CN202381201U - Carbon tank assembly arranged on automobile fuel tank - Google Patents
Carbon tank assembly arranged on automobile fuel tank Download PDFInfo
- Publication number
- CN202381201U CN202381201U CN2012200001640U CN201220000164U CN202381201U CN 202381201 U CN202381201 U CN 202381201U CN 2012200001640 U CN2012200001640 U CN 2012200001640U CN 201220000164 U CN201220000164 U CN 201220000164U CN 202381201 U CN202381201 U CN 202381201U
- Authority
- CN
- China
- Prior art keywords
- canister
- tank assembly
- assembly
- fuel tank
- carbon
- 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
- 239000002828 fuel tank Substances 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title abstract 13
- 229910052799 carbon Inorganic materials 0.000 title abstract 13
- 239000000428 dust Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 239000004575 stone Substances 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a carbon tank assembly arranged on an automobile fuel tank. The carbon tank assembly arranged on the automobile fuel tank comprises a fuel tank assembly and a carbon tank assembly, and is characterized in that the fuel tank assembly and the carbon tank assembly are integrally connected; and one side of the rear part of the upper end surface of the fuel tank assembly is provided with a concave mounting position for the carbon tank assembly, the carbon tank assembly is clamped on the fuel tank assembly, and carbon tank fixing supports on the carbon tank assembly are fixed with carbon tank fixing weldments on the fuel tank assembly in a bolt installation mode. The carbon tank assembly is positioned at the upper end of the fuel tank assembly, so that the risks of external dust and stone hit are avoided; a double-insurance fixing mode ensures the reliability of the fixation of the carbon tank assembly; and a metal sleeve is embedded in each carbon tank fixing support, so that the damage to the supports which is caused during installation of bolts is avoided.
Description
Technical field
The utility model belongs to vehicle oil-fired system field, is specifically related to a kind of canister assembly that is used for passenger car gasoline vehicle.
Background technique
Domestic majority vehicle canister assembly is fixed with following several kinds of modes: 1, the canister assembly is fixed in the engine compartment; 2, the canister assembly is fixed in the headlight inboard; 3, the canister assembly is fixed in correct position below fuel tank front end or the chassis; 4, fuel oil pump assembly is integrated in canister assembly and the fuel tank;
There is following problem respectively in aforesaid way:
1, temperature is higher in the engine compartment, and condition is complicated, and the temperature height causes the fuel-steam temperature to raise, and is unfavorable for the performance of canister absorption and desorption function; The pipeline trend is complicated in the cabin, is unfavorable for the car load layout; 2, headlight is inboard, and the space is narrow, can not be applied to most passenger cars, and the pipeline trend is longer, is unfavorable for integral vehicle cost control; 3, below the chassis, because environment abominable (dust, stone hit etc.) is higher to fixing (needing to increase protective gear) and the quality requirement of canister ventilation of canister assembly; 4 and after being integrated in fuel pump, maintenance cost increases greatly, fixed structure and sealing requirements are higher, and the canister volume is limited, are unfavorable for tackling the requirement of higher fuel evaporation.
The model utility content
In order to solve the defective that above-mentioned canister assembly is arranged, the utility model provides a kind of improved canister assembly mounting type, and promptly a kind of canister assembly that is installed on the fuel tank of vehicle is used for passenger car gasoline vehicle.
The technological scheme that the utility model adopted is:
A kind of canister assembly that is installed on the fuel tank of vehicle comprises tank assembly and canister assembly, and improvement is: tank assembly is connected in aggregates with the canister assembly;
One side at the rear portion, upper-end surface of said tank assembly is provided with the mounting point of the canister assembly of indent, and one side is provided with fixedly weldment of two canisters in the mounting point, and said canister fixedly weldment is provided with bolt hole, and bolt hole is embedded with metallic sheath; Central authorities in the mounting point are provided with canister clamping deck;
One side of said canister assembly is provided with two canister fixed supports; Canister fixed support and canister fixedly weldment cooperate, and use bolt; The bottom center of canister assembly is provided with the canister buckling groove, canister buckling groove and canister clamping deck matching and fixing.
The utility model is reasonable in design, and is simple in structure.The utility model is through canister clamping deck clamping on buckling groove on the canister assembly and the tank assembly, the canister assembly pass through construction bolt on the canister fixed support that is embedded with metallic sheath and the fuel tank canister fixedly weldment be connected.The canister assembly is positioned at the rear upper end of tank assembly, the risk of avoiding extraneous dust and stone to hit; The means of fixation of dual fail-safe, it is reliable to guarantee that the canister assembly is fixed; Canister fixed support embedded metal cover, when avoiding bolt to install to the damage of support.Can be described as, the advantage of the means of fixation in the background technique that the utility model is integrated has been avoided shortcoming as far as possible.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the sectional elevation of canister assembly bearing.
Fig. 4 is the longitudinal section of canister assembly access section.
Among the figure: tank assembly 1, canister assembly 2, canister fixed support 3, bolt 4, canister be weldment 5, metallic sheath 6, canister buckling groove 7, canister clamping deck 8 fixedly.
Embodiment
Below in conjunction with accompanying drawing, the utility model is done explanation further through embodiment.
Embodiment:
Referring to Fig. 1-Fig. 4, a kind of canister assembly that is installed on the fuel tank of vehicle comprises tank assembly 1 and canister assembly 2, and improvement is: tank assembly 1 is connected in aggregates with canister assembly 2; One side at the rear portion, upper-end surface of tank assembly is provided with the mounting point of the canister assembly of indent, and one side is provided with fixedly weldment 5 of two canisters in the mounting point, and canister fixedly weldment is provided with bolt hole, and bolt hole is embedded with metallic sheath 6; Central authorities in the mounting point are provided with canister clamping deck 8.
One side of canister assembly 2 is provided with two canister fixed supports 3; Canister fixed support 3 and canister fixedly weldment 5 cooperate, and be fixing with bolt 4; The bottom center of canister assembly 2 is provided with canister buckling groove 7, canister buckling groove 7 and canister clamping deck 8 matching and fixing.
During installation, canister assembly 2 at first is connected to the mounting point of canister assembly of the indent at rear portion, tank assembly 1 upper-end surface, again with bolt 4 pass on embedded metal cover 6 and the fuel tank canister fixedly weldment 5 be connected.
Claims (1)
1. a canister assembly that is installed on the fuel tank of vehicle comprises tank assembly and canister assembly, it is characterized in that: tank assembly is connected in aggregates with the canister assembly;
One side at the rear portion, upper-end surface of said tank assembly is provided with the mounting point of the canister assembly of indent, and one side is provided with fixedly weldment of two canisters in the mounting point, and said canister fixedly weldment is provided with bolt hole, and bolt hole is embedded with metallic sheath; Central authorities in the mounting point are provided with canister clamping deck;
One side of said canister assembly is provided with two canister fixed supports; Canister fixed support and canister fixedly weldment cooperate, and use bolt; The bottom center of canister assembly is provided with the canister buckling groove, canister buckling groove and canister clamping deck matching and fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200001640U CN202381201U (en) | 2012-01-04 | 2012-01-04 | Carbon tank assembly arranged on automobile fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200001640U CN202381201U (en) | 2012-01-04 | 2012-01-04 | Carbon tank assembly arranged on automobile fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381201U true CN202381201U (en) | 2012-08-15 |
Family
ID=46629712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200001640U Expired - Fee Related CN202381201U (en) | 2012-01-04 | 2012-01-04 | Carbon tank assembly arranged on automobile fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119262A (en) * | 2018-02-22 | 2018-06-05 | 北京汽车研究总院有限公司 | A kind of automobile canister and fuel tank integrating device and automobile |
-
2012
- 2012-01-04 CN CN2012200001640U patent/CN202381201U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119262A (en) * | 2018-02-22 | 2018-06-05 | 北京汽车研究总院有限公司 | A kind of automobile canister and fuel tank integrating device and automobile |
| CN108119262B (en) * | 2018-02-22 | 2024-04-19 | 北京汽车集团越野车有限公司 | Automobile carbon tank and oil tank integrated device and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20190104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |