JPH08276752A - Battery storage part structure for electric vehicle - Google Patents
Battery storage part structure for electric vehicleInfo
- Publication number
- JPH08276752A JPH08276752A JP8237695A JP8237695A JPH08276752A JP H08276752 A JPH08276752 A JP H08276752A JP 8237695 A JP8237695 A JP 8237695A JP 8237695 A JP8237695 A JP 8237695A JP H08276752 A JPH08276752 A JP H08276752A
- Authority
- JP
- Japan
- Prior art keywords
- air
- dash
- air passage
- battery storage
- reinforcement
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
-
- 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
- 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
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
- H01M10/663—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells the system being an air-conditioner or an engine
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Air-Conditioning For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は電気自動車のバッテリ格
納部構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a battery storage structure for an electric vehicle.
【０００２】[0002]
【従来の技術】従来の電気自動車のバッテリ格納部構造
としては、例えば特開平５−１９３３７６号公報に示さ
れているように、車体フロアの下側に複数個のバッテリ
を収容した格納ボックスを装着し、該格納ボックスの前
側に空気導入部を開設する一方、後側にファンを備えた
空気排出部を設けて、格納ボックス内に外気を導入して
バッテリを冷却するようにしたものが知られている。2. Description of the Related Art As a conventional battery storage structure of an electric vehicle, as shown in, for example, Japanese Patent Laid-Open No. 5-193376, a storage box containing a plurality of batteries is mounted on the lower side of a vehicle body floor. It is known that an air introduction part is provided on the front side of the storage box, while an air discharge part provided with a fan is provided on the rear side to introduce outside air into the storage box to cool the battery. ing.
【０００３】[0003]
【発明が解決しようとする課題】格納ボックス内に外気
を導入して、後側の空気排出部から排出することによっ
てバッテリを冷却することができると共に、バッテリか
ら発生するＨ2 ガスを外部へ排出することができるが、
空気導入部が格納ボックスの前面に開口していて地上高
が低く設定されているため、雨天走行時に該空気導入部
から格納ボックス内へ水が進入するおそれがあり、複雑
な水侵入防止対策を施す必要がある。The battery can be cooled by introducing the outside air into the storage box and discharging it from the rear air discharge portion, and the H 2 gas generated from the battery is discharged to the outside. But you can
Since the air inlet is open to the front of the storage box and the ground clearance is set low, there is a risk that water will enter the storage box from the air inlet when running in rainy weather. Need to give.
【０００４】そこで、本発明は格別に複雑な水侵入防止
対策を施さなくてもバッテリ格納部への水侵入のおそれ
がなく、バッテリ冷却とＨ2 ガスの排出を効率よく行う
ことができる電気自動車のバッテリ格納部構造を提供す
るものである。Therefore, according to the present invention, there is no risk of water invading the battery housing without particularly complicated measures for preventing water intrusion, and the battery can be cooled and H 2 gas can be discharged efficiently. The present invention provides a battery storage structure.
【０００５】[0005]
【課題を解決するための手段】請求項１にあっては、車
体フロアの下側に複数個のバッテリを密閉格納すると共
に、バッテリ格納部の前側に空気導入部を、および後側
に空気排出部を設けた構造において、ダッシュパネルと
該ダッシュパネルに接合したダッシュレインフォースと
の間に上下方向に延在する空気通路を隔成して、前記空
気導入部をこの空気通路に連通接続すると共に、該空気
通路の上端部にエンジンルーム内に開口する空気取入口
を形成したことを特徴としている。According to a first aspect of the present invention, a plurality of batteries are hermetically stored on the lower side of a vehicle body floor, an air introduction section is provided on the front side of the battery storage section, and an air discharge is provided on the rear side. In the structure including the portion, an air passage extending in the up-down direction is defined between the dash panel and the dash reinforcement joined to the dash panel, and the air introducing portion is connected to the air passage. An air intake opening to the inside of the engine room is formed at the upper end of the air passage.
【０００６】請求項２にあっては、請求項１に記載のダ
ッシュレインフォースをダッシュパネルのエンジンルー
ム側の側面に接合配置し、該ダッシュレインフォースに
ビード部を上下方向に形成して該ビード部により空気通
路を隔成すると共に、該ダッシュレインフォースの下端
末部に空気通路とバッテリ格納部とを連通する空気導入
部を開設したことを特徴としている。According to a second aspect of the present invention, the dash reinforcement of the first aspect is joined to a side surface of the dash panel on the engine room side, and a bead portion is vertically formed on the dash reinforcement to form the bead. It is characterized in that an air passage is defined by a section, and an air introduction section that connects the air passage and the battery storage section is opened at the lower end of the dash reinforcement.
【０００７】請求項３にあっては、請求項１に記載のダ
ッシュレインフォースをダッシュパネルのエンジンルー
ム側の側面に接合配置し、該ダッシュレインフォースに
ビード部を上下方向に形成して該ビード部により空気通
路を隔成すると共に、該空気通路をバッテリ格納部を構
成するバッテリフレームのフロントクロスメンバに設け
られた空気導入部に連通接続したことを特徴としてい
る。According to a third aspect of the present invention, the dash reinforcement of the first aspect is joined to the side surface of the dash panel on the engine room side, and a bead portion is formed on the dash reinforcement in the vertical direction. The air passage is defined by a portion, and the air passage is connected to an air introduction portion provided in a front cross member of a battery frame that constitutes the battery storage portion.
【０００８】請求項４にあっては、請求項１に記載のダ
ッシュレインフォースをダッシュパネルの車室側の側面
に接合配置し、該ダッシュレインフォースにビード部を
上下方向に形成して該ビード部により空気通路を隔成す
ると共に、ダッシュパネルの下端部に空気通路とバッテ
リ格納部とを連通する空気導入部を開設したことを特徴
としている。According to a fourth aspect of the present invention, the dash reinforcement of the first aspect is joined to the side surface of the dash panel on the vehicle interior side, and a bead portion is vertically formed on the dash reinforcement to form the bead. It is characterized in that the air passage is separated by the section, and an air introduction section that connects the air passage and the battery storage section is opened at the lower end of the dash panel.
【０００９】請求項５にあっては、請求項１〜４に記載
のダッシュパネルとダッシュレインフォースとの合わせ
面間に接着性のある粘弾性シートを介装し、空気通路を
該粘弾性シートでシールしたことを特徴としている。According to a fifth aspect of the present invention, a viscoelastic sheet having adhesiveness is interposed between the mating surfaces of the dash panel and the dash reinforcement of the first to fourth aspects, and the air passage is provided with the viscoelastic sheet. It is characterized by being sealed with.
【００１０】請求項６にあっては、請求項１〜５に記載
の空気通路の空気取入口の前方をカウルボックスから延
設した庇部で覆ったことを特徴としている。A sixth aspect of the present invention is characterized in that the front of the air intake of the air passage according to the first to fifth aspects is covered with an eave portion extending from the cowl box.
【００１１】[0011]
【作用】請求項１によれば、エンジンルーム内に流入し
た走行動風およびラジエータ冷却ファンによる押込み風
がダッシュパネルの前側部に開口した空気取入口に流入
し、ダッシュパネルとダッシュレインフォースとの間に
隔成された空気通路を流下してバッテリ格納部前側の空
気導入部から該バッテリ格納部内へ流入し、バッテリの
冷却とＨ2 ガスの排出とを良好に行うことができる。According to the first aspect of the present invention, the traveling dynamic air that has flowed into the engine room and the forced air that is blown by the radiator cooling fan flow into the air intake port that is opened at the front side of the dash panel, and the dash panel and the dash reinforcement are formed. It is possible to cool down the battery and discharge the H 2 gas satisfactorily by flowing down the air passage formed between the air passages and flowing into the battery storage portion from the air introduction portion on the front side of the battery storage portion.
【００１２】空気通路はダッシュパネルとダッシュレイ
ンフォースとを有効利用してこれらパネル間に隔成して
あるため別部材を必要とすることがない。The air passage does not require a separate member because the dash panel and the dash reinforcement are effectively utilized and are separated from each other.
【００１３】また、空気取入口をこの空気通路の上端部
でエンジンルーム内に開口設定してあり、しかも、地上
高が高いため、雨天走行時に該空気取入口にスプラッシ
ュが侵入することがなく、また、冠水路走行時にあって
も空気取入口が冠水することはなく、従って、特別に水
侵入防止対策を施さなくてもバッテリ格納部への水侵入
を回避することができる。Further, the air intake is set to open in the engine room at the upper end of the air passage, and since the ground clearance is high, splash does not enter the air intake when traveling in the rain. Further, the air intake will not be submerged even when the submerged road is running, and therefore, it is possible to avoid the invasion of water into the battery storage unit without taking any special measures for preventing water intrusion.
【００１４】請求項２によれば、ダッシュパネル前面の
ダッシュレインフォースにビード部を上下方向に形成す
ることにより空気通路をこれらダッシュパネルとダッシ
ュレインフォースとの間に容易に形成することができ
る。According to the second aspect, the air passage can be easily formed between the dash panel and the dash reinforcement by forming the bead portion in the dash reinforcement on the front surface of the dash panel in the vertical direction.
【００１５】また、ビード部の形成によってダッシュパ
ネルの面剛性が高められて車体フロント部分の捩り剛
性、曲げ剛性を更に高めることができる。Further, the formation of the bead portion enhances the surface rigidity of the dash panel, so that the torsional rigidity and bending rigidity of the front portion of the vehicle body can be further increased.
【００１６】しかも、空気導入部をビード部の下端末部
を開口して形成するため、該空気導入部の設定を容易に
行うことができる。Moreover, since the air introducing portion is formed by opening the lower end portion of the bead portion, it is possible to easily set the air introducing portion.
【００１７】請求項３によれば、ダッシュパネル前面の
ダッシュレインフォースにビード部を上下方向に形成す
ることにより、空気通路をこれらダッシュパネルとダッ
シュレインフォースとの間に容易に形成することができ
る。According to the third aspect, the air passage can be easily formed between the dash panel and the dash reinforcement by forming the bead portion in the vertical direction on the dash reinforcement on the front surface of the dash panel. .
【００１８】また、ビード部の形成によってダッシュパ
ネルの面剛性が高められて車体フロント部分の捩り剛
性、曲げ剛性を更に高めることができる。Further, the formation of the bead portion enhances the surface rigidity of the dash panel, so that the torsional rigidity and bending rigidity of the front portion of the vehicle body can be further increased.
【００１９】しかも、空気通路をバッテリ格納部を構成
するバッテリフレームのフロントクロスメンバに設けら
れた空気導入部に連通接続してあるため、フロントクロ
スメンバに空気導入部を有する既存のバッテリフレーム
を用いることができる。Moreover, since the air passage is connected to the air introduction portion provided in the front cross member of the battery frame which constitutes the battery storage portion, the existing battery frame having the air introduction portion in the front cross member is used. be able to.
【００２０】請求項４によれば、ダッシュパネル後面の
ダッシュレインフォースにビード部を上下方向に形成す
ることにより、空気通路をこれらダッシュパネルとダッ
シュレインフォースとの間に容易に形成することができ
る。According to the fourth aspect, the air passage can be easily formed between the dash panel and the dash reinforcement by forming the bead portion in the vertical direction on the dash reinforcement on the rear surface of the dash panel. .
【００２１】また、ビード部の形成によってダッシュパ
ネルの面剛性が高められて車体フロント部分の捩り剛
性、曲げ剛性を更に高めることができる。Further, the formation of the bead portion enhances the surface rigidity of the dash panel, so that the torsional rigidity and bending rigidity of the front portion of the vehicle body can be further increased.
【００２２】しかも、空気導入部をダッシュパネルの下
端末部に形成するために、該空気導入部の設定を容易に
行うことができる。Moreover, since the air introducing portion is formed at the lower end portion of the dash panel, the setting of the air introducing portion can be easily performed.
【００２３】請求項５によれば、ダッシュパネルとダッ
シュレインフォースとの合わせ面間には接着性のある粘
弾性シートを介装してあるため、空気通路からの空気吸
入による振動を低減できて音振性能を向上できると共
に、空気通路をこの粘弾性シートによって確実に隔成で
きてバッテリ格納部への空気導入性を良好にすることが
できる。According to the fifth aspect, since the viscoelastic sheet having adhesiveness is interposed between the mating surfaces of the dash panel and the dash reinforcement, it is possible to reduce vibration due to air suction from the air passage. The sound and vibration performance can be improved, and the air passage can be reliably separated by the viscoelastic sheet, so that the air introduction property to the battery storage portion can be improved.
【００２４】請求項６によれば、カウルボックスから延
設された庇部で空気取入口の前方を覆っているため、エ
ンジンフード後端とカウルボックスとの間からエンジン
ルーム内に水が侵入しても、該庇部によって空気取入口
への水侵入を防止できて、水侵入防止を徹底することが
できる。According to the sixth aspect, since the eaves extending from the cowl box cover the front of the air intake port, water enters the engine room from between the rear end of the engine hood and the cowl box. However, the eaves portion can prevent water from entering the air inlet, and can prevent water from entering.
【００２５】[0025]
【実施例】以下、本発明の実施例を図面と共に詳述す
る。Embodiments of the present invention will now be described in detail with reference to the drawings.
【００２６】図１〜５において、１は車体フロア２の下
側に設けた有底のバッテリフレームで、該バッテリフレ
ーム１上に複数個のバッテリ３を収容配置してある。1 to 5, reference numeral 1 denotes a bottomed battery frame provided below the vehicle body floor 2, and a plurality of batteries 3 are accommodated on the battery frame 1.
【００２７】このバッテリフレーム１は車体フロア２の
下面両側のサイドメンバ４，４、およびこれらサイドメ
ンバ４，４に結合したクロスメンバ５，５に結合して、
前記バッテリ３を車体フロア２の下側に密閉格納してあ
る。The battery frame 1 is connected to the side members 4 and 4 on both sides of the lower surface of the vehicle body floor 2 and the cross members 5 and 5 connected to these side members 4 and 4,
The battery 3 is hermetically stored under the vehicle body floor 2.
【００２８】車体フロア２とバッテリフレーム１とで隔
成したバッテリ格納部６の前側部には空気導入部７を形
成してある一方、該バッテリ格納部６の後側部にはファ
ン９を備えた空気排出部８を形成してある。An air introduction portion 7 is formed at the front side of the battery storage portion 6 which is separated by the vehicle body floor 2 and the battery frame 1, and a fan 9 is provided at the rear side portion of the battery storage portion 6. The air discharge part 8 is formed.
【００２９】エンジンルームＥ・Ｒと車室Ｒとを隔成す
るダッシュパネル１０は、ダッシュロアパネル１１とダ
ッシュロアパネル１１の上端に接合したダッシュアッパ
パネル１２とで構成してあり、該ダッシュアッパパネル
１２はカウルトップパネル１３と共に閉断面のカウルボ
ックス１４を構成している。The dash panel 10 which separates the engine room E / R from the vehicle interior R is composed of a dash lower panel 11 and a dash upper panel 12 joined to the upper end of the dash lower panel 11, and the dash upper panel 12 is formed. Together with the cowl top panel 13 constitute a cowl box 14 having a closed cross section.
【００３０】ダッシュロアパネル１１の前面（エンジン
ルームＥ・Ｒ側の側面）には、その上端から下端のトー
ボード１１ａの端末部の略全面に亘ってダッシュレイン
フォース１５を配設してパネル剛性を高めてある。On the front surface (side surface on the engine room E / R side) of the dash lower panel 11, a dash rain force 15 is provided over substantially the entire terminal portion of the toe board 11a from the upper end to the lower end to enhance panel rigidity. There is.
【００３１】このダッシュレインフォース１５はその周
縁部をダッシュロアパネル１１にスポット溶接によって
接合してあり、ダッシュロアパネル１１とダッシュレイ
ンフォース１４との間に上下方向に延在する３つの空気
通路１６を車幅方向に隔成してある。The dash reinforcement 15 has its peripheral portion joined to the dash lower panel 11 by spot welding, and has three air passages 16 extending vertically between the dash lower panel 11 and the dash reinforcement 14. It is separated in the width direction.
【００３２】各空気通路１６は前記空気導入部７に連通
接続してあり、かつ、これら空気通路１６の上端部には
エンジンルームＥ・Ｒ内に開口する空気取入口１７を形
成してある。Each of the air passages 16 is connected to the air introduction portion 7, and an air inlet 17 opening into the engine room E / R is formed at the upper end of each air passage 16.
【００３３】本実施例ではダッシュレインフォース１５
にビード部１５ａを上下方向に形成して、該ビード部１
５ａにより空気通路１６を隔成すると共に、各ビード部
１５ａの下端末部に前述のバッテリ格納部６に開口する
空気導入部７を設けてある。In this embodiment, dash reinforcement 15
A bead portion 15a is formed vertically on the bead portion 1
An air passage 16 is defined by 5a, and an air introduction portion 7 opening to the battery storage portion 6 is provided at a lower end portion of each bead portion 15a.
【００３４】ダッシュロアパネル１１とダッシュレイン
フォース１５との合わせ面間にはダッシュパネル１０の
遮音性を高めるために、一般にメルシートと称される接
着性のある粘弾性シート１８を介装してあり、該粘弾性
シート１８により空気通路１６の両側部をシールしてい
る。Between the mating surfaces of the dash lower panel 11 and the dash reinforcement 15, an adhesive viscoelastic sheet 18, generally called a mel sheet, is interposed in order to enhance the sound insulation of the dash panel 10. The viscoelastic sheet 18 seals both sides of the air passage 16.
【００３５】また、カウルボックス１４の下側部前縁に
はエンジンルームＥ・Ｒ内に張り出して前記空気通路１
６の空気取入口１７の前方を覆う庇部１９を延設してあ
る。At the front edge of the lower side of the cowl box 14, the air passage 1 is projected in the engine room E / R.
An eaves portion 19 that covers the front of the air intake 17 of No. 6 is provided.
【００３６】この実施例では庇部１９をダッシュアッパ
パネル１２に延設しているが、カウルトップパネル１３
に延設するようにしてもよい。Although the eaves portion 19 is extended to the dash upper panel 12 in this embodiment, the cowl top panel 13 is provided.
You may make it extend to.
【００３７】以上の実施例構造によれば、エンジンルー
ムＥ・Ｒ内に流入した走行動風および図外のラジエータ
冷却ファンによる押し込み風は、カウルボックス１４の
下側でダッシュレインフォース１５の上端前側部に開口
した空気取入口１７から空気通路１６内に流入して流下
し、空気導入部７からバッテリ格納部６内へ導入されて
後側の空気排出部８より排出される。According to the above-described structure of the embodiment, the traveling dynamic air that has flowed into the engine rooms E and R and the forced air that is blown by the radiator cooling fan (not shown) are located below the cowl box 14 and in front of the upper end of the dash reinforcement 15. The air is introduced into the air passage 16 from the air inlet 17 opened in the section, flows down, is introduced from the air introduction part 7 into the battery storage part 6, and is discharged from the rear air discharge part 8.
【００３８】この結果、バッテリ３を外気で冷却できる
と共に、バッテリ３から発生するＨ2 ガスを排出空気と
共に外部へ排出することができる。As a result, the battery 3 can be cooled by the outside air, and the H 2 gas generated from the battery 3 can be discharged to the outside together with the discharge air.
【００３９】ここで、前述の空気通路１６はダッシュロ
アパネル１１とダッシュレインフォース１５とを有効利
用して、これら両パネル１１，１５間に隔成してあるた
め別部材を必要とすることがなく、コスト的におよび設
計上有利に得ることができる。Here, the above-mentioned air passage 16 effectively utilizes the dash lower panel 11 and the dash reinforcement 15 and is separated between these panels 11 and 15, so that no separate member is required. It is possible to obtain the advantages in terms of cost and design.
【００４０】また、空気取入口１７を空気通路１６の上
端部でエンジンルームＥ・Ｒ内に開口設定してあり、し
かも、該空気取入口１７の地上高が高いため、雨天走行
時に該空気取入口１７にスプラッシュが侵入することが
なく、また、冠水路走行時にあっても該空気取入口１７
が冠水すことがなく、従って、特別に水侵入防止対策を
施さなくてもバッテリ格納部６への水侵入を回避するこ
とができる。Further, the air intake port 17 is set at the upper end of the air passage 16 in the engine room E / R, and the ground clearance of the air intake port 17 is high. Splash will not enter the inlet 17, and the air intake 17
Therefore, it is possible to prevent water from entering the battery storage unit 6 without taking any special measures against water intrusion.
【００４１】特に本実施例にあっては、前述の空気通路
１６はダッシュロアパネル１１の前面に接合配置した補
強用のダッシュレインフォース１５にビード部１５ａを
上下方向に設けて該ビード部１５ａによって隔成してあ
るから、空気通路１６をこれらダッシュロアパネル１１
とダッシュレインフォース１５の間に設計上容易に隔成
することができる。Particularly in this embodiment, the above-mentioned air passage 16 is provided with a bead portion 15a in the up-down direction on a reinforcing dash reinforcement 15 joined to the front surface of the dash lower panel 11 and separated by the bead portion 15a. Since the air passage 16 is formed, the dash lower panel 11
And the dash reinforcement 15 can be easily separated by design.
【００４２】また、ビード部１５ａの形成によってダッ
シュレインフォース１５のパネル剛性が高められるた
め、ダッシュロアパネル１１全体の面剛性が高められて
車体フロント部分の捩り剛性、曲げ剛性を更に高めるこ
とができる。Further, since the panel rigidity of the dash reinforcement 15 is increased by forming the bead portion 15a, the surface rigidity of the entire dash lower panel 11 is increased, and the torsional rigidity and bending rigidity of the front portion of the vehicle body can be further increased.
【００４３】しかも、バッテリ格納部６前側の空気導入
部７をこのビード部１５ａの下端末部に開口を設けて形
成してあるため、該バッテリ格納部６前側の空気導入部
７の設定を容易に行うことができる。Moreover, since the air introduction portion 7 on the front side of the battery storage portion 6 is formed by forming an opening at the lower end portion of the bead portion 15a, it is easy to set the air introduction portion 7 on the front side of the battery storage portion 6. Can be done.
【００４４】また、前記ダッシュロアパネル１１とダッ
シュレインフォース１５との合わせ面間には粘弾性シー
ト１８を介装してあるため、空気通路１６からの空気吸
入による振動を低減できて音振性能を向上できると共
に、空気通路１６をこの粘弾性シート１８によって確実
に隔成できてバッテリ格納部６への空気導入性を良好に
することができる。Further, since the viscoelastic sheet 18 is interposed between the mating surfaces of the dash lower panel 11 and the dash reinforcement 15, the vibration due to the intake of air from the air passage 16 can be reduced and the sound vibration performance can be improved. In addition to the improvement, the air passage 16 can be reliably separated by the viscoelastic sheet 18, and the air introduction property to the battery storage portion 6 can be improved.
【００４５】更に、空気取入口１７の前方をダッシュア
ッパパネル１２に延設した庇部１９で覆っているため、
図外のエンジンフードの後端とカウルボックス１４との
間からエンジンルームＥ・Ｒ内に水が進入しても、この
庇部１９によって空気取入口１７への水侵入を防止でき
て、水侵入防止を徹底することができる。Furthermore, since the front of the air intake port 17 is covered with the eaves portion 19 extending from the dash upper panel 12,
Even if water enters the engine room E / R from between the rear end of the engine hood (not shown) and the cowl box 14, the eaves portion 19 can prevent water from entering the air intake 17. Prevention can be thoroughly implemented.
【００４６】図６に示す実施例は車体フロア２下面の前
側のクロスメンバ５に結合されるフロントクロスメンバ
１ａに空気導入部７を有する既存のバッテリフレーム１
を用いたものに本発明を適用したもので、ダッシュレイ
ンフォース１５に上下方向に形成したビード部１５ａの
下端に、このバッテリフレーム１のフロントクロスメン
バ１ａの前面下縁部に結合されるエクステンション部１
５ｂを設け、該ビード部１５ａによって隔成された空気
通路１６を空気導入部７に連通接続してある。The embodiment shown in FIG. 6 is an existing battery frame 1 having an air introduction portion 7 in a front cross member 1a connected to a front cross member 5 on the lower surface of a vehicle body floor 2.
The present invention is applied to the use of the above, and an extension part coupled to the lower front edge of the front cross member 1a of the battery frame 1 is formed at the lower end of the bead part 15a formed in the dash reinforcement 15 in the vertical direction. 1
5b is provided, and the air passage 16 defined by the bead portion 15a is connected to the air introduction portion 7 in communication therewith.
【００４７】従って、この実施例によれば前記第１実施
例の効果に加えて、フロントクロスメンバ１ａに空気導
入部７を有する既存のバッテリフレーム１を有効利用で
きるためコスト的に非常に有利に得ることができる。Therefore, according to this embodiment, in addition to the effects of the first embodiment, the existing battery frame 1 having the air introduction portion 7 in the front cross member 1a can be effectively used, which is very advantageous in terms of cost. Obtainable.
【００４８】図７に示す実施例はダッシュロアパネル１
１の後面（車室Ｒ側の側面）にダッシュレインフォース
１５を接合配置した仕様の車両に本発明を適用した場合
を示している。The embodiment shown in FIG. 7 is a dash lower panel 1.
1 shows a case where the present invention is applied to a vehicle having a specification in which a dash reinforcement 15 is jointly arranged on the rear surface (side surface on the vehicle compartment R side) of No. 1.
【００４９】この実施例にあってはダッシュレインフォ
ース１５にビード部１５ａを上下方向に形成して、該ビ
ード部１５ａにより空気通路１６を隔成するようにして
ある点は前記第１，第２実施例と同様であるが、ダッシ
ュレインフォース１５をダッシュロアパネル１１の後面
に接合配置してあるため、空気通路１６とバッテリ格納
部６とを連通する空気導入部７は、該ダッシュロアパネ
ル１１の下端部のトーボード１１ａに開設してある。In this embodiment, the bead portion 15a is vertically formed on the dash reinforcement 15, and the air passage 16 is defined by the bead portion 15a. Same as the embodiment, but since the dash reinforcement 15 is arranged to be joined to the rear surface of the dash lower panel 11, the air introducing portion 7 that connects the air passage 16 and the battery storage portion 6 has the lower end of the dash lower panel 11. It is opened on the toe board 11a.
【００５０】従って、この実施例によれば前記第１実施
例と同様の効果が得られると共に、空気導入部７をダッ
シュロアパネル１１の下端部のトーボード１１ａに開設
することによって容易に形成できるため、バッテリフレ
ーム１に空気導入部７を形成するものに較べて該空気導
入部７の設定を容易に行うことができる。Therefore, according to this embodiment, the same effect as that of the first embodiment can be obtained, and the air introducing portion 7 can be easily formed by opening the toe board 11a at the lower end portion of the dash lower panel 11. The air introduction part 7 can be set more easily than the battery frame 1 in which the air introduction part 7 is formed.
【００５１】なお、前記実施例ではダッシュパネル１０
をダッシュロアパネル１１とダッシュアッパパネル１２
とで構成したものを示したが、ダッシュロアとダッシュ
アッパとを一体的に形成したものにも同様に適用できる
ことは勿論である。In the above embodiment, the dash panel 10 is used.
The dash lower panel 11 and the dash upper panel 12
However, it is needless to say that the same can be applied to the one in which the dash lower and the dash upper are integrally formed.
【００５２】[0052]
【発明の効果】以上、本発明によれば次に述べる効果を
奏せられる。As described above, according to the present invention, the following effects can be obtained.
【００５３】請求項１によれば、バッテリ格納部へ外気
を導入する空気通路をダッシュパネルとダッシュレイン
フォースとを有効利用して、これら両パネル間に隔成し
てあるため別部材を必要とすることがなく、コスト的に
および設計上有利に得ることができる。According to the first aspect of the present invention, since the air passage for introducing the outside air into the battery storage portion is effectively utilized by the dash panel and the dash reinforcement and is separated between the both panels, a separate member is required. Can be obtained advantageously in terms of cost and design.
【００５４】また、空気取入口は空気通路の上端部でエ
ンジンルーム内に開口設定してあり、しかも、該空気取
入口の地上高が高いため、雨天走行時に該空気取入口に
スプラッシュが侵入することがなく、また、冠水路走行
時にあっても該空気取入口が冠水することがなく、従っ
て、特別に水侵入防止対策を施さなくてもバッテリ格納
部への水侵入を回避できるため大幅なコストダウンを図
ることができる。Further, the air intake opening is set in the engine room at the upper end of the air passage, and since the ground clearance of the air intake opening is high, splashes enter the air intake opening during rainy weather traveling. In addition, the air intake will not be submerged even when the submerged road is running. Therefore, it is possible to prevent water from entering the battery storage section without special measures for preventing water intrusion. The cost can be reduced.
【００５５】請求項２によれば、ダッシュパネル前面の
ダッシュレインフォースにビード部を上下方向に形成す
ることにより、空気通路をこれらダッシュパネルとダッ
シュレインフォースとの間に容易に形成することができ
る。According to the second aspect, by forming the bead portion in the vertical direction on the dash reinforcement on the front surface of the dash panel, the air passage can be easily formed between the dash panel and the dash reinforcement. .
【００５６】また、ビード部の形成によってダッシュパ
ネルの面剛性が高められるから、車体フロント部分の捩
り剛性、曲げ剛性を更に高めることができる。Further, since the surface rigidity of the dash panel is increased by forming the bead portion, the torsional rigidity and bending rigidity of the front portion of the vehicle body can be further increased.
【００５７】しかも、空気導入部をビード部の下端末部
を開口して形成するため、該空気導入部の設定を容易に
行うことができる。Moreover, since the air introducing portion is formed by opening the lower end portion of the bead portion, the setting of the air introducing portion can be easily performed.
【００５８】請求項３によれば、ダッシュパネル前面の
ダッシュレインフォースに形成したビード部で隔成され
た空気通路を、バッテリ格納部を構成するバッテリフレ
ームのフロントクロスメンバに設けられた空気導入部に
連通接続してあるため、フロントクロスメンバに空気導
入部を有する既存のバッテリフレームを用いることがで
きる。According to the third aspect of the present invention, the air passage defined by the bead portion formed in the dash reinforcement on the front surface of the dash panel is provided in the front cross member of the battery frame which constitutes the battery storage portion. Since it is communicatively connected to, it is possible to use an existing battery frame having an air introduction portion in the front cross member.
【００５９】請求項４によれば、ダッシュパネル後面の
ダッシュレインフォースにビード部を上下方向に形成す
ることにより、空気通路をこれらダッシュパネルとダッ
シュレインフォースとの間に容易に形成することができ
る。According to the fourth aspect, the air passage can be easily formed between the dash panel and the dash reinforcement by forming the bead portion in the vertical direction on the dash reinforcement on the rear surface of the dash panel. .
【００６０】また、ビード部の形成によってダッシュパ
ネルの面剛性が高められて車体フロント部分の捩り剛
性、曲げ剛性を更に高めることができる。Further, by forming the bead portion, the surface rigidity of the dash panel is increased, and the torsional rigidity and bending rigidity of the front portion of the vehicle body can be further increased.
【００６１】しかも、空気導入部をダッシュパネルの下
端部に形成するため、該空気導入部の設定を容易に行う
ことができる。Moreover, since the air introducing portion is formed at the lower end portion of the dash panel, the setting of the air introducing portion can be easily performed.
【００６２】請求項５によれば、ダッシュパネルとダッ
シュレインフォースとの合わせ面間には接着性のある粘
弾性シートを介装してあるため、空気通路からの空気吸
入による振動を低減できて音振性能を向上できると共
に、空気通路をこの粘弾性シートによって確実に隔成で
きてバッテリ格納部への空気導入性を良好にすることが
できる。According to the fifth aspect, since the viscoelastic sheet having adhesiveness is interposed between the mating surfaces of the dash panel and the dash reinforcement, it is possible to reduce vibration due to air suction from the air passage. The sound and vibration performance can be improved, and the air passage can be reliably separated by the viscoelastic sheet, so that the air introduction property to the battery storage portion can be improved.
【００６３】請求項６によれば、カウルボックスから延
設された庇部で空気取入口の前方を覆っているため、エ
ンジンフード後端とカウルボックスとの間からエンジン
ルーム内に水が侵入しても、該庇部によって空気取入口
への水侵入を防止できて、水侵入防止を徹底することが
できる。According to the sixth aspect, since the eaves extending from the cowl box cover the front of the air intake port, water enters the engine room from between the rear end of the engine hood and the cowl box. However, the eaves portion can prevent water from entering the air inlet, and can prevent water from entering.
【図１】本発明の第１実施例を示す断面図。FIG. 1 is a sectional view showing a first embodiment of the present invention.
【図２】同実施例の一部破断平面図。FIG. 2 is a partially cutaway plan view of the same embodiment.
【図３】同実施例の要部を示す拡大断面図。FIG. 3 is an enlarged sectional view showing a main part of the embodiment.
【図４】同実施例のダッシュパネル部分を示す斜視図。FIG. 4 is a perspective view showing a dash panel portion of the embodiment.
【図５】図４のＡ−Ａ線に沿う断面図。5 is a cross-sectional view taken along the line AA of FIG.
【図６】本発明の第２実施例を示す断面図。FIG. 6 is a sectional view showing a second embodiment of the present invention.
【図７】本発明の第３実施例を示す断面図。FIG. 7 is a sectional view showing a third embodiment of the present invention.
１ バッテリフレーム １ａ フロントクロスメンバ ２ 車体フロア ３ バッテリ ６ バッテリ格納部 ７ 空気導入部 ８ 空気排出部 １０ ダッシュパネル １４ カウルボックス １５ ダッシュレインフォース １５ａ ビード部 １６ 空気通路 １７ 空気取入口 １８ 粘弾性シート １９ 庇部 1 Battery Frame 1a Front Cross Member 2 Body Floor 3 Battery 6 Battery Storage 7 Air Inlet 8 Air Outlet 10 Dash Panel 14 Cowl Box 15 Dash Reinforce 15a Bead 16 Air Passage 17 Air Inlet 18 Viscoelastic Sheet 19 Eaves Department
Claims (6)
密閉格納すると共に、バッテリ格納部の前側に空気導入
部を、および後側に空気排出部を設けた構造において、
ダッシュパネルと該ダッシュパネルに接合したダッシュ
レインフォースとの間に上下方向に延在する空気通路を
隔成して、前記空気導入部をこの空気通路に連通接続す
ると共に、該空気通路の上端部にエンジンルーム内に開
口する空気取入口を形成したことを特徴とする電気自動
車のバッテリ格納部構造。1. A structure in which a plurality of batteries are hermetically stored under a floor of a vehicle body, an air introduction portion is provided on the front side of the battery storage portion, and an air discharge portion is provided on the rear side thereof.
An air passage extending in the vertical direction is defined between the dash panel and a dash reinforcement joined to the dash panel, the air introducing portion is connected to the air passage, and the upper end portion of the air passage is connected. A battery storage structure of an electric vehicle, characterized in that an air intake opening to the inside of the engine room is formed.
ルのエンジンルーム側の側面に接合配置し、該ダッシュ
レインフォースにビード部を上下方向に形成して該ビー
ド部により空気通路を隔成すると共に、該ビード部の下
端末部に空気通路とバッテリ格納部とを連通する空気導
入部を開設したことを特徴とする請求項１記載の電気自
動車のバッテリ格納部構造。2. A dash reinforcement is joined and arranged on a side surface of a dash panel on the engine room side, and a bead portion is formed in the dash reinforcement in a vertical direction to define an air passage by the bead portion, and the bead is also formed. The battery storage structure for an electric vehicle according to claim 1, wherein an air introduction part is provided at a lower end of the part to connect the air passage and the battery storage part.
ルのエンジンルーム側の側面に接合配置し、該ダッシュ
レインフォースにビード部を上下方向に形成して該ビー
ド部により空気通路を隔成すると共に、該空気通路をバ
ッテリ格納部を構成するバッテリフレームのフロントク
ロスメンバに設けられた空気導入部に連通接続したこと
を特徴とする請求項１記載の電気自動車のバッテリ格納
部構造。3. A dash reinforcement is joined and arranged on a side surface of a dash panel on the engine room side, and a bead portion is vertically formed on the dash reinforcement to form an air passage by the bead portion, and the air passage is separated from the air passage. 2. The battery storage unit structure for an electric vehicle according to claim 1, wherein the passage is connected to an air introduction unit provided in a front cross member of a battery frame that constitutes the battery storage unit.
ルの車室側の側面に接合配置し、該ダッシュレインフォ
ースにビード部を上下方向に形成して該ビード部により
空気通路を隔成すると共に、ダッシュパネルの下端部に
空気通路とバッテリ格納部とを連通する空気導入部を開
設したことを特徴とする請求項１記載の電気自動車のバ
ッテリ格納部構造。4. A dash reinforcement is joined to a side surface of the dash panel on the vehicle compartment side, and a bead portion is vertically formed on the dash reinforcement so that an air passage is defined by the bead portion. The battery storage part structure of the electric vehicle according to claim 1, wherein an air introduction part is provided at a lower end part of the battery to connect the air passage and the battery storage part.
スとの合わせ面間に接着性のある粘弾性シートを介装
し、空気通路を該粘弾性シートでシールしたことを特徴
とする請求項１〜４の何れかに記載の電気自動車のバッ
テリ格納部構造。5. A viscoelastic sheet having adhesiveness is interposed between mating surfaces of the dash panel and the dash reinforcement, and an air passage is sealed by the viscoelastic sheet. The battery storage structure of the electric vehicle according to any one of claims.
ックスから延設した庇部で覆ったことを特徴とする請求
項１〜５の何れかに記載の電気自動車のバッテリ格納部
構造。6. The battery storage structure for an electric vehicle according to claim 1, wherein a front portion of the air intake port of the air passage is covered with an eave portion extending from the cowl box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8237695A JPH08276752A (en) | 1995-04-07 | 1995-04-07 | Battery storage part structure for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8237695A JPH08276752A (en) | 1995-04-07 | 1995-04-07 | Battery storage part structure for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08276752A true JPH08276752A (en) | 1996-10-22 |
Family
ID=13772873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8237695A Pending JPH08276752A (en) | 1995-04-07 | 1995-04-07 | Battery storage part structure for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08276752A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008132801A (en) * | 2006-11-27 | 2008-06-12 | Toyota Motor Corp | Vehicle and method for mounting fuel cell on vehicle |
| US10483510B2 (en) | 2017-05-16 | 2019-11-19 | Shape Corp. | Polarized battery tray for a vehicle |
| JP2020050274A (en) * | 2018-09-28 | 2020-04-02 | マツダ株式会社 | Car panel structure |
| US10632857B2 (en) | 2016-08-17 | 2020-04-28 | Shape Corp. | Battery support and protection structure for a vehicle |
| 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 |
-
1995
- 1995-04-07 JP JP8237695A patent/JPH08276752A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008132801A (en) * | 2006-11-27 | 2008-06-12 | Toyota Motor Corp | Vehicle and method for mounting fuel cell on vehicle |
| US10632857B2 (en) | 2016-08-17 | 2020-04-28 | Shape Corp. | Battery support and protection structure for a vehicle |
| US11660950B2 (en) | 2016-08-17 | 2023-05-30 | 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 |
| 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 |
| 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 |
| US11088412B2 (en) | 2017-09-13 | 2021-08-10 | Shape Corp. | Vehicle battery tray with tubular peripheral wall |
| 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 |
| US10960748B2 (en) | 2017-10-04 | 2021-03-30 | 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 |
| JP2020050274A (en) * | 2018-09-28 | 2020-04-02 | マツダ株式会社 | Car panel structure |
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