FR3093937B1 - Matching extruded wall, vehicle casing and vehicle - Google Patents

Matching extruded wall, vehicle casing and vehicle Download PDF

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Publication number
FR3093937B1
FR3093937B1 FR1902946A FR1902946A FR3093937B1 FR 3093937 B1 FR3093937 B1 FR 3093937B1 FR 1902946 A FR1902946 A FR 1902946A FR 1902946 A FR1902946 A FR 1902946A FR 3093937 B1 FR3093937 B1 FR 3093937B1
Authority
FR
France
Prior art keywords
vehicle
matching
extruded wall
casing
extrusion
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
FR1902946A
Other languages
French (fr)
Other versions
FR3093937A1 (en
Inventor
Benoit Arsac
Ludovic Dufourg
Christian G Gauthier
Mikel Larrabeiti-Jauregi
Sébastien Roudier
Louis Muller
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.)
Renault SAS
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
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 Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Priority to FR1902946A priority Critical patent/FR3093937B1/en
Publication of FR3093937A1 publication Critical patent/FR3093937A1/en
Application granted granted Critical
Publication of FR3093937B1 publication Critical patent/FR3093937B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/142—Making profiles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
    • H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
    • H01M50/222—Inorganic material
    • H01M50/224—Metals
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/11—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels comprising two or more partially or fully enclosed cavities, e.g. honeycomb-shaped
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
    • H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

L’invention concerne une paroi extrudée (1) selon une direction d’extrusion (D) comportant :- deux plaques (2, 3) s’étendant selon la direction d’extrusion (D) et séparées par un espace interstitiel,- au moins un renfort (4) reliant les deux plaques (2, 3), le renfort étant placé dans l’espace interstitiel et s’étendant selon la direction d’extrusion (D),le renfort (4) présentant une section dans un plan orthogonal à la direction d’extrusion (D) s’étendant selon une ligne brisée ou courbe. Figure pour l’abrégé : figure 2The invention relates to an extruded wall (1) along an extrusion direction (D) comprising:- two plates (2, 3) extending along the extrusion direction (D) and separated by an interstitial space,- at at least one reinforcement (4) connecting the two plates (2, 3), the reinforcement being placed in the interstitial space and extending along the direction of extrusion (D), the reinforcement (4) having a section in a plane orthogonal to the direction of extrusion (D) extending along a broken or curved line. Figure for abstract: figure 2

FR1902946A 2019-03-21 2019-03-21 Matching extruded wall, vehicle casing and vehicle Active FR3093937B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1902946A FR3093937B1 (en) 2019-03-21 2019-03-21 Matching extruded wall, vehicle casing and vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1902946A FR3093937B1 (en) 2019-03-21 2019-03-21 Matching extruded wall, vehicle casing and vehicle
FR1902946 2019-03-21

Publications (2)

Publication Number Publication Date
FR3093937A1 FR3093937A1 (en) 2020-09-25
FR3093937B1 true FR3093937B1 (en) 2022-02-18

Family

ID=67262667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1902946A Active FR3093937B1 (en) 2019-03-21 2019-03-21 Matching extruded wall, vehicle casing and vehicle

Country Status (1)

Country Link
FR (1) FR3093937B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693942B3 (en) * 1992-07-22 1994-10-14 Carbolux Spa Collapsible honeycomb plate in plastic material, process for manufacturing this plate and device for implementing the process.
JP3322702B2 (en) * 1992-11-09 2002-09-09 昭和電工株式会社 Metal bumper
JP2008013124A (en) * 2006-07-07 2008-01-24 Kobe Steel Ltd Energy absorbing member for personal protection
JP2015186945A (en) * 2014-03-26 2015-10-29 豊田鉄工株式会社 Vehicle bumper reinforcement
JP7369114B2 (en) * 2017-07-26 2023-10-25 オートテック・エンジニアリング・ソシエダッド・リミターダ Electric vehicle battery box floor and corresponding vehicle body

Also Published As

Publication number Publication date
FR3093937A1 (en) 2020-09-25

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