WO2002058963A3 - Dispositif de controle des mouvements d'un pare-choc d'un vehicule automobile - Google Patents

Dispositif de controle des mouvements d'un pare-choc d'un vehicule automobile Download PDF

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Publication number
WO2002058963A3
WO2002058963A3 PCT/FR2002/000201 FR0200201W WO02058963A3 WO 2002058963 A3 WO2002058963 A3 WO 2002058963A3 FR 0200201 W FR0200201 W FR 0200201W WO 02058963 A3 WO02058963 A3 WO 02058963A3
Authority
WO
WIPO (PCT)
Prior art keywords
movements
controlling
motor vehicle
vehicle bumper
bumper
Prior art date
Application number
PCT/FR2002/000201
Other languages
English (en)
Other versions
WO2002058963A2 (fr
Inventor
Jean Charles Berlioux
Veronnique Boussouar
Philippe Girardi
Olivier Hayat
Jerome Makala
Original Assignee
Renault Sa
Jean Charles Berlioux
Veronnique Boussouar
Philippe Girardi
Olivier Hayat
Jerome Makala
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 Sa, Jean Charles Berlioux, Veronnique Boussouar, Philippe Girardi, Olivier Hayat, Jerome Makala filed Critical Renault Sa
Priority to EP02712005A priority Critical patent/EP1353825A2/fr
Publication of WO2002058963A2 publication Critical patent/WO2002058963A2/fr
Publication of WO2002058963A3 publication Critical patent/WO2002058963A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/32—Fluid shock absorbers, e.g. with coaxial coil springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • B61D15/06—Buffer cars; Arrangements or construction of railway vehicles for protecting them in case of collisions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R2019/262—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means with means to adjust or regulate the amount of energy to be absorbed
    • 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
    • F16F2224/00—Materials; Material properties
    • F16F2224/04—Fluids
    • F16F2224/043—Fluids electrorheological

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Dispositif de contrôle des mouvements d'un pare-choc monté sur une structure d'un véhicule automobile, comprenant au moins un ressort et amortisseur (4) à fluide magnéto-rhéologique d'amortissement commandable électriquement, montés entre le pare-choc (3) et la structure (2), et un moyen de commande (7) soumis à au moins une donnée d'au moins un capteur (9-12) de fonctionnement du véhicule ou d'un organe de ce véhicule et délivrant une consigne électrique audit amortisseur afin de faire varier la viscosité dudit fluide en fonction des variations de ladite donnée de fonctionnement.
PCT/FR2002/000201 2001-01-23 2002-01-18 Dispositif de controle des mouvements d'un pare-choc d'un vehicule automobile WO2002058963A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02712005A EP1353825A2 (fr) 2001-01-23 2002-01-18 Dispositif de controle des mouvements d'un pare-choc d'un vehicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR01/00895 2001-01-23
FR0100895A FR2819766B1 (fr) 2001-01-23 2001-01-23 Dispositif de controle des mouvements d'un pare-choc d'un vehicule automobile

Publications (2)

Publication Number Publication Date
WO2002058963A2 WO2002058963A2 (fr) 2002-08-01
WO2002058963A3 true WO2002058963A3 (fr) 2002-10-17

Family

ID=8859147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2002/000201 WO2002058963A2 (fr) 2001-01-23 2002-01-18 Dispositif de controle des mouvements d'un pare-choc d'un vehicule automobile

Country Status (3)

Country Link
EP (1) EP1353825A2 (fr)
FR (1) FR2819766B1 (fr)
WO (1) WO2002058963A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973002A (zh) * 2015-06-29 2015-10-14 厦门理工学院 一种装在汽车上可伸缩式液固耦合四级碰撞吸能装置
CN104175985B (zh) * 2014-09-03 2016-08-31 重庆大学 基于磁控胶泥的汽车碰撞缓冲***

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6786508B2 (en) 2002-09-30 2004-09-07 Lear Corporation Occupant protection apparatus for a vehicle
US7029044B2 (en) * 2003-11-18 2006-04-18 General Motors Corporation Tunable, healable vehicle impact devices
WO2006061038A1 (fr) * 2004-12-08 2006-06-15 Bombardier Transportation (Technology) Germany Gmbh Dispositif d'absorption d'energie destine a absorber l'energie d'impact d'un vehicule
DE102009000112A1 (de) 2009-01-09 2010-07-15 Robert Bosch Gmbh Deformationselement und Verfahren zur Regelung des Deformationsverhaltens von Deformationselementen in einem Fahrzeug
CN102975679B (zh) * 2012-11-28 2015-02-04 重庆大学 基于磁流变技术的汽车碰撞缓冲方法及***
US9371048B2 (en) 2014-06-23 2016-06-21 Ford Global Technologies, Llc Energy absorbing member for a bumper assembly of a vehicle
CN104228741B (zh) * 2014-09-03 2016-08-17 重庆大学 基于磁控胶泥缓冲装置的汽车碰撞预估控制方法及***
DE102015202617A1 (de) * 2015-02-13 2016-08-18 Bayerische Motoren Werke Aktiengesellschaft Aufpralldämpfung für ein Fahrzeug
CN107335799B (zh) * 2017-08-06 2023-12-01 阳城县鑫辰美铸业有限公司 一种用于浇注线的中间包载台

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934912A (en) * 1973-07-23 1976-01-27 Nissan Motor Company Limited Vehicle energy-absorbing system with adjustable absorption capacity
US4235317A (en) * 1977-05-10 1980-11-25 Jeremi Maciejewski Apparatus for absorbing mechanical energy in particular energy of very strong shocks
US5161653A (en) * 1989-04-18 1992-11-10 Hare Sr Nicholas S Electro-rheological shock absorber
JPH102369A (ja) * 1996-06-18 1998-01-06 Tokico Ltd 電気粘性流体を用いたダンパ
US6082715A (en) * 1999-03-09 2000-07-04 Navistar International Transportation Corp Integrated semi-active seat suspension and seat lockup system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2780926B1 (fr) 1998-07-09 2000-08-04 Giat Ind Sa Dispositif de protection anti choc pour vehicule

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934912A (en) * 1973-07-23 1976-01-27 Nissan Motor Company Limited Vehicle energy-absorbing system with adjustable absorption capacity
US4235317A (en) * 1977-05-10 1980-11-25 Jeremi Maciejewski Apparatus for absorbing mechanical energy in particular energy of very strong shocks
US5161653A (en) * 1989-04-18 1992-11-10 Hare Sr Nicholas S Electro-rheological shock absorber
JPH102369A (ja) * 1996-06-18 1998-01-06 Tokico Ltd 電気粘性流体を用いたダンパ
US6082715A (en) * 1999-03-09 2000-07-04 Navistar International Transportation Corp Integrated semi-active seat suspension and seat lockup system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104175985B (zh) * 2014-09-03 2016-08-31 重庆大学 基于磁控胶泥的汽车碰撞缓冲***
CN104973002A (zh) * 2015-06-29 2015-10-14 厦门理工学院 一种装在汽车上可伸缩式液固耦合四级碰撞吸能装置

Also Published As

Publication number Publication date
FR2819766A1 (fr) 2002-07-26
WO2002058963A2 (fr) 2002-08-01
FR2819766B1 (fr) 2003-03-21
EP1353825A2 (fr) 2003-10-22

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