CN201943858U - Oil-outlet disk for gasoline pump - Google Patents
Oil-outlet disk for gasoline pump Download PDFInfo
- Publication number
- CN201943858U CN201943858U CN2011200344078U CN201120034407U CN201943858U CN 201943858 U CN201943858 U CN 201943858U CN 2011200344078 U CN2011200344078 U CN 2011200344078U CN 201120034407 U CN201120034407 U CN 201120034407U CN 201943858 U CN201943858 U CN 201943858U
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- CN
- China
- Prior art keywords
- goes out
- arc
- oil groove
- oil
- circle
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an oil-outlet disk for a gasoline pump, which comprises a disk body, wherein the disk body is provided with a cavity body, and an arc-shaped oil-outlet slot is arranged on the bottom surface of the cavity body; and the outer-side radius of the arc-shaped oil-outlet slot is 9-9.5mm, the inner-side radius of the arc-shaped oil-outlet slot is 7-7.5mm, the circle center of the outer-side radius of the arc-shaped oil-outlet slot is the circle center of the disk body, and the circle center of the inner-side radius of the arc-shaped oil-outlet slot is deflected towards the left for 0.9-1mm relative to the circle center of the disk body in the direction of an X axis. Compared with the prior art, because the area of the arc-shaped oil-outlet slot of the oil-outlet disk is decreased, the oil-outlet pressure of the oil-outlet slot is increased.
Description
Technical field
The utility model relates to petrol pump, especially goes out food tray in the petrol pump.
Background technique
The effect of petrol pump is gasoline sucking-off from fuel tank, and is sent in the float chamber of Carburetor with gasoline filter by the road.Just because of petrol pump has been arranged, petrol tank just can be placed to the automobile tail away from motor, and is lower than motor.One of them parts in the petrol pump are for going out food tray, the present food tray that goes out comprises disk body, disk body has a cavity, the bottom surface of cavity is provided with arc and goes out oil groove, the groove width that arc goes out oil groove is bigger, after the impeller rotation, because of groove width bigger, so it is little to go out the oil pressure that comes out in the oil groove from arc, thereby influence the proper functioning of car.
Summary of the invention
The purpose of this utility model provides a kind of petrol pump and goes out food tray, and technical problem to be solved is to improve the fuel-displaced oil pressure of oil groove.
For achieving the above object, petrol pump goes out food tray, comprises disk body, and disk body has a cavity, and the bottom surface of cavity is provided with arc and goes out oil groove; The outer radius that arc goes out oil groove is 9 ~ 9.5mm, the inner radius that arc goes out oil groove is 7 ~ 7.5mm, wherein, the center of circle that arc goes out the outer radius of oil groove is the center of circle of disk body, and arc goes out the inner radius center of circle of oil groove and depart from 0.9 ~ 1mm left with respect to the disk body center of circle on X-axis direction.
As improvement, arc goes out to be provided with dividing plate in the oil groove.
As specializing, the outer radius that arc goes out oil groove is 9.3mm, and the inner radius that arc goes out oil groove is 7.4mm, wherein, the center of circle that arc goes out the outer radius of oil groove is the center of circle of disk body, and arc goes out the inner radius center of circle of oil groove and depart from 0.9mm left with respect to the disk body center of circle on X-axis direction.
The beneficial effects of the utility model are: because arc goes out the outer radius of oil groove is 9 ~ 9.5mm, the inner radius that arc goes out oil groove is 7 ~ 7.5mm, and with respect to prior art, the area that arc goes out oil groove reduces, under the identical situation of impeller rotational speed, arc go out oil groove to go out oil pressure big.Because it is the center of circle of disk body that arc goes out the center of circle of the outer radius of oil groove, arc goes out the inner radius center of circle of oil groove and depart from 0.9 ~ 1mm left with respect to the disk body center of circle on X-axis direction, promptly form the little arc of the big end of an end and go out oil groove, therefore, go out each local oil pressure difference of oil groove at arc.
Description of drawings
Fig. 1 is the structural drawing of petrol pump.
Fig. 2 goes out the stereogram of food tray for petrol pump.
Fig. 3 goes out the left view of food tray for petrol pump.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Petrol pump as shown in Figure 1, comprise housing 100, be provided with motor 200 in the housing 100, one end of housing 100 is equipped with front cover 300, the other end of housing 100 is equipped with rear end cover 400, front cover 300 is provided with filler opening 3001, rear end cover 400 is provided with oil outlet 4001, an end that is positioned at front cover 300 in the housing 100 is equipped with out food tray 500, go out and be provided with impeller 600 in the food tray 500, the output shaft of motor passes out food tray 500 and impeller rotation, and the oil inlet end place that goes out food tray 500 is equipped with oil-feed dish 700, is provided with pressure release spring 800 between oil-feed dish 700 and the front cover 300.
The working principle of above-mentioned petrol pump is: behind the starting motor 200, and output shaft impeller 600 rotations of motor, at this moment, oil enters into oil-feed dish 700 from filler opening 3001, and through going out food tray 500 from oil outlet 4001 outputs.
As shown in Figures 2 and 3, go out food tray 500 and comprise disk body 1, disk body 1 has a cavity 2, and described cavity is used for ccontaining impeller 600, and the bottom surface of cavity 2 is provided with arc and goes out oil groove 3, the radius that arc goes out the outside 31 of oil groove is 9 ~ 9.5mm, preferred 9.3mm, the radius that arc goes out the inboard 32 of oil groove is 7 ~ 7.5mm, preferred 7.4mm, wherein, arc goes out the center of circle O of the outer radius of oil groove
1Be the center of circle of disk body, arc goes out the inner radius center of circle O of oil groove
2Depart from 0.9 ~ 1mm left with respect to the disk body center of circle on X-axis direction, preferred 0.9mm goes out oil groove thereby form the little arc of the big end of an end.Arc goes out to be provided with dividing plate 4 in the oil groove.
Present embodiment because the outer radius that arc goes out oil groove is 9.3mm, the inner radius that arc goes out oil groove is 7.4mm, with respect to prior art, the area that arc goes out oil groove reduces, under the identical situation of impeller rotational speed, arc go out oil groove to go out oil pressure big.
Claims (3)
1. petrol pump goes out food tray, comprises disk body, and disk body has a cavity, and the bottom surface of cavity is provided with arc and goes out oil groove; It is characterized in that: the outer radius that arc goes out oil groove is 9 ~ 9.5mm, the inner radius that arc goes out oil groove is 7 ~ 7.5mm, wherein, the center of circle that arc goes out the outer radius of oil groove is the center of circle of disk body, and arc goes out the inner radius center of circle of oil groove and depart from 0.9 ~ 1mm left with respect to the disk body center of circle on X-axis direction.
2. petrol pump according to claim 1 goes out food tray, it is characterized in that: arc goes out to be provided with dividing plate in the oil groove.
3. petrol pump according to claim 1 and 2 goes out food tray, it is characterized in that: the outer radius that arc goes out oil groove is 9.3mm, the inner radius that arc goes out oil groove is 7.4mm, wherein, the center of circle that arc goes out the outer radius of oil groove is the center of circle of disk body, and arc goes out the inner radius center of circle of oil groove and depart from 0.9mm left with respect to the disk body center of circle on X-axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200344078U CN201943858U (en) | 2011-02-01 | 2011-02-01 | Oil-outlet disk for gasoline pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200344078U CN201943858U (en) | 2011-02-01 | 2011-02-01 | Oil-outlet disk for gasoline pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943858U true CN201943858U (en) | 2011-08-24 |
Family
ID=44471205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200344078U Expired - Fee Related CN201943858U (en) | 2011-02-01 | 2011-02-01 | Oil-outlet disk for gasoline pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943858U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013181997A1 (en) * | 2012-06-04 | 2013-12-12 | 广州竞标汽车零部件制造有限公司 | External flatbed fuel pump fuel-dispensing plate, manufacturing process, and impeller matching fuel-dispensing plate |
| CN108412654A (en) * | 2018-03-06 | 2018-08-17 | 深圳英驱新能源有限公司 | Vehicle startup system |
-
2011
- 2011-02-01 CN CN2011200344078U patent/CN201943858U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013181997A1 (en) * | 2012-06-04 | 2013-12-12 | 广州竞标汽车零部件制造有限公司 | External flatbed fuel pump fuel-dispensing plate, manufacturing process, and impeller matching fuel-dispensing plate |
| CN108412654A (en) * | 2018-03-06 | 2018-08-17 | 深圳英驱新能源有限公司 | Vehicle startup system |
| CN108412654B (en) * | 2018-03-06 | 2023-12-19 | 深圳英驱新能源有限公司 | Automobile starting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGZHOU CAMPIU AUTOMOTIVE PARTS CO., LTD. Assignor: Han Jinhong Contract record no.: 2012440000306 Denomination of utility model: Manufacturing process of oil outlet tray of gasoline pump and structure of oil outlet tray Granted publication date: 20110824 License type: Exclusive License Record date: 20120606 |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU CAMPIU AUTOMOTIVE PARTS CO., LTD. Free format text: FORMER OWNER: HAN JINHONG Effective date: 20150710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150710 Address after: Huadu District, Guangdong city of Guangzhou Province, 510800 Flower Town Hua Bridge Science and Technology Industrial Park Dragon Road No. 6 Patentee after: GUANGZHOU CAMPIU AUTOMOTIVE PARTS CO., LTD. Address before: 510050 Guangdong city of Guangzhou province Yuexiu District Forestry Road No. 4 Dongshan Kam Hin south tower room 2308 Patentee before: Han Jinhong |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 510800 Huadu District, Huadu District, Guangdong, Guangzhou overseas Chinese science and Technology Industrial Park Patentee after: Guangzhou bidding new energy automotive parts Limited by Share Ltd Address before: Huadu District, Guangdong city of Guangzhou Province, 510800 Flower Town Hua Bridge Science and Technology Industrial Park Dragon Road No. 6 Patentee before: GUANGZHOU CAMPIU AUTOMOTIVE PARTS CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20200201 |