FR3137797B1 - TRACTION BATTERY COMPRISING A SEPARATION PLATE FIXED BY SCREWING WITH AN OBLONG HOLE SECURED IN CASE OF SIDE IMPACT, VEHICLE AND METHOD BASED ON SUCH A BATTERY - Google Patents

TRACTION BATTERY COMPRISING A SEPARATION PLATE FIXED BY SCREWING WITH AN OBLONG HOLE SECURED IN CASE OF SIDE IMPACT, VEHICLE AND METHOD BASED ON SUCH A BATTERY Download PDF

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Publication number
FR3137797B1
FR3137797B1 FR2206949A FR2206949A FR3137797B1 FR 3137797 B1 FR3137797 B1 FR 3137797B1 FR 2206949 A FR2206949 A FR 2206949A FR 2206949 A FR2206949 A FR 2206949A FR 3137797 B1 FR3137797 B1 FR 3137797B1
Authority
FR
France
Prior art keywords
battery
vehicle
screwing
method based
separation plate
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
FR2206949A
Other languages
French (fr)
Other versions
FR3137797A1 (en
Inventor
Paul Bornier
Ludovic Meresse
Tou Thor
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 FR2206949A priority Critical patent/FR3137797B1/en
Publication of FR3137797A1 publication Critical patent/FR3137797A1/en
Application granted granted Critical
Publication of FR3137797B1 publication Critical patent/FR3137797B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H01M50/242—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 against vibrations, collision impact or swelling
    • 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
    • H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
    • 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
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • 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
    • H01M50/271—Lids or covers for the racks or secondary casings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L’invention concerne une batterie de traction de véhicule automobile, comprenant :- deux pièces de flanc (F) distales ;- au moins une colonne centrale (C) entre les pièces de flanc (F) ;- une plaque de séparation (E) délimitant un logement, fixée par des points de fixation aux pièces de flanc (F) par une patte de fixation (P) de la pièce de flanc (F) ; et à ladite colonne (C) ;- au moins un module de batterie (M) disposé dans le logement. L’invention propose un point de fixation par vissage avec un trou oblong (TO) de fixation dont le grand axe est dans une direction transversale, la vis de fixation (V1) correspondante se déplaçant dans le trou oblong (TO) vers l’intérieur de la batterie en cas de choc latéral suivant un axe transversal Y. L’invention concerne également un véhicule et un procédé sur la base d’une telle batterie. Figure. 5The invention relates to a traction battery for a motor vehicle, comprising: - two distal side pieces (F); - at least one central column (C) between the side pieces (F); - a separation plate (E) delimiting a housing, fixed by attachment points to the side pieces (F) by a fixing tab (P) of the side piece (F); and to said column (C);- at least one battery module (M) arranged in the housing. The invention proposes a fixing point by screwing with an oblong fixing hole (TO) whose major axis is in a transverse direction, the corresponding fixing screw (V1) moving in the oblong hole (TO) towards the inside of the battery in the event of a side impact along a transverse axis Y. The invention also relates to a vehicle and a method based on such a battery. Figure. 5

FR2206949A 2022-07-07 2022-07-07 TRACTION BATTERY COMPRISING A SEPARATION PLATE FIXED BY SCREWING WITH AN OBLONG HOLE SECURED IN CASE OF SIDE IMPACT, VEHICLE AND METHOD BASED ON SUCH A BATTERY Active FR3137797B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2206949A FR3137797B1 (en) 2022-07-07 2022-07-07 TRACTION BATTERY COMPRISING A SEPARATION PLATE FIXED BY SCREWING WITH AN OBLONG HOLE SECURED IN CASE OF SIDE IMPACT, VEHICLE AND METHOD BASED ON SUCH A BATTERY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206949A FR3137797B1 (en) 2022-07-07 2022-07-07 TRACTION BATTERY COMPRISING A SEPARATION PLATE FIXED BY SCREWING WITH AN OBLONG HOLE SECURED IN CASE OF SIDE IMPACT, VEHICLE AND METHOD BASED ON SUCH A BATTERY
FR2206949 2022-07-07

Publications (2)

Publication Number Publication Date
FR3137797A1 FR3137797A1 (en) 2024-01-12
FR3137797B1 true FR3137797B1 (en) 2024-05-24

Family

ID=83355778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206949A Active FR3137797B1 (en) 2022-07-07 2022-07-07 TRACTION BATTERY COMPRISING A SEPARATION PLATE FIXED BY SCREWING WITH AN OBLONG HOLE SECURED IN CASE OF SIDE IMPACT, VEHICLE AND METHOD BASED ON SUCH A BATTERY

Country Status (1)

Country Link
FR (1) FR3137797B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4935112B2 (en) * 2006-02-28 2012-05-23 トヨタ自動車株式会社 In-vehicle structure of power storage pack
JP5364767B2 (en) * 2011-09-26 2013-12-11 富士重工業株式会社 Battery support structure for vehicle
FR3091039B1 (en) * 2018-12-21 2020-12-04 Psa Automobiles Sa Device for fixing an element embedded in a motor vehicle, such as a battery container
DE102019202753B3 (en) * 2019-02-28 2020-07-23 Volkswagen Aktiengesellschaft Body structure for an electrically powered vehicle

Also Published As

Publication number Publication date
FR3137797A1 (en) 2024-01-12

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Effective date: 20240112

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