FR3121734B1 - OPTICAL UNIT WITH REINFORCED EXTERNAL RIB FOR SIDE SUPPORT OF A LAND VEHICLE BUMPER - Google Patents

OPTICAL UNIT WITH REINFORCED EXTERNAL RIB FOR SIDE SUPPORT OF A LAND VEHICLE BUMPER Download PDF

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Publication number
FR3121734B1
FR3121734B1 FR2103798A FR2103798A FR3121734B1 FR 3121734 B1 FR3121734 B1 FR 3121734B1 FR 2103798 A FR2103798 A FR 2103798A FR 2103798 A FR2103798 A FR 2103798A FR 3121734 B1 FR3121734 B1 FR 3121734B1
Authority
FR
France
Prior art keywords
optical unit
land vehicle
side support
vehicle bumper
external rib
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
FR2103798A
Other languages
French (fr)
Other versions
FR3121734A1 (en
Inventor
Filipe Videira
Rodolphe Peron
Julien Boudan
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 FR2103798A priority Critical patent/FR3121734B1/en
Priority to EP22713978.9A priority patent/EP4323690A1/en
Priority to PCT/FR2022/050438 priority patent/WO2022219259A1/en
Priority to CN202280028321.5A priority patent/CN117203465A/en
Publication of FR3121734A1 publication Critical patent/FR3121734A1/en
Application granted granted Critical
Publication of FR3121734B1 publication Critical patent/FR3121734B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0003—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor of successively moulded portions rigidly joined to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/50—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F21S41/55—Attachment thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

Un bloc optique (BO) équipe un véhicule terrestre comprenant un pare-chocs, et comprend une glace (GL) ayant une partie principale (PP) et une partie latérale externe (PLE) définies par des première et seconde injections de première (M1) et seconde (M2) matières plastiques, la partie principale (PP) comprenant une nervure (N1) comportant une surface d’appui (SA1) sur laquelle s’appuie une partie supérieure du pare-chocs. Cette nervure (N1) est située juste avant l’interface avec la partie latérale externe (PLE) et comprend un logement concave (LC) défini lors de la première injection en étant ouvert du côté de cette dernière puis rempli au moins partiellement de la seconde matière plastique (M2) lors de la seconde injection. Figure à publier avec l’abrégé : Fig. 3An optical unit (BO) equips a land vehicle comprising a bumper, and comprises a glass (GL) having a main part (PP) and an outer lateral part (PLE) defined by first and second injections of first (M1) and second (M2) plastic materials, the main part (PP) comprising a rib (N1) comprising a bearing surface (SA1) on which rests an upper part of the bumper. This rib (N1) is located just before the interface with the external lateral part (PLE) and comprises a concave housing (LC) defined during the first injection by being open on the side of the latter then filled at least partially with the second plastic material (M2) during the second injection. Figure to be published with abstract: Fig. 3

FR2103798A 2021-04-13 2021-04-13 OPTICAL UNIT WITH REINFORCED EXTERNAL RIB FOR SIDE SUPPORT OF A LAND VEHICLE BUMPER Active FR3121734B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2103798A FR3121734B1 (en) 2021-04-13 2021-04-13 OPTICAL UNIT WITH REINFORCED EXTERNAL RIB FOR SIDE SUPPORT OF A LAND VEHICLE BUMPER
EP22713978.9A EP4323690A1 (en) 2021-04-13 2022-03-10 Optical unit with reinforced external rib for the lateral bearing of a bumper of a land vehicle
PCT/FR2022/050438 WO2022219259A1 (en) 2021-04-13 2022-03-10 Optical unit with reinforced external rib for the lateral bearing of a bumper of a land vehicle
CN202280028321.5A CN117203465A (en) 2021-04-13 2022-03-10 Optical unit with external ribs reinforced against lateral support of a bumper of a land vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103798A FR3121734B1 (en) 2021-04-13 2021-04-13 OPTICAL UNIT WITH REINFORCED EXTERNAL RIB FOR SIDE SUPPORT OF A LAND VEHICLE BUMPER
FR2103798 2021-04-13

Publications (2)

Publication Number Publication Date
FR3121734A1 FR3121734A1 (en) 2022-10-14
FR3121734B1 true FR3121734B1 (en) 2023-02-24

Family

ID=75954097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103798A Active FR3121734B1 (en) 2021-04-13 2021-04-13 OPTICAL UNIT WITH REINFORCED EXTERNAL RIB FOR SIDE SUPPORT OF A LAND VEHICLE BUMPER

Country Status (4)

Country Link
EP (1) EP4323690A1 (en)
CN (1) CN117203465A (en)
FR (1) FR3121734B1 (en)
WO (1) WO2022219259A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7109192A (en) 1970-07-31 1972-02-02
DE10217420B4 (en) * 2002-04-18 2009-01-08 Hbpo Gmbh Device for connecting a headlamp to a vehicle body
FR2989449B1 (en) * 2012-04-11 2018-05-11 Valeo Vision TRANSPARENT ELEMENT FOR A VEHICLE LIGHTING AND / OR SIGNALING DEVICE, COMPRISING AN ANTI-WITHDRAWAL MEANS, AND A MOLD FOR THE PRODUCTION OF SUCH AN ELEMENT
JP2017100371A (en) * 2015-12-02 2017-06-08 株式会社小糸製作所 Resin-molded component

Also Published As

Publication number Publication date
FR3121734A1 (en) 2022-10-14
WO2022219259A1 (en) 2022-10-20
EP4323690A1 (en) 2024-02-21
CN117203465A (en) 2023-12-08

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