FR2785956B1 - Absorbeur de chocs telescopique a degres et a epaisseur variable - Google Patents

Absorbeur de chocs telescopique a degres et a epaisseur variable

Info

Publication number
FR2785956B1
FR2785956B1 FR9814401A FR9814401A FR2785956B1 FR 2785956 B1 FR2785956 B1 FR 2785956B1 FR 9814401 A FR9814401 A FR 9814401A FR 9814401 A FR9814401 A FR 9814401A FR 2785956 B1 FR2785956 B1 FR 2785956B1
Authority
FR
France
Prior art keywords
degrees
shock absorber
variable thickness
telescopic shock
telescopic
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
FR9814401A
Other languages
English (en)
Other versions
FR2785956A1 (fr
Inventor
Eric Jouannard
David Duchez
Julien Bisognin
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.)
Allibert Industrie SNC
Original Assignee
Allibert Industrie SNC
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 Allibert Industrie SNC filed Critical Allibert Industrie SNC
Priority to FR9814401A priority Critical patent/FR2785956B1/fr
Publication of FR2785956A1 publication Critical patent/FR2785956A1/fr
Application granted granted Critical
Publication of FR2785956B1 publication Critical patent/FR2785956B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16F7/12—Vibration-dampers; Shock-absorbers using plastic deformation of members
    • F16F7/127—Vibration-dampers; Shock-absorbers using plastic deformation of members by a blade element cutting or tearing into a quantity of material; Pultrusion of a filling material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
FR9814401A 1998-11-17 1998-11-17 Absorbeur de chocs telescopique a degres et a epaisseur variable Expired - Fee Related FR2785956B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9814401A FR2785956B1 (fr) 1998-11-17 1998-11-17 Absorbeur de chocs telescopique a degres et a epaisseur variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9814401A FR2785956B1 (fr) 1998-11-17 1998-11-17 Absorbeur de chocs telescopique a degres et a epaisseur variable

Publications (2)

Publication Number Publication Date
FR2785956A1 FR2785956A1 (fr) 2000-05-19
FR2785956B1 true FR2785956B1 (fr) 2005-07-01

Family

ID=9532802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9814401A Expired - Fee Related FR2785956B1 (fr) 1998-11-17 1998-11-17 Absorbeur de chocs telescopique a degres et a epaisseur variable

Country Status (1)

Country Link
FR (1) FR2785956B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10136898A1 (de) * 2001-07-28 2003-02-20 Opel Adam Ag Vorderbau eines Kraftfahrzeuges mit einer bei einem Kopfaufprall sich nachgiebig verhaltenden Fronthaube
DE10358492A1 (de) * 2003-12-13 2005-07-14 Daimlerchrysler Ag Crashelement in Form eines Hohlprofils
FR2876645B1 (fr) * 2004-10-20 2008-04-25 Valeo Thermique Moteur Sas Dispositif absorbeur d'energie pour poutre pare-chocs de vehicule automobile
DE102009024829A1 (de) * 2009-06-13 2010-12-16 Volkswagen Ag Crashoptimierter Biegeträger
CN103303333A (zh) * 2012-03-15 2013-09-18 李书营 沿人为缺陷定向形变的缓冲吸能装置
JP5791676B2 (ja) * 2013-09-10 2015-10-07 富士重工業株式会社 衝撃吸収装置
JP6249283B2 (ja) * 2014-01-08 2017-12-20 スズキ株式会社 衝撃吸収材の製造方法および衝撃吸収材
FR3065689B1 (fr) * 2017-04-28 2019-04-19 Valeo Systemes Thermiques Dispositif absorbeur d'energie pour poutre pare-chocs de vehicule automobile

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599757A (en) * 1968-06-25 1971-08-17 Tokyu Car Corp Energy absorber by means of plastic deformation
US4720139A (en) * 1981-10-06 1988-01-19 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Variable response load limiting device
JP3144054B2 (ja) * 1992-05-28 2001-03-07 株式会社豊田自動織機製作所 エネルギー吸収部材
DE4240237C2 (de) * 1992-11-30 1995-02-16 Gkn Automotive Ag Stauchrohr
DE19625295A1 (de) * 1995-06-30 1997-01-02 Volkswagen Ag Deformationselement
FR2747445A1 (fr) * 1996-04-16 1997-10-17 Cera Dispositif absorbeur de choc

Also Published As

Publication number Publication date
FR2785956A1 (fr) 2000-05-19

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Legal Events

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