FR2439106A1 - BUMPER STRUCTURE FOR VEHICLE - Google Patents

BUMPER STRUCTURE FOR VEHICLE

Info

Publication number
FR2439106A1
FR2439106A1 FR7925582A FR7925582A FR2439106A1 FR 2439106 A1 FR2439106 A1 FR 2439106A1 FR 7925582 A FR7925582 A FR 7925582A FR 7925582 A FR7925582 A FR 7925582A FR 2439106 A1 FR2439106 A1 FR 2439106A1
Authority
FR
France
Prior art keywords
vehicle
bumper
bumper structure
motor vehicle
hosted
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
FR7925582A
Other languages
French (fr)
Other versions
FR2439106B1 (en
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2439106A1 publication Critical patent/FR2439106A1/en
Application granted granted Critical
Publication of FR2439106B1 publication Critical patent/FR2439106B1/fr
Granted legal-status Critical Current

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
    • B60R19/18—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
    • B60R19/18—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
    • B60R2019/1813—Structural beams therefor, e.g. shock-absorbing made of metal
    • B60R2019/1826—Structural beams therefor, e.g. shock-absorbing made of metal of high-tension steel
    • 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
    • B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material
    • B60R2019/1873—Cellular materials
    • 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
    • B60R2019/1886—Bumper fascias and fastening means therefor
    • 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
    • B60R2019/1893—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 comprising a multiplicity of identical adjacent shock-absorbing means

Landscapes

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

Abstract

L'INVENTION CONCERNE UN PARE-CHOCS POUR VEHICULE AUTOMOBILE. SELON L'INVENTION, LE PARE-CHOCS COMPREND UN ELEMENT 1 DE RENFORCEMENT, MONTE SUR LA CARROSSERIE DU VEHICULE, ET UN ELEMENT 2 D'ABSORPTION DES CHOCS, EN MATERIAU ELASTIQUE, DONT UNE PARTIE 2A EST LOGEE DANS UNE CAVITE R DE L'ELEMENT 1 DE RENFORCEMENT, POUR REDUIRE L'EPAISSEUR TOTALE DU PARE-CHOCS. L'INVENTION CONCERNE LES PARE-CHOCS DE VEHICULES AUTOMOBILES.THE INVENTION RELATES TO A BUMPER FOR A MOTOR VEHICLE. ACCORDING TO THE INVENTION, THE BUMPER INCLUDES A REINFORCING ELEMENT 1, MOUNTED ON THE BODY OF THE VEHICLE, AND AN IMPACT ABSORPTION ELEMENT 2, IN ELASTIC MATERIAL, PART 2A OF WHICH IS HOSTED IN A CAVITY R OF THE REINFORCEMENT ELEMENT 1, TO REDUCE THE TOTAL THICKNESS OF THE BUMPER. THE INVENTION CONCERNS MOTOR VEHICLE BUMPERS.

FR7925582A 1978-10-16 1979-10-15 BUMPER STRUCTURE FOR VEHICLE Granted FR2439106A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12611278A JPS5555031A (en) 1978-10-16 1978-10-16 Construction of shock absorbing bumper

Publications (2)

Publication Number Publication Date
FR2439106A1 true FR2439106A1 (en) 1980-05-16
FR2439106B1 FR2439106B1 (en) 1984-03-16

Family

ID=14926918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7925582A Granted FR2439106A1 (en) 1978-10-16 1979-10-15 BUMPER STRUCTURE FOR VEHICLE

Country Status (4)

Country Link
JP (1) JPS5555031A (en)
DE (1) DE2941879A1 (en)
FR (1) FR2439106A1 (en)
GB (1) GB2033535B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020997C2 (en) * 1980-06-03 1986-10-30 Wilhelm Karmann GmbH, 4500 Osnabrück Bumpers for automobiles
JPS5766047A (en) * 1980-10-06 1982-04-22 Nissan Motor Co Ltd Bumper with cushion
JPS57121950A (en) * 1981-01-21 1982-07-29 Fuji Heavy Ind Ltd Automotive bumper equipment
DE3510590A1 (en) * 1985-03-23 1986-10-02 Daimler-Benz Ag, 7000 Stuttgart BENDING BEAMS, IN PARTICULAR AS BUMPER OF A VEHICLE, USEABLE BENDING BEAMS
JPS62120052U (en) * 1986-01-23 1987-07-30
DE19911595A1 (en) * 1999-03-16 2000-09-28 Bayerische Motoren Werke Ag Light weight vehicle bumper comprises a light weight carrier with an elastically deformable material attached to it.
DE19912272A1 (en) 1999-03-18 2000-09-28 Benteler Werke Ag Bumper assembly
FR2805789B1 (en) * 2000-03-03 2002-05-24 Renault SHOCK ABSORBING DEVICE FOR MOTOR VEHICLE
EP1199224B1 (en) 2000-10-19 2003-04-23 Benteler Automobiltechnik GmbH Bumper assembly
DE10107287A1 (en) * 2001-02-16 2002-09-12 Porsche Ag Bumper system for a vehicle
US6609740B2 (en) * 2001-04-16 2003-08-26 Shape Corporation Bumper system with face-mounted energy absorber
US6416094B1 (en) * 2001-07-27 2002-07-09 Talfourd-Jones Inc. Energy absorbing bumper
DE10149121B4 (en) 2001-10-05 2007-02-08 Daimlerchrysler Ag Energy absorbing bumper
DE10226527A1 (en) * 2002-06-14 2004-02-12 Daimlerchrysler Ag Automotive fender is mounted on a first curved transverse bar fitted to a second straight transverse bar supported by two longitudinal members
ES2312738T3 (en) 2002-11-19 2009-03-01 Compagnie Plastic Omnium BUMPER OF MOTOR VEHICLE CONTAINING A COMPRESSIBLE BLOCK GROWING TRANSVERSAL DESECTION.
US20060071486A1 (en) * 2004-10-05 2006-04-06 Transpec, Inc. Energy absorbing bumper
US7866716B2 (en) 2008-04-08 2011-01-11 Flex-N-Gate Corporation Energy absorber for vehicle
DE102011113474A1 (en) * 2011-09-14 2013-03-14 Volkswagen Aktiengesellschaft Bumper for vehicle i.e. motor car, has foamed body comprising two face surfaces and provided with longitudinal slot running along vehicle transverse direction in region of one of face surfaces pointing to bumper lining
CN103707829A (en) * 2013-12-23 2014-04-09 张广舜 Automobile buffering bumper
US10065587B2 (en) 2015-11-23 2018-09-04 Flex|N|Gate Corporation Multi-layer energy absorber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2089401A5 (en) * 1970-04-09 1972-01-07 Volkswagenwerk Ag
FR2089868A5 (en) * 1970-04-20 1972-01-07 Saab Scania Ab
US3879075A (en) * 1974-03-19 1975-04-22 Gulf & Western Mfg Co Energy absorbing bumper guard
US3926462A (en) * 1974-10-11 1975-12-16 Gen Motors Corp Shock absorbing buffer assembly
US4070052A (en) * 1976-11-15 1978-01-24 Chun Wing Ng Resilient vehicle bumper

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2089401A5 (en) * 1970-04-09 1972-01-07 Volkswagenwerk Ag
FR2089868A5 (en) * 1970-04-20 1972-01-07 Saab Scania Ab
US3879075A (en) * 1974-03-19 1975-04-22 Gulf & Western Mfg Co Energy absorbing bumper guard
US3926462A (en) * 1974-10-11 1975-12-16 Gen Motors Corp Shock absorbing buffer assembly
US4070052A (en) * 1976-11-15 1978-01-24 Chun Wing Ng Resilient vehicle bumper

Also Published As

Publication number Publication date
FR2439106B1 (en) 1984-03-16
GB2033535B (en) 1982-12-22
DE2941879A1 (en) 1980-04-17
GB2033535A (en) 1980-05-21
JPS5555031A (en) 1980-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse