CN101298265A - Motorcycle fuel tank having fuel steam discharge lowering function - Google Patents
Motorcycle fuel tank having fuel steam discharge lowering function Download PDFInfo
- Publication number
- CN101298265A CN101298265A CNA2008100501156A CN200810050115A CN101298265A CN 101298265 A CN101298265 A CN 101298265A CN A2008100501156 A CNA2008100501156 A CN A2008100501156A CN 200810050115 A CN200810050115 A CN 200810050115A CN 101298265 A CN101298265 A CN 101298265A
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- China
- Prior art keywords
- fuel
- fuel tank
- motorcycle
- oil
- steam discharge
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- 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.)
- Pending
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a motorcycle oil tank which has a function of reducing the exhaust of fuel steam, comprising an oil tank body (2); the oil filler of the oil tank body (2) is provided with a lengthening pipe (4); the oil tank body (2) is provided with a ventilation device. The motorcycle oil tank adds a lengthening pipe on the oil filler, thus ensuring that the oil is filled externally during the fuel oil adding process, most of fuel steam can not be overflown through the oil filler and can only enter the atmosphere by the ventilation device which has the function of adsorbing the fuel steam; the exhaust quantity of the gasoline steam in the oil tank can be reduced, and the pollution on the ambience is reduced.
Description
Technical field
The invention belongs to technical field of motorcycles, relate generally to a kind of motorcycle tank that reduces the fuel steam discharge function that has.
Background technology
Existing motorcycle oil fuel tank filler is directly in the oil box upper shed, and the fuel-steam when fuel up in the fuel tank can directly be discharged in the atmosphere by oil filling port, causes environmental pollution.
Summary of the invention
The purpose of this invention is to provide a kind of motorcycle tank that reduces the fuel steam discharge function that has, the quantity discharged of fuel-steam in the fuel tank alleviates the pollution to surrounding environment in the time of can reducing fuel up.
Purpose of the present invention can adopt following technical scheme to realize: it comprises the fuel tank body, at the oil filling port place of fuel tank extension pipe is set, and high liquid level (HLL) is to be provided with breather on the fuel tank.
Described oil filling port extension pipe is to extend to fuel tank bottom from oil filling port, with the fuel tank bottom surface pipe of certain interval is arranged.
Described breather is made of breather pipe and the filter with absorption fuel-steam function, and an end and the fuel tank internal of breather pipe communicate, and the other end of breather pipe connects filter, and the other end of filter leads to atmosphere.
From above structure as can be seen, fuel tank of the present invention is provided with extension pipe at oil filling port, there is certain interval extension pipe and fuel tank bottom surface, as long as in the fuel tank a small amount of fuel oil is arranged, the extension pipe lower end is just below fuel level, thereby guarantee to refuel, reduce fuel-steam excessive from oil filling port simultaneously significantly by oil filling port.
When the present invention can make fuel tank refuel, the fuel-steam of the overwhelming majority just can enter atmosphere by filter in the fuel tank, has reduced the pollution to atmosphere.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Among the figure: 1, filter, 2, the fuel tank body, 3, fuel lid, 4, extension pipe, 5, breather pipe.
The specific embodiment
In conjunction with the accompanying drawings, specific embodiments of the invention are described.
As shown in Figure 1: the present invention includes fuel tank body 2, be provided with extension pipe 4 at the oil filling port place of fuel tank body 2, the extension pipe oil filling port extends to the fuel tank bottom.Fuel tank body 2 is provided with breather.
Breather of the present invention is mainly by breather pipe 5, filter 1, and the other end of breather pipe 5 and fuel tank body 2 are communicated with; The other end is connected with filter 1, and the other end of filter 1 leads to atmosphere.The filter of present embodiment adopts canister.Integral body of the present invention is arranged on the frame of motorcycle.
Claims (3)
1, a kind of motorcycle tank with reduction fuel steam discharge function, comprise that fuel tank body (2) is characterized in that: be provided with extension pipe (4) at the oil filling port place of fuel tank body (2), fuel tank body (2) is provided with breather.
2, the motorcycle tank with reduction fuel steam discharge function according to claim 1, it is characterized in that: described breather is made of breather pipe (5) and filter (1) with absorption fuel-steam function, one end and the fuel tank internal of breather pipe (5) communicate, the other end of breather pipe (5) connects filter (1), and the other end of filter (1) leads to atmosphere.
3, according to the motorcycle tank with reduction fuel steam discharge function according to claim 1, it is characterized in that: described extension pipe (4) is to extend to the fuel tank bottom from oil filling port, with tool gap, fuel tank bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100501156A CN101298265A (en) | 2008-06-24 | 2008-06-24 | Motorcycle fuel tank having fuel steam discharge lowering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100501156A CN101298265A (en) | 2008-06-24 | 2008-06-24 | Motorcycle fuel tank having fuel steam discharge lowering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101298265A true CN101298265A (en) | 2008-11-05 |
Family
ID=40078258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100501156A Pending CN101298265A (en) | 2008-06-24 | 2008-06-24 | Motorcycle fuel tank having fuel steam discharge lowering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101298265A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275501A (en) * | 2011-05-24 | 2011-12-14 | 三一汽车起重机械有限公司 | Engineering machine and fuel tank thereof |
| CN103625743A (en) * | 2013-12-10 | 2014-03-12 | 三一汽车制造有限公司 | Liquid container and engineering machine |
| CN104590008A (en) * | 2015-02-06 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Fuel tank ventilation structure |
| CN107472416A (en) * | 2017-08-11 | 2017-12-15 | 重庆五龙洪洋机械制造有限公司 | A kind of fuel tank of motorcycle |
-
2008
- 2008-06-24 CN CNA2008100501156A patent/CN101298265A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275501A (en) * | 2011-05-24 | 2011-12-14 | 三一汽车起重机械有限公司 | Engineering machine and fuel tank thereof |
| CN103625743A (en) * | 2013-12-10 | 2014-03-12 | 三一汽车制造有限公司 | Liquid container and engineering machine |
| CN104590008A (en) * | 2015-02-06 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Fuel tank ventilation structure |
| CN104590008B (en) * | 2015-02-06 | 2017-05-10 | 安徽江淮汽车集团股份有限公司 | Fuel tank ventilation structure |
| CN107472416A (en) * | 2017-08-11 | 2017-12-15 | 重庆五龙洪洋机械制造有限公司 | A kind of fuel tank of motorcycle |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081105 |