CN111845457A - Air intake structure of vehicle battery - Google Patents
Air intake structure of vehicle battery Download PDFInfo
- Publication number
- CN111845457A CN111845457A CN202010096671.8A CN202010096671A CN111845457A CN 111845457 A CN111845457 A CN 111845457A CN 202010096671 A CN202010096671 A CN 202010096671A CN 111845457 A CN111845457 A CN 111845457A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- air intake
- air
- trunk side
- trunk
- 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.)
- Granted
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0237—Side or rear panels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3268—Mounting of sealing rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention can dispose the air intake even if the side of the vehicle seat is provided with the rear side gasbag, and prevent the intake of the warm air accumulated in the luggage compartment. An air intake structure of the present invention is an air intake structure in which a battery unit (18) is provided below a rear portion of a vehicle, and air in a vehicle compartment is taken in to cool a battery housed in the battery unit (18), wherein an air intake port (26) for taking in air in the vehicle compartment is a trunk side trim (24) provided on an outer side in a vehicle width direction of a seat back (14) of a rear seat (12), and a seal member (34) is attached to a part of an opening portion (32) of the air intake port (26).
Description
Technical Field
The present invention relates to an air intake structure for cooling a battery mounted in a vehicle such as an electric vehicle.
Background
For example, patent document 1 discloses an air intake structure provided with: an air intake unit having an air intake, and assembled to a vehicle seat (seat); and an intake duct (duct) assembled to the vehicle body panel and communicating with an intake port of the intake port unit.
In the air intake structure disclosed in patent document 1, the intake port of the intake port unit is provided at a side portion of a seat back of a vehicle seat.
[ Prior art documents ]
[ patent document ]
Patent document 1: japanese patent laid-open No. 2012-224174
Disclosure of Invention
[ problems to be solved by the invention ]
Further, a rear side airbag (rear side airbag) may be attached to a vehicle body side portion located on a side surface of the rear seat. In this case, in the air intake structure disclosed in patent document 1, there is a possibility that the air intake port provided at the side portion of the seat back of the rear seat may be obstructed.
In addition, for example, when the air intake is provided in the lower portion of the vehicle cabin, if the rear seat is of a double-down seat type, it is difficult to suck air in the vehicle cabin from the side surface of the double-down seat folded down below the vehicle cabin (lower portion of the vehicle cabin). Further, relatively warm air discharged from the battery unit is accumulated in the luggage room behind the vehicle, and therefore, it is necessary to avoid the intake of the warm air.
The present invention has been made in view of the above, and an object of the present invention is to provide an air intake structure for a vehicle battery, which can prevent intake of warm air accumulated in a trunk while disposing an intake port even when a rear side airbag is provided on a side surface of a vehicle seat.
[ means for solving problems ]
In order to achieve the above object, the present invention provides an air intake structure for a vehicle battery, in which a battery is provided below a rear portion of a vehicle to suck air in a vehicle compartment to cool the battery, the air intake structure comprising: an air intake port that takes in air in the vehicle compartment is provided on a trunk side trim that is disposed on the vehicle width direction outer side of a seat back of a vehicle seat, and an elastic member is attached to a part of an opening portion of the air intake port.
[ Effect of the invention ]
In the present invention, an air intake structure for a vehicle battery can be obtained that can prevent the intake of warm air that has accumulated in the trunk while arranging an intake port even when a rear airbag is provided on the side surface of a vehicle seat.
Drawings
Fig. 1 is a perspective view of a right rear portion of a vehicle to which an air intake structure of a vehicle battery according to an embodiment of the present invention is applied, as viewed from an oblique direction on the vehicle front side.
Fig. 2 is a perspective view of the right-side rear portion of the vehicle shown in fig. 1, as viewed from an oblique direction from the rear side of the vehicle.
Fig. 3 is a perspective view showing a state in which the rear side airbag device shown in fig. 1 is removed.
Fig. 4 is a front view of an air intake port provided in a trunk side trim as viewed from the front of the vehicle.
Fig. 5(a) is a perspective view of the sealing member, and fig. 5(b) is a perspective view of the sealing member as viewed from the opposite side of fig. 5 (a).
Fig. 6 is an enlarged sectional view taken along line VI-VI of fig. 5 (b).
Fig. 7 is a perspective view showing a notch portion provided on the back surface of the sealing member.
Fig. 8 is a cross-sectional view showing a state where the sealing member is absorbed by a notch formed in the back surface of the sealing member when the plate thickness is increased.
Fig. 9 is a side view of the rear seat with the seatback closest to the trunk side trim as viewed from the vehicle interior side.
Fig. 10 is a cross-sectional view taken along line X-X of fig. 9.
Fig. 11 is a side view of the rear seat with the seatback farthest from the trunk side trim as viewed from the vehicle interior side.
Fig. 12 is a sectional view taken along line XII-XII of fig. 11.
Fig. 13 is a perspective view of the rear seat in the laid-down seat style.
[ description of symbols ]
10: vehicle with a steering wheel
12: rear seat
14: chair back
14 a: vehicle rear surface
16: luggage space
18: battery unit
20: rear pillar inner
21: rear side airbag device
22: luggage compartment side part
22 a: vehicle front side part
24: side decorative board of luggage compartment
24 a: contact surface
26: air inlet
28: air inlet conduit
30: catheter connection
32: opening part
34: sealing member (elastic member)
34 a: fixing part
34 b: lip part
34 c: back side (mounting side)
35. 40: clip inserting hole
36: gap
38 a: sealing body part
38 b: upper side extension
38 c: lower side extension
42: clamping piece (clamping piece component)
44 a: head part
44 b: locking projection
44 c: stop part
44 d: slit
44e, the ratio of: intermediate joint part
46: cut-out part
D1: minimum separation distance
D2: maximum separation distance
T1, T2: thickness of board
VI-VI, X-X, XII-XII: thread
Detailed Description
Next, embodiments of the present invention will be described in detail with reference to the drawings as appropriate.
In the drawings, "front-rear" indicates a vehicle front-rear direction, "left-right" indicates a vehicle width direction (left-right direction), and "up-down" indicates a vehicle up-down direction (vertical up-down direction).
The air intake structure of the vehicle battery according to the embodiment of the present invention is applied to a vehicle 10 including, for example, an electric vehicle, a hybrid vehicle, a fuel cell vehicle, and the like. The vehicle 10 includes a high-voltage battery (not shown), an electric motor (a traveling motor), electric equipment such as a Power Drive Unit (PDU) that controls electric Power from the battery and supplies the electric Power to the electric motor, and the like.
As shown in fig. 1 and 3, the vehicle 10 includes, for example, a battery unit 18 as a driving energy source of a motor, and the battery unit 18 is disposed under a luggage space (baggage space)16 behind a seat back (seat back)14 of a rear seat 12 of a vehicle seat. The battery unit 18 includes: a box body (box) having an opening portion in a substantially rectangular shape in plan view; and a cover member for sealing the opening of the case to form a sealed chamber. A cooling fan, not shown, that cools air introduced into the room, and a plurality of batteries, not shown, are housed in the room of the case.
A rear pillar inner (rearpillar inner)20 is provided on one side wall of the luggage space 16 so as to stand in the vehicle vertical direction. A rear side airbag device 21 (see fig. 1 and 2) is mounted on a vehicle upper portion of the rear pillar inner 20. Further, a trunk side member 22 that forms a side wall of the luggage space 16 is provided on the vehicle width direction inner side of the rear pillar inner 20. A trunk side trim 24 is provided at a lower portion of the trunk side member 22 on the vehicle front side. The trunk side trim 24 has a substantially triangular shape when viewed from the cabin inner side.
An intake port 26 for taking in air in the vehicle compartment is provided along a vehicle front side portion 22a (see fig. 3) of the trunk side member 22 at a vehicle front end portion of the trunk side trim 24. The intake port 26 has a substantially trapezoidal shape as viewed from the vehicle front side (see fig. 4), and is provided at the vehicle width direction outer end of the seat back 14 so as to face the rear surface portion of the seat back 14 (see fig. 2). Further, a duct connection port 30 to which the intake duct 28 is connected is provided on the vehicle width direction inner side of the luggage compartment side trim 24.
The intake port 26 has a substantially trapezoidal shape as viewed from the front side of the vehicle (see fig. 4), and has an opening portion 32 formed to be vertically long in the vehicle vertical direction. A seal member (elastic member) 34 having a substantially U-shape as viewed from the vehicle front side is attached to a portion of the opening portion 32 facing the seatback 14 side of the rear seat 12. A clip insertion hole 35 (see fig. 6) for inserting a plurality of clips 42 (described later) is formed in a part of the peripheral edge of the opening 32. At another portion of the opening portion 32 on the side close to the trunk side member 22, the seal member 34 is not mounted.
The other part of the opening portion 32 of the intake port 26 is located on the trunk side member 22 side to which the trunk side trim 24 is attached. As shown in fig. 4, the other portion of the opening portion 32 of the intake port 26 communicates with the vehicle interior via a gap 36 between the trunk side trim 24 and the vehicle width direction outer end portion of the seatback 14.
As shown in fig. 12, the seal member 34 has an approximately L-shaped axial end surface and is formed of a flexible elastic body. The seal member 34 includes a fixing portion 34a and a lip portion 34b fixed by clips 42 described later. The lip portion 34b has flexibility that is flexibly deformable, and is provided so as to be contactable (sealable) with the vehicle rear surface of the seatback 14 in accordance with the position of movement of the rear seat 12 in the vehicle front-rear direction (the separation distance between the trunk side trim 24 and the seatback 14). This will be described in detail later.
As shown in fig. 5(a) and 5(b), the seal member 34 is substantially U-shaped when viewed from the vehicle front side, and includes: a central seal body portion 38 a; an upper side extension 38b bent from the upper portion of the seal body portion 38a and extending upward of the trunk side member 22; and a lower side extension 38c that is bent from the lower portion of the seal body portion 38a and extends downward of the trunk side member 22 (see fig. 1 and 3).
Further, the sealing member 34 is provided with a plurality of clip insertion holes 40 (see fig. 6) penetrating through both the front and back surfaces. The sealing member 34 is attached along a part of the air intake port 26 of the trunk side trim 24 via clips (clip members) 42 inserted into the respective clip insertion holes 40.
As shown in fig. 6, the clip 42 includes: a head 44a locked to the sealing member 34; a locking portion 44c having a locking protrusion 44b locked to the trunk side trim 24 side; and a substantially annular intermediate coupling portion 44e that connects the head portion 44a and the locking portion 44c and is capable of reducing the diameter thereof through a plurality of slits (slit)44d (see fig. 7) provided on the outer peripheral surface. The head portion 44a, the locking portion 44c, and the intermediate coupling portion 44e are integrally formed of a resin material, for example.
Fig. 9 is a side view of the rear seat with the seatback closest to the trunk side trim as viewed from the vehicle interior side, fig. 10 is a sectional view taken along the line X-X in fig. 9, fig. 11 is a side view of the rear seat with the seatback farthest from the trunk side trim as viewed from the vehicle interior side, and fig. 12 is a sectional view taken along the line XII-XII in fig. 11.
In fig. 10, "D1" represents the minimum separation distance between the seatback 14 and the trunk side trim 24. In fig. 12, "D2" represents the maximum separation distance between the seatback 14 and the trunk side trim 24.
As shown in fig. 9 and 10, when the seatback 14 of the rear seat 12 is closest to the trunk side trim 24, the lip portion 34b of the seal member 34 is pressed toward the vehicle rear side by the vehicle rear surface 14a of the seatback 14, and the lip portion 34b performs a sealing function in a state of being bent and deformed into a substantially U shape.
On the other hand, as shown in fig. 11 and 12, when the seatback 14 of the rear seat 12 is spaced farthest from the trunk-side trim 24, the vehicle front end portion of the lip portion 34b that is contracted into the original shape in the L-shaped cross section comes into contact with the vehicle rear surface 14a of the seatback 14, and functions as a seal.
In the present embodiment, by forming the seal member 34 from an elastic material (elastomer), even when the relative position between the rear seat 12 and the trunk side trim 24 varies, the lip portion 34b of the seal member 34 can preferably exhibit a sealing function.
Further, as shown in fig. 13, even when the rear seat 12 is of the flip-down type, by forming the seal member 34 from an elastic body (elastomer), it is possible to avoid an increase in the locking load of the rear seat 12. The "locking load" refers to a locking load input to a striker (not shown) portion (not shown) when the rear seat 12 is pulled up from the laid-down state.
As shown in fig. 6, a cut-out portion 46 is provided on a back surface (mounting surface) 34c of the seal member 34 that contacts the trunk side trim 24, and the cut-out portion 46 is recessed in a direction away from the contact surface 24a (surface facing the luggage space 16) of the trunk side trim 24. The cutout portion 46 is formed by a substantially circular recess portion having a diameter larger than the diameter of the head portion 44a or the locking projection 44b of the clip 42.
"T1" in fig. 6 indicates the thickness of the trunk side trim in the normal state, and "T2" in fig. 8 indicates that the thickness of the trunk side trim varies and increases (T1 < T2).
By providing the cut-out portion 46 on the back surface 34c of the seal member 34, for example, even when there is a deviation in plate thickness in the vicinity of the clip insertion hole 40 of the trunk side trim 24, the head portion 44a of the clip 42 presses the seal member 34 toward the trunk side trim 24, and the seal member 34 is deformed in a direction to eliminate the recess of the cut-out portion 46, whereby the deviation in plate thickness can be absorbed (see fig. 8). Thus, in the present embodiment, even when there is a deviation in the plate thickness due to a manufacturing error of the trunk side trim 24 or the like, it is possible to prevent the occurrence of rattling due to the clip 42.
The intake duct 28 includes a hollow member having a substantially rectangular cross section and formed of, for example, a synthetic resin. The intake duct 28 is connected to a duct connection port 30 of the trunk side trim 24, introduces air in the vehicle compartment as cooling air, and is connected to the battery unit 18 at a distal end portion of the intake duct 28. The air in the vehicle compartment, which is introduced from the air inlet 26 of the trunk side trim 24, is sent into the chamber of the battery unit 18 through the air inlet duct 28.
The air introduced into the room of the battery unit 18 and having cooled the battery by a cooling fan not shown is discharged to the outside of the battery unit 18 through an exhaust duct not shown.
The vehicle 10 to which the air intake structure of the vehicle battery of the present embodiment is applied is basically configured as described above, and the operational effects thereof will be described below.
In the present embodiment, a trunk side trim 24 is disposed on the vehicle width direction outer side of the seatback 14 of the rear seat 12 of the vehicle seat, and an intake port 26 that sucks air in the vehicle compartment is provided in the trunk side trim 24. Thus, in the present embodiment, even when the rear airbag device 21 (see fig. 1) is provided on the side surface of the vehicle seat, the air intake port 26 for sucking air in the vehicle cabin can be arranged. In the present embodiment, even when the rear seat 12 of the vehicle seat is of a laid-down seat type (see fig. 13), air in the vehicle compartment can be preferably sucked from the air intake port 26 located above the laid-down seat folded under the vehicle compartment.
In the present embodiment, a seal member (elastic member) 34 is attached to a part of the opening portion 32 of the intake port 26 of the luggage side trim 24. In the present embodiment, the intake of warm air accumulated in the trunk (in the luggage space 16) can be prevented by the sealing function of the sealing member 34 attached to a part of the opening 32.
Further, in the present embodiment, a clip 42 for attaching a seal to the trunk side trim 24 is provided. In the present embodiment, a cutout portion 46 is provided in the back surface (mounting surface) 34c of the seal member 34 that contacts the trunk side trim 24, and the cutout portion 46 is recessed in a direction away from the contact surface 24a of the trunk side trim 24.
Thus, in the present embodiment, even when a variation in plate thickness occurs in a portion near the clip insertion hole 35 of the trunk side trim 24, for example, the sealing member 34 having flexibility is deformed so as to eliminate the notch 46 in the back surface 34c, and thus the variation in plate thickness can be absorbed.
Further, in the present embodiment, the other portion of the opening portion 32 of the intake port 26 is located on the trunk side member 22 side to which the trunk side trim 24 is attached. The other portion of the opening portion 32 of the intake port 26 communicates with the vehicle interior through a gap 36 between the trunk side trim 24 and the seatback 14. Thus, in the present embodiment, the air in the vehicle compartment can be sucked along the trunk side member 22, and the suction of the warm air accumulated in the trunk can be prevented.
Further, in the present embodiment, the seal member 34 having the lip portion 34b is formed of a flexible elastic body, and the lip portion 34b comes into contact with the vehicle rear surface of the seatback 14 to perform a sealing function.
In the present embodiment, by forming the seal member 34 with an elastic body, even when the relative position of the rear seat 12 and the trunk side trim 24 varies, the seal function can be preferably exhibited by the seal member 34 contacting the vehicle rear surface of the seatback 14 b.
Claims (4)
1. An air intake structure of a vehicle battery, in which a battery is provided below a rear portion of a vehicle for taking in air in a vehicle compartment to cool the battery, characterized in that:
an air intake port for taking in air in the vehicle compartment is provided in a trunk side trim disposed on the vehicle width direction outer side of a seat back of the vehicle seat,
an elastic member is attached to a part of an opening of the intake port.
2. The air intake structure of the vehicle battery according to claim 1, comprising:
a clip member for mounting the elastic member to the trunk side trim panel,
a notch is provided in a mounting surface of the elastic member that contacts the trunk side trim, and the notch is recessed in a direction away from a contact surface of the trunk side trim.
3. The air intake structure of the vehicle battery according to claim 1 or 2,
the other part of the opening of the air intake is located on the trunk side member side to which the trunk side trim is attached,
the other part of the opening portion of the air intake communicates with the vehicle interior through a gap between the trunk side trim and the seatback.
4. The air intake structure of the vehicle battery according to claim 1 or 2,
the resilient member comprises a sealing member having a lip portion,
the sealing member is formed of an elastomer having flexibility,
the lip portion comes into contact with the seat back to perform a sealing function.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019078863A JP6876742B2 (en) | 2019-04-17 | 2019-04-17 | Air intake structure of vehicle battery |
| JP2019-078863 | 2019-04-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111845457A true CN111845457A (en) | 2020-10-30 |
| CN111845457B CN111845457B (en) | 2023-08-29 |
Family
ID=72936329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010096671.8A Active CN111845457B (en) | 2019-04-17 | 2020-02-17 | Air intake structure of battery for vehicle |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6876742B2 (en) |
| CN (1) | CN111845457B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100276220A1 (en) * | 2007-12-25 | 2010-11-04 | Honda Motor Co., Ltd. | Battery cooling air intake structure |
| JP2015085817A (en) * | 2013-10-31 | 2015-05-07 | トヨタ自動車株式会社 | Battery cooling structure |
| JP2017190094A (en) * | 2016-04-15 | 2017-10-19 | トヨタ紡織株式会社 | Vehicle interior trim |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3652634B2 (en) * | 2001-10-05 | 2005-05-25 | 本田技研工業株式会社 | Cooling structure for high piezoelectric parts |
| JP2005071759A (en) * | 2003-08-22 | 2005-03-17 | Toyota Motor Corp | Battery cooling structure |
| US9126477B2 (en) * | 2007-05-30 | 2015-09-08 | Ford Global Technologies, Llc | Ductless cooling system for a vehicle power storage unit |
| JP6728000B2 (en) * | 2016-09-12 | 2020-07-22 | 林テレンプ株式会社 | Cooling air intake structure |
| JP6933939B2 (en) * | 2017-09-19 | 2021-09-08 | 河西工業株式会社 | Interior parts for vehicles and vehicles |
-
2019
- 2019-04-17 JP JP2019078863A patent/JP6876742B2/en active Active
-
2020
- 2020-02-17 CN CN202010096671.8A patent/CN111845457B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100276220A1 (en) * | 2007-12-25 | 2010-11-04 | Honda Motor Co., Ltd. | Battery cooling air intake structure |
| JP2015085817A (en) * | 2013-10-31 | 2015-05-07 | トヨタ自動車株式会社 | Battery cooling structure |
| JP2017190094A (en) * | 2016-04-15 | 2017-10-19 | トヨタ紡織株式会社 | Vehicle interior trim |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020175753A (en) | 2020-10-29 |
| CN111845457B (en) | 2023-08-29 |
| JP6876742B2 (en) | 2021-05-26 |
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