FR2410184A2 - Perfectionnements apportes aux dispositifs du genre de ceux pour l'absorption des chocs, notamment aux pare-chocs pour vehicules - Google Patents

Perfectionnements apportes aux dispositifs du genre de ceux pour l'absorption des chocs, notamment aux pare-chocs pour vehicules

Info

Publication number
FR2410184A2
FR2410184A2 FR7735222A FR7735222A FR2410184A2 FR 2410184 A2 FR2410184 A2 FR 2410184A2 FR 7735222 A FR7735222 A FR 7735222A FR 7735222 A FR7735222 A FR 7735222A FR 2410184 A2 FR2410184 A2 FR 2410184A2
Authority
FR
France
Prior art keywords
impact absorbing
zones
deformation
high resistance
cellular structure
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
FR7735222A
Other languages
English (en)
Other versions
FR2410184B2 (fr
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.)
Paulstra SNC
Original Assignee
Paulstra 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 Paulstra SNC filed Critical Paulstra SNC
Priority to FR7735222A priority Critical patent/FR2410184A2/fr
Priority to IT51979/78A priority patent/IT1106339B/it
Priority to DE19782850723 priority patent/DE2850723A1/de
Publication of FR2410184A2 publication Critical patent/FR2410184A2/fr
Application granted granted Critical
Publication of FR2410184B2 publication Critical patent/FR2410184B2/fr
Granted 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
    • F16F7/121—Vibration-dampers; Shock-absorbers using plastic deformation of members the members having a cellular, e.g. honeycomb, structure
    • 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
    • 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
    • B60R19/04—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement
    • B60R19/12—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects formed from more than one section in a side-by-side arrangement vertically spaced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/12—Mode of stressing of basic spring or damper elements or devices incorporating such elements loaded in combined stresses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

L'INVENTION CONCERNE DES DISPOSITIFS DU GENRE DE CEUX POUR L'ABSORPTION DE CHOCS, EN PARTICULIER DES PARE-CHOCS DE VEHICULES. ELLE CONSISTE PRINCIPALEMENT A JUXTAPOSER DES CELLULES D'ELASTOMERE AGENCEES DE FACON TELLE QU'ELLES SOIENT REPARTIES EN AU MOINS DEUX ZONES A ET B PRESENTANT DES COURBES DE FLEXIBILITE DIFFERENTES, CELA PAR UN CHOIX APPROPRIE DE LEURS CARACTERISTIQUES RESPECTIVES, TELLES QUE DIMENSIONS, NOMBRE, EPAISSEUR, ETC. L'INVENTION PROPOSE EN PARTICULIER DES MODES DE REALISATION DANS LESQUELS PEUT ETRE OBTENUE, POUR UNE VITESSE RELATIVEMENT FAIBLE DES VEHICULES, UNE MEILLEURE PROTECTION DES PIETONS, EN PARTICULIER DES ENFANTS. APPLICATION: PARE-CHOCS DE VEHICULES.
FR7735222A 1977-11-23 1977-11-23 Perfectionnements apportes aux dispositifs du genre de ceux pour l'absorption des chocs, notamment aux pare-chocs pour vehicules Granted FR2410184A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7735222A FR2410184A2 (fr) 1977-11-23 1977-11-23 Perfectionnements apportes aux dispositifs du genre de ceux pour l'absorption des chocs, notamment aux pare-chocs pour vehicules
IT51979/78A IT1106339B (it) 1977-11-23 1978-11-21 Dispositivo per assorbire urti in particolare paraurti per veicoli
DE19782850723 DE2850723A1 (de) 1977-11-23 1978-11-23 Stossfaenger fuer fahrzeuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735222A FR2410184A2 (fr) 1977-11-23 1977-11-23 Perfectionnements apportes aux dispositifs du genre de ceux pour l'absorption des chocs, notamment aux pare-chocs pour vehicules

Publications (2)

Publication Number Publication Date
FR2410184A2 true FR2410184A2 (fr) 1979-06-22
FR2410184B2 FR2410184B2 (fr) 1982-07-16

Family

ID=9197950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735222A Granted FR2410184A2 (fr) 1977-11-23 1977-11-23 Perfectionnements apportes aux dispositifs du genre de ceux pour l'absorption des chocs, notamment aux pare-chocs pour vehicules

Country Status (3)

Country Link
DE (1) DE2850723A1 (fr)
FR (1) FR2410184A2 (fr)
IT (1) IT1106339B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474982A1 (fr) * 1980-02-01 1981-08-07 Daimler Benz Ag Dispositif de protection contre les chocs pour un vehicule, particulierement un vehicule automobile
EP0183359A2 (fr) * 1984-10-29 1986-06-04 Energy Absorption Systems, Inc. Amortisseur d'impact
EP0716961A1 (fr) * 1994-12-16 1996-06-19 Société Anonyme dite: REGIE NATIONALE DES USINES RENAULT Pare-chocs composite absorbeur d'énergie pour véhicule automobile
FR2734328A1 (fr) * 1995-05-19 1996-11-22 Manducher Sa Absorbeur de chocs pour vehicule automobile
EP1036715A3 (fr) * 1999-03-18 2002-10-09 Benteler Ag Ensemble pare-chocs
EP1419936A1 (fr) * 2002-11-15 2004-05-19 Compagnie Plastic Omnium Appui bas pour chocs piéton de véhicule automobile et pare-chocs de véhicule automobile muni d'un tel appui bas
WO2004106117A1 (fr) * 2003-06-03 2004-12-09 Decoma International Inc. Amortisseur de pare-chocs et procede de fabrication et d'assemblage
WO2008005625A1 (fr) * 2006-06-30 2008-01-10 Sabic Innovative Plastics Ip B.V. Ensembles pare-chocs amortisseurs et procédés d'absorption d'énergie cinétique lors d'un événement d'impact

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3031141C2 (de) * 1980-08-18 1986-03-20 Karl-Heinz Dipl.-Ing. 4400 Münster Schimmelpfennig Motorrad
DE102004034123A1 (de) * 2004-07-15 2006-02-09 Adam Opel Ag Stoßfänger für ein Kraftfahrzeug
EP1892162A3 (fr) 2006-08-21 2009-12-02 Alutech Gesellschaft m.b.H. Protection des piétons pour un véhicule automobile
DE102016107608A1 (de) 2016-04-25 2017-10-26 Kiekert Ag Stelleinrichtung
US10000171B2 (en) 2016-06-10 2018-06-19 Ford Global Technologies, Llc Vehicle energy-absorbing device
US10099638B2 (en) 2017-02-27 2018-10-16 Ford Global Technologies, Llc Bumper assembly

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474982A1 (fr) * 1980-02-01 1981-08-07 Daimler Benz Ag Dispositif de protection contre les chocs pour un vehicule, particulierement un vehicule automobile
EP0183359A2 (fr) * 1984-10-29 1986-06-04 Energy Absorption Systems, Inc. Amortisseur d'impact
EP0183359A3 (en) * 1984-10-29 1987-05-20 Energy Absorption Systems Inc. Impact attenuating body
EP0716961A1 (fr) * 1994-12-16 1996-06-19 Société Anonyme dite: REGIE NATIONALE DES USINES RENAULT Pare-chocs composite absorbeur d'énergie pour véhicule automobile
FR2728215A1 (fr) * 1994-12-16 1996-06-21 Renault Pare-chocs composite absorbeur d'energie pour vehicule automobile
FR2734328A1 (fr) * 1995-05-19 1996-11-22 Manducher Sa Absorbeur de chocs pour vehicule automobile
EP1036715A3 (fr) * 1999-03-18 2002-10-09 Benteler Ag Ensemble pare-chocs
EP1419936A1 (fr) * 2002-11-15 2004-05-19 Compagnie Plastic Omnium Appui bas pour chocs piéton de véhicule automobile et pare-chocs de véhicule automobile muni d'un tel appui bas
FR2847214A1 (fr) * 2002-11-15 2004-05-21 Plastic Omnium Cie Appui bas pour chocs pieton de vehicule automobile et pare-chocs de vehicule automobile muni d'un tel appui bas
WO2004106117A1 (fr) * 2003-06-03 2004-12-09 Decoma International Inc. Amortisseur de pare-chocs et procede de fabrication et d'assemblage
WO2008005625A1 (fr) * 2006-06-30 2008-01-10 Sabic Innovative Plastics Ip B.V. Ensembles pare-chocs amortisseurs et procédés d'absorption d'énergie cinétique lors d'un événement d'impact

Also Published As

Publication number Publication date
IT1106339B (it) 1985-11-11
FR2410184B2 (fr) 1982-07-16
IT7851979A0 (it) 1978-11-21
DE2850723A1 (de) 1979-05-31

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Legal Events

Date Code Title Description
TP Transmission of property