FR3123038B1 - Force take-up system on a lower rear part of a motor vehicle - Google Patents

Force take-up system on a lower rear part of a motor vehicle Download PDF

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Publication number
FR3123038B1
FR3123038B1 FR2105362A FR2105362A FR3123038B1 FR 3123038 B1 FR3123038 B1 FR 3123038B1 FR 2105362 A FR2105362 A FR 2105362A FR 2105362 A FR2105362 A FR 2105362A FR 3123038 B1 FR3123038 B1 FR 3123038B1
Authority
FR
France
Prior art keywords
motor vehicle
force
cross
rear part
lower rear
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
FR2105362A
Other languages
French (fr)
Other versions
FR3123038A1 (en
Inventor
Ludovic Meresse
Marc Peru
Nicolas Tropee
David Jeambrun
Bernard Vacca
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 FR2105362A priority Critical patent/FR3123038B1/en
Priority to PCT/FR2022/050646 priority patent/WO2022243615A1/en
Publication of FR3123038A1 publication Critical patent/FR3123038A1/en
Application granted granted Critical
Publication of FR3123038B1 publication Critical patent/FR3123038B1/en
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
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • 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

Landscapes

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

Abstract

L’invention concerne un système de reprise d’effort (6) sur une partie basse arrière (2) d’un véhicule automobile (1). Le système de reprise d’effort (6) comporte une traverse arrière (7) du véhicule automobile (1) et deux longerons (8) arrière latéraux dont une extrémité arrière (15) de chaque longeron (8) arrière latéral est solidaire d’une terminaison latérale (14) de la traverse arrière (7) par l’intermédiaire d’une équerre (9) de reprise d’effort. La traverse arrière (7) s’étend d’une part entre deux bords latéraux (3) opposés du véhicule automobile (1) et d’autre part entre un panneau arrière (4) du véhicule automobile (1) et une doublure (5) dudit panneau arrière (4). Le système de reprise d’effort (6) comporte un organe (10) de renforcement en flexion de la traverse arrière (7) qui s’étend le long de la traverse arrière (7) entre deux terminaisons latérales (14) de ladite traverse arrière (7). Figure à publier avec l’abrégé : Fig. 1The invention relates to a force absorption system (6) on a lower rear part (2) of a motor vehicle (1). The force take-up system (6) comprises a rear cross member (7) of the motor vehicle (1) and two rear side rails (8) of which a rear end (15) of each rear side rail (8) is secured to a lateral termination (14) of the rear crossmember (7) by means of a bracket (9) for absorbing the force. The rear crossmember (7) extends on the one hand between two opposite side edges (3) of the motor vehicle (1) and on the other hand between a rear panel (4) of the motor vehicle (1) and a lining (5 ) of said rear panel (4). The force-absorbing system (6) comprises a member (10) for bending reinforcement of the rear cross-member (7) which extends along the rear cross-member (7) between two lateral ends (14) of said cross-member back (7). Figure to be published with abstract: Fig. 1

FR2105362A 2021-05-21 2021-05-21 Force take-up system on a lower rear part of a motor vehicle Active FR3123038B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2105362A FR3123038B1 (en) 2021-05-21 2021-05-21 Force take-up system on a lower rear part of a motor vehicle
PCT/FR2022/050646 WO2022243615A1 (en) 2021-05-21 2022-04-07 Load-absorption system for reducing the load on a rear underbody of a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2105362A FR3123038B1 (en) 2021-05-21 2021-05-21 Force take-up system on a lower rear part of a motor vehicle
FR2105362 2021-05-21

Publications (2)

Publication Number Publication Date
FR3123038A1 FR3123038A1 (en) 2022-11-25
FR3123038B1 true FR3123038B1 (en) 2023-04-07

Family

ID=76730806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2105362A Active FR3123038B1 (en) 2021-05-21 2021-05-21 Force take-up system on a lower rear part of a motor vehicle

Country Status (2)

Country Link
FR (1) FR3123038B1 (en)
WO (1) WO2022243615A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105362A5 (en) 1970-09-02 1972-04-28 Solvay COMPOSITIONS OF PLASTICS BASED ON POLYVINYL CHLORIDE AND CONTAINERS MADE FROM THESE COMPOSITIONS
JPS60259576A (en) * 1984-06-05 1985-12-21 Nissan Motor Co Ltd Rear chassis structure for automobile
KR100457110B1 (en) * 2002-09-18 2004-11-12 현대자동차주식회사 Rear body combination structure of vehicle having tail gate
FR2932147B1 (en) 2008-06-10 2010-06-11 Renault Sas SYSTEM FOR REASSURING EFFORT ON THE LOWER PART OF THE REAR OF A VEHICLE
KR20180124230A (en) * 2017-05-11 2018-11-21 현대자동차주식회사 Rear end assembly for vehicle

Also Published As

Publication number Publication date
FR3123038A1 (en) 2022-11-25
WO2022243615A1 (en) 2022-11-24

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