CN202273764U - Electrical injection type motorcycle throttle - Google Patents
Electrical injection type motorcycle throttle Download PDFInfo
- Publication number
- CN202273764U CN202273764U CN2011203468903U CN201120346890U CN202273764U CN 202273764 U CN202273764 U CN 202273764U CN 2011203468903 U CN2011203468903 U CN 2011203468903U CN 201120346890 U CN201120346890 U CN 201120346890U CN 202273764 U CN202273764 U CN 202273764U
- Authority
- CN
- China
- Prior art keywords
- throttle
- coil
- motorcycle
- injection system
- fuel injection
- 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 - Fee Related
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses an electrical injection type motorcycle throttle, which comprises a throttle body and a throttle valve arranged in the throttle body. The electrical injection type motorcycle throttle also comprises a throttle pulling rod, a coil, a spring, a bracing wire and an output insertion plate, wherein the lower end of the throttle pulling rod is fixedly connected with the throttle valve, the coil is sleeved outside of the throttle pulling rod, the upper end of the coil is fixed, the spring is sleeved outside the coil, the lower end of the bracing wire is fixedly connected with the throttle pulling rod, the bracing wire is arranged on the inner side of the throttle pulling rod, and the output insertion plate is led out of the throttle body along the tail end of the coil. Different frequency signals can be produced due to electromagnetic induction between the throttle pulling rod and the coil, accurate output signals can be provided for an ECU (Electronic Control Unit), the throttle is suitable for the electrical injection system of the motorcycle, and better effects can be achieved in energy conservation and emission reduction. Moreover, no contact type sensor is needed, and the operating cost can be reduced to a certain extend while higher accuracy is achieved.
Description
Technical field
The utility model relates to the motorcycle with electronic fuel injection system fitting field, relates in particular to the novel throttle valve structure that uses on a kind of motorcycle with electronic fuel injection system oil sprayer.
Background technique
Raising along with environmental protection and energy-conservation requirement; Original Carburetor fuel feeding precision can't resist harsh now environmental regulation; China has done further control (requirement reaches state III, state IV emission standard) to the exhaust emissions of all motorcycles again in addition, so motorcycle adopts closure more energy-conservation, more environmental protection to replace the trend that existing Carburetor has become a kind of certainty.
Existing closure on the market adopts the resistance type structure mostly; It utilizes touch sensor to change the size of throttle opening into electrical signal input vehicle electronic control unit (ECU:Electronic Control Unit); ECU controls injection time like idling operation and according to Under Different Work Condition of Engine to the demand of mixed gas concentration according to the operating mode of throttle position signal differentiation motor.The feeler of this resistance type, use a period of time after, may loss to some extent because of long-term contact friction, thus influence its induction sensitivity and precision, finally influence the judgement of ECU to engine operating condition.
The model utility content
The purpose of the utility model is, a kind of motorcycle with electronic fuel injection system closure is provided, and its long service life has replaced traditional Carburetor, need not feeler, has preferable effects of energy saving and emission reduction.
Be to realize above-mentioned purpose, the utility model provides a kind of motorcycle with electronic fuel injection system closure, comprising: throttle body and be installed on the throttler valve in the throttle body; Spring, lower end and throttle rod that it also comprises lower end and the hard-wired throttle rod of throttler valve, be sheathed on the fixing coil in the throttle rod outside and upper end, be sheathed on the coil outside are fixed and are located at the inboard backguy of throttle rod, reach and draw the output inserted sheet in throttle body along the coil end.
Especially, the throttle rod of the utility model adopts magnetic conductive material to be made, and coil is an inductance coil.
Optionally, said throttle rod can be an iron pull bar, and coil can be a copper coil.
In addition, be provided with an idling inlet hole below the said throttle body.
Further, said throttle body top is provided with a closure plastic packaging head, and it is inner that the output inserted sheet is located at this closure plastic packaging head.
Said throttle rod lower end and throttler valve lower end lean through a collar, and backguy fixes through this collar and throttle rod lower end.
The motorcycle with electronic fuel injection system closure of the utility model, it utilizes the electromagnetic induction between throttle rod and the coil to produce different frequency signals, exports signal comparatively accurately for ECU provides; Not only replaced traditional Carburetor; Have preferable effects of energy saving and emission reduction, and do not need touch sensor, long service life; When having better precision, can also reduce operating cost to a certain extent.
Description of drawings
Fig. 1 is the cross-sectional view of motorcycle with electronic fuel injection system closure one specific embodiment of the utility model.
Embodiment
As shown in Figure 1, the utility model provides a kind of motorcycle with electronic fuel injection system closure, comprising: throttle body 10 and be installed on the throttler valve 20 in the throttle body 10.This motorcycle with electronic fuel injection system closure also comprises: the hard-wired throttle rod of lower end and throttler valve 20 30, to be sheathed on the fixing coil 40 in throttle rod 30 outsides and upper end, the spring 50 that is sheathed on coil 40 outsides, lower end and throttle rod 30 fixing and be located at the inboard backguy 32 of throttle rod, reach and draw the output inserted sheet 42 in throttle body 10 along coil 40 ends.The motorcycle with electronic fuel injection system closure of the utility model; It can be applied on the motorcycle with electronic fuel injection system that existing motorcycle carburetor fuel feeding, gas upgrade to; Its mounting point with existing motorcycle carburetor is identical; Saved greatly and will have manufacture cost and the remodeling progress that motorcycle repacks motorcycle with electronic fuel injection system into now, had preferable effects of energy saving and emission reduction.
Especially, the throttle rod 30 of the utility model adopts the magnetic core material to be made, and coil 40 is an inductance coil.These coil 40 fixed-site, throttle rod 30 moves up and down in coil 40, and different along with throttle rod 30 and coil 40 positions can produce the induced signal of different frequency.As a kind of selectivity embodiment of the utility model, said throttle rod 30 can be an iron pull bar, and coil 40 can be a copper coil.In other embodiments, this throttle rod 30 can adopt any material that electromagnetic induction can take place to form with coil 40.
In the utility model, said throttle body 10 belows are provided with an idling inlet hole 12, and this idling inlet hole 12 is used to adjust parameter, when engine idle, through these idling inlet hole 12 control air inflows.In addition, said throttle body 10 tops also are provided with a closure plastic packaging head 14, and output inserted sheet 42 is located at this closure plastic packaging head 14 inside.
Further, 30 lower ends of the throttle rod in the utility model and throttler valve 20 lower ends lean through a collar 22.Backguy 32 fixes through this collar 22 and throttle rod 30 lower ends, and this collar 22 can prevent that backguy 32 from pulling out throttle rod 30.
When the motorcycle with electronic fuel injection system closure of the utility model is worked; Pulling backguy 32 control throttle rods 30 drive throttler valve 20 and in throttle body 10, move up and down; Variation through relative position between throttle rod 30 and the coil 40; Produce the induced signal of different frequency, and the output inserted sheet 42 of this signal through coil 40 1 ends is sent to ECU handles.When lifting backguy 32, pull bar 30 drives throttler valve 20 and moves up, and the relative position between throttle rod 30 and the coil 40 changes at this moment, produces the induced signal of different frequency; Simultaneously, spring 50 is squeezed, and throttle body 10 is opened.When loosening backguy 32, pull bar drives throttler valve 20 and moves down, and the relative position between throttle rod 30 and the coil 40 changes at this moment, produces the induced signal of different frequency; Simultaneously, spring 50 extends, and throttle body 10 is closed.In this process; The different frequency signals that the variation of relative position produces between throttle rod 30 and the coil 40 is sent to ECU through the output inserted sheet 42 of coil 40 1 ends; ECU goes out corresponding best throttle opening according to the calculated signals of receiving, sends control signal and carries out unlatching by throttle body 10 or close the injection of accurate control oil, gas ratio; So that fuel oil fully burns, reach the purpose of oil-saving discharging-reducing.
In sum, the motorcycle with electronic fuel injection system closure of the utility model, it utilizes the electromagnetic induction between throttle rod and the coil to produce different frequency signals; Export signal comparatively accurately for ECU provides, not only replaced traditional Carburetor, have preferable effects of energy saving and emission reduction; And do not need touch sensor; Long service life when having better precision, can also reduce operating cost to a certain extent.
The above; For the person of ordinary skill of the art; Can make other various corresponding changes and distortion according to the technological scheme and the technical conceive of the utility model, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.
Claims (6)
1. motorcycle with electronic fuel injection system closure; Comprise throttle body and be installed on the throttler valve in the throttle body; It is characterized in that the spring, lower end and the throttle rod that also comprise the hard-wired throttle rod of lower end and throttler valve, be sheathed on the fixing coil in the throttle rod outside and upper end, are sheathed on the coil outside are fixed and are located at the inboard backguy of throttle rod, reach and draw the output inserted sheet in throttle body along the coil end.
2. motorcycle with electronic fuel injection system closure as claimed in claim 1 is characterized in that, said throttle rod adopts magnetic conductive material to be made, and coil is an inductance coil.
3. motorcycle with electronic fuel injection system closure as claimed in claim 2 is characterized in that, said throttle rod is an iron pull bar, and coil is an inductance coil.
4. motorcycle with electronic fuel injection system closure as claimed in claim 1 is characterized in that, said throttle body below is provided with an idling inlet hole.
5. motorcycle with electronic fuel injection system closure as claimed in claim 1 is characterized in that, said throttle body top is provided with a closure plastic packaging head, and it is inner that the output inserted sheet is located at this closure plastic packaging head.
6. motorcycle with electronic fuel injection system closure as claimed in claim 1 is characterized in that, said throttle rod lower end and throttler valve lower end lean through a collar, and backguy fixes through this collar and throttle rod lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203468903U CN202273764U (en) | 2011-09-15 | 2011-09-15 | Electrical injection type motorcycle throttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203468903U CN202273764U (en) | 2011-09-15 | 2011-09-15 | Electrical injection type motorcycle throttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202273764U true CN202273764U (en) | 2012-06-13 |
Family
ID=46194126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203468903U Expired - Fee Related CN202273764U (en) | 2011-09-15 | 2011-09-15 | Electrical injection type motorcycle throttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202273764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712689A (en) * | 2018-04-20 | 2020-09-25 | 海拉有限双合股份公司 | Hand throttle valve sensor |
-
2011
- 2011-09-15 CN CN2011203468903U patent/CN202273764U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712689A (en) * | 2018-04-20 | 2020-09-25 | 海拉有限双合股份公司 | Hand throttle valve sensor |
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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: Chongqing eight hung Technology Co., Ltd. Assignor: Nie Wenmin Contract record no.: 2012500000075 Denomination of utility model: Magnetic sphere electronic fuel injection motorcycle throttle valve Granted publication date: 20120613 License type: Exclusive License Record date: 20120802 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing eight hung Technology Co., Ltd. Assignor: Nie Wenmin Contract record no.: 2012500000075 Denomination of utility model: Magnetic sphere electronic fuel injection motorcycle throttle valve Granted publication date: 20120613 License type: Exclusive License Record date: 20120802 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20140915 |
|
| EXPY | Termination of patent right or utility model |