WO2012065853A1 - Système de fixation pour au moins un bloc batterie - Google Patents

Système de fixation pour au moins un bloc batterie Download PDF

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Publication number
WO2012065853A1
WO2012065853A1 PCT/EP2011/069349 EP2011069349W WO2012065853A1 WO 2012065853 A1 WO2012065853 A1 WO 2012065853A1 EP 2011069349 W EP2011069349 W EP 2011069349W WO 2012065853 A1 WO2012065853 A1 WO 2012065853A1
Authority
WO
WIPO (PCT)
Prior art keywords
battery module
fastening device
battery
support member
fastening
Prior art date
Application number
PCT/EP2011/069349
Other languages
German (de)
English (en)
Inventor
Harald Stuetz
Martin Michelitsch
Edward Yankoski
Original Assignee
Avl List Gmbh
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 Avl List Gmbh filed Critical Avl List Gmbh
Publication of WO2012065853A1 publication Critical patent/WO2012065853A1/fr

Links

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
    • H01M50/24—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
    • 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
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/04—Arrangement of batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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

Definitions

  • the invention relates to a fastening device for at least one battery module, in particular for at least one battery module of an electric vehicle, having a support structure with at least one battery module engaging under supporting part, wherein the battery module is firmly connected to the support structure.
  • US 2009/226806 A discloses a fastening device for batteries in a vehicle, wherein a battery pack is fastened by screws to the vehicle floor.
  • a similar arrangement is known from EP 1 850 407 AI.
  • the KR 2001-0092493 A discloses a fastening device for a vehicle battery, wherein the fastening via the battery passing through fastening ⁇ supply rods, which can be positively connected with vehicle-fixed tabs verbun ⁇ the.
  • this type of attachment is less suitable for high voltage batteries of an electric vehicle for safety reasons.
  • the object of the invention is to avoid the disadvantages mentioned and to attach batteries, especially high-voltage batteries, in a simple and secure manner to the body of a vehicle, with the highest possible weight ⁇ related energy densities to be achieved.
  • the battery module via ⁇ at least one battery module penetrating fastener, preferably ⁇ a fastening screw, with at least one support member positively or force ⁇ conclusively connected, preferably screwed, with particular preference example, the fastener is predominantly ⁇ within the battery module is arranged.
  • the battery module is arranged in a battery case, wherein at least one preferably long ⁇ stretched support member is disposed outside of the battery case in a bottom portion of the battery case.
  • a particularly secure attachment is made possible when the support member has at least one threaded hole for receiving the fastening screw, wherein the fastening screw is guided from the battery module to the support member and ⁇ preferably the fastening screw - with the exception of engaging in the threaded bore of the carrier threaded end - entirely within the Batteriege ⁇ housing is arranged.
  • a cost-effective attachment can be accomplished when the support member is formed by a preferably closed hollow profile, particularly preferably by an extrusion press profile.
  • a secure connection of the battery modules to the support member can be achieved when the threaded hole is formed by a disposed within the support member threaded insert.
  • the threaded ⁇ inserts can have at least one tool holder to allow for the screwing of the battery modules holding the threaded insert.
  • the fastening screws are guided from the inner region of the housing through the battery module and through holes in the battery housing to the outside to the support member and bolted to it. This allows a largely thermal decoupling of the battery cells from the support structure. A further improvement of the thermal insulation can be achieved if at least one sealing device is arranged between the supporting part and the battery housing and / or between the battery housing and the battery module.
  • the support structure has at least three, preferably at least three, preferably parallel arranged support parts, preferably the Bat ⁇ teriegetude has at least one preferably rail-like recess or a ⁇ bucht for receiving a support member, wherein preferably the cross ⁇ section of the recess or indentation is adapted to the profile shape of the support part.
  • a particularly secure attachment can be achieved if the support member and / or the recess has a trapezoidal - or wedge-shaped profile. Due to the trapezoidal or wedge-shaped cross-section, the battery module together be connected to the battery housing without play with the support structure, so that a stable and accident-proof attachment is ensured in the vehicle.
  • a secure connection of the support structure to the body can be achieved if at least one support part on at least one battery module projecting ⁇ the end firmly connected to the body of the vehicle, preferably ver ⁇ screwed.
  • the support member made of aluminum or plastic, preferably made of polyamide.
  • a particularly good heat dissipation between the battery modules and the battery housing or the body can be achieved if the Batteriemo ⁇ module is thermally decoupled from the support structure, preferably between the battery module and the battery housing at least one heat-insulating ⁇ render part, preferably a foamed part, is arranged.
  • FIG. 1 shows a fastening device according to the invention for a battery in an oblique view.
  • Fig. 1 shows a battery case 1, which is fixedly connected to a support structure 2 having a fastening device 3.
  • the support structure 2 consists of several parallel to each other arranged support members 4, 5, 6, which may be formed for example by extruded aluminum. Al ⁇ ternatively, the support members 4, 5, 6 may also be made of plastic, such as polyamide.
  • At least one of a plurality of Batteriezel ⁇ len exhibiting battery module 7 is arranged, which is connected via a plurality of formed by fastening screws 8 elongated fasteners directly frictionally with the support members 4, 5, 6.
  • the long ⁇ stretched support members 4, 5, 6 are arranged outside the battery case 1 in the bottom portion la, wherein the battery case 1 according to the profile of the support members 4, 5, 6 formed rail-like recesses or indentations 9 to the support members 4, 5, 6 record.
  • the fastening screws 8 penetrate the battery module 7 and are respectively screwed into threaded bores 10 of the support part 4, 5, 6.
  • the threaded holes 10 may be formed by threaded inserts 11, which in the respective hollow profile forming support members 4, 5, 6 transversely to the longitudinal axis 4a, 5a, 6a are used.
  • the fastening screws 8 are guided from the inside to the outside through holes 12 of the battery module 7 and through openings 13 of the battery case 1 and firmly screwed to the threaded inserts 11.
  • each support part 4, 5, 6 and the battery case 1 Sealing means 15 are provided which by O-rings, silicone deposits, EPTM (ethylene-propylene diene monomer), or the like may be formed. Given the tension of the supporting parts 4, 5, 6 to the battery housing 1. Given ⁇ if thermal decoupling can still be improved by using heat-insulating material, for example by a foamed part, between the battery module 7 and the battery case 1, without the connection to the support structure 2 is adversely affected.
  • each threaded insert 11 has tool receptacles 14 in the region of the outer side 14a facing away from the battery module.
  • the support structure 2 By the described support structure 2, a high weight-related energy density can be achieved, since the use of supporting metal parts can be reduced to a minimum. Nevertheless, a secure attachment of the relatively high battery weight in the vehicle under the usual operating conditions, especially in the event of a crash, guaranteed.
  • the support structure 2 is very simple and inexpensive to manufacture and can be bolted directly to the body of the vehicle.
  • a significant advantage is the good thermal insulation of the battery modules 7 to the outside, which is particularly important for cold start and operation or standstill at hei ⁇ Shen temperatures of great importance.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

L'invention concerne un système de fixation (3) pour au moins un bloc batterie (7), en particulier pour au moins un bloc batterie (7) d'un véhicule électrique, comprenant une structure support (2) équipée d'au moins une pièce porteuse (4, 5, 6) venant en prise avec le dessous du bloc batterie (7), le bloc batterie (7) étant relié de manière fixe à la structure support (2). L'invention vise à garantir une fixation facile à réaliser, économique et sûre de la batterie dans le véhicule. A cet effet, le bloc batterie (7) est relié, de préférence vissé, par complémentarité de force ou à force par l'intermédiaire d'au moins un élément de fixation qui traverse le bloc batterie (7), de préférence par l'intermédiaire d'une vis de fixation (8), à au moins une pièce porteuse (4, 5, 6), l'élément de fixation, de façon particulièrement préférée, étant disposé principalement à l'intérieur du bloc batterie (7).
PCT/EP2011/069349 2010-11-17 2011-11-03 Système de fixation pour au moins un bloc batterie WO2012065853A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1900/2010A AT510801B1 (de) 2010-11-17 2010-11-17 Befestigungseinrichtung für zumindest ein batteriemodul
ATA1900/2010 2010-11-17

Publications (1)

Publication Number Publication Date
WO2012065853A1 true WO2012065853A1 (fr) 2012-05-24

Family

ID=44906134

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/069349 WO2012065853A1 (fr) 2010-11-17 2011-11-03 Système de fixation pour au moins un bloc batterie

Country Status (2)

Country Link
AT (1) AT510801B1 (fr)
WO (1) WO2012065853A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012211180A1 (de) * 2012-06-28 2014-04-03 Bayerische Motoren Werke Aktiengesellschaft Energiespeichermodul aus mehreren prismatischen Speicherzellen
DE102015015975A1 (de) 2015-12-10 2016-08-11 Daimler Ag Haltevorrichtung für Batterie mit Bodenleiste
US10483510B2 (en) 2017-05-16 2019-11-19 Shape Corp. Polarized battery tray for a vehicle
US10632857B2 (en) 2016-08-17 2020-04-28 Shape Corp. Battery support and protection structure for a vehicle
EP3648195A1 (fr) * 2018-11-02 2020-05-06 Contemporary Amperex Technology Co., Limited Bloc-batterie
US10661646B2 (en) 2017-10-04 2020-05-26 Shape Corp. Battery tray floor assembly for electric vehicles
US10886513B2 (en) 2017-05-16 2021-01-05 Shape Corp. Vehicle battery tray having tub-based integration
US11088412B2 (en) 2017-09-13 2021-08-10 Shape Corp. Vehicle battery tray with tubular peripheral wall
US11155150B2 (en) 2018-03-01 2021-10-26 Shape Corp. Cooling system integrated with vehicle battery tray
US11211656B2 (en) 2017-05-16 2021-12-28 Shape Corp. Vehicle battery tray with integrated battery retention and support feature
US11214137B2 (en) 2017-01-04 2022-01-04 Shape Corp. Vehicle battery tray structure with nodal modularity
US11688910B2 (en) 2018-03-15 2023-06-27 Shape Corp. Vehicle battery tray having tub-based component

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB172793A (en) * 1920-10-07 1921-12-22 George Robert Neville Minchin Improvements in and relating to box fastenings
DE1192717B (de) * 1962-06-29 1965-05-13 Daimler Benz Ag Befestigung fuer elektrische Kraftfahrzeugbatterien
US3248268A (en) * 1962-06-28 1966-04-26 Daimler Benz Ag Battery construction
US3821996A (en) * 1972-04-27 1974-07-02 Hollins J R Apparatus for hindering the theft of a storage battery from a motor vehicle
KR20010092493A (ko) 2000-03-22 2001-10-26 류정열 자동차용 밧데리 고정구조
KR20010093501A (ko) 2000-03-29 2001-10-29 류정열 자동차용 밧데리 고정구조
KR20060091948A (ko) 2005-02-16 2006-08-22 기아자동차주식회사 하이브리드 차량의 배터리 트레이
KR100680543B1 (ko) 2005-12-07 2007-02-08 현대자동차주식회사 차량용 배터리 마운팅구조
EP1850407A1 (fr) 2005-02-16 2007-10-31 Toyota Jidosha Kabushiki Kaisha Groupe de batteries et automobile
DE102006026619A1 (de) 2006-06-08 2008-01-03 Gebra Gmbh & Co. Sicherheitsprodukte Kg Befestigungsvorrichtung für Batterien
US20090226806A1 (en) 2006-02-28 2009-09-10 Toyota Jidosha Kabushiki Kaisha Structure for Mounting Electricity Storage Pack on Vehicle
US20090236162A1 (en) * 2007-09-28 2009-09-24 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Battery case for electric vehicle
CN101710613A (zh) 2009-11-28 2010-05-19 河南新太行电源有限公司 一种车用蓄电池组安装架

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4371897B2 (ja) * 2003-09-04 2009-11-25 西川ゴム工業株式会社 車両用バッテリーの固定構造
US7503585B2 (en) * 2004-09-08 2009-03-17 Nissan Motor Co., Ltd. Rear vehicle structure
JP5050390B2 (ja) * 2006-04-10 2012-10-17 日産自動車株式会社 組電池

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB172793A (en) * 1920-10-07 1921-12-22 George Robert Neville Minchin Improvements in and relating to box fastenings
US3248268A (en) * 1962-06-28 1966-04-26 Daimler Benz Ag Battery construction
DE1192717B (de) * 1962-06-29 1965-05-13 Daimler Benz Ag Befestigung fuer elektrische Kraftfahrzeugbatterien
US3821996A (en) * 1972-04-27 1974-07-02 Hollins J R Apparatus for hindering the theft of a storage battery from a motor vehicle
KR20010092493A (ko) 2000-03-22 2001-10-26 류정열 자동차용 밧데리 고정구조
KR20010093501A (ko) 2000-03-29 2001-10-29 류정열 자동차용 밧데리 고정구조
KR20060091948A (ko) 2005-02-16 2006-08-22 기아자동차주식회사 하이브리드 차량의 배터리 트레이
EP1850407A1 (fr) 2005-02-16 2007-10-31 Toyota Jidosha Kabushiki Kaisha Groupe de batteries et automobile
KR100680543B1 (ko) 2005-12-07 2007-02-08 현대자동차주식회사 차량용 배터리 마운팅구조
US20090226806A1 (en) 2006-02-28 2009-09-10 Toyota Jidosha Kabushiki Kaisha Structure for Mounting Electricity Storage Pack on Vehicle
DE102006026619A1 (de) 2006-06-08 2008-01-03 Gebra Gmbh & Co. Sicherheitsprodukte Kg Befestigungsvorrichtung für Batterien
US20090236162A1 (en) * 2007-09-28 2009-09-24 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Battery case for electric vehicle
CN101710613A (zh) 2009-11-28 2010-05-19 河南新太行电源有限公司 一种车用蓄电池组安装架

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012211180A1 (de) * 2012-06-28 2014-04-03 Bayerische Motoren Werke Aktiengesellschaft Energiespeichermodul aus mehreren prismatischen Speicherzellen
US9419264B2 (en) 2012-06-28 2016-08-16 Bayerische Motoren Werke Aktiengesellschaft Energy storage module including a plurality of prismatic storage cells
DE102015015975A1 (de) 2015-12-10 2016-08-11 Daimler Ag Haltevorrichtung für Batterie mit Bodenleiste
US11660950B2 (en) 2016-08-17 2023-05-30 Shape Corp. Battery support and protection structure for a vehicle
US10632857B2 (en) 2016-08-17 2020-04-28 Shape Corp. Battery support and protection structure for a vehicle
US11273697B2 (en) 2016-08-17 2022-03-15 Shape Corp. Battery support and protection structure for a vehicle
US11214137B2 (en) 2017-01-04 2022-01-04 Shape Corp. Vehicle battery tray structure with nodal modularity
US10886513B2 (en) 2017-05-16 2021-01-05 Shape Corp. Vehicle battery tray having tub-based integration
US11211656B2 (en) 2017-05-16 2021-12-28 Shape Corp. Vehicle battery tray with integrated battery retention and support feature
US10483510B2 (en) 2017-05-16 2019-11-19 Shape Corp. Polarized battery tray for a vehicle
US11691493B2 (en) 2017-05-16 2023-07-04 Shape Corp. Vehicle battery tray having tub-based component
US11088412B2 (en) 2017-09-13 2021-08-10 Shape Corp. Vehicle battery tray with tubular peripheral wall
US10960748B2 (en) 2017-10-04 2021-03-30 Shape Corp. Battery tray floor assembly for electric vehicles
US10661646B2 (en) 2017-10-04 2020-05-26 Shape Corp. Battery tray floor assembly for electric vehicles
US11267327B2 (en) 2017-10-04 2022-03-08 Shape Corp. Battery tray floor assembly for electric vehicles
US11787278B2 (en) 2017-10-04 2023-10-17 Shape Corp. Battery tray floor assembly for electric vehicles
US11155150B2 (en) 2018-03-01 2021-10-26 Shape Corp. Cooling system integrated with vehicle battery tray
US11688910B2 (en) 2018-03-15 2023-06-27 Shape Corp. Vehicle battery tray having tub-based component
EP3648195A1 (fr) * 2018-11-02 2020-05-06 Contemporary Amperex Technology Co., Limited Bloc-batterie

Also Published As

Publication number Publication date
AT510801A1 (de) 2012-06-15
AT510801B1 (de) 2014-06-15

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