05-08 Futaba Industrial Co Ltd トーションビーム式サスペンション
FR2954921B1 (fr) * 2010-01-05 2012-06-01 Renault Sa Barre tubulaire de torsion et son application a une traverse pour essieu de vehicule automobile

Also Published As

Publication number Publication date
WO2015092183A1 (fr) 2015-06-25
EP3083296A1 (fr) 2016-10-26
FR3015372A1 (fr) 2015-06-26

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Effective date: 20240806