CN102448754B - A kind of automobile rear with the motor that is powered by an electric supply installation - Google Patents
A kind of automobile rear with the motor that is powered by an electric supply installation Download PDFInfo
- Publication number
- CN102448754B CN102448754B CN201080023333.6A CN201080023333A CN102448754B CN 102448754 B CN102448754 B CN 102448754B CN 201080023333 A CN201080023333 A CN 201080023333A CN 102448754 B CN102448754 B CN 102448754B
- Authority
- CN
- China
- Prior art keywords
- supply installation
- electric supply
- floor
- automobile
- retainer
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- B60K2001/0416—Arrangement in the rear part of the vehicle
Abstract
The present invention relates to a kind of automobile rear, it has a motor of being powered by an electric supply installation (10), described rear portion comprises a boot (7), its rear portion is limited by a crossbeam (8), and its underpart is limited by the floor (4a) that is used for electric supply installation (10) to be fixed in boot.According to the present invention, in the boot at described rear portion, there is a retainer (14), to protect described electric supply installation when rear portion collision or extruding are caved in from damage.
Description
Technical field
The present invention relates to a kind of automobile rear, it has a motor of being powered by an electric supply installation.
Background technology
Traditional described part comprises a boot, and its rear portion is limited by a crossbeam, and its underpart is used for the floor be fixed in boot by electric supply installation by one and limits.
Electric supply installation has a casing and a top cover, for accepting and protecting that to the device of electric machine with energy and/or power.
Such device should design firm, should be a rigidity and sealing, can resist outside memory space of colliding, indoor to automotive seats with poisonous gas leakage in avoiding device.
When doing structure design of automobile definition, determine that the position of battery-driven car and hybrid electric vehicle electric supply installation is a difficult problem.In fact, the design of electric supply installation should guarantee the normal continual mileage of automobile, and for this reason, electric supply installation volume is large, and weight is large.
One of storing position considered is in the boot of automobile rear.But portion collides or extruding depression after occurring, and when rear portion is collided and occurred in the extraordinary circumstances of position, automobile upper back, electric supply installation may be damaged, and therefore, automobile can not meet conventional test request.
In order to solve this defect, there has been in prior art and strengthening accepting the casing of electric supply installation and the design plan of top cover, a screened housing is set around casing and top cover.This layout can make device resist larger collision, and shortcoming is the weight considerably increasing automobile.In fact, housing preferably has certain thickness metal and just can obtain protective effect.
Document JP2002186101 describes a kind of collision energy disperser being placed in electric supply installation front portion, is between the wheel bulge on described electric supply installation and body platform.This energy disperser forms by connecting the pipeline of electric supply installation to its refrigeration system.This layout is applicable to small-scale power-plant device, and can not ensure provides enough protections to described electric supply installation.
Summary of the invention
The object of the invention is to solve these different defects, recommend a kind of can the automobile rear of available protecting electric supply installation when strict restricting vehicle weight increases, the no matter size of the volume of this electric supply installation.
Therefore, aim of the present invention relates to a kind of automobile rear, and it has a motor of being powered by an electric supply installation, and described rear portion comprises a boot, its rear portion is limited by a crossbeam, and its underpart is used for the floor be fixed in boot by electric supply installation by one and limits.It is characterized in that: in boot, have a retainer, to protect described device when rear portion collision or extruding are caved in from damage.
According to special embodiment of the present invention, automobile rear has one or more following features, and these features may independently show, or shows according in various possible technical combination:
-retainer is placed between electric supply installation and described crossbeam;
-retainer has an arcuate member;
-this arcuate member has one along the connecting rod of automobile horizontal expansion;
Each end of-this connecting rod is connected respectively to contiguous, and supports on the floor side member of the steel plate of composition floor surface;
Each end of-this connecting rod is connected to floor side member by a bending hook connecting;
-described retainer should be metal, as steel or aluminium are made;
-electric supply installation can have a casing and a top cover, is used for accepting and protect a device to electric machine with energy and/or power.The integral device be made up of casing and top cover is designed to airtight, to avoid the poisonous gas leakage in described device indoor to automotive seats;
-electric supply installation can along automobile horizontal expansion;
-electric supply installation can utilize the track be fixed on floor to be fixed on floor, and along automobile horizontal expansion.
Accompanying drawing explanation
Below in conjunction with the mode of accompanying drawing by means of only citing, other characteristics of the present invention and advantage are described, wherein,
-Fig. 1 is the perspective diagram of prior art automobile rear, and wherein standby boxboard is removed, is convenient to observe boot inner.
-Fig. 2 represents a fragmentary, perspective view being placed in the electric supply installation on the floor of automobile rear, and described rear portion has a retainer of the present invention.
Detailed description of the invention
Fig. 1 represents the rear portion 1 of an automobile.
Automobile generally includes a vehicle body 2, and ceiling 3, floor 4, linked together by two of seat room 5 sides between them.There are two longerons 6 both sides on floor 4, support the steel plate of composition floor surface.
Automobile rear has a boot 7, and its top is backlogged cover plate and limits, and not shown on figure, its rear portion is limited by crossbeam 8, and the part floor 4 that its underpart is called as rear floor 4a limited, and as standby feather cockscomb, the both sides of rear floor 4a are two floor side member 6a and 6b.
Auto body is mainly equipped with the bumper/spoiler 9 that is placed in crossbeam 8 place.
Automobile has a motor of being powered by an electric supply installation 10, not shown on figure.This electric supply installation 10 can have any equipment for electric machine with energy and/or power, and if this equipment can be single part, such as profile is prismatic, columniform, soft bag-shaped lead battery, lithium cell etc., and is connected by circuit each other.
Electric supply installation 10 has a casing and a top cover, is used for accepting and protect that to the device of electric machine with energy and/or power.The integral device be made up of casing and top cover is designed to airtight, to avoid the poisonous gas leakage in described device indoor to automotive seats.
Casing and top cover form the memory space of a rigidity; such as can use steel plate, glass fiber-reinforced resin, syntheticfibres; such as kevlar...... makes, and casing and the top cover of design like this can protect the device providing energy and/or power to exempt from external damage really.
Usually, electric supply installation 10 is placed in automobile trunk 7, and along automobile horizontal expansion, almost occupies the whole width on floor 4.This electric supply installation 10 is fixed in boot 7 and on floor side member 6a and 6b by the track 13 be fixed on the 4a of floor, and along automobile horizontal expansion.Best two tracks 13 be arranged in parallel to maintain electric supply installation 10.
As shown in Figure 2, according to the present invention, a retainer 14 is placed between crossbeam 8 and electric supply installation 10, and the mode of putting this retainer 14 is mainly considered to protect electric supply installation 10 top.
This retainer 14 comprises an arcuate member.Arcuate member has a connecting rod 15, each end of connecting rod is by a bending hook 16a, and 16b is connected to adjacent floor side member 6a respectively, 6b.
Connecting rod 15 is along the transverse direction of automobile, and the direction being parallel to track 13 extends.Connecting rod 15 is seated in electric supply installation 10 and floor eminence apart, with on the position on electric supply installation opposite.
Each bending hook 16a, 16b by any suitable fixed form, such as, weld, are fixed on a floor side member.
Described stop motion mechanism preferably metal, as steel plate or aluminium sheet are made.
Like this, after occurring during portion's collision especially extruding depression, because arcuate member 14 supports crossbeam 8, avoid this crossbeam to clash into electric supply installation 10, electric supply installation 10 is protected.
Claims (5)
1. an automobile rear, it has a motor of being powered by an electric supply installation (10), described rear portion comprises a boot (7), its rear portion is limited by a crossbeam (8), its underpart is limited by the floor (4a) that is used for electric supply installation (10) to be fixed in boot, it is characterized in that: in boot, have a retainer (14), to protect described electric supply installation (10) when rear portion collision or extruding are caved in from damage; Retainer (14) is placed between described electric supply installation (10) and described crossbeam (8); Retainer comprises an arcuate member (14); Arcuate member (14) has a connecting rod along automobile horizontal expansion (15); Each end of connecting rod (15) is connected respectively to contiguous, and supports on the floor side member (6a, 6b) of the steel plate on composition floor (4a) surface; Connecting rod (15) is respectively held by a bending hook (16a, 16b) be connected to (6a on floor side member, 6b), electric supply installation (10) is fixed in (6a on floor and floor side member by the track (13) be fixed on floor (4a), 6b), and along automobile horizontal expansion.
2. automobile rear according to claim 1, is characterized in that: retainer is metal.
3. automobile rear according to claim 1 and 2; it is characterized in that: electric supply installation (10) has a casing and a top cover; be used for accepting and protect a device to electric machine with energy and/or power; the integral device be made up of casing and top cover is designed to airtight, to avoid the poisonous gas leakage in described device indoor to automotive seats.
4. automobile rear according to claim 1 and 2, is characterized in that: electric supply installation (10) is along automobile horizontal expansion.
5. automobile rear according to claim 1, is characterized in that: retainer is that steel or aluminium are made.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0953410A FR2945769B1 (en) | 2009-05-25 | 2009-05-25 | REAR PART OF A MOTOR VEHICLE COMPRISING AN ELECTRIC MOTOR SUPPLIED BY A POWER SUPPLY MODULE |
| FR0953410 | 2009-05-25 | ||
| PCT/FR2010/050832 WO2010136689A1 (en) | 2009-05-25 | 2010-05-03 | Rear section for an automobile comprising an electric motor powered by a power supply module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102448754A CN102448754A (en) | 2012-05-09 |
| CN102448754B true CN102448754B (en) | 2016-02-17 |
Family
ID=41258687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080023333.6A Expired - Fee Related CN102448754B (en) | 2009-05-25 | 2010-05-03 | A kind of automobile rear with the motor that is powered by an electric supply installation |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2435267A1 (en) |
| CN (1) | CN102448754B (en) |
| FR (1) | FR2945769B1 (en) |
| WO (1) | WO2010136689A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011102412B4 (en) | 2011-05-25 | 2023-06-29 | Volkswagen Aktiengesellschaft | Arrangement of a traction battery in a vehicle |
| DE102013102501B4 (en) * | 2013-03-13 | 2023-09-21 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | motor vehicle |
| DE102013114311A1 (en) | 2013-12-18 | 2015-06-18 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Automobile tail |
| CN105082970B (en) * | 2015-09-18 | 2017-11-17 | 北京新能源汽车股份有限公司 | Electric automobile |
| CN109204567B (en) * | 2017-06-30 | 2020-10-20 | 比亚迪股份有限公司 | Electric automobile and body structure thereof |
| FR3126352B1 (en) * | 2021-08-27 | 2023-07-14 | Psa Automobiles Sa | Trunk battery pack protection assembly. |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138963A (en) * | 2006-09-07 | 2008-03-12 | 本田技研工业株式会社 | Electrical device cooling structure in vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002186101A (en) | 2000-12-14 | 2002-06-28 | Toyota Auto Body Co Ltd | Structure for protecting battery for auxiliary equipment |
| JP4321006B2 (en) * | 2002-04-19 | 2009-08-26 | トヨタ自動車株式会社 | Battery system and cooling structure |
| WO2005051697A1 (en) * | 2003-11-28 | 2005-06-09 | Toyota Jidosha Kabushiki Kaisha | Mounting structure for vehicle battery pack |
| JP4602164B2 (en) * | 2005-06-02 | 2010-12-22 | 本田技研工業株式会社 | vehicle |
| EP1897739B1 (en) * | 2006-09-07 | 2010-11-03 | Honda Motor Co., Ltd. | Electrical device cooling structure in vehicle |
-
2009
- 2009-05-25 FR FR0953410A patent/FR2945769B1/en not_active Expired - Fee Related
-
2010
- 2010-05-03 WO PCT/FR2010/050832 patent/WO2010136689A1/en active Application Filing
- 2010-05-03 EP EP10727078A patent/EP2435267A1/en not_active Withdrawn
- 2010-05-03 CN CN201080023333.6A patent/CN102448754B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138963A (en) * | 2006-09-07 | 2008-03-12 | 本田技研工业株式会社 | Electrical device cooling structure in vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2945769A1 (en) | 2010-11-26 |
| CN102448754A (en) | 2012-05-09 |
| EP2435267A1 (en) | 2012-04-04 |
| FR2945769B1 (en) | 2011-06-10 |
| WO2010136689A1 (en) | 2010-12-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20200503 |