FR2706961A1 - Device for absorbing impact energy, especially for a motor vehicle - Google Patents

Device for absorbing impact energy, especially for a motor vehicle Download PDF

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Publication number
FR2706961A1
FR2706961A1 FR9307493A FR9307493A FR2706961A1 FR 2706961 A1 FR2706961 A1 FR 2706961A1 FR 9307493 A FR9307493 A FR 9307493A FR 9307493 A FR9307493 A FR 9307493A FR 2706961 A1 FR2706961 A1 FR 2706961A1
Authority
FR
France
Prior art keywords
arms
deformation
vehicle
impact
energy
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.)
Granted
Application number
FR9307493A
Other languages
English (en)
French (fr)
Other versions
FR2706961B1 (enExample
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.)
Ugine SA
Original Assignee
Ugine 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 Ugine SA filed Critical Ugine SA
Priority to FR9307493A priority Critical patent/FR2706961A1/fr
Publication of FR2706961A1 publication Critical patent/FR2706961A1/fr
Application granted granted Critical
Publication of FR2706961B1 publication Critical patent/FR2706961B1/fr
Granted legal-status Critical Current

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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
    • 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
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type
    • 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)
FR9307493A 1993-06-21 1993-06-21 Device for absorbing impact energy, especially for a motor vehicle Granted FR2706961A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9307493A FR2706961A1 (en) 1993-06-21 1993-06-21 Device for absorbing impact energy, especially for a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9307493A FR2706961A1 (en) 1993-06-21 1993-06-21 Device for absorbing impact energy, especially for a motor vehicle

Publications (2)

Publication Number Publication Date
FR2706961A1 true FR2706961A1 (en) 1994-12-30
FR2706961B1 FR2706961B1 (enExample) 1995-09-08

Family

ID=9448365

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9307493A Granted FR2706961A1 (en) 1993-06-21 1993-06-21 Device for absorbing impact energy, especially for a motor vehicle

Country Status (1)

Country Link
FR (1) FR2706961A1 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002036392A1 (de) * 2000-10-30 2002-05-10 Bayer Aktiengesellschaft Stossfängersystem für fahrzeuge
EP1277630A1 (en) * 2001-07-05 2003-01-22 Ford Global Technologies, Inc. Front hood device
EP1277629A1 (en) * 2001-07-05 2003-01-22 Ford Global Technologies, Inc. Energy absorption system
FR2833055A1 (fr) * 2001-12-05 2003-06-06 Peugeot Citroen Automobiles Sa Dispositif mecanique a ressorts croises, et application a l'absorption d'energie cinetique
EP1510411A1 (de) * 2003-08-29 2005-03-02 Euromotive Gesellschaft m.b.H. & Co. KG Stossfänger für ein Kraftfahrzeug
CN112936674A (zh) * 2019-11-26 2021-06-11 通用汽车环球科技运作有限责任公司 波纹状中空结构和波纹状中空结构的两步骤模制

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1478582A (fr) * 1966-03-15 1967-04-28 Perfectionnement aux pare-chocs de véhicules automobiles
FR2146785A5 (enExample) * 1971-07-17 1973-03-02 Daimler Benz Ag
FR2180220A5 (enExample) * 1972-04-13 1973-11-23 Peugeot & Renault
US3819218A (en) * 1971-04-26 1974-06-25 C Liu Energy absorbing safety bumper
US3972390A (en) * 1975-03-05 1976-08-03 Programmed & Remote Systems Corporation Energy absorbing device
SU990561A1 (ru) * 1981-05-06 1983-01-23 За витель Бампер транспортного средства

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1478582A (fr) * 1966-03-15 1967-04-28 Perfectionnement aux pare-chocs de véhicules automobiles
US3819218A (en) * 1971-04-26 1974-06-25 C Liu Energy absorbing safety bumper
FR2146785A5 (enExample) * 1971-07-17 1973-03-02 Daimler Benz Ag
FR2180220A5 (enExample) * 1972-04-13 1973-11-23 Peugeot & Renault
US3972390A (en) * 1975-03-05 1976-08-03 Programmed & Remote Systems Corporation Energy absorbing device
SU990561A1 (ru) * 1981-05-06 1983-01-23 За витель Бампер транспортного средства

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002036392A1 (de) * 2000-10-30 2002-05-10 Bayer Aktiengesellschaft Stossfängersystem für fahrzeuge
US6595502B2 (en) 2000-10-30 2003-07-22 Bayer Aktiengesellschaft Bumper system for vehicles
EP1277630A1 (en) * 2001-07-05 2003-01-22 Ford Global Technologies, Inc. Front hood device
EP1277629A1 (en) * 2001-07-05 2003-01-22 Ford Global Technologies, Inc. Energy absorption system
FR2833055A1 (fr) * 2001-12-05 2003-06-06 Peugeot Citroen Automobiles Sa Dispositif mecanique a ressorts croises, et application a l'absorption d'energie cinetique
EP1510411A1 (de) * 2003-08-29 2005-03-02 Euromotive Gesellschaft m.b.H. & Co. KG Stossfänger für ein Kraftfahrzeug
CN112936674A (zh) * 2019-11-26 2021-06-11 通用汽车环球科技运作有限责任公司 波纹状中空结构和波纹状中空结构的两步骤模制

Also Published As

Publication number Publication date
FR2706961B1 (enExample) 1995-09-08

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