CN206299496U - The automatically controlled fuel oil pump assembly of motorcycle - Google Patents
The automatically controlled fuel oil pump assembly of motorcycle Download PDFInfo
- Publication number
- CN206299496U CN206299496U CN201621404759.7U CN201621404759U CN206299496U CN 206299496 U CN206299496 U CN 206299496U CN 201621404759 U CN201621404759 U CN 201621404759U CN 206299496 U CN206299496 U CN 206299496U
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- Prior art keywords
- vertical
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- support
- fuel
- motorcycle
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Abstract
The utility model provides a kind of automatically controlled fuel oil pump assembly of motorcycle, is applied to motorcycle, including：Ring flange group is vertical, pump core group is vertical, fuel level sensor, support, pressure regulator valve, filter screen group are vertical and mozzle group is vertical, annexation therein is, the ring flange group is vertical and the support is connected, the support and the fuel level sensor are connected, support described in the vertical assembly connection of the pump core group, support described in the pressure regulator valve assembly connection, the filter screen group is vertical and the support is connected, and the mozzle group is stood and the vertical connection of the pump core group.The utility model fuel oil is exported, and meets engine oil demand, increases flow-guiding structure, greatly reduces exhaust impact noise transmission oil dropping apparatus.
Description
Technical field
The utility model is related to fuel oil pump assembly, more particularly to a kind of electronic controlled fuel pump assembly suitable for motorcycle.
Background technology
In the middle of the life of people, the vehicles are essential in daily life.Motorcycle is low as a kind of price
It is honest and clean, travel the convenient vehicles, deep to be welcome by the both urban and rural residents, in the middle of daily life, motorcycle is in great demand, respectively
Widely masses are used the motorcycle of formula various kinds.As country is closed on to motorcycle emission by the standard Deadline of state IV,
Each Motorcycle Manufacturers in the urgent need to research and development with the supporting fuel pump of electric injection fuel system, to replace carburetor, so as to meet
Discharging standards.
Motor fuel injection pump for automobile can be divided into external (online) and built-in according to modes of emplacement, built-in to fire
Oil pump is installed on metal or plastic stent assembly and is placed in fuel tank again, and existing fuel pump is generally electromechanical integration fuel pump, combustion
The top half of oil pump is a permanent magnet DC motor, and the latter half is a ball pump, and the effect of motor part is output one
The individual torque for meeting bottom pump needs by design；Pump portion is the torque for receiving motor, pressure differential is produced, using pressure differential
The mechanical energy that motor is input into is converted into hydraulic energy output.Ball pump is main to be pressed from both sides by oil-feed clamping plate, fuel-displaced clamping plate and positioned at oil-feed
Being constituted with oily track pad between plate and fuel-displaced clamping plate.Include stator and rotor with oily track pad, rotor is placed in stator interior, its
Edge is provided with several openings, and each open inner puts a ball, and the interior circular hole of stator is to provide ball moving track
With oily trajectory, at present, spiral of Archimedes is used with oily trajectory, so-called spiral of Archimedes be particle with
The change of central angle, the distance for leaving the center of circle changes in the way of at the uniform velocity, and the movement locus of particle is exactly spiral of Archimedes,
Because the particle on spiral of Archimedes is with the change of central angle, the distance for leaving the center of circle changes in the way of at the uniform velocity, makes
Ball is obtained around when being moved with oily trajectory, can impact big with oily track pad generation dihedral angle, cause to vibrate big, noise greatly, together
When also influence the performance of fuel pump, the poor durability of fuel pump.
There is following defect in actual use in prior art fuel pump：
(1) influence of pump core exhaust：When pump core is operated, by the discharge of pump housing air, impact is in filter screen and then is directly sucked in pump
Body, causes output oil amount to decline, and low oil level fuel feeding is unstable, and motorcycle accelerates without force phenomenon；
(2) influence of noise；Motorcycle tank major part is ferrous material, and volume is typically in 10L or so.Driver with
Fuel tank position is very near, and fuel pump works under low oil level state, subjective to be easy to hear the flowing water of fuel tank internal, motor fortune
Turn sound, uncomfortable Driving is brought to driver.
In sum, existing fuel pump also has the place of lifting.
Utility model content
For defect of the prior art, the purpose of this utility model is to provide a kind of electronic controlled fuel for being applied to motorcycle
Pump assembly, to solve, existing fuel oil pump assembly fuel feeding is unstable, have the technical problem of noise.
According to one side of the present utility model, there is provided a kind of automatically controlled fuel oil pump assembly of motorcycle, motorcycle is applied to, wrapped
Include：Including a ring flange group it is vertical, a pump core group is vertical, a fuel level sensor, a support, a pressure regulator valve, a filter screen group are vertical and one leads
Flow tube group is stood, and annexation therein is that the ring flange group is vertical and the support is connected, and the support and the oil level are sensed
Device is connected, support described in the vertical assembly connection of the pump core group, support described in the pressure regulator valve assembly connection, the filter screen group it is vertical and
The support connection, the mozzle group is vertical and the pump core group stands connection.
According to the fuel oil pump assembly described in the utility model preferred embodiment, the ring flange group is vertical to have a ring flange recessed
Groove, the vertical oil inlet of the pump core group is located at the ring flange groove.
Purpose of design of the present utility model, mainly：
(1) the fuel oil output of fuel oil pump assembly, meets engine oil demand；
(2) fuel oil pump assembly increases flow-guiding structure in pump core exhaust position, greatly reduces exhaust impact noise transmission oil supply
Case；
(3) fuel oil pump assembly increases flow-guiding structure in pump core exhaust position, and the gas that the pump housing is discharged is away from pump core oil-feed
Mouth and filter screen group are stood, and prevent gas from entering the pump housing.
Compared with prior art, the utility model has the advantages that：
Firstth, the utility model fuel oil pump assembly noise is low, supply capability stabilization；
Secondth, the utility model fuel oil pump assembly carries pressure control function；
3rd, the utility model fuel oil pump assembly carries oil level resistance output function.
Certainly, implement any one specific embodiment of the utility model content, might not simultaneously have all of the above
Technique effect.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, other spies of the present utility model
Levy, objects and advantages will become more apparent upon：
Fig. 1 is principle schematic of the present utility model；
Fig. 2 is schematic appearance of the present utility model；
Fig. 3 is Structure explosion diagram of the present utility model.
Specific embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to protection domain of the present utility model.
Fig. 1 is referred to, as illustrated, the start principle of the application, fuel oil is rotated fuel oil by pump core group vertical 11 first
Ring flange grooves 141 are entered by filter screen group vertical 12, pump core group vertical 11 sucks fuel oil from ring flange groove 141, then by fuel oil from
Pump core oil-out is exported, and by pressure regulator valve 13, fuel oil is transferred to ring flange group vertical 14, passed through the fuel oil of output by pressure regulator valve oil-in chamber
The output of ring flange oil-out 142 is released for engine consumption, the unnecessary fuel oil of fuel feeding from pressure regulator valve spring chamber, is flowed back in flange
In disk groove 141.And so on realize the displacement of reservoir oil.In addition, height of the float lever group thribble of fuel level sensor 15 according to liquid level of fuel oil in fuel tank
Degree, swims on fluid, is rotated by fly rod and height is defeated by into fuel level sensor 15 at any time, then pass through line by fuel level sensor 15
Resistance value is transmitted to instrument system by beam by ring flange group vertical 14, realizes resistance transmitting function.
Please refer to Fig. 2 and Fig. 3, a kind of automatically controlled fuel oil pump assembly of motorcycle is applied to motorcycle, exports fuel oil to hair
Motivation, fuel oil pump assembly includes：Ring flange group vertical 14, pump core group vertical 11, fuel level sensor 15, support 16, pressure regulator valve 13, filter screen
Group vertical 12 and mozzle group vertical 17, annexation therein are that the ring flange group vertical 14 and the support 16 are connected, the branch
Frame 16 and the fuel level sensor 15 are connected, and support 16 described in vertical 11 assembly connections of the pump core group, the pressure regulator valve 13 is assembled
The support 16, the oiler of pressure regulator valve 13 and vertical 11 connection of the pump core group are connected, the filter screen group founds 12 and the support
16 connections, the mozzle group vertical 17 and vertical 11 connection of the pump core group.
Additionally, in the present embodiment, the ring flange group vertical 14 has a ring flange groove 141, the pump core group vertical 11
Oil inlet be located at the ring flange groove 141；The upper end of filter screen group vertical 12 and support 16 are connected, the lower end of filter screen group vertical 12 and
Central closing then vertical with ring flange group 14 closely connection, so, the fuel oil for being inhaled into ring flange groove 141 be all by
After vertical 12 filtering of filter screen group, clean fuel oil.
In addition, as illustrated, the mozzle group vertical 17 and vertical 11 connection of the pump core group, mozzle group vertical 17 is one
Elongated body, the exhaust outlet of one end connection pump core group vertical 11, other end much leaves the oil inlet of pump core group vertical 11, from leading
The gas ejected in the middle of flow tube group vertical 17, will not impact in filter screen group vertical 12, will not also be too near to oil inlet and be inhaled into pump
Core group vertical 11.
Compared with prior art, the utility model has the advantages that：
Firstth, the utility model fuel oil pump assembly noise is low, supply capability stabilization；
Secondth, the utility model fuel oil pump assembly carries pressure control function；
3rd, the utility model fuel oil pump assembly carries oil level resistance output function.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can within the scope of the claims make various deformations or amendments,
This has no effect on substance of the present utility model.
Claims (2)
1. a kind of automatically controlled fuel oil pump assembly of motorcycle, is applied to motorcycle, it is characterised in that including：One ring flange group is vertical, a pump
Core group is vertical, a fuel level sensor, a support, a pressure regulator valve, a filter screen group is vertical and a mozzle group is vertical, annexation therein
For the ring flange group is vertical and the support is connected, and the support and the fuel level sensor are connected, the vertical assembling of the pump core group
The support, support described in the pressure regulator valve assembly connection are connected, the filter screen group is stood and support connection, the mozzle
Group is vertical and the pump core group stands connection.
2. fuel oil pump assembly as claimed in claim 1, it is characterised in that the ring flange group is vertical to have a ring flange groove,
The vertical oil inlet of the pump core group is located at the ring flange groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404759.7U CN206299496U (en) | 2016-12-21 | 2016-12-21 | The automatically controlled fuel oil pump assembly of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404759.7U CN206299496U (en) | 2016-12-21 | 2016-12-21 | The automatically controlled fuel oil pump assembly of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299496U true CN206299496U (en) | 2017-07-04 |
Family
ID=59214622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621404759.7U Expired - Fee Related CN206299496U (en) | 2016-12-21 | 2016-12-21 | The automatically controlled fuel oil pump assembly of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753952A (en) * | 2022-04-21 | 2022-07-15 | 浙江双良汽车零部件有限公司 | Motorcycle underneath fuel pump assembly |
-
2016
- 2016-12-21 CN CN201621404759.7U patent/CN206299496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753952A (en) * | 2022-04-21 | 2022-07-15 | 浙江双良汽车零部件有限公司 | Motorcycle underneath fuel pump assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20201221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |