JP7306117B2 - 車両のバッテリ保護構造 - Google Patents
車両のバッテリ保護構造 Download PDFInfo
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- JP7306117B2 JP7306117B2 JP2019127440A JP2019127440A JP7306117B2 JP 7306117 B2 JP7306117 B2 JP 7306117B2 JP 2019127440 A JP2019127440 A JP 2019127440A JP 2019127440 A JP2019127440 A JP 2019127440A JP 7306117 B2 JP7306117 B2 JP 7306117B2
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- vehicle
- battery
- intake duct
- air intake
- battery pack
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- 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
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- 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
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- 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
- 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
- B60K11/00—Arrangement in connection with cooling of propulsion units
- B60K11/06—Arrangement in connection with cooling of propulsion units with air cooling
-
- 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
- B60K2001/003—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
- B60K2001/005—Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric storage means
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Description
(バッテリパックについて)
(吸気ダクトについて)
Claims (7)
- 複数のバッテリモジュールと、複数の前記バッテリモジュールを収容するバッテリケースと、を有するバッテリパックと、
前記バッテリパックが搭載される車体と、を備える車両のバッテリ保護構造であって、
前記バッテリパックの車両前後方向の後端部に、空気を内部に導入する吸気導入口が設けられ、
前記車体の側部に配置される空気取入口から取入れた空気を前記吸気導入口に導く吸気経路を形成する吸気ダクトが、前記バッテリパックの車両前後方向の後方に設けられ、
前記吸気ダクトは、
前記車体の側部から車幅方向中央部に向かって延びる第1吸気ダクトと、
前記第1吸気ダクトと連結され、前記第1吸気ダクトから受け取った空気を前記吸気導入口から前記バッテリパックの内部に供給する第2吸気ダクトと、を有し、
前記第2吸気ダクトは、
前記バッテリパックの車両前後方向の後端部に連結される第1連結部と、
前記第1連結部と車幅方向に離隔し、前記バッテリパックの車両前後方向の後端部に連結される第2連結部と、
前記第1連結部と前記第2連結部とを連絡し、平面視で車両後方に突状に湾曲する湾曲部と、を有し、
前記湾曲部は、前記バッテリパックの車両前後方向の後端部との間に上方から前記車体を望む空間である湾曲部前方空間を形成していることを特徴とする車両のバッテリ保護構造。 - 前記第1連結部および前記第2連結部は、それぞれ車両上下方向の長さよりも車幅方向の長さが大きいことを特徴とする請求項1に記載の車両のバッテリ保護構造。
- 前記湾曲部の前面の曲率が、前記湾曲部の後面の曲率よりも大きく、
前記湾曲部の車幅方向の中央部の車両上下方向の長さが、前記湾曲部の車幅方向の両端部の車両上下方向の長さよりも大きいことを特徴とする請求項1または請求項2に記載の車両のバッテリ保護構造。 - 前記第2吸気ダクトは、
その車幅方向の一端部の上部で、上方に膨出する膨出部と、
前記膨出部から車幅方向の一端側に延出し、上方から前記第1吸気ダクトが連結される連結部と、を有することを特徴とする請求項1から請求項3の何れか1項に記載の車両のバッテリ保護構造。 - 前記膨出部は、
前記第1連結部と対向する位置に形成された垂直壁と、
車幅方向の他端側を向き、かつ、下方に向かうに連れて車幅方向において前記湾曲部の前記第2連結部側に近づくように傾斜する傾斜壁と、を有することを特徴とする請求項4に記載の車両のバッテリ保護構造。 - 前記バッテリケースは、
前記バッテリモジュールが固定され前記バッテリモジュールの下面および側面を覆うロアケースと、
前記バッテリモジュールの上面を覆うアッパケースとを有し、
前記ロアケースを前記車体に固定するロアケース固定部が前記湾曲部前方空間に配置されていることを特徴とする請求項1から請求項5の何れか1項に記載の車両のバッテリ保護構造。 - 前記第1吸気ダクトと前記バッテリパックの後面との間に、上方から前記車体を望む空間である第1吸気ダクト前方空間が形成され、
前記アッパケースを前記ロアケースに固定するアッパケース固定部が、前記湾曲部前方空間および前記第1吸気ダクト前方空間に配置されていることを特徴とする請求項6に記載の車両のバッテリ保護構造。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019127440A JP7306117B2 (ja) | 2019-07-09 | 2019-07-09 | 車両のバッテリ保護構造 |
DE102020208481.5A DE102020208481A1 (de) | 2019-07-09 | 2020-07-07 | Batterieschutzstruktur eines fahrzeugs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019127440A JP7306117B2 (ja) | 2019-07-09 | 2019-07-09 | 車両のバッテリ保護構造 |
Publications (2)
Publication Number | Publication Date |
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JP2021011222A JP2021011222A (ja) | 2021-02-04 |
JP7306117B2 true JP7306117B2 (ja) | 2023-07-11 |
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JP2019127440A Active JP7306117B2 (ja) | 2019-07-09 | 2019-07-09 | 車両のバッテリ保護構造 |
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DE (1) | DE102020208481A1 (ja) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003045392A (ja) | 2001-07-31 | 2003-02-14 | Sanyo Electric Co Ltd | 自動車用の電源装置とこの電源装置を搭載する自動車 |
JP2013147043A (ja) | 2012-01-17 | 2013-08-01 | Nissan Motor Co Ltd | 電動車両のバッテリ冷却構造 |
DE102013102501A1 (de) | 2013-03-13 | 2014-09-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeug |
DE102014107749A1 (de) | 2014-06-03 | 2015-12-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Karosserieanordnung mit zumindest einer Plattenanordnung |
US20160137046A1 (en) | 2014-11-13 | 2016-05-19 | Hyundai Motor Company | Trunk room mounting structure of hybrid vehicle |
JP2016134243A (ja) | 2015-01-16 | 2016-07-25 | 富士重工業株式会社 | 車載用バッテリー |
JP6303030B2 (ja) | 2015-02-05 | 2018-03-28 | 本田技研工業株式会社 | 車両のバッテリ冷却構造 |
-
2019
- 2019-07-09 JP JP2019127440A patent/JP7306117B2/ja active Active
-
2020
- 2020-07-07 DE DE102020208481.5A patent/DE102020208481A1/de active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003045392A (ja) | 2001-07-31 | 2003-02-14 | Sanyo Electric Co Ltd | 自動車用の電源装置とこの電源装置を搭載する自動車 |
JP2013147043A (ja) | 2012-01-17 | 2013-08-01 | Nissan Motor Co Ltd | 電動車両のバッテリ冷却構造 |
DE102013102501A1 (de) | 2013-03-13 | 2014-09-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kraftfahrzeug |
DE102014107749A1 (de) | 2014-06-03 | 2015-12-03 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Karosserieanordnung mit zumindest einer Plattenanordnung |
US20160137046A1 (en) | 2014-11-13 | 2016-05-19 | Hyundai Motor Company | Trunk room mounting structure of hybrid vehicle |
JP2016134243A (ja) | 2015-01-16 | 2016-07-25 | 富士重工業株式会社 | 車載用バッテリー |
JP6303030B2 (ja) | 2015-02-05 | 2018-03-28 | 本田技研工業株式会社 | 車両のバッテリ冷却構造 |
Also Published As
Publication number | Publication date |
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DE102020208481A1 (de) | 2021-01-14 |
JP2021011222A (ja) | 2021-02-04 |
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