CN202827138U - Improved structure of fuel tank - Google Patents
Improved structure of fuel tank Download PDFInfo
- Publication number
- CN202827138U CN202827138U CN 201220496912 CN201220496912U CN202827138U CN 202827138 U CN202827138 U CN 202827138U CN 201220496912 CN201220496912 CN 201220496912 CN 201220496912 U CN201220496912 U CN 201220496912U CN 202827138 U CN202827138 U CN 202827138U
- Authority
- CN
- China
- Prior art keywords
- oil
- fuel tank
- small
- bearing pin
- cavity
- 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
Links
Images
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an improved structure of a fuel tank. The improved structure of the fuel tank comprises a fuel tank body, a small oil cavity, an oil suction filter element, a pin shaft and a baffle. The small oil cavity is arranged in the fuel tank body and located one side of an oil suction mouth of an engine. An oil inlet small hole is formed in the side wall, opposite to the oil suction mouth, of the small oil cavity. The baffle is arranged on the surrounding of the oil inlet small hole and can slide back and forth on the pin shaft and can completely cover the oil inlet small hole. An oil passing channel is arranged on the top of the small oil cavity. The oil suction filter element is fixed on the fuel tank body, and the inner end of the oil suction filter element is located in the small oil cavity. Due to the facts that the small oil cavity is arranged in the fuel tank body in a sleeved mode, and the oil suction filter element is arranged on the small oil cavity, the oil inlet small hole and the baffle are arranged in the small oil cavity, the baffle is capable of preventing oil flowing out and being sealed and blocked on the oil inlet small hole, the small oil cavity is enabled to have oil liquid when a car goes up on a slope, and a phenomenon of flameout of the engine due to the fact that the oil suction mouth of the engine cannot suck the oil is prevented from appearing.
Description
Technical field
The utility model relates to a kind of vehicular spare parts, particularly relates to a kind of improvement structure of fuel tank.
Background technology
Traditional fuel tank is single housing structure, and fuel oil enters driving engine after by the oil suction filter element filtering and carries out work, but when vehicle driving up, fuel oil can flow into the fuel tank back cavity, driving engine occurs and inhales less than oil, easily causes the phenomenon of engine off.
The utility model content
The purpose of this utility model is to provide a kind of driving engine to be difficult for the improvement structure of flame-out fuel tank.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of improvement structure of fuel tank, and it comprises fuel tank body, small oil cavity, oil suction filter core, bearing pin, baffle plate; Described fuel tank body is a closure casing, is provided with driving engine oil suction, engine oil return mouth, sewage draining exit at the fuel tank body, behind the fluid process oil suction filter element filtering, exports from oil suction; Described small oil cavity is arranged on the side that the fuel tank body is interior, be positioned at the driving engine oil suction, be provided with an oil-feed aperture at the small oil cavity sidewall relative with oil suction, periphery at this oil-feed aperture is provided with a bearing pin with countersunk head at least, pivot bush unit one baffle plate on bearing pin, this baffle plate can slidably reciprocate at bearing pin also can cover the oil-feed aperture fully, also is provided with one at the top of small oil cavity and crosses oily passage; Described oil suction filter core is fixed on the fuel tank body and the inner is positioned at small oil cavity.
Having the sidewall of oil-feed aperture and the angle of level on the described small oil cavity is a, and this angle is between 80 to 90 °.
The bottom surface of described small oil cavity is provided with a sewage draining exit.
The both sides left-right symmetric of described oil-feed aperture is provided with a bearing pin with countersunk head, slides respectively and be nested with on bearing pin in the two ends of described baffle plate, and spacing and can not deviate from from bearing pin by the countersunk head of bearing pin.
After adopting such scheme, because the utility model has been nested with one and has gone out fuel tank and the oil suction filter core is arranged on this to go out in the fuel tank in the fuel tank body, going out fuel tank at this is provided with the oil-feed aperture and can prevents the baffle plate that oil flows out, but this baffle plate shutoff is on the oil-feed aperture, guaranteed that fuel tank still has fluid when automobile up slope, avoided owing to the driving engine oil suction is inhaled the appearance that causes the engine off phenomenon less than oil.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is axonometric drawing of the present utility model;
Fig. 2 is the axonometric drawing that the utility model goes out fuel tank;
Fig. 3 is the cutaway view that the utility model goes out fuel tank.
The specific embodiment
As shown in Figure 1, the utility model is a kind of improvement structure of fuel tank, and it comprises fuel tank body 1, small oil cavity 2, oil suction filter core 3, bearing pin 4, baffle plate 5.
Described fuel tank body 1 is a closure casing, is provided with driving engine oil suction 11, engine oil return mouth (as shown in Figure 3), sewage draining exit at fuel tank body 1.
Such as Fig. 2, shown in Figure 3, describedly go out the side that fuel tank 2 is arranged in the fuel tank body 1, is positioned at little hydraulic fluid port, be provided with an oil-feed aperture 22 at small oil cavity 2 sidewalls 21 relative with driving engine oil suction 11, be provided with a sewage draining exit 23 in the bottom surface of small oil cavity 2, this sewage draining exit 23 is overlapping with the sewage draining exit of fuel tank body 1.
Being provided with a bearing pin 4 with countersunk head in the both sides of oil-feed aperture 22 left-right symmetric, slides respectively and is nested with on bearing pin 4 in the two ends of baffle plate 5, and spacing and can not deviate from from bearing pin 4 by the countersunk head 41 of bearing pin 4.Described baffle plate 5 can slidably reciprocate at bearing pin 4 also can cover oil-feed aperture 22(event fully, and the area of baffle plate 5 is greater than oil-feed aperture 22 areas), also be provided with one at the top of small oil cavity 2 and cross oily passage 24; Described oil suction filter core 3 is fixed on the fuel tank body 1 and the inner is positioned at the little fuel tank 2 that goes out, after fluid filters through oil suction filter core 3, from 11 outputs of driving engine oil suction.
Having the sidewall 21 of oil-feed aperture 22 and the angle of level on the described small oil cavity 2 is a, and this angle is between 80 to 90 °.
Principle of work of the present utility model:
When travel in the plane, fuel oil flows into small oil cavity 2 inner chambers from the oil-feed aperture 22 in the middle of small oil cavity 2 sidewalls 21.During upward slope, baffle plate 5 presses down small oil cavity 2 sidewalls 21 at action of gravitation, stops that fluid flows out small oil cavity 2 inner chambers by oil-feed aperture 22, makes and starts function can be drawn onto oil within the regular hour, avoids the phenomenon of stopping working.
Emphasis of the present utility model just is: small oil cavity is set in the fuel tank body and delays the structure that fluid flows out.
Claims (4)
1. the improvement structure of a fuel tank, it is characterized in that: it comprises fuel tank body, small oil cavity, oil suction filter core, bearing pin, baffle plate; Described fuel tank body is a closure casing, is provided with driving engine oil suction, engine oil return mouth, sewage draining exit at the fuel tank body, behind the fluid process oil suction filter element filtering, enters driving engine from the output of driving engine oil suction; Described small oil cavity is arranged on the side that the fuel tank body is interior, be positioned at the driving engine oil suction, be provided with an oil-feed aperture at the small oil cavity sidewall relative with the driving engine oil suction, periphery at this oil-feed aperture is provided with a bearing pin with countersunk head at least, pivot bush unit one baffle plate on bearing pin, this baffle plate can slidably reciprocate at bearing pin also can cover the oil-feed aperture fully, also is provided with one at the top that goes out fuel tank and crosses oily passage; Described oil suction filter core is fixed on the fuel tank body and the inner is positioned at fuel tank.
2. the improvement structure of fuel tank according to claim 1, it is characterized in that: having the sidewall of oil-feed aperture and the angle of level on the described small oil cavity is a, and this angle is between 80 to 90 °.
3. the improvement structure of fuel tank according to claim 1, it is characterized in that: the bottom surface of described small oil cavity is provided with a sewage draining exit.
4. the improvement structure of fuel tank according to claim 1, it is characterized in that: the both sides left-right symmetric of described oil-feed aperture is provided with a bearing pin with countersunk head, slide respectively and be nested with on bearing pin in the two ends of described baffle plate, and spacing and can not deviate from from bearing pin by the countersunk head of bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496912 CN202827138U (en) | 2012-09-26 | 2012-09-26 | Improved structure of fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220496912 CN202827138U (en) | 2012-09-26 | 2012-09-26 | Improved structure of fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827138U true CN202827138U (en) | 2013-03-27 |
Family
ID=47938910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220496912 Expired - Lifetime CN202827138U (en) | 2012-09-26 | 2012-09-26 | Improved structure of fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097639A (en) * | 2017-04-28 | 2017-08-29 | 安徽江淮汽车集团股份有限公司 | A kind of Oiltank structure |
-
2012
- 2012-09-26 CN CN 201220496912 patent/CN202827138U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097639A (en) * | 2017-04-28 | 2017-08-29 | 安徽江淮汽车集团股份有限公司 | A kind of Oiltank structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202827138U (en) | Improved structure of fuel tank | |
| CN203035398U (en) | Multistage filter used for automobile | |
| CN201810427U (en) | Universal gasoline engine air filter | |
| CN202031832U (en) | Steering gear pump | |
| CN204077646U (en) | A kind of vacuum-assisted check valve | |
| CN205089475U (en) | Shroud | |
| CN202360478U (en) | Improved hydraulic oil tank | |
| CN105201681A (en) | Cover | |
| CN202360515U (en) | Improved oil filter | |
| CN103089751A (en) | Modified oil filter | |
| CN207015077U (en) | A kind of cavity type structure for ensureing breather plug sealing and the backflow of local lubricating oil | |
| CN204921223U (en) | Diesel oil filter disk seat assembly | |
| CN216271024U (en) | Engine lubricating oil storage device | |
| CN201818385U (en) | Cylinder head cover cap | |
| CN201074614Y (en) | Turning oil tank | |
| CN201121747Y (en) | Anti-turning valve | |
| CN201372833Y (en) | Filter structure for motorcycle engine oil | |
| CN103485857A (en) | Return oil filter of oil tank | |
| CN202082314U (en) | Anti-spill clutch oil storage tank | |
| CN204865439U (en) | Fuel tank cap oil gas hydraulic circuit | |
| CN203394607U (en) | Oil filter | |
| CN216741795U (en) | Fuel pump assembly of low oil inlet check valve venturi tube | |
| CN202360477U (en) | Hydraulic oil tank | |
| CN203864436U (en) | Fuel tank assembly of mining dump truck | |
| CN203463200U (en) | Universal machine and motorcycle carburetor oil inlet device with negative pressure valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |