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FR3123875B1 - Élément absorbeur de chocs pour véhicule automobile - Google Patents

Élément absorbeur de chocs pour véhicule automobile

Info

Publication number
FR3123875B1
FR3123875B1 FR2106063A FR2106063A FR3123875B1 FR 3123875 B1 FR3123875 B1 FR 3123875B1 FR 2106063 A FR2106063 A FR 2106063A FR 2106063 A FR2106063 A FR 2106063A FR 3123875 B1 FR3123875 B1 FR 3123875B1
Authority
FR
France
Prior art keywords
motor vehicle
strut
shock
absorbing element
shock absorber
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
FR2106063A
Other languages
English (en)
Other versions
FR3123875A1 (fr
Inventor
Said Benane
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.)
Stellantis Auto Sas Fr
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 FR2106063A priority Critical patent/FR3123875B1/fr
Priority to PCT/FR2022/050853 priority patent/WO2022258898A1/fr
Priority to CN202280041171.1A priority patent/CN117529431A/zh
Priority to EP22724812.7A priority patent/EP4351953A1/fr
Publication of FR3123875A1 publication Critical patent/FR3123875A1/fr
Application granted granted Critical
Publication of FR3123875B1 publication Critical patent/FR3123875B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/152—Front or rear frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

L’invention concerne un élément absorbeur de chocs (13) pour véhicule automobile. L’élément absorbeur de chocs (13) est destiné à être assemblé sur une extrémité arrière d’un longeron latéral du véhicule automobile. L’élément absorbeur de chocs (13) comporte une jambe de force (14), un organe de fixation (15) destinée à permettre la fixation de la jambe de force (14) au longeron du véhicule automobile et un dispositif de fixation (16) destiné à permettre la fixation de la jambe de force (14) à un panneau arrière du véhicule automobile. Dans l’élément absorbeur de chocs (13) selon l’invention, la jambe de force (14) comporte un dispositif déformable – dit dispositif (18) à déformation programmée – configuré pour autoriser une dissipation d’énergie mécanique en cas de compression de ladite jambe de force (14). Figure à publier avec l’abrégé : Fig. 2
FR2106063A 2021-06-09 2021-06-09 Élément absorbeur de chocs pour véhicule automobile Active FR3123875B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2106063A FR3123875B1 (fr) 2021-06-09 2021-06-09 Élément absorbeur de chocs pour véhicule automobile
PCT/FR2022/050853 WO2022258898A1 (fr) 2021-06-09 2022-05-03 Élément absorbeur de chocs pour véhicule automobile
CN202280041171.1A CN117529431A (zh) 2021-06-09 2022-05-03 用于机动车辆的碰撞吸收元件
EP22724812.7A EP4351953A1 (fr) 2021-06-09 2022-05-03 Élément absorbeur de chocs pour véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106063A FR3123875B1 (fr) 2021-06-09 2021-06-09 Élément absorbeur de chocs pour véhicule automobile
FR2106063 2021-06-09

Publications (2)

Publication Number Publication Date
FR3123875A1 FR3123875A1 (fr) 2022-12-16
FR3123875B1 true FR3123875B1 (fr) 2025-10-03

Family

ID=77226889

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106063A Active FR3123875B1 (fr) 2021-06-09 2021-06-09 Élément absorbeur de chocs pour véhicule automobile

Country Status (4)

Country Link
EP (1) EP4351953A1 (fr)
CN (1) CN117529431A (fr)
FR (1) FR3123875B1 (fr)
WO (1) WO2022258898A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3139783A1 (fr) * 2022-09-16 2024-03-22 Psa Automobiles Sa extension de longeronnet arrière pour véhicule automobile
FR3158695A1 (fr) * 2024-01-29 2025-08-01 Stellantis Auto Sas Structure de caisse de véhicule automobile et véhicule comprenant une telle structure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044067A1 (de) 1970-09-05 1972-03-09 Trilux Lenze Gmbh & Co Kg Leuchte mit abgedichteten Ab deckungen
DE19727315A1 (de) * 1997-06-27 1999-01-07 Bayerische Motoren Werke Ag Vorderbau eines Kraftfahrzeuges
FR2932147B1 (fr) * 2008-06-10 2010-06-11 Renault Sas Systeme de reprise d'effort sur la partie basse de l'arriere d'un vehicule
DE102009036652A1 (de) * 2009-08-07 2010-04-29 Daimler Ag Unterfahrschutz für ein Nutzfahrzeug
US8303030B2 (en) * 2010-11-27 2012-11-06 Ford Global Technologies Energy management structure
FR3014072B1 (fr) 2013-12-02 2015-12-04 Peugeot Citroen Automobiles Sa Structure de la partie arriere de la caisse d'un vehicule automobile dont les longeronnets comportent une allonge
DE102014211247A1 (de) * 2014-06-12 2015-12-17 Volkswagen Aktiengesellschaft Karosseriestruktur für ein Fahrzeug
DE102019206434B4 (de) * 2019-05-06 2024-03-14 Volkswagen Aktiengesellschaft Karosseriestruktur für ein zweispuriges Fahrzeug
JP7408927B2 (ja) * 2019-06-07 2024-01-09 マツダ株式会社 車両の後部車体構造

Also Published As

Publication number Publication date
CN117529431A (zh) 2024-02-06
WO2022258898A1 (fr) 2022-12-15
EP4351953A1 (fr) 2024-04-17
FR3123875A1 (fr) 2022-12-16

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