SE546784C2 - A vehicle having a bulkhead for a gas channel between a battery system and an underride protection plate - Google Patents

A vehicle having a bulkhead for a gas channel between a battery system and an underride protection plate

Info

Publication number
SE546784C2
SE546784C2 SE2350213A SE2350213A SE546784C2 SE 546784 C2 SE546784 C2 SE 546784C2 SE 2350213 A SE2350213 A SE 2350213A SE 2350213 A SE2350213 A SE 2350213A SE 546784 C2 SE546784 C2 SE 546784C2
Authority
SE
Sweden
Prior art keywords
bulkhead
edge
protection plate
vehicle
underride protection
Prior art date
Application number
SE2350213A
Other languages
Swedish (sv)
Other versions
SE2350213A1 (en
Inventor
Christopher Volkmer
Dr -Ing Philipp Kellner
Simon Friess
Original Assignee
Porsche Ag
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 Porsche Ag filed Critical Porsche Ag
Publication of SE2350213A1 publication Critical patent/SE2350213A1/en
Publication of SE546784C2 publication Critical patent/SE546784C2/en

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
    • B62D21/152—Front or rear frames
    • B62D21/155—Sub-frames or underguards
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/367—Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems
    • 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
    • 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
    • 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
    • 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
    • B62D25/20—Floors or bottom sub-units
    • B62D25/2072—Floor protection, e.g. from corrosion or scratching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/61—Types of temperature control
    • H01M10/613—Cooling or keeping cold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
    • H01M10/625—Vehicles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/60—Heating or cooling; Temperature control
    • H01M10/65—Means for temperature control structurally associated with the cells
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • 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
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/35—Gas exhaust passages comprising elongated, tortuous or labyrinth-shaped exhaust passages
    • H01M50/358—External gas exhaust passages located on the battery cover or case
    • 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
    • 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
    • B60L50/66—Arrangements of batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • 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
    • 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)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Battery Mounting, Suspending (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

A vehicle (100), in particular having an electric drive (102), wherein the vehicle (100) comprises a battery system (104) and an underride protection plate (106), wherein the underride protection plate (106) is arranged in the vehicle (100) at least partially under the battery system (104), wherein a gas channel (108) is configured between the battery system (104) and the underride protection plate (106), wherein the underride protection plate (106) comprises at least one bulkhead (110), wherein the bulkhead (110) comprises a first edge (112), at which the bulkhead (110) is attached to the underride protection plate (106), wherein the bulkhead (110) extends from the first edge (112) in the direction of the battery system (104) to a second edge (114), wherein the bulkhead (110) at least partially forms a part of the gas channel (108), wherein the bulkhead (110) is configured so as to be foldable in the event of an upwards mechanical load on the underride protection plate (106) at the first edge (112) or between the first edge (112) and the second edge (114).

Claims (8)

Claims
1. A vehicle (100), in particular having an electric drive (102), wherein the vehicle (100) comprises a battery system (104) and an underride protection plate (106), wherein the underride protection plate (106) is arranged in the vehicle (100) at least partially under the battery system (104), wherein a gas channel (108) is configured between the battery system (104) and the underride protection plate (106), characterized in that the underride protection plate (106) comprises at least one bulkhead (110), wherein the bulkhead (110) comprises a first edge (112), at which the bulkhead (110) is attached to the underride protection plate (106), wherein the bulkhead (110) extends from the first edge (112) in the direction of the battery system (104) to a second edge (114)..:\:: ' i forms a part of the gas channel (108), wherein the bulkhead (110) is " wherein the bulkhead (110) at least partially configured so as to be foldable in the event of an upwards mechanical load on the underride protection plate (106) at the first edge (112) or between the first edge (112) and the second edge (114),
2. The vehicle (100) according to claim 1, characterized in that the bulkhead (110) is attached to the underride protection plate via a region that is flexible in material--sssx f,
3. The vehicle (100) according to that the bulkhead (110) has a return force in the “ f» = :s flexiblesfš that pushes the second edge (114) in a direction towards the battery system (104). x flThe vehicle (100) according to claim characterized in that the bulkhead (110) is arranged diagonally in its installation positionwßëvehicle (100) according to any of the preceding claims, characterized in that the bulkhead (110) is arranged in its installation position at an angle to the underride protection plate (106) that is different from 90°, wherein the gas channel (108) tapers in the direction of the second edge (114). š-lšgThe vehicle (100) according to any of the preceding claims, characterized in that the bulkhead (110) in its installation position extends diagonally from the battery system (104) to the underride protection plate (106), wherein the bulkhead (110) is configured so as to be foldable away in the direction of the underride protection plate (106) at the first edge (112) or between the first edge (112) and the second edge (114). ššgi-ffgThe vehicle (100) according to any of the preceding claims, characterized in that the bulkhead (110) has a target breaking point at the first edge (112) or between the first edge (112) and the second edge (114) vehicle (100) according to claim characterized in that the target breaking point is configured so as to break upon a folding of the bulkhead (110) from a predetermined deformation of the bulkhead (110) in the region of the target breaking point.
SE2350213A 2022-03-09 2023-02-24 A vehicle having a bulkhead for a gas channel between a battery system and an underride protection plate SE546784C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102022105536.1A DE102022105536B4 (en) 2022-03-09 2022-03-09 Vehicle with a bulkhead for a gas duct between a battery system and a skid plate

Publications (2)

Publication Number Publication Date
SE2350213A1 SE2350213A1 (en) 2023-09-10
SE546784C2 true SE546784C2 (en) 2025-02-18

Family

ID=87759991

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2350213A SE546784C2 (en) 2022-03-09 2023-02-24 A vehicle having a bulkhead for a gas channel between a battery system and an underride protection plate

Country Status (5)

Country Link
US (1) US12552463B2 (en)
KR (1) KR102830640B1 (en)
CN (1) CN219642990U (en)
DE (1) DE102022105536B4 (en)
SE (1) SE546784C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023128690A1 (en) 2023-10-19 2025-04-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Motor vehicle traction battery arrangement

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009035094A (en) * 2007-08-01 2009-02-19 Toyota Motor Corp Energy absorption structure for battery mounting
US20150135940A1 (en) * 2013-11-19 2015-05-21 Atieva, Inc. Electric Vehicle Battery Pack Protection System
US20160093931A1 (en) * 2014-09-25 2016-03-31 Atieva, Inc. Battery Pack with Segmented, Electrically Isolated Heat Sink
DE102016207231A1 (en) * 2016-04-28 2017-11-02 Bayerische Motoren Werke Aktiengesellschaft Arrangement of an electrical high-voltage energy storage device on a motor vehicle
US20200161717A1 (en) * 2018-11-20 2020-05-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Safety apparatus for a battery
US20200180417A1 (en) * 2017-07-26 2020-06-11 Autotech Engineering S.L. Battery box floor for electric vehicles and corresponding vehicle body
US20210111386A1 (en) * 2019-10-14 2021-04-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Energy storage arrangement for a motor vehicle and motor vehicle comprising such an energy storage arrangement
DE102021005538A1 (en) * 2021-11-09 2021-12-23 Daimler Ag Battery with venting device in the battery housing
GB2598350A (en) * 2020-08-27 2022-03-02 Jaguar Land Rover Ltd Battery module

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5620057A (en) * 1994-12-19 1997-04-15 General Motors Corporation Electric vehicle battery enclosure
DE102011100626A1 (en) 2011-05-05 2012-11-08 Daimler Ag Vehicle such as electrically propelled vehicles, has battery housing comprising vent that is formed corresponding to aperture provided in hollow profiled carriers so as to communicate with interior of hollow profiled carriers
KR101475737B1 (en) * 2012-02-07 2014-12-24 주식회사 엘지화학 Battery Pack of Novel Air Cooling Structure
US9281505B2 (en) * 2012-10-16 2016-03-08 Toyota Jidosha Kabushiki Kaisha Battery mounting structure for vehicle
DE102015201294A1 (en) * 2015-01-26 2016-07-28 Robert Bosch Gmbh battery module
DE102018210307A1 (en) 2018-06-25 2020-01-02 Bayerische Motoren Werke Aktiengesellschaft Energy storage for storing electrical energy for a motor vehicle and motor vehicle
CN111384328A (en) * 2018-12-29 2020-07-07 比亚迪股份有限公司 Battery trays, power battery packs and vehicles
CN110190216B (en) * 2019-03-08 2020-06-19 比亚迪股份有限公司 Power battery pack, energy storage device and electric vehicle
DE102020102221A1 (en) 2020-01-30 2021-08-05 Audi Aktiengesellschaft Battery cell with shielding layer, battery and motor vehicle with a battery
CN214254595U (en) * 2020-12-29 2021-09-21 蜂巢能源科技有限公司 Battery pack case and battery pack

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009035094A (en) * 2007-08-01 2009-02-19 Toyota Motor Corp Energy absorption structure for battery mounting
US20150135940A1 (en) * 2013-11-19 2015-05-21 Atieva, Inc. Electric Vehicle Battery Pack Protection System
US20160093931A1 (en) * 2014-09-25 2016-03-31 Atieva, Inc. Battery Pack with Segmented, Electrically Isolated Heat Sink
DE102016207231A1 (en) * 2016-04-28 2017-11-02 Bayerische Motoren Werke Aktiengesellschaft Arrangement of an electrical high-voltage energy storage device on a motor vehicle
US20200180417A1 (en) * 2017-07-26 2020-06-11 Autotech Engineering S.L. Battery box floor for electric vehicles and corresponding vehicle body
US20200161717A1 (en) * 2018-11-20 2020-05-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Safety apparatus for a battery
US20210111386A1 (en) * 2019-10-14 2021-04-15 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Energy storage arrangement for a motor vehicle and motor vehicle comprising such an energy storage arrangement
GB2598350A (en) * 2020-08-27 2022-03-02 Jaguar Land Rover Ltd Battery module
DE102021005538A1 (en) * 2021-11-09 2021-12-23 Daimler Ag Battery with venting device in the battery housing

Also Published As

Publication number Publication date
KR20230132706A (en) 2023-09-18
DE102022105536B4 (en) 2023-10-19
DE102022105536A1 (en) 2023-09-14
SE2350213A1 (en) 2023-09-10
CN219642990U (en) 2023-09-05
US20230286595A1 (en) 2023-09-14
KR102830640B1 (en) 2025-07-07
US12552463B2 (en) 2026-02-17

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