FR3103759B1 - REINFORCED BUMPER BEAM AND VEHICLE EQUIPPED WITH SUCH A BUMPER - Google Patents

REINFORCED BUMPER BEAM AND VEHICLE EQUIPPED WITH SUCH A BUMPER Download PDF

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Publication number
FR3103759B1
FR3103759B1 FR1913419A FR1913419A FR3103759B1 FR 3103759 B1 FR3103759 B1 FR 3103759B1 FR 1913419 A FR1913419 A FR 1913419A FR 1913419 A FR1913419 A FR 1913419A FR 3103759 B1 FR3103759 B1 FR 3103759B1
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FR
France
Prior art keywords
crosspiece
wall
bumper
front wall
vehicle equipped
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.)
Active
Application number
FR1913419A
Other languages
French (fr)
Other versions
FR3103759A1 (en
Inventor
Renaud Lair
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles 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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1913419A priority Critical patent/FR3103759B1/en
Publication of FR3103759A1 publication Critical patent/FR3103759A1/en
Application granted granted Critical
Publication of FR3103759B1 publication Critical patent/FR3103759B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B60R2019/186—Additional energy absorbing means supported on bumber beams, e.g. cellular structures or material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)

Abstract

TITRE POUTRE DE PARECHOCS A RENFORT ET VEHICULE EQUIPEE D’UNE TELLE POUTRE Poutre de parechocs (2) de véhicule comportant une traverse de parechocs (3) formée par un profilé et comportant une face arrière avec deux zones de fixation de caissons absorbeur de choc, une paroi avant (31) destinée à recevoir l’énergie du choc et comportant une face avant opposée à la face arrière, une paroi inférieure (30) disposée le long d’un bord longitudinal de la paroi avant (31), s’étendant dans une direction générale sensiblement perpendiculairement à ladite paroi avant (31), remarquable en ce que ladite poutre (2) comporte un renfort (4) fixé à la traverse (3) et formé par un profilé de section en forme de « L », l’une des branches du L formant une paroi d’appui (40) en contact avec la paroi inférieure de la traverse (30), l’autre branche du L formant une paroi d’extension (41) s’étendant en direction opposée à ladite traverse (3), de préférence sensiblement parallèlement à la paroi avant (31) de ladite traverse (3). Figure pour l’abrégé : Fig. 2TITLE REINFORCED BUMPER BEAM AND VEHICLE EQUIPPED WITH SUCH A BEAM Vehicle bumper beam (2) comprising a bumper cross member (3) formed by a profile and comprising a rear face with two zones for fixing shock absorber boxes, a front wall (31) intended to receive the energy of the impact and comprising a front face opposite the rear face, a lower wall (30) arranged along a longitudinal edge of the front wall (31), extending in a general direction substantially perpendicular to said front wall (31), remarkable in that said beam (2) comprises a reinforcement (4) fixed to the crosspiece (3) and formed by a section profile in the shape of an "L", one of the branches of the L forming a bearing wall (40) in contact with the lower wall of the crosspiece (30), the other branch of the L forming an extension wall (41) extending in the opposite direction to said crosspiece (3), preferably substantially parallel to the front wall (31) of the said crosspiece (3). Figure for abstract: Fig. 2

FR1913419A 2019-11-28 2019-11-28 REINFORCED BUMPER BEAM AND VEHICLE EQUIPPED WITH SUCH A BUMPER Active FR3103759B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1913419A FR3103759B1 (en) 2019-11-28 2019-11-28 REINFORCED BUMPER BEAM AND VEHICLE EQUIPPED WITH SUCH A BUMPER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913419 2019-11-28
FR1913419A FR3103759B1 (en) 2019-11-28 2019-11-28 REINFORCED BUMPER BEAM AND VEHICLE EQUIPPED WITH SUCH A BUMPER

Publications (2)

Publication Number Publication Date
FR3103759A1 FR3103759A1 (en) 2021-06-04
FR3103759B1 true FR3103759B1 (en) 2022-12-09

Family

ID=69630506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913419A Active FR3103759B1 (en) 2019-11-28 2019-11-28 REINFORCED BUMPER BEAM AND VEHICLE EQUIPPED WITH SUCH A BUMPER

Country Status (1)

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FR (1) FR3103759B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004262300A (en) * 2003-02-28 2004-09-24 Kobe Steel Ltd Bumper reinforcement
JP5175448B2 (en) * 2006-03-29 2013-04-03 アイシン精機株式会社 Automotive bumper equipment
JP5140093B2 (en) * 2008-02-13 2013-02-06 日軽金アクト株式会社 Bumper structure
KR101137257B1 (en) * 2010-05-04 2012-04-20 주식회사 성우하이텍 A bumper beam unit for vehicles
JP5741624B2 (en) * 2013-04-05 2015-07-01 トヨタ自動車株式会社 Vehicle end structure
JP6909423B2 (en) * 2017-03-17 2021-07-28 いすゞ自動車株式会社 Underrun protector
FR3064229B1 (en) 2017-03-24 2021-06-25 Peugeot Citroen Automobiles Sa SPECIFIC CONFIGURATION OF A VEHICLE SHOCK ABSORPTION SYSTEM
CA3059156A1 (en) * 2017-04-10 2018-10-18 Nippon Steel Corporation Structural member for automobiles

Also Published As

Publication number Publication date
FR3103759A1 (en) 2021-06-04

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