WO2012018202A2 - Véhicule électrique - Google Patents

Véhicule électrique Download PDF

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Publication number
WO2012018202A2
WO2012018202A2 PCT/KR2011/005640 KR2011005640W WO2012018202A2 WO 2012018202 A2 WO2012018202 A2 WO 2012018202A2 KR 2011005640 W KR2011005640 W KR 2011005640W WO 2012018202 A2 WO2012018202 A2 WO 2012018202A2
Authority
WO
WIPO (PCT)
Prior art keywords
electric vehicle
reinforcement member
floor
battery pack
seal
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.)
Ceased
Application number
PCT/KR2011/005640
Other languages
English (en)
Korean (ko)
Other versions
WO2012018202A3 (fr
Inventor
최진혁
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.)
V ENS Co Ltd
Original Assignee
V ENS 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 V ENS Co Ltd filed Critical V ENS Co Ltd
Publication of WO2012018202A2 publication Critical patent/WO2012018202A2/fr
Publication of WO2012018202A3 publication Critical patent/WO2012018202A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
    • B62D25/2036—Floors or bottom sub-units in connection with other superstructure subunits the subunits being side panels, sills or pillars
    • 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
    • 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
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0007—Measures or means for preventing or attenuating collisions
    • 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
    • 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
    • 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
    • B62D21/10—Understructures, i.e. chassis frame on which a vehicle body may be mounted in which the main member is plate-like
    • 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
    • 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
    • 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
    • B60L2200/00—Type of vehicles
    • 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
    • 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
    • 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

Definitions

  • the present invention relates to an electric vehicle, and more particularly, to an electric vehicle in which a battery pack is mounted on a lower side of a floor.
  • a car is a means of transporting passengers or cargo on the road by generating power from its engine and delivering it to the wheels.
  • Automobiles can be divided into a chassis (body) and the various devices that are organically connected to form a large appearance.
  • the chassis includes the main engines such as power transmission, steering, suspension and braking, as well as the automobile engine that drives driving.
  • the engine is the driving force for running the automobile.
  • Most automotive engines are four-stroke internal combustion engines.
  • a four-stroke internal combustion engine is an internal combustion engine that finishes one cycle by four strokes of intake, compression, explosion, and exhaust, and is the most common example of a reciprocating engine.
  • Internal combustion engines which mainly use volatile fuels, compress the fuel in a well-mixed state to achieve complete combustion with oxygen in the air, and then directly obtain the kinetic energy by using the thermal energy generated by the combustion.
  • An object of the present invention to provide an electric vehicle that can protect the battery pack in the event of a side collision.
  • An electric vehicle for solving the above problems is a floor formed with a bent portion protruded to the upper side; A side seal coupled to the floor; A battery pack at least partially inserted into a space formed by the bent portion; And a side reinforcement member installed next to the side seal and mounted with the battery pack.
  • the side reinforcing member may be formed long before and after.
  • the side reinforcement member may contact the bottom surface of the floor.
  • the side reinforcement member may be in contact with the side plate of the side seal.
  • the side reinforcement member may be located below the bent portion of the floor.
  • the side reinforcement member may face a portion of the side surface of the battery pack.
  • the side reinforcement member may be spaced apart from the side of the battery pack.
  • the side reinforcement member may be hollow inside.
  • the side reinforcement member may have an upper plate fixed to the floor, and a side plate close to the side seal among the left and right plates may be fixed to the side plate of the side seal.
  • the side reinforcing member may be filled with a buffer member therein.
  • the side reinforcement member may be formed with a fastening portion coupled to the battery pack and the fastening member on the bottom plate.
  • the battery pack may have a fastening hole through which the fastening member penetrates, and a side reinforcing member fastening part fastened to the side seal bottom plate part.
  • the battery pack may have a lower end installed higher than a lower side seal.
  • the side seal may be composed of a left side seal coupled to the left side of the floor and a right side seal coupled to the right side of the floor, and the side reinforcement member may include a left side reinforcement member installed at a right side of the left side seal and the right side seal. It may be made of a right side reinforcement member installed on the left side of the seal.
  • the battery pack may have a left side reinforcing member fastening portion fastened to the left side reinforcing member on the left side, and a right side reinforcing member fastening portion fastening to the right side reinforcing member on the right side.
  • a rear floor positioned behind the floor and a rear side panel coupled to the side of the rear floor may be included, and the rear reinforcement member may be coupled to the rear side panel.
  • the present invention has an advantage that the side reinforcement member reinforces the rigidity of the lower side of the electric vehicle, and can minimize the breakage of the battery pack to absorb the collision energy during side impact.
  • the side reinforcement member supports the battery pack and has an advantage of protecting the side of the battery pack.
  • FIG. 1 is an exploded perspective view of a battery pack of an embodiment of an electric vehicle according to the present invention before being installed in a vehicle body;
  • FIG. 2 is a bottom view when the battery pack is mounted on the vehicle body shown in FIG. 1;
  • FIG. 3 is an enlarged cross-sectional view taken along the line A-A shown in FIG.
  • FIG. 1 is an exploded perspective view of a battery pack of an embodiment of an electric vehicle according to the present invention before being installed in a vehicle body.
  • an electric vehicle includes a vehicle body 2, a wheel, a motor generating a driving force for rotating the wheel, and a battery pack 400 supplying power required for driving the motor. .
  • the vehicle body 2 includes a front vehicle body 100 on which a motor and a power transmission system are mounted, and a rear vehicle body 300 for storing a passenger body in which a passenger can ride and sit, a spare tire, and other objects. It may be configured to include.
  • the vehicle body 2 can create a closed space to arrange various devices therein, to accommodate occupants or cargo, and to open and close a part of the vehicle body 2 to facilitate entry and exit of passengers or cargo and maintenance of various devices.
  • the vehicle body 2 may be in the form of an exterior of an automobile as it is.
  • the front vehicle body 100 may be provided with components of a power transmission system such as a motor and a transmission.
  • the front vehicle body 100 may be provided with a steering device for adjusting the direction of the rotation axis of the front wheel to change the traveling direction of the electric vehicle, and a front wheel suspension device so that the vibration of the road surface does not directly contact the vehicle body.
  • the front vehicle body 100 is broken when it receives an impact due to an accident, so that a large shock is not transmitted to the cabin as the shock is absorbed.
  • the central body 200 is mostly a cabin, i.e., a place for occupants, the interior space is increased as much as possible.
  • the central body 200 is coupled to the floor 210 forming the bottom surface of the electric vehicle, the tunnel 220 provided in the middle of the floor 22, and the left and right sides of the floor 210, respectively, to form a lower side surface. It includes a side panel 230.
  • the floor 210 is a panel having a large area as a bottom surface of the vehicle interior, and a bent portion 240 bent to protrude upward may be formed on the floor 210.
  • the bent portion 240 forms a space into which at least a portion of the battery pack 400 can be inserted, and is formed in a stepped shape on the floor 210 as a whole.
  • the rear vehicle 300 may be connected to a trunk that stores spare tires and other objects, and a trunk door covering the trunk.
  • the rear vehicle 300 may be provided with a rear wheel suspension so that the vibration of the road surface does not directly contact the vehicle body.
  • the rear body 300 includes a rear floor 310 positioned behind the floor 210, a back panel 320 forming a cargo compartment together with the rear floor 310, and left and right sides of the rear floor 310. It further comprises a rear side panel 330 coupled to each.
  • the battery pack 400 may be installed such that at least a portion of the battery pack 400 is positioned below the central vehicle body 200 of the vehicle body 2.
  • the battery pack 400 may be installed at a lower portion of the floor 210 such that at least a portion of the battery pack 400 is inserted into a space formed by the bent portion 240.
  • the battery pack 400 is installed to be spaced apart from the bent portion 240.
  • the battery pack 400 may include at least one battery cell and a battery case 410 protecting at least one battery cell.
  • the battery cells supply power for driving the motor, and the battery cells may be spaced apart from each other.
  • the battery case 410 includes a carrier 412 in which a battery cell is installed, and a battery cover 414 coupled to the carrier 412 to protect the battery cell.
  • the battery pack 400 has a battery cell installed in the carrier 412, and the battery cover 414 together with the carrier 412 forms an accommodation space of the battery cell.
  • FIG. 2 is a bottom view when the battery pack is mounted on the vehicle body shown in FIG. 1, and FIG. 3 is an enlarged cross-sectional view taken along line A-A of FIG. 2.
  • the side panel 230 includes a side sills 232 coupled to the side of the floor 210, and a side outer 234 coupled to the side sills 232 to protect the side sills 232.
  • the side panel 230 may include a left side panel positioned on the left side of the floor 210 and a right side panel positioned on the right side of the floor 210, and the left side panel and the right side panel may be formed in a symmetrical structure. have.
  • the side seal 232 may be composed of a left side seal coupled to the left side of the floor 210 and a right side seal coupled to the right side of the floor 210, and the side outer 234 is coupled to the left side of the left side seal. It may be composed of a left side outer and a right side outer coupled to the right side of the right side seal.
  • the side seal 232 may include an outer panel positioned outside the center line of the vehicle and an inner panel positioned inside the outer panel, and a space may be formed between the outer panel and the inner panel.
  • the side seal 232 has a top plate 231A on which the bottom surface of the floor 210 is seated and coupled.
  • the height of the bent portion 240 is low, and the height of the battery pack 400 is low considering the ground clearance.
  • the bent portion 240 may be designed to have a relatively high height, and the battery pack 400 may make the height higher. It becomes possible, and the size of the battery pack 400 becomes possible.
  • the side reinforcement member 280 to which the battery pack 400 is mounted is installed in the side seal 232.
  • the side reinforcement member 250 may include a left side reinforcement member installed on the right side of the left side seal and a right side reinforcement member installed on the left side of the right side seal.
  • the side reinforcement member 280 is installed inside the outer panel and the inner panel of the side chamber 232.
  • the side reinforcement member 280 is positioned next to the side seal 232 and is installed to be positioned below the bent portion 240 of the floor 210.
  • the side reinforcement member 280 is installed to be in contact with the bottom surface of the floor 210, and is installed to be in contact with the side plate 231B of the side chamber 232.
  • the side reinforcement member 280 is fixed to the bottom surface of the floor plate 282 by welding or fastening members, and the side plates 286 close to the side seals 232 among the left and right plates 284 and 286 are provided.
  • the side plate 231B of the side seal 232 is fixed with a welding or fastening member.
  • the side reinforcement member 280 transmits the force transmitted from the front vehicle body 100 to the rear side panel 330 together with the side seal 232 when the front collision of the electric vehicle, and is formed long before and after the rear end, the rear end body It is coupled to the rear side panel 330 of (300).
  • the side reinforcement member 280 protects the battery pack 400 during a side collision of the electric vehicle, and is spaced apart from the side of the battery pack 400 and installed to face a part of the side of the battery pack 400.
  • the side reinforcement member 280 is formed in a hollow shape, increases the rigidity when the battery pack 400 is lateral impulse, and absorbs collision energy.
  • Side reinforcement member 280 is a buffer member such as rubber is filled therein, of course, it is also possible to absorb the shock.
  • the side reinforcement member 280 has a fastening part 290 fastened to the bottom plate part 288 by the battery pack 400 and the fastening member 416.
  • the fastening part 290 may be formed of a fastening hole or a fastening boss formed so that the fastening member 416 penetrates, and the opening is formed in the vertical direction.
  • the lower end of the battery pack 400 is installed higher than the lower side of the side seal 232.
  • the battery pack 400 may have a fastening hole 418 through which the fastening member 416 penetrates, and a side reinforcing member fastening portion 420 fastened to the side reinforcing member may be formed.
  • the side reinforcing member fastening part 420 may be formed to protrude on both left and right sides of the carrier 412.
  • the side reinforcing member fastening part 420 may include a left side reinforcing member fastening part fastened to the left side reinforcing member and a right side reinforcing member fastening part fastened to the right side reinforcing member.
  • the side reinforcing member fastening part 420 may be formed of a fastening piece which protrudes horizontally from the side end of the carrier 412 and the fastening hole 418 is opened in the vertical direction.
  • the force transmitted during the side collision of the electric vehicle is transmitted to the side reinforcing member 280 through the side seal 232, the side reinforcing member 280 is transmitted to the battery pack 400 while absorbing the shock To minimize and at the same time protect the side of the battery pack 400.
  • the force transmitted from the front vehicle body 100 is transmitted to the rear vehicle 300 while being distributed to the side chamber 232 and the side reinforcement member 280, the impact is the side chamber 232
  • the degree of breakage is smaller than when concentrated and delivered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Body Structure For Vehicles (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

Le véhicule électrique selon la présente invention comprend : un plancher comprenant une partie incurvée qui est incurvée et se projette vers le haut ; un compartiment latéral couplé au plancher ; un bloc batterie dont au moins une partie est insérée dans l'espace dans lequel la partie incurvée est formée ; et un élément de renfort latéral installé à côté du compartiment latéral et sur lequel est monté un bloc batterie, l'élément de renfort latéral renforçant la résistance de la partie latérale inférieure du véhicule électrique de manière à absorber l'énergie provenant d'un impact latéral et à minimiser la possibilité d'endommagement du bloc batterie.
PCT/KR2011/005640 2010-08-02 2011-08-01 Véhicule électrique Ceased WO2012018202A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100074748A KR20120012655A (ko) 2010-08-02 2010-08-02 전기자동차
KR10-2010-0074748 2010-08-02

Publications (2)

Publication Number Publication Date
WO2012018202A2 true WO2012018202A2 (fr) 2012-02-09
WO2012018202A3 WO2012018202A3 (fr) 2012-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/005640 Ceased WO2012018202A2 (fr) 2010-08-02 2011-08-01 Véhicule électrique

Country Status (2)

Country Link
KR (1) KR20120012655A (fr)
WO (1) WO2012018202A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013053433A1 (fr) * 2011-10-12 2013-04-18 Volkswagen Aktiengesellschaft Structure de châssis pour voiture particulière à propulsion électrique
EP3064389A1 (fr) * 2015-03-06 2016-09-07 Toyota Jidosha Kabushiki Kaisha Structure de montage d'unité de batterie
CN111017041A (zh) * 2019-12-31 2020-04-17 东风汽车集团有限公司 一种纯电动汽车前地板加强横梁结构及其车身安装结构
US12172509B2 (en) 2021-06-11 2024-12-24 Honda Motor Co., Ltd. Battery pack assembly for a vehicle
WO2025032290A1 (fr) * 2023-08-07 2025-02-13 Stellantis Auto Sas Plancher de vehicule equipe d'un dispositif anti deversement des traverses d'assise

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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JP6451685B2 (ja) * 2016-04-21 2019-01-16 トヨタ自動車株式会社 車両のバッテリ搭載構造
JP6791045B2 (ja) * 2017-07-18 2020-11-25 トヨタ自動車株式会社 車体前部構造
KR102485344B1 (ko) * 2017-12-13 2023-01-05 현대자동차주식회사 차량용 배터리 보호 장치
KR102107488B1 (ko) * 2017-12-29 2020-05-07 주식회사 성우하이텍 차체 언더 플로어 보강 구조
KR102148494B1 (ko) * 2019-05-23 2020-08-28 주식회사 한국쓰리축 전기차용 배터리유닛의 장착연결장치
KR102673304B1 (ko) 2019-06-28 2024-06-10 현대자동차주식회사 차량용 사이드실
US12609392B2 (en) 2023-03-15 2026-04-21 Ford Global Technologies, Llc Vehicle battery enclosure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2891072B2 (ja) * 1993-12-07 1999-05-17 日産自動車株式会社 電気自動車のフロア構造
JPH10138956A (ja) * 1996-11-08 1998-05-26 Suzuki Motor Corp 電気自動車の車体構造
JP2000344148A (ja) * 1999-06-02 2000-12-12 Toyota Motor Corp 電気自動車の車体構造
JP4858183B2 (ja) * 2007-01-22 2012-01-18 日産自動車株式会社 車体下部構造
JP4308285B2 (ja) * 2007-07-17 2009-08-05 本田技研工業株式会社 サブフレーム構造

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013053433A1 (fr) * 2011-10-12 2013-04-18 Volkswagen Aktiengesellschaft Structure de châssis pour voiture particulière à propulsion électrique
EP3064389A1 (fr) * 2015-03-06 2016-09-07 Toyota Jidosha Kabushiki Kaisha Structure de montage d'unité de batterie
JP2016164051A (ja) * 2015-03-06 2016-09-08 トヨタ自動車株式会社 バッテリユニット搭載構造
US9517687B2 (en) 2015-03-06 2016-12-13 Toyota Jidosha Kabushiki Kaisha Battery unit mounting structure
CN111017041A (zh) * 2019-12-31 2020-04-17 东风汽车集团有限公司 一种纯电动汽车前地板加强横梁结构及其车身安装结构
CN111017041B (zh) * 2019-12-31 2022-01-21 东风汽车集团有限公司 一种基于纯电动汽车前地板加强横梁结构的车身安装结构
US12172509B2 (en) 2021-06-11 2024-12-24 Honda Motor Co., Ltd. Battery pack assembly for a vehicle
WO2025032290A1 (fr) * 2023-08-07 2025-02-13 Stellantis Auto Sas Plancher de vehicule equipe d'un dispositif anti deversement des traverses d'assise
FR3152007A1 (fr) * 2023-08-07 2025-02-14 Psa Automobiles Sa Plancher de vehicule equipe d’un dispositif anti deversement des traverses d’assise

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