CN104477292A - Motorcycle fuel tank with functions of shake prevention and volatilize-leaking prevention - Google Patents
Motorcycle fuel tank with functions of shake prevention and volatilize-leaking prevention Download PDFInfo
- Publication number
- CN104477292A CN104477292A CN201410728410.8A CN201410728410A CN104477292A CN 104477292 A CN104477292 A CN 104477292A CN 201410728410 A CN201410728410 A CN 201410728410A CN 104477292 A CN104477292 A CN 104477292A
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- China
- Prior art keywords
- oil
- fuel
- tank
- tubular structure
- fuel tank
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J35/00—Fuel tanks specially adapted for motorcycles or engine-assisted cycles; Arrangements thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a motorcycle fuel tank with functions of shake prevention and volatilize-leaking prevention. The motorcycle fuel tank comprises a tank body and a cover. The cover comprises a cover seat and a cover plate; the center of the cover seat is provided with a tubular structure in clearance fit with a filler; the bottom of the tubular structure is provided with an intake hole; an oil-gas separating filter element is disposed inside the tubular structure; the cover plate is provided with an exhaust hole. The motorcycle fuel tank further comprises a fuel stop plate transversely disposed inside the tank body. The oil-gas separating filter element is disposed on the cover seat, fuel vapor is discharged to the air through an oil-gas separator to allow oil-gas separation, and fuel waste and air pollution caused by fuel vapor leakage are avoided. The fuel stop plate disposed inside the tank body is provided, in the case that little fuel is in the tank, shake of the fuel in the tank is greatly relieved under the stop action of the fuel stop plate, the problem that driving stability is worsened due to severe shake of the fuel is avoided, and the problem of fuel burning hazard caused by severe impact of the fuel is also avoided.
Description
Technical field
The present invention relates to motorcycle part, particularly a kind of fuel tank of motor bike.
Background technology
Motorcycle tank is generally made up of casing and the case lid be arranged on casing top, opens case lid, can refuel in fuel tank.
In prior art, in order to make the fuel oil in fuel tank flow out smoothly, case lid is generally all provided with air equalizer opening, to make the air pressure in fuel tank equal with barometric pressure.Although this structure can make fuel tank IFO intermediate fuel oil flow out smoothly, the oil vapour in fuel tank also can be run out of simultaneously from air equalizer opening, causes fuel oil to waste and aerial contamination.
When driving, when in fuel tank, oil mass is less, fuel oil there will be strong rocking in fuel tank, and fuel oil rocks and motorcycle driving stability can be made to reduce; And at hot weather, also easily there is the safety misadventure of spark initiation fuel oil in fuel impingement fuel tank; The fuel oil simultaneously rocked also easily enters fuel lid, occurs fuel oil leakage problem.
Summary of the invention
In view of this, the object of this invention is to provide a kind of anti-rock volatilization prevention and reveal motorcycle tank, rock to solve fuel tank IFO intermediate fuel oil the problem revealed with fuel-steam volatilization.
Anti-rock volatilization prevention of the present invention reveals motorcycle tank, and comprise casing and case lid, described casing top is provided with oil filling port,
Described case lid comprises cage and cover plate, the edge of described cage has the ring interface with seal receptacle screw thread fit, there is in the middle part of described cage the tubular structure with oil filling port free-running fit, the bottom of described tubular structure is provided with induction opening, the inside of tubular structure is provided with oil-gas separating filter element, described cover plate is fixed by screws on the end face of cage, and cover plate is provided with air gate;
Also comprise the oil-choking plate be transversely arranged in casing, described oil-choking plate is provided with some oil-through holes, described oil-choking plate is at least set side by side with two pieces along fuel tank depth direction.
Further, the top of the inherent oil-gas separating filter element of described tubular structure is provided with rubber diaphragm, and described rubber pattern is provided with breather hole; Under the air pressure balance state of rubber diaphragm upper and lower both sides, described breather hole is in pinch confinement shape body; Under the air pressure non-equilibrium state of rubber diaphragm upper and lower both sides, described breather hole is in extension aeration status.
Further, described oil-choking plate is waveform.
Beneficial effect of the present invention:
1, anti-rock volatilization prevention of the present invention reveals motorcycle tank, it by arranging oil-gas separating filter element on cage, fuel-steam in oil box from the induction opening on case lid seat discharged to air time, oil-gas separating filter element is by fuel oil and air separation, be separated lower fuel oil automatically to flow back in oil box under gravity, thus avoid the fuel-steam fuel oil caused that leaks and waste and aerial contamination; Air from the pore turnover cage and cover plate, can achieve the air pressure balance inside and outside fuel tank, can ensure that in fuel tank, fuel oil is discharged smoothly simultaneously.
2, anti-rock volatilization prevention of the present invention reveals motorcycle tank, it by arranging spoiler in casing, when making that oil mass is less in fuel tank, fuel oil rocking in fuel tank can be slowed down greatly because of the barrier effect of spoiler, thus fuel oil can be avoided acutely to rock the problem causing roadability to be deteriorated, also can avoid the oil inflame dangerous problem because fuel oil severe impact causes.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram that anti-rock volatilization prevention reveals motorcycle tank;
Fig. 2 is the A portion enlarged view in Fig. 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in the figure, the present embodiment anti-rock volatilization prevention reveals motorcycle tank, comprise casing 1 and case lid, described casing top is provided with oil filling port, described case lid comprises cage and cover plate 2, the edge of described cage has the ring interface 3 with seal receptacle screw thread fit, there is in the middle part of described cage the tubular structure 4 with oil filling port free-running fit, the bottom of described tubular structure is provided with induction opening 5, the inside of tubular structure is provided with oil-gas separating filter element 6, described cover plate is fixed on the end face of cage by screw 7, cover plate is provided with air gate 8;
Also comprise the oil-choking plate 9 be transversely arranged in casing, described oil-choking plate is provided with some oil-through holes 10, described oil-choking plate is set side by side with two pieces along fuel tank depth direction, certainly in a particular embodiment, the quantity of spoiler also can be other number more than two pieces, spoiler quantity is more, and the effect that anti-fuel oil rocks is better.
The present embodiment anti-rock volatilization prevention reveals motorcycle tank, it by arranging oil-gas separating filter element on cage, fuel-steam in oil box from the induction opening on case lid seat discharged to air time, oil-gas separating filter element is by fuel oil and air separation, be separated lower fuel oil automatically to flow back in oil box under gravity, thus avoid the fuel-steam fuel oil caused that leaks and waste and aerial contamination; Air from the pore turnover cage and cover plate, can achieve the air pressure balance inside and outside fuel tank, can ensure that in fuel tank, fuel oil is discharged smoothly simultaneously.
Further, the present embodiment anti-rock volatilization prevention reveals motorcycle tank, it by arranging spoiler in casing, when making that oil mass is less in fuel tank, fuel oil rocking in fuel tank can be slowed down greatly because of the barrier effect of spoiler, thus fuel oil can be avoided acutely to rock the problem causing roadability to be deteriorated, also can avoid the oil inflame dangerous problem because fuel oil severe impact causes.
As the improvement to the present embodiment, the top of the inherent oil-gas separating filter element of described tubular structure is provided with rubber diaphragm 11, described rubber pattern is provided with breather hole 12; Under the air pressure balance state of rubber diaphragm upper and lower both sides, described breather hole is in pinch confinement shape body; Under the air pressure non-equilibrium state of rubber diaphragm upper and lower both sides, described breather hole is in extension aeration status.
Due to the elastic performance of rubber diaphragm, during fuel tank exhaust, air pressure in fuel tank raises high pressure external atmosphere pressure, and in fuel tank, air can upwardly rubber diaphragm, and rubber diaphragm is upheld and then the breather hole on it is also expanded, thus realizes exhaust; Otherwise when fuel tank internal gas pressure reduces, air can promote downwards rubber diaphragm makes it uphold, thus realizes air inlet, to ensure fuel tank inside and outside air pressure balance, makes fuel oil in fuel tank discharge smoothly.
And when fuel tank inside and outside air pressure balance, rubber diaphragm natural shrinking makes the breather hole on it close, thus gasoline volatilization can be stopped escape from fuel tank, be conducive to reducing fuel loss further.
As the improvement to the present embodiment, described oil-choking plate 9 is waveform, and waveform oil-choking plate plate not only has the function preventing fuel oil from teetertottering, and also has the function preventing fuel oil horizontal jitter, can better rock by slowing oil.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. anti-rock volatilization prevention reveals a motorcycle tank, and comprise casing and case lid, described casing top is provided with oil filling port, it is characterized in that:
Described case lid comprises cage and cover plate, the edge of described cage has the ring interface with seal receptacle screw thread fit, there is in the middle part of described cage the tubular structure with oil filling port free-running fit, the bottom of described tubular structure is provided with induction opening, the inside of tubular structure is provided with oil-gas separating filter element, described cover plate is fixed by screws on the end face of cage, and cover plate is provided with air gate;
Also comprise the oil-choking plate be transversely arranged in casing, described oil-choking plate is provided with some oil-through holes, described oil-choking plate is at least set side by side with two pieces along fuel tank depth direction.
2. anti-rock volatilization prevention according to claim 1 reveals motorcycle tank, it is characterized in that: the top of the inherent oil-gas separating filter element of described tubular structure is provided with rubber diaphragm, and described rubber pattern is provided with breather hole; Under the air pressure balance state of rubber diaphragm upper and lower both sides, described breather hole is in pinch confinement shape body; Under the air pressure non-equilibrium state of rubber diaphragm upper and lower both sides, described breather hole is in extension aeration status.
3. anti-rock volatilization prevention according to claim 2 reveals motorcycle tank, it is characterized in that: described oil-choking plate is waveform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728410.8A CN104477292A (en) | 2014-12-03 | 2014-12-03 | Motorcycle fuel tank with functions of shake prevention and volatilize-leaking prevention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410728410.8A CN104477292A (en) | 2014-12-03 | 2014-12-03 | Motorcycle fuel tank with functions of shake prevention and volatilize-leaking prevention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104477292A true CN104477292A (en) | 2015-04-01 |
Family
ID=52751949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410728410.8A Pending CN104477292A (en) | 2014-12-03 | 2014-12-03 | Motorcycle fuel tank with functions of shake prevention and volatilize-leaking prevention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104477292A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828716A (en) * | 2017-03-30 | 2017-06-13 | 张彩银 | A kind of antifouling motorcycle tank easy to clean |
| CN110860174A (en) * | 2018-08-27 | 2020-03-06 | 江苏中远环保科技有限公司 | Circulating oil-gas separation method |
| CN110860155A (en) * | 2018-08-27 | 2020-03-06 | 江苏中远环保科技有限公司 | Circulating oil-gas separation device |
| CN112648117A (en) * | 2019-10-09 | 2021-04-13 | 常州富士常柴罗宾汽油机有限公司 | Low-emission gasoline engine and preparation process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08198161A (en) * | 1995-01-23 | 1996-08-06 | Suzuki Motor Corp | Fuel receiving port of resin-made fuel tank used for small vehicle |
| CN101181870A (en) * | 2006-11-13 | 2008-05-21 | 现代自动车株式会社 | Baffle for fuel tank of motor vehicle |
| CN201325321Y (en) * | 2008-11-11 | 2009-10-14 | 重庆宗申通用动力机械有限公司 | Leak-prevention fuel tank cap |
| CN203739633U (en) * | 2014-02-21 | 2014-07-30 | 江苏雅泰新材料有限公司 | Diesel engine nylon fuel tank with fuel preheating function |
| CN204368355U (en) * | 2014-12-03 | 2015-06-03 | 重庆光荣摩托车配件有限公司 | Anti-rock volatilization prevention reveals motorcycle tank |
-
2014
- 2014-12-03 CN CN201410728410.8A patent/CN104477292A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08198161A (en) * | 1995-01-23 | 1996-08-06 | Suzuki Motor Corp | Fuel receiving port of resin-made fuel tank used for small vehicle |
| CN101181870A (en) * | 2006-11-13 | 2008-05-21 | 现代自动车株式会社 | Baffle for fuel tank of motor vehicle |
| CN201325321Y (en) * | 2008-11-11 | 2009-10-14 | 重庆宗申通用动力机械有限公司 | Leak-prevention fuel tank cap |
| CN203739633U (en) * | 2014-02-21 | 2014-07-30 | 江苏雅泰新材料有限公司 | Diesel engine nylon fuel tank with fuel preheating function |
| CN204368355U (en) * | 2014-12-03 | 2015-06-03 | 重庆光荣摩托车配件有限公司 | Anti-rock volatilization prevention reveals motorcycle tank |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828716A (en) * | 2017-03-30 | 2017-06-13 | 张彩银 | A kind of antifouling motorcycle tank easy to clean |
| CN110860174A (en) * | 2018-08-27 | 2020-03-06 | 江苏中远环保科技有限公司 | Circulating oil-gas separation method |
| CN110860155A (en) * | 2018-08-27 | 2020-03-06 | 江苏中远环保科技有限公司 | Circulating oil-gas separation device |
| CN112648117A (en) * | 2019-10-09 | 2021-04-13 | 常州富士常柴罗宾汽油机有限公司 | Low-emission gasoline engine and preparation process thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150401 |