CN201914082U - Fuel tank for vehicle - Google Patents
Fuel tank for vehicle Download PDFInfo
- Publication number
- CN201914082U CN201914082U CN2010206535394U CN201020653539U CN201914082U CN 201914082 U CN201914082 U CN 201914082U CN 2010206535394 U CN2010206535394 U CN 2010206535394U CN 201020653539 U CN201020653539 U CN 201020653539U CN 201914082 U CN201914082 U CN 201914082U
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- CN
- China
- Prior art keywords
- fuel tank
- dividing plate
- chassis
- vehicle fuel
- pillar
- 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 - Lifetime
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a fuel tank for a vehicle. In case of expansion or shrinkage of a fuel tank (10), a rubber mat (24) at the bottom of the fuel tank (10) can prevent the direct contact between a bed (22) of the fuel tank (10) and a partition plate (23), so as to prevent the bed (22) of the fuel tank (10) and the partition plate (23) from being damaged. During installation, the rubber mat (24) can make the lower part of the partition plate (23) close to the bed (22) of the fuel tank (10), so as to minimize the distance (C2) between the bottom of the partition plate (23) and the bed (22) of the fuel tank (10) and thus to reduce the noise generated due to the flowing of the flue. Besides, the partition plate (23) is provided with a fuel plugging structure through which the noise generated due to the flowing of the flue is reduced to the most extent.
Description
Technical field
The utility model relates to the vehicle fuel tank technology.
Background technology
Generally speaking, automotive engine utilizes the fuel oil in the ignition cylinder and the gaseous tension turning crankshaft that produces, is the device that heat energy is converted into mechanical energy.Need cylinder constantly to carry fuel oil during automotive engine work, in order to carry fuel oil sustainedly and stably, vehicle need be used to store the fuel tank of a certain amount of fuel oil.
As depicted in figs. 1 and 2, fuel tank (10) is the structure that external margin place flange face is welded to each other, and comprises constituting taking over a business (11) and chassis (12) and taking over a business the dividing plate of installing between (11) and the chassis (12) (13) of outward appearance.
For suppressing flowing of fuel oil dividing plate (13) is installed, generally speaking, during installation, the top of dividing plate and top board (11) weld, and (12) keep (C1) and the bottom is far from the chassis.Simultaneously, offer a plurality of fuel flow oil throughs (13a) on the dividing plate.
Because the height change of fuel tank (10) during because of the temperature traverse of different regions and vehicle ' etc. are subjected to malleation and negative pressure, the pucker ﹠ bloat phenomenon can occur.
Therefore, in the top of dividing plate (13) and taking over a business under (11) bonded assembly state of fuel tank (10), have only the lower partition and chassis (12) to keep certain distance (C1), just can avoid expanding and shrinking the fuel tank (10) that brings and the direct contact between the dividing plate (13) because of fuel tank (10).
If, distance (C1) between the chassis (12) of fuel tank (10) and dividing plate (13) bottom is too short, then fuel tank (10) expands and just can direct contact be arranged with dividing plate (13) when shrinking, can destroy the chassis (12) or the dividing plate (13) of fuel tank (10) like this, on the contrary, (C1) is long as above-mentioned distance, and then the noise of fuel flow generation is excessive.Therefore, for considering this type of problem, should keep best distance (C1) during installation.
But, because in the recent period climate change is excessively frequent, consider climate change all over the world, during installation, it is the very thing of difficulty of part that the chassis (12) of fuel tank (10) and the distance (C1) between dividing plate (13) bottom are kept the best.
Summary of the invention
In order to solve the problem of above-mentioned existence, the utility model provides a kind of vehicle fuel tank, it can shorten the distance between fuel tank chassis and the lower partition to greatest extent, can not be subjected to simultaneously the expansion of fuel tank and effect of contraction and suppresses direct contact between fuel tank and the dividing plate all the time.
In order to achieve the above object, the utility model adopts technical scheme: a kind of vehicle fuel tank, comprise the outward flange flange face be welded to each other the back constitute taking over a business of outward appearance and chassis, be installed in and the chassis between and have the dividing plate of a plurality of oil throughs, a plurality of rubber pads, the end that also can be fixed in the chassis of being connected with the lower partition be fixed on the inboard other end and penetrate a plurality of pillars on dividing plate top, the upper supporting piece on an end supporting strut other end supporting clapboard top.
Compared with prior art, the utlity model has following advantage: when fuel tank expands and shrink, can suppress the chassis of fuel tank and the direct contact between the dividing plate by rubber pad, thereby prevent the damage of fuel tank chassis and dividing plate.During installation, by rubber pad that the lower partition is close to the chassis of fuel tank, can shorten the distance between the lower partition and the fuel tank chassis to greatest extent, thereby reduce the noise that fuel flow produces, and, by the fuel oil plugging structure of dividing plate, can reduce the noise that fuel flow produces to greatest extent.
Description of drawings
Fig. 1 is existing fuel tank axonometric drawing;
Fig. 2 is the I – I direction cutaway view of Fig. 1;
Fig. 3 is a fuel tank axonometric drawing of the present utility model;
Fig. 4 is II-II direction cutaway view of Fig. 3;
Wherein: 20, fuel tank; 21, take over a business; 22, chassis; 23, dividing plate; 24, rubber pad; 25, pillar; 26, upper supporting piece.
The specific embodiment
Below be described in detail with reference to the accompanying drawings.
Fig. 3 is the axonometric drawing of the utility model fuel tank; Fig. 4 is II-II direction cutaway view of Fig. 3.
In addition, fuel tank 20 also comprises linking to each other with dividing plate 23 bottoms and can being fixed in a plurality of rubber pads 24, an end on the chassis 12 and is fixed on the inboard other end and penetrates a plurality of pillars 25 on dividing plate 23 tops and the upper supporting piece 26 on an end supporting strut 25 other end supporting clapboards 23 tops.
Here, dividing plate 23 can the shutoff fuel oil, and be end opening towards the chassis 22 open type structure.That is, dividing plate 23 is made up of last, five faces in front, rear, left and right, and it is towards a side opening on the chassis 22 of fuel tank 20.
The trip 23b of dividing plate 23 bottoms towards the chassis 22 directions extend and protrude to the left and right sides of dividing plate 23, form square structure.During installation, trip 23b embeds the inside of rubber pad 24, as shown in Figure 4.That is, rubber pad 24 has the groove 24a with the identical formation of trip 23b, its groove 24a be rubber pad 24 two sides and above get through the structure that the back forms.
Trip 23b is embedded in the groove 24a of rubber pad 24, so just finished being connected of rubber pad 24 and dividing plate 23 bottoms.
Above-mentioned rubber pad 24 is made by elastic rubber material.
Fixing rubber pad 24 on the chassis 22 of fuel tank 20 can use strong rubber water or heats above-mentioned rubber pad 24 and paste.
In addition, upper supporting piece 26 resilient mounting pillar flange 25a, and upper supporting piece 26 is a compression spring.
Simultaneously, have above the dividing plate 23 a plurality ofly to penetrate the guide flange 23c that the direction of dividing plate 23 is extended along pillar 25, and guide flange 23c is positioned at the outside of pillar 25, guide flange 23c moves the obstruction that can not be subjected to pillar 25.
Below introduce effect of the present utility model.
In the present embodiment, fuel tank 10 height change during because of the temperature traverse of different regions and vehicle ' etc., be subjected to malleation and negative pressure and during pucker ﹠ bloat, exert pressure to rubber pad 24 in the chassis 22 of fuel tank 20, at this moment, rubber pad 24 absorbs its pressure by the elasticity of self, when the moment of its suffered pressure greater than elastic limit, take over a business 21 directions of dividing plate 23 to fuel tank 20 can be ejected.
And then, dividing plate 23 moves to taking over a business on 21 of fuel tank 20 along pillar 25, and at this moment, upper supporting piece 26 is compressed, and absorbs the unabsorbed excess pressure of rubber pad.
Therefore, when fuel tank 10 expansions and contraction, the direct contact by rubber pad 24 suppresses between fuel tank 10 chassis 22 and the dividing plate 13 can prevent that fuel tank 10 chassis 22 or dividing plate 13 are damaged.
In addition, fuel tank 20 is close to fuel tank chassis 22 with dividing plate 23 bottoms by rubber pad 24, can shorten the distance C 2 between dividing plate 23 bottoms and fuel tank 10 chassis 22 to greatest extent, thereby reduces the noise that fuel flow produces.
In addition, the utility model IFO intermediate fuel oil separator for container 23 is made up of the fuel oil plugging structure, therefore, can reduce the noise that fuel flow produces to greatest extent.
More than specific embodiment of the present utility model is illustrated; but protection content of the present utility model is not only limited to above embodiment; in the technical field, the common knowledge of a GPRS just can be carried out diversified change in its technology main idea scope under of the present utility model.
Claims (7)
1. vehicle fuel tank, comprise the outward flange flange face be welded to each other the back constitute outward appearance take over a business (21) and chassis (22), be installed between (11) and chassis (12) and have the dividing plate (23) of a plurality of oil throughs (23a), a plurality of rubber pads (24), the end that also can be fixed in chassis (12) of being connected with dividing plate (23) bottom be fixed on (11) inboard other end and penetrate a plurality of pillars (25) on dividing plate (23) top, the upper supporting piece (26) on end supporting strut (25) other end supporting clapboard (a 23) top.
2. vehicle fuel tank according to claim 1 is characterized in that: described dividing plate (23) has the inner space that is used for the shutoff fuel oil, and this inner space has the under shed of towards the chassis (22).
3. vehicle fuel tank according to claim 1, it is characterized in that: the bottom of described dividing plate (23) has the trip (23b) that extend (22) towards the chassis, and described trip (23b) embedding rubber pad (24) is gone up in the groove (24a) that forms described rubber pad (24) is connected with dividing plate (23).
4. according to claim 1 or 3 described vehicle fuel tanks, it is characterized in that: the material of described rubber pad (24) is with rubber.
5. vehicle fuel tank according to claim 1 is characterized in that: the upper end of described pillar (25) has the pillar flange (25a) that is welded on (11) inboard, described upper supporting piece (26) resilient mounting pillar flange (25a).
6. vehicle fuel tank according to claim 1 or 5, it is characterized in that: described upper supporting piece (26) is a compression spring.
7. vehicle fuel tank according to claim 1, it is characterized in that: have a plurality of guide flanges (23c) that penetrate the direction extension of dividing plate (23) along pillar (25) above the described dividing plate (23), described guide flange (23c) is positioned at the outside of pillar (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206535394U CN201914082U (en) | 2010-12-10 | 2010-12-10 | Fuel tank for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206535394U CN201914082U (en) | 2010-12-10 | 2010-12-10 | Fuel tank for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201914082U true CN201914082U (en) | 2011-08-03 |
Family
ID=44413896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206535394U Expired - Lifetime CN201914082U (en) | 2010-12-10 | 2010-12-10 | Fuel tank for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201914082U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415680A (en) * | 2017-04-19 | 2017-12-01 | 四川森洁燃气设备有限公司 | A kind of fuel oil storage device with low noise |
| CN111251884A (en) * | 2020-02-28 | 2020-06-09 | 贵州詹阳动力重工有限公司 | Wheel type multipurpose engineering vehicle fuel tank explosion-proof structure |
-
2010
- 2010-12-10 CN CN2010206535394U patent/CN201914082U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415680A (en) * | 2017-04-19 | 2017-12-01 | 四川森洁燃气设备有限公司 | A kind of fuel oil storage device with low noise |
| CN111251884A (en) * | 2020-02-28 | 2020-06-09 | 贵州詹阳动力重工有限公司 | Wheel type multipurpose engineering vehicle fuel tank explosion-proof structure |
| CN111251884B (en) * | 2020-02-28 | 2021-03-26 | 贵州詹阳动力重工有限公司 | Wheel type multipurpose engineering vehicle fuel tank explosion-proof structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |