CN100579810C - Vehicular power source device - Google Patents
Vehicular power source device Download PDFInfo
- Publication number
- CN100579810C CN100579810C CN200710088484A CN200710088484A CN100579810C CN 100579810 C CN100579810 C CN 100579810C CN 200710088484 A CN200710088484 A CN 200710088484A CN 200710088484 A CN200710088484 A CN 200710088484A CN 100579810 C CN100579810 C CN 100579810C
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- Prior art keywords
- battery module
- refrigerant
- storage battery
- supply port
- next door
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- Expired - Fee Related
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- 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
Abstract
A vehicle power source includes a number of battery modules in a first layer on one end side in a battery module laminating direction which is smaller than the number of battery modules in a fourth layer on an other end side. A cooling-air supply port is opened over the entire region in the laminating direction of the battery modules, an air-introduction guide is provided on the downstream side in the cooling-air flow direction, and a coolant discharge port is opened at a position closer to the fourth layer side. A flow from the first layer side to the fourth layer side is formed on the downstream side in the cooling-air flow direction so as to efficiently cool the battery modules difficult to be cooled.
Description
Technical field
The present invention relates to vehicle power source device, its structure with the barrel-contoured battery module of plane layout circle side by side is stacked more multi-layered, be contained in storage battery box inside, from being located at refrigerant supply port on the above-mentioned storage battery box to the refrigerant discharge orifice, flow through refrigerant along direction, above-mentioned battery module is cooled off with respect to above-mentioned battery module length direction quadrature.
In addition, the present invention relates to vehicle power source device, it is contained in many battery modules of configured in parallel the inside of storage battery box, from being located at refrigerant supply port on the above-mentioned storage battery box to the refrigerant discharge orifice, flow through refrigerant along direction, above-mentioned battery module is cooled off with respect to above-mentioned battery module length direction quadrature.
Background technology
In TOHKEMY 2003-152378 communique, disclose: with the stacked multilayer of structures plane and many battery modules cylindraceous of row arrangement, be contained in storage battery box inside, and, constitute the power supply of hybrid vehicle its back surface bearing with back seat.
Be provided with coolant air supply port and coolant air discharge orifice respectively in the top and the bottom of this storage battery box, the coolant air of supplying with from the coolant air supply port cools off battery module when flowing through storage battery box inside, discharges from the coolant air discharge orifice afterwards.
But many battery modules are owing to be connected in series by electricity, so when temperature was risen, existence is the lifetime of this battery module not only, and the many problems that the battery module overall performance also reduces when any cooling wherein is insufficient.
Particularly not simultaneously at the radical of the battery module that constitutes each layer, the cooling of battery module in flow direction downstream of coolant air that is positioned at the many layers of battery module radical is insufficient easily, thus the problem that exists the excessive temperature of this battery module to rise.
In addition, when on storage battery box, forming coolant air supply port and coolant air discharge orifice, if the coolant air discharge orifice is with respect to the direction deflection of coolant air supply port court with flow of refrigerant direction quadrature, then coolant air can flow to want short circuited mode between coolant air supply port and coolant air discharge orifice, therefore, coolant air is difficult to arrive apart from coolant air supply port and coolant air discharge orifice position far away, thereby has the problem of the excessive temperature rising of battery module.
Summary of the invention
The present invention is in view of the above problems and constitutes, and its first purpose is, will be in the storage battery box inner laminated battery module of multilayer cool off equably.
In addition, the present invention's second purpose is, makes the temperature of the battery module that is in the part that refrigerant is difficult to flow in storage battery box inside can not rise.
For realizing above-mentioned first purpose, first aspect present invention provides a kind of vehicle power source device, with the plane further stacked multilayer of structure that disposes cylindric battery module side by side, be contained in storage battery box inside, from being located at refrigerant supply port on the described storage battery box to the refrigerant discharge orifice, flow through refrigerant along direction with respect to described battery module length direction quadrature, described battery module is cooled off, wherein, in the structure that the radical of the battery module of another distolateral layer of radical of the battery module of comparing the distolateral layer of described stacked direction one is set manyly, described refrigerant supply port is at the whole regional opening of the stacked direction of described battery module, and described refrigerant discharge orifice is partial to described stacked direction other end side opening.
According to said structure, on the storage battery box that a plurality of cylindric battery module packs are held, refrigerant supply port and refrigerant discharge orifice are set, and from the refrigerant supply port towards the refrigerant discharge orifice, flow through refrigerant along the direction that is equivalent to the length direction quadrature of battery module, battery module is cooled off, under this situation, if comparing the radical of the battery module of the radical of battery module of the distolateral layer of the stacked direction one of the battery module layer that another is distolateral sets manyly, then refrigerant is difficult to contact in the battery module of another distolateral layer of described stacked direction the battery module near the refrigerant discharge orifice, thereby cooling performance reduces.Therefore, by with the whole regional opening of refrigerant supply port at the stacked direction of battery module, and with refrigerant discharge orifice deflection stacked direction other end side opening, form distolateral towards another distolateral stream thus from stacked direction one in flow of refrigerant direction downstream, can cool off the described battery module that is difficult to cool off effectively by this stream, thus, whole battery modules can be cooled off equably.
In addition, second aspect present invention is on the basis of above-mentioned first aspect, a kind of vehicle power source device is provided, and wherein, the described stacked direction one distolateral wall of described storage battery box tilts near another distolateral mode of described stacked direction with flow of refrigerant direction downstream.
According to said structure, because the distolateral wall of the stacked direction one of storage battery box is tilted near another distolateral mode of stacked direction with the flow direction downstream of refrigerant, therefore, the flow direction of refrigerant points to the refrigerant discharge orifice energetically, thereby can cool off whole battery modules more equably.
In addition, third aspect present invention above-mentioned first or the basis of second aspect on, a kind of vehicle power source device is provided, wherein, on the floor of baggage container, be formed with recess, described stacked direction one distolateral described storage battery box down is contained in the described recess.
According to said structure, owing to hold the few stacked direction one distolateral downward storage battery box of radical that makes battery module in the recess that on the floor of baggage container, forms, therefore, usually can be as the spatial accommodation of spare tyre and arrange storage battery box compactly in the space that utilizes.
For realizing above-mentioned second purpose, fourth aspect present invention provides a kind of vehicle power source device, many battery modules of configured in parallel are contained in storage battery box inside, from being located at refrigerant supply port on the described storage battery box to the refrigerant discharge orifice, flow through refrigerant along direction with respect to described battery module length direction quadrature, described battery module is cooled off, wherein, described refrigerant discharge orifice with respect to described refrigerant supply port along in the structure of battery module length direction deflection, possess: first next door that the inside of described storage battery box is separated on the battery module length direction; Compare first refrigerant passage of dividing by described skew direction with described first next door in the inside of described storage battery box; Compare second refrigerant passage of dividing by the opposition side of described skew direction with described first next door in the inside of described storage battery box; Second next door that separates the downstream end in described first next door from described refrigerant discharge orifice; Produce negative pressure at described refrigerant discharge orifice, refrigerant is imported the negative pressure source of described refrigerant supply port.
According to said structure, refrigerant supply port and refrigerant discharge orifice are set in the storage battery box of many battery modules that accommodate configured in parallel, from the refrigerant supply port to the refrigerant discharge orifice, refrigerant is flow through with respect to the direction of the length direction quadrature of battery module in the edge, battery module is freezed, under this situation, when the refrigerant discharge orifice with respect to the refrigerant supply port when being orthogonal to the direction deflection of flow of refrigerant direction, refrigerant flows to want short circuited mode between refrigerant supply port and refrigerant discharge orifice, therefore, refrigerant is difficult to arrive apart from refrigerant supply port and refrigerant discharge orifice position far away, thereby the temperature of battery module is risen.
Therefore, be provided with the inside of storage battery box along first next door that the direction that is orthogonal to the flow of refrigerant direction separates, and first refrigerant passage of dividing by described skew direction and second refrigerant passage of comparing with first next door by the opposition side division of described skew direction are compared in the inside that is formed on storage battery box with first next door, when producing negative pressure at the refrigerant discharge orifice that is communicated with the downstream end in first next door via second next door by source of negative pressure, when refrigerant is imported the refrigerant supply port, the refrigerant that is imported into second refrigerant passage can short circuit between refrigerant supply port and refrigerant discharge orifice, and flow at distance refrigerant supply port and refrigerant discharge orifice position far away, this is flowed act on effectively on the battery module that is difficult to cool off, thereby all battery modules can be cooled off equably.
In addition, fifth aspect present invention provides a kind of vehicle power source device on the basis of above-mentioned fourth aspect, wherein, constitutes described first next door by the supporting member of the described battery module of described storage battery box internal support.
According to said structure, owing to constitute first next door by the supporting member of storage battery box internal support battery module, thus can discard the special supporting member of supporting battery module, thus can subdue number of components.
In addition, sixth aspect present invention provides a kind of vehicle power source device on the basis aspect the above-mentioned the 4th or the 5th, wherein, makes the position of described refrigerant supply port lean on the opposition side of described skew direction to stagger than the length direction central authorities of described battery module.
According to said structure, lean on the opposition side of described skew direction to stagger owing to make the position of refrigerant supply port than the length direction central authorities of battery module, therefore, the refrigerant that imports from the refrigerant supply port flows into second refrigerant passage easily, thereby can be more effectively with the battery module cooling that is difficult to cool off.
In addition, the motor fan 21 corresponding negative pressure sources of the present invention of embodiment, battery stand 36～40 corresponding supporting members of the present invention of embodiment, the corresponding wall of the present invention of the diapire 41a of embodiment, the coolant air supply port 49 corresponding refrigerant supply ports of the present invention of embodiment, the refrigerant discharge orifice of the invention described in connected entrance 52 corresponding first aspect present invention～third aspect of embodiment, the refrigerant discharge orifice of the invention described in coolant air discharge orifice 55 corresponding fourth aspect present invention～the 6th aspect of embodiment, first of embodiment, second path of cool air 56,57 corresponding of the present invention first, second refrigerant passage.
Above-mentioned, other purpose of the present invention, feature and advantage are continued to use accompanying drawing can be clear and definite from the explanation of as detailed below illustrated embodiments.
Description of drawings
Fig. 1～Fig. 7 represents the first embodiment of the present invention;
Fig. 1 is the overall perspective view of vehicle power source device;
Fig. 2 is the 2-2 line section-drawing of Fig. 1;
Fig. 3 is the 3-3 line section-drawing of Fig. 2;
Fig. 4 is the 4-4 line section-drawing of Fig. 3;
Fig. 5 is the 5-5 line section-drawing of Fig. 3;
Fig. 6 is the exploded perspective view of vehicle power source device;
Fig. 7 is the mode chart in the mobile path of expression coolant air;
Fig. 8 and Fig. 9 represent the second embodiment of the present invention;
Fig. 8 is the overall perspective view of vehicle power source device;
Fig. 9 is the 9-9 line section-drawing of Fig. 8.
The specific embodiment
Below, based on Fig. 1～Fig. 7 first embodiment of the invention is described.
As shown in Figure 1, with driving engine and motor/generator be the back of travelling, configuration and above-mentioned motor/generator bonded assembly supply unit 14 with the seat back of the body 13 that erects to oblique rear from the rear end of the seat cushion 12 of back seat 11 of the hybrid vehicle of drive source.Supply unit 14 possesses: hold storage battery storage battery box 15, hold the such electrical equipment of inverter 16 electric component box 17, to storage battery box 15 import coolant air supplying duct 18 as the coolant air of refrigerant, coolant air that coolant air is discharged coolant airs from storage battery box 15 to the intermediate conductor 19 of electric component box 17 guiding, from electric component box 17 discharges conduit 20, is located at the motor fan 21 that coolant air is discharged conduit 20 downstream end.
Secondly, the structure of storage battery box 15 is described with reference to Fig. 2～Fig. 7.
Be contained in the following formation of storage battery in the storage battery box 15: a plurality of battery cell 34... are connected in series, constitute battery module 35 cylindraceous, with stacked four layers of 6～8 these battery modules, 35 structures plane and that row arrangement forms.The tabular battery stand 36～40 that is divided into five is fixed on the storage battery supporting frame 31,31, and the circular open upper support that forms on these battery stands 36～40 makes near its end and the other end that clips each battery module 35....In the pair of right and left battery stand 36～40,36～40 shown in Figure 3, the battery stand 36～40 that is positioned at the right side constitutes first next door 53 of the present invention.
Utilize around integrated like this 28 accumulator cell assembly 35... of total to form container-like battery case 41 and form tabular lid 42 and cover by expanded polystyrene by expanded polystyrene.Utilize four bolt 43... fixed engagement plate 44 on a side storage battery supporting frame 31 and storage battery Supporting fixture 32, the terminal that will be located at each battery module 35... one end by this fish plate 44 is connected to each other.And, utilize eight bolt 45... that storage battery Supporting fixture 32 is fixed on the mounting 46,46 of seat cushion 12, and by around the electric power storage pool cover 47 covering battery cases 41 with the metal sheet drawing.
Add up to 28 battery module 35... to divide four to fold layer by layer.If set ground floor, the second layer, the 3rd layer, the 4th layer from diapire 41a side direction lid 42 sides of battery case 41, then ground floor is made of six roots of sensation battery module 35..., the second layer and the 3rd layer are made of seven battery module 35... respectively, the 4th layer is made of eight battery module 35..., the battery module 35... of each layer has the gap that coolant air can pass through, and it is by zig-zag configuration (with reference to Fig. 2).
On a pair of storage battery supporting frame 31,31, fix four first air guide member 48... that the cross section is circular-arc.These first air guide members 48... disposes in the mode above four battery module 35... that cover the mobile direction upstream extremity of coolant air among each layer battery module 35..., forms the slit α that coolant air can pass through between the first adjacent air guide member 48....At battery case 41 and 47 upper sheds of electric power storage pool cover coolant air supply port 49 is arranged with the top subtend of the first air guide member 48..., the downstream end of coolant air supplying duct 18 is connected with this coolant air supply port 49.
Fixing one distolateral (fish plate 44 sides) from battery module 35... are to another distolateral balk board that stretches out 50 (with reference to Fig. 3) near the downstream end of coolant air supplying duct 18.In addition, on a pair of storage battery supporting frame 31,31, fix one second air guide member 51.The mode of second air guide member 51 below three battery module 35... of the flow direction downstream end of the coolant air that covers ground floor～3rd layer among each layer battery module 35... disposes.Cutting second air guide member 51, form connected entrance 52 in this part with the flow position of battery module 35 subtends of direction downstream end of the 4th layer coolant air.In addition, with the diapire 41a (with reference to Fig. 2) of the battery case 41 of the six roots of sensation battery module 35... subtend of ground floor from the flow direction upstream side of coolant air downstream side tilt along direction near battery module 35....
Bend to second next door 54 of L word shape in the configuration of the bottom of storage battery box 15.The connecting part 54a that extends along the vertical direction in second next door 54 clips second air guide member 51 with first next door 53 is configured in the same plane, from this connecting part 54a to the left and right the main part 54b that extends of direction will be demarcated by the front and back, space that the lower wall of electric power storage pool cover 47 and second air guide member 51 clip.
So the left side in first next door 53 in Fig. 3 and Fig. 7 (coolant air discharge orifice 55 sides) divide first path of cool air 56, divide second path of cool air 57 on the right side in above-mentioned first next door 53 (opposition side of coolant air discharge orifice 55).And the coolant air that flows through first, second path of cool air 56,57 does not collaborate, and the left that under the state that is separated by second next door 54, flows to Fig. 3 and Fig. 7 to, at coolant air discharge orifice 55 interflow.
Secondly, the effect of the embodiment with above-mentioned formation is described.
Along with the running of vehicle, when motor/generator worked as electrical motor or works as electrical generator, battery module 35... discharged and recharged and generates heat, and therefore, need it be cooled off with coolant air.Promptly, when driving motor fan 21, the indoor coolant air of car is attracted, discharging conduit 20 through coolant air supplying duct 18, storage battery box 15, intermediate conductor 19, electric component box 17, coolant air flows to motor fan 21, at this moment, the air cooling that is cooled of the electrical equipments 16 in battery module 35... in the storage battery box 15 and the electric component box 17.
At coolant air when coolant air supplying duct 18 flows into the inside of storage battery boxs 15 through coolant air supply ports 49, be positioned among ground floor～4'sth layer the battery module 35... the moving direction upstream extremity of cooling air flow four battery module 35... may because of the coolant air of excessive contact low temperature by over cooling, but, can prevent the over cooling of above-mentioned four battery module 35... by this coolant air being interdicted by four first air guide member 48....The coolant air that has passed through to be formed at four the first gap α between the air guide member 48... flows towards connected entrance 52 in the inside of storage battery box 15, contact with all battery module 35... during this period, brings into play cooling performance.
But, flowing along coolant air, to be respectively seven, the 4th layer be eight and different because ground floor is the six roots of sensation, the second layer and the 3rd layer for the quantity of battery module 35... of direction, so there is the problem of the cooling performance reduction of the battery module in the flow direction downstream of coolant air among the 4th layer maximum battery module 35... of radical.The second layer and trilayer battery module 35... though be not so good as the 4th layer like that, also produce same problem.Among Fig. 2,, the inferior battery module 35... that is difficult to cool off is represented with oblique line the netted expression of battery module 35... that is difficult to cool off most.
But, in the present embodiment, utilizing second air guide member 51 of the coolant air mobile direction downstream formation of storage battery box 15, can address the above problem.That is, by second air guide member 51 is set, connected entrance 52 is oblique to the 4th layer of lateral deviation, and therefore, the coolant air that flows along ground floor is led by second air guide member 51, towards connected entrance 52 oblique flow near the 4th layer of setting.Consequently, can make more substantial coolant air contact the battery module 35... of netted expression and the battery module 35... that oblique line is represented, all battery module 35... are cooled off equably, thereby can improve the performance and the durability of supply unit 14.
In addition and since the diapire 41a tilted configuration of battery case 41 be the flow direction downstream of coolant air near the 4th layer, therefore, coolant air is easily towards connected entrance 52 oblique flow, thereby can further improve the effect of second air guide member 51.
Among Fig. 3 and Fig. 7, the coolant air of supplying with from coolant air supplying duct 18 is after flowing from top to bottom in the inside of storage battery box 15, change 90 ° of directions left, in intermediate conductor 19, flow from right to left, therefore, coolant air is difficult to contact the battery module 35... that is positioned at bight, the mobile deflection direction outside (part that is surrounded by dashdotted circle), thereby has the uneven problem of cooling performance.
The balk board of being located on the coolant air supplying duct 18 50 is the members that are used to address the above problem, make the opposition side (right side among Fig. 3 and Fig. 7) of the coolant air deflection intermediate conductor 19 that flows into storage battery box 15 by this balk board 50, thus, the coolant air of q.s can be supplied with to the part that surrounds by above-mentioned dashdotted circle, thereby cooling performance can be improved.
And then, first next door 53 that constitutes owing to the battery stand 36～40 by right side among Fig. 3 separates first path of cool air 56 (with reference to Fig. 7) in its left side and second path of cool air 57 (with reference to Fig. 7) on right side,, the coolant airs in second path of cool air 57 on inflow right side are partial to left side (coolant air discharge orifice 55 sides) so can not being attracted, and below the internal straight of second path of cool air 57 ground flows to, thereby can more effectively cool off the battery module 35... of the part that surrounds by above-mentioned dashdotted circle.
In addition, coolant air by first path of cool air 56 can not collaborate with the coolant air by second path of cool air 57 at once, and behind the rear portion and front portion of flowing through second next door 54 that is communicated with first next door 53 respectively independently, at coolant air outlet 55 interflow, therefore, the negative pressure that motor fan 21 is produced acts in first path of cool air 56 and second path of cool air 57 equably, thereby the coolant air of q.s can be imported in second path of cool air 57.
Secondly, with reference to Fig. 8 and Fig. 9 second embodiment of the invention is described.Among this second embodiment, use the symbol identical with first embodiment with the cooresponding inscape of the inscape of above-mentioned first embodiment, the repetitive description thereof will be omitted.
The supply unit 14 of second embodiment is contained in the recess 62a that forms on the floor 62 of baggage container (trunk room) 61 of automobile.Above-mentioned recess 62a normally is used to hold the position of spare tyre, by this position is used for holding of supply unit 14, can effectively utilize the space.
Coolant air supplying duct 18 layer is supplied with coolant air through the coolant air supply port 49 that forms on the battery cases 41 of storage battery box 15 and three first air guide member 48... equably to ground floor～3rd, bevelled second air guide member 51 obliquely upward is set in the flow direction downstream of coolant air, and the diapire 41a that makes battery case 41 tilts in the mode that the flow direction downstream of coolant air raises, and thus the connected entrance 52 of coolant air towards near opening the 3rd layer is led obliquely upward.
Thus, battery module to the position in the flow direction downstream of the coolant air that is arranged in the 3rd layer of being difficult to cool off because of radical or second layer battery module 35... acts on cooling air effectively, all battery module 35... are cooled off equably, thereby can improve the performance and the durability of supply unit 14.
More than be described in detail embodiments of the invention, but the present invention can carry out various design modifications in the scope that does not break away from its purport.
For example, the number of plies of stacked battery module 35... is not limited to four layers or three layers of embodiment, can be multilayer.
In addition, the radical of the battery module 35... of each layer is not limited to embodiment, also can be distolateral distolateral different with another at stacked direction one.
Also have, the installation site of storage battery box 15 is not limited to the recess 62a that forms on the floor 62 of the back of the seat back of the body 13 of back seat 11 and baggage container 61, can be installed in the optional position.
Claims (3)
1, a kind of vehicle power source device, many battery modules of configured in parallel are contained in storage battery box inside, flow through refrigerant to refrigerant discharge orifice, edge with respect to the direction of described battery module length direction quadrature from the refrigerant supply port of being located on the described storage battery box, described battery module is cooled off, wherein
Described refrigerant discharge orifice with respect to described refrigerant supply port along in the structure of battery module length direction deflection, possess: first next door that the inside of described storage battery box is separated on the battery module length direction; Compare first refrigerant passage of dividing by described skew direction with described first next door in the inside of described storage battery box; Compare second refrigerant passage of dividing by the opposition side of described skew direction with described first next door in the inside of described storage battery box; Second next door that separates the downstream end in described first next door from described refrigerant discharge orifice; Produce negative pressure at described refrigerant discharge orifice, refrigerant is imported the negative pressure source of described refrigerant supply port.
2, vehicle power source device as claimed in claim 1, wherein,
Supporting member by the described battery module of described storage battery box internal support constitutes described first next door.
3, vehicle power source device as claimed in claim 1 or 2, wherein,
Make the position of described refrigerant supply port lean on the opposition side of described skew direction to stagger than the length direction central authorities of described battery module.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006104152A JP4845571B2 (en) | 2006-04-05 | 2006-04-05 | Vehicle power supply |
| JP2006104152 | 2006-04-05 | ||
| JP2006104153 | 2006-04-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101049799A CN101049799A (en) | 2007-10-10 |
| CN100579810C true CN100579810C (en) | 2010-01-13 |
Family
ID=38678506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710088484A Expired - Fee Related CN100579810C (en) | 2006-04-05 | 2007-03-27 | Vehicular power source device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4845571B2 (en) |
| CN (1) | CN100579810C (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008014829B4 (en) * | 2008-03-18 | 2023-06-15 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Protective housing for a galvanic cell in a motor vehicle |
| CN102165684B (en) * | 2008-09-29 | 2014-02-12 | 丰田自动车株式会社 | Vehicle power-supply unit |
| JP5156057B2 (en) * | 2010-06-25 | 2013-03-06 | 富士重工業株式会社 | Mounting structure for vehicle battery box |
| CN102157762A (en) * | 2011-03-18 | 2011-08-17 | 马军玲 | Low-consumption cooling air cycle refrigeration automatic control system for high-capacity battery pack |
| KR101283229B1 (en) * | 2011-06-16 | 2013-07-11 | 기아자동차주식회사 | COOLING STRUCTURE FOR Environmental-friendly VEHICLE |
| WO2013054380A1 (en) * | 2011-10-13 | 2013-04-18 | トヨタ自動車株式会社 | Structure for mounting electric power storage device |
| EP2778031B1 (en) * | 2011-10-28 | 2019-01-09 | Kawasaki Jukogyo Kabushiki Kaisha | Saddle-type electric vehicle |
| US9236589B2 (en) * | 2012-01-26 | 2016-01-12 | Samsung Sdi Co., Ltd. | Battery module including opening/closing member to control opening state of inlet of housing |
| JP5983058B2 (en) * | 2012-06-05 | 2016-08-31 | スズキ株式会社 | Electric vehicle battery pack mounting structure |
| JP6048284B2 (en) * | 2013-04-03 | 2016-12-21 | スズキ株式会社 | Battery pack device for vehicle |
| JP6680145B2 (en) * | 2016-08-24 | 2020-04-15 | トヨタ自動車株式会社 | Battery module |
| US20220247023A1 (en) * | 2019-05-31 | 2022-08-04 | Kabushiki Kaisha Toyota Jidoshokki | Power storage device |
| WO2023176860A1 (en) * | 2022-03-15 | 2023-09-21 | 三菱自動車工業株式会社 | Protective structure for high-voltage component of vehicle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0966773A (en) * | 1995-09-01 | 1997-03-11 | Toyota Motor Corp | Locking structure of storage box |
| JP3829391B2 (en) * | 1997-03-07 | 2006-10-04 | トヨタ自動車株式会社 | Battery assembly and electric vehicle |
| JP4432168B2 (en) * | 1998-11-30 | 2010-03-17 | ソニー株式会社 | Battery device for mobile unit |
-
2006
- 2006-04-05 JP JP2006104152A patent/JP4845571B2/en not_active Expired - Fee Related
-
2007
- 2007-03-27 CN CN200710088484A patent/CN100579810C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101049799A (en) | 2007-10-10 |
| JP2007276583A (en) | 2007-10-25 |
| JP4845571B2 (en) | 2011-12-28 |
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