FR2876646B1 - Poutre tubulaire de structure automobile renforcee pour amelioration du comportement au choc - Google Patents

Poutre tubulaire de structure automobile renforcee pour amelioration du comportement au choc

Info

Publication number
FR2876646B1
FR2876646B1 FR0410994A FR0410994A FR2876646B1 FR 2876646 B1 FR2876646 B1 FR 2876646B1 FR 0410994 A FR0410994 A FR 0410994A FR 0410994 A FR0410994 A FR 0410994A FR 2876646 B1 FR2876646 B1 FR 2876646B1
Authority
FR
France
Prior art keywords
tubular beam
improving shock
shock behavior
automotive structure
reinforced automotive
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
FR0410994A
Other languages
English (en)
Other versions
FR2876646A1 (fr
Inventor
Francois Lemaitre
Andre Luciani
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management Ltd
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 Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Priority to FR0410994A priority Critical patent/FR2876646B1/fr
Publication of FR2876646A1 publication Critical patent/FR2876646A1/fr
Application granted granted Critical
Publication of FR2876646B1 publication Critical patent/FR2876646B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/042—Reinforcement elements
    • B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
    • B60J5/0438—Elongated type elements, e.g. beams, cables, belts or wires characterised by the type of elongated elements
    • B60J5/0443—Beams
    • B60J5/0444—Beams characterised by a special cross section
    • 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
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • 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
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • 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
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R2019/1806—Structural beams therefor, e.g. shock-absorbing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)
FR0410994A 2004-10-18 2004-10-18 Poutre tubulaire de structure automobile renforcee pour amelioration du comportement au choc Expired - Fee Related FR2876646B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0410994A FR2876646B1 (fr) 2004-10-18 2004-10-18 Poutre tubulaire de structure automobile renforcee pour amelioration du comportement au choc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0410994A FR2876646B1 (fr) 2004-10-18 2004-10-18 Poutre tubulaire de structure automobile renforcee pour amelioration du comportement au choc

Publications (2)

Publication Number Publication Date
FR2876646A1 FR2876646A1 (fr) 2006-04-21
FR2876646B1 true FR2876646B1 (fr) 2007-01-05

Family

ID=34952489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0410994A Expired - Fee Related FR2876646B1 (fr) 2004-10-18 2004-10-18 Poutre tubulaire de structure automobile renforcee pour amelioration du comportement au choc

Country Status (1)

Country Link
FR (1) FR2876646B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9533641B2 (en) 2011-01-24 2017-01-03 Constellium Singen Gmbh Tubular beam of an automotive structure having an improved impact behavior
FR3011520B1 (fr) 2013-10-09 2016-12-16 Autotech Eng A I E Systeme amortisseur de choc pour vehicule automobile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153025B4 (de) * 2001-10-26 2007-09-20 Daimlerchrysler Ag Aufprallträger einer Fahrzeugkarosserie

Also Published As

Publication number Publication date
FR2876646A1 (fr) 2006-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110630