FR3121092B1 - Hybrid shock absorber featuring positioning means for its pre-assembly. - Google Patents

Hybrid shock absorber featuring positioning means for its pre-assembly. Download PDF

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Publication number
FR3121092B1
FR3121092B1 FR2102890A FR2102890A FR3121092B1 FR 3121092 B1 FR3121092 B1 FR 3121092B1 FR 2102890 A FR2102890 A FR 2102890A FR 2102890 A FR2102890 A FR 2102890A FR 3121092 B1 FR3121092 B1 FR 3121092B1
Authority
FR
France
Prior art keywords
positioning means
shock absorber
featuring
assembly
fixing
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
FR2102890A
Other languages
French (fr)
Other versions
FR3121092A1 (en
Inventor
Guillaume Royer
Rodolphe Peron
Thibault Gourvennec
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 FR2102890A priority Critical patent/FR3121092B1/en
Priority to PCT/FR2022/050242 priority patent/WO2022200700A1/en
Priority to EP22707810.2A priority patent/EP4313689A1/en
Publication of FR3121092A1 publication Critical patent/FR3121092A1/en
Application granted granted Critical
Publication of FR3121092B1 publication Critical patent/FR3121092B1/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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • 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
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/34—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means destroyed upon impact, e.g. one-shot type

Landscapes

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

Abstract

L’invention concerne un absorbeur (1) de chocs comportant un boitier (3) de déformation réalisé au moins en partie en matière plastique et conçu pour absorber au moins une partie de l’énergie d’un choc, le boitier (3) étant conçu pour être fixé par une extrémité (4) à une traverse (2) de pare-chocs et par une autre extrémité (5) à un élément structurel (6) de châssis, au moins une (5) des extrémités (4, 5) comportant une interface de fixation (8) pour la fixation de l’absorbeur (1) sur une zone de fixation (9) ménagée sur l’élément structurel (6) et/ou la traverse (2). L’absorbeur (1) comporte des moyens de positionnement (14) conçus pour coopérer avec l’élément structurel (6) et/ou la traverse (2) de sorte à positionner et maintenir l’interface de fixation (8) en regard de la zone de fixation (9). (Figure 2)The invention relates to a shock absorber (1) comprising a deformation housing (3) made at least partly of plastic and designed to absorb at least part of the energy of an impact, the housing (3) being designed to be fixed by one end (4) to a bumper crossmember (2) and by another end (5) to a chassis structural element (6), at least one (5) of the ends (4, 5) comprising a fixing interface (8) for fixing the absorber (1) to a fixing zone (9) provided on the structural element (6) and/or the crossmember (2). The absorber (1) comprises positioning means (14) designed to cooperate with the structural element (6) and/or the crossmember (2) so as to position and maintain the fixing interface (8) opposite the fixing zone (9). (Figure 2)

FR2102890A 2021-03-23 2021-03-23 Hybrid shock absorber featuring positioning means for its pre-assembly. Active FR3121092B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2102890A FR3121092B1 (en) 2021-03-23 2021-03-23 Hybrid shock absorber featuring positioning means for its pre-assembly.
PCT/FR2022/050242 WO2022200700A1 (en) 2021-03-23 2022-02-10 Hybrid impact absorber having positioning means for pre-assembly thereof
EP22707810.2A EP4313689A1 (en) 2021-03-23 2022-02-10 Hybrid impact absorber having positioning means for pre-assembly thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2102890 2021-03-23
FR2102890A FR3121092B1 (en) 2021-03-23 2021-03-23 Hybrid shock absorber featuring positioning means for its pre-assembly.

Publications (2)

Publication Number Publication Date
FR3121092A1 FR3121092A1 (en) 2022-09-30
FR3121092B1 true FR3121092B1 (en) 2024-08-02

Family

ID=75850340

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2102890A Active FR3121092B1 (en) 2021-03-23 2021-03-23 Hybrid shock absorber featuring positioning means for its pre-assembly.

Country Status (3)

Country Link
EP (1) EP4313689A1 (en)
FR (1) FR3121092B1 (en)
WO (1) WO2022200700A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2102890A6 (en) 1970-08-27 1972-04-07 Gueytron Jean Claude
GB2348263A (en) * 1999-03-26 2000-09-27 Draftex Ind Ltd Energy absorbing arrangements
IT1319048B1 (en) * 2000-10-18 2003-09-23 Adlev Srl IMPACT ENERGY ABSORPTION SYSTEM FOR VEHICLES
KR101601428B1 (en) * 2014-06-03 2016-03-09 현대자동차주식회사 Crash box for vehicle
CN206579590U (en) 2016-12-23 2017-10-24 全耐塑料公司 Collision energy absorbing box for motor vehicle and the collision prevention girders including the collision energy absorbing box

Also Published As

Publication number Publication date
FR3121092A1 (en) 2022-09-30
WO2022200700A1 (en) 2022-09-29
EP4313689A1 (en) 2024-02-07

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Legal Events

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PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20220930

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Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423