FR3078048B1 - BATTERY PROTECTION DEVICE IN THE EVENT OF SIDE IMPACT AND VEHICLE EQUIPPED WITH SUCH A DEVICE - Google Patents

BATTERY PROTECTION DEVICE IN THE EVENT OF SIDE IMPACT AND VEHICLE EQUIPPED WITH SUCH A DEVICE Download PDF

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Publication number
FR3078048B1
FR3078048B1 FR1851510A FR1851510A FR3078048B1 FR 3078048 B1 FR3078048 B1 FR 3078048B1 FR 1851510 A FR1851510 A FR 1851510A FR 1851510 A FR1851510 A FR 1851510A FR 3078048 B1 FR3078048 B1 FR 3078048B1
Authority
FR
France
Prior art keywords
protection device
battery protection
event
vehicle equipped
side impact
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
FR1851510A
Other languages
French (fr)
Other versions
FR3078048A1 (en
Inventor
Marc Peru
Richard Zeitouni
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 FR1851510A priority Critical patent/FR3078048B1/en
Priority to PCT/FR2019/050146 priority patent/WO2019162583A1/en
Publication of FR3078048A1 publication Critical patent/FR3078048A1/en
Application granted granted Critical
Publication of FR3078048B1 publication Critical patent/FR3078048B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B62D21/157—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body for side impacts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/64—Constructional details of batteries specially adapted for electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/02—Side panels
    • B62D25/025—Side sills thereof
    • 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
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00—Arrangement or mounting of electrical propulsion units
    • B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
    • B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
    • B60K2001/0438—Arrangement under the floor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2306/00—Other features of vehicle sub-units
    • B60Y2306/01—Reducing damages in case of crash, e.g. by improving battery protection
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

L'invention concerne un véhicule automobile de type hybride ou électrique dont la structure comprend, au niveau de chacun de ses côtés latéraux, un longeron (1) agencé parallèlement à un brancard sous-plancher (3) ; le véhicule comprenant en outre une batterie de propulsion et au moins un dispositif de protection (17) de batterie ; le véhicule étant remarquable en ce qu'un dispositif de protection (17) de batterie est disposé entre ledit longeron (1) et ledit brancard sous-plancher (3) et en ce que ledit dispositif de protection (17) comprend au moins un élément arqué (19) de répartition d'efforts. L'invention concerne également un tel dispositif de protection.The invention relates to a motor vehicle of the hybrid or electric type, the structure of which comprises, at each of its lateral sides, a spar (1) arranged parallel to a sub-floor stretcher (3); the vehicle further comprising a propulsion battery and at least one battery protection device (17); the vehicle being remarkable in that a battery protection device (17) is arranged between said spar (1) and said sub-floor stretcher (3) and in that said protection device (17) comprises at least one element arched (19) for distribution of forces. The invention also relates to such a protection device.

FR1851510A 2018-02-22 2018-02-22 BATTERY PROTECTION DEVICE IN THE EVENT OF SIDE IMPACT AND VEHICLE EQUIPPED WITH SUCH A DEVICE Active FR3078048B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1851510A FR3078048B1 (en) 2018-02-22 2018-02-22 BATTERY PROTECTION DEVICE IN THE EVENT OF SIDE IMPACT AND VEHICLE EQUIPPED WITH SUCH A DEVICE
PCT/FR2019/050146 WO2019162583A1 (en) 2018-02-22 2019-01-23 Device for protecting a battery in the event of a side impact and vehicle equipped with such a device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851510A FR3078048B1 (en) 2018-02-22 2018-02-22 BATTERY PROTECTION DEVICE IN THE EVENT OF SIDE IMPACT AND VEHICLE EQUIPPED WITH SUCH A DEVICE
FR1851510 2018-02-22

Publications (2)

Publication Number Publication Date
FR3078048A1 FR3078048A1 (en) 2019-08-23
FR3078048B1 true FR3078048B1 (en) 2021-01-15

Family

ID=61873603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851510A Active FR3078048B1 (en) 2018-02-22 2018-02-22 BATTERY PROTECTION DEVICE IN THE EVENT OF SIDE IMPACT AND VEHICLE EQUIPPED WITH SUCH A DEVICE

Country Status (2)

Country Link
FR (1) FR3078048B1 (en)
WO (1) WO2019162583A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020202883A1 (en) * 2020-03-06 2021-09-09 Psa Automobiles Sa Substructure for a vehicle
DE102020202884A1 (en) * 2020-03-06 2021-09-09 Psa Automobiles Sa Substructure for a vehicle
DE102020114757B4 (en) * 2020-06-03 2023-03-02 Bayerische Motoren Werke Aktiengesellschaft High-voltage storage device for a motor vehicle
CN114506200B (en) * 2020-10-29 2023-12-22 本田技研工业(中国)投资有限公司 Battery protection device and vehicle with same
FR3117947B1 (en) 2020-12-23 2024-04-19 Psa Automobiles Sa Underbody structure for motor vehicle
FR3121118A1 (en) * 2021-03-25 2022-09-30 Psa Automobiles Sa Reinforcement system for motor vehicle floor
FR3123294A1 (en) 2021-05-28 2022-12-02 Psa Automobiles Sa VEHICLE WITH ELECTRIC OR HYBRID MOTORIZATION
DE102022119605A1 (en) * 2022-08-04 2024-02-15 Man Truck & Bus Se Energy storage device for an electrically powered motor vehicle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710893B1 (en) 1993-10-05 1995-11-17 Smh Management Services Ag Chassis for a vehicle, especially for a motor vehicle.
DE102009030016A1 (en) * 2009-06-23 2010-12-30 Bayerische Motoren Werke Aktiengesellschaft Device for powering a motor vehicle with a radiator block
DE102010033123A1 (en) * 2010-08-03 2012-02-09 Daimler Ag Energy store device arrangement for shell of motor vehicle, particularly passenger car body, is provided with energy store device that is indirectly held at shell of motor vehicle
DE102012017879A1 (en) * 2012-09-11 2014-03-27 Volkswagen Aktiengesellschaft Battery device used in motor vehicle e.g. passenger car, has guide unit which is formed of deformable plastic in predefined manner along vehicle transverse direction to displace traction battery in side crash case
DE102013110468B4 (en) * 2013-09-23 2024-04-25 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Impact element and support frame for a motor vehicle
DE102014224545A1 (en) * 2014-12-01 2016-06-02 Bayerische Motoren Werke Aktiengesellschaft Memory cell assembly for a motor vehicle and motor vehicle having such a memory cell assembly
US9660234B2 (en) * 2015-02-11 2017-05-23 Ford Global Technologies, Llc Battery enclosure with arc-shaped elongated impact absorbing ribs
DE202016103720U1 (en) * 2015-07-30 2016-08-31 Ford Global Technologies, Llc Sliding protective battery support carrier
WO2017075523A2 (en) * 2015-10-30 2017-05-04 Faraday&Future Inc. Joint for an underbody of a motor vehicle
DE102016004805B4 (en) * 2016-04-21 2019-05-16 Audi Ag crash arrangement

Also Published As

Publication number Publication date
FR3078048A1 (en) 2019-08-23
WO2019162583A1 (en) 2019-08-29

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Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423