JP6657630B2 - 電池パックのシール構造 - Google Patents
電池パックのシール構造 Download PDFInfo
- Publication number
- JP6657630B2 JP6657630B2 JP2015143015A JP2015143015A JP6657630B2 JP 6657630 B2 JP6657630 B2 JP 6657630B2 JP 2015143015 A JP2015143015 A JP 2015143015A JP 2015143015 A JP2015143015 A JP 2015143015A JP 6657630 B2 JP6657630 B2 JP 6657630B2
- Authority
- JP
- Japan
- Prior art keywords
- gasket
- battery pack
- tray
- cover
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 51
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H01M50/271—Lids or covers for the racks or secondary casings
- H01M50/273—Lids or covers for the racks or secondary casings characterised by the material
- H01M50/278—Organic material
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic material
-
- 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
-
- 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
- H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Gasket Seals (AREA)
Description
本発明は上述の問題点を解決し、コストアップを防止または抑制しつつガスケット取付用の穴を必須とすることなく、ガスケットのトレイとカバーとに対する密着性を向上して防水性を向上することが可能な電池パックのシール構造の提供を目的とする。
Claims (5)
- 内部に電池セルを収容するトレイと、
前記トレイを覆うカバーと、
前記トレイのシール面と前記カバーのシール面とにそれぞれ圧接して前記各シール面の隙間を塞ぐガスケットと、
前記ガスケットを保持するため前記トレイまたは前記カバーに一体化されたフランジ部と、
前記ガスケットと前記フランジ部とを接続するクリップとを有し、
前記ガスケットは前記シール面とは異なる位置において前記クリップに保持されている電池パックのシール構造。 - 請求項1記載の電池パックのシール構造において、
前記ガスケットは前記各シール面との圧接部よりも内側の位置において保持されていることを特徴とする電池パックのシール構造。 - 請求項1または2記載の電池パックのシール構造において、
前記ガスケットは、前記各シール面の一方に当接する脚部と、前記各シール面の他方に当接する中空部とを有することを特徴とする電池パックのシール構造。 - 請求項3記載の電池パックのシール構造において、
前記ガスケットは、前記各シール面に圧接したときに、前記脚部に比して前記中空部の変位量が大きいことを特徴とする電池パックのシール構造。 - 請求項4記載の電池パックのシール構造において、
前記脚部が、前記トレイと前記カバーとのうち前記ガスケットが保持される一方側の前記シール面に圧接し、
前記中空部が前記一方側とは異なる他方側の前記シール面に圧接することを特徴とする電池パックのシール構造。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015143015A JP6657630B2 (ja) | 2015-07-17 | 2015-07-17 | 電池パックのシール構造 |
US15/211,026 US9960391B2 (en) | 2015-07-17 | 2016-07-15 | Seal structure of battery pack |
EP16179611.5A EP3118911B1 (en) | 2015-07-17 | 2016-07-15 | Seal structure of battery pack |
CN201610565798.3A CN106356478B (zh) | 2015-07-17 | 2016-07-18 | 电池组的密封结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015143015A JP6657630B2 (ja) | 2015-07-17 | 2015-07-17 | 電池パックのシール構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017027701A JP2017027701A (ja) | 2017-02-02 |
JP6657630B2 true JP6657630B2 (ja) | 2020-03-04 |
Family
ID=56464051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015143015A Active JP6657630B2 (ja) | 2015-07-17 | 2015-07-17 | 電池パックのシール構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9960391B2 (ja) |
EP (1) | EP3118911B1 (ja) |
JP (1) | JP6657630B2 (ja) |
CN (1) | CN106356478B (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6287375B2 (ja) * | 2014-03-11 | 2018-03-07 | 三菱自動車工業株式会社 | 電池パック温調装置 |
CN206201948U (zh) * | 2016-08-31 | 2017-05-31 | 比亚迪股份有限公司 | 一种车用托盘组件、车用电池包体和汽车 |
US10277816B2 (en) * | 2016-09-28 | 2019-04-30 | Qualcomm Incorporated | Systems and methods to reduce actuator power leakage |
JP7020804B2 (ja) * | 2017-06-19 | 2022-02-16 | 本田技研工業株式会社 | バッテリパック |
JP6891675B2 (ja) * | 2017-07-05 | 2021-06-18 | トヨタ自動車株式会社 | 電池搭載構造 |
CN112005396A (zh) * | 2019-02-04 | 2020-11-27 | Nok株式会社 | 密封结构 |
WO2020162124A1 (ja) * | 2019-02-04 | 2020-08-13 | Nok株式会社 | 密封構造 |
DE102019103569B4 (de) * | 2019-02-13 | 2023-02-23 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Leiterrahmen für eine Batterievorrichtung eines Elektrofahrzeugs |
US11005137B2 (en) | 2019-08-13 | 2021-05-11 | Ford Global Technologies, Llc | Electrified vehicle battery pack to vehicle body attachment and sealing strategies |
US12021250B2 (en) * | 2022-03-02 | 2024-06-25 | GM Global Technology Operations LLC | Flange fastening and sealing arrangement for exterior thermal protection of a battery pack |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59118895U (ja) * | 1983-01-31 | 1984-08-10 | 三菱自動車工業株式会社 | カバ−の取付け装置 |
JP5531478B2 (ja) * | 2009-07-16 | 2014-06-25 | 日産自動車株式会社 | バッテリーパック |
JP5408438B2 (ja) * | 2010-01-15 | 2014-02-05 | 三菱自動車工業株式会社 | 車両用バッテリケース |
KR101312756B1 (ko) | 2010-01-15 | 2013-09-27 | 미쯔비시 지도샤 고교 가부시끼가이샤 | 차량용 배터리 케이스 |
JP5509011B2 (ja) * | 2010-09-16 | 2014-06-04 | 株式会社リチウムエナジージャパン | 電池パック及びこれを備えた電動車 |
JP5760411B2 (ja) * | 2010-12-08 | 2015-08-12 | Nok株式会社 | ガスケット |
JP6094740B2 (ja) * | 2013-03-07 | 2017-03-15 | 三菱自動車工業株式会社 | 電装ケース |
-
2015
- 2015-07-17 JP JP2015143015A patent/JP6657630B2/ja active Active
-
2016
- 2016-07-15 EP EP16179611.5A patent/EP3118911B1/en active Active
- 2016-07-15 US US15/211,026 patent/US9960391B2/en active Active
- 2016-07-18 CN CN201610565798.3A patent/CN106356478B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US9960391B2 (en) | 2018-05-01 |
EP3118911B1 (en) | 2019-05-15 |
JP2017027701A (ja) | 2017-02-02 |
CN106356478B (zh) | 2020-03-27 |
EP3118911A1 (en) | 2017-01-18 |
CN106356478A (zh) | 2017-01-25 |
US20170018745A1 (en) | 2017-01-19 |
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