CN105089821A - Motorcycle throttle valve with electromagnetic coil - Google Patents
Motorcycle throttle valve with electromagnetic coil Download PDFInfo
- Publication number
- CN105089821A CN105089821A CN201410215192.8A CN201410215192A CN105089821A CN 105089821 A CN105089821 A CN 105089821A CN 201410215192 A CN201410215192 A CN 201410215192A CN 105089821 A CN105089821 A CN 105089821A
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- CN
- China
- Prior art keywords
- throttle valve
- coil
- resistance
- hall element
- motorcycle
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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.)
- Pending
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses a motorcycle throttle valve with an electromagnetic coil. The motorcycle throttle valve comprises a shell, a resistor, a spring, a binding post, a Hall element and an outgoing line. The shell is internally provided with a throttle valve body. The throttle valve body is internally and transversely provided with the coil. The upper end of the shell is sleeved with a throttle cover. The center of the throttle cover is provided with a pull rod in a penetrated manner. The pull rod stretches into the shell and is sleeved with the spring. The lower end of the pull rid is fixedly provided with a sliding block. The right end face of the sliding block is fixedly provided with a contact. According to the throttle valve, the current in a circuit is changed through the throttle valve pull rod so as to change the intensity of a magnetic field generated by the coil, and the Hall element induces different magnetic field intensities of the electromagnetic field and provides relatively accurate output signals for the ECU; and a traditional carburetor is replaced, better energy conservation and emission reduction effects are achieved, the service life is long, and the motorcycle throttle valve is better in accuracy while the operation cost is reduced in a certain degree.
Description
Technical field
The present invention relates to a kind of closure, specifically a kind of motorcycle throttle valve with electromagnetic coil.
Background technique
Along with the raising of environmental protection and power conservation requirement, original supplying oil of carburetor precision cannot resist environmental regulation strict now, in addition China has done further control (requirement reaches state II work, state work V emission standard) to the exhaust emissions of all motorcycles again, and therefore motorcycle adopts closure that is more energy-conservation, more environmental protection to replace existing Carburetor has become a kind of inevitable trend.
Existing closure on the market adopts resistive structure mostly, it utilizes touch sensor the size of throttle opening to be changed into electrical signal input vehicle electronic control unit (ECU:ElectronicControlUnit), ECU differentiates the operating mode of motor according to throttle position signal, controls injection time as idling operation according to the demand of Under Different Work Condition of Engine to mixed gas concentration.The feeler of this resistance type, used after a period of time, may the loss to some extent because of Long Term Contact friction, thus affected its induction sensitivity and precision, finally affected the judgement of ECU to engine operating condition.
Summary of the invention
The object of the present invention is to provide a kind of accurate output signal and long service life, the motorcycle throttle valve of the band electromagnetic coil of low cost, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technological scheme:
With a motorcycle throttle valve for electromagnetic coil, comprise housing, resistance, spring, wiring terminal, Hall element and lighting outlet; Throttler valve is provided with in described housing; Coil is horizontally installed with in described throttler valve; Described housing upper end cover has solar term door closure; Described solar term door closure center is installed with pull bar; Described pull bar stretches in housing, and on pull bar, cover has spring; The lower end of described pull bar is fixed with slide blocks; The right side of described slide blocks is fixed with contact; The right side of described slide block is provided with resistance; Described resistance is connected by wiring terminal with extraneous power supply; The underneath of described coil is equipped with Hall element; Be connected with control gear ECU by lighting outlet under described Hall element.
Further: described throttler valve is insulating material.
Further: described resistance is vertically arranged on the inwall of housing, and contact and Ohmic contact.
Further: the left end of described coil is connected with contact by wire, the right-hand member of coil is connected with resistance by wire.
Compared with prior art, the invention has the beneficial effects as follows: closure of the present invention, it utilizes throttle rod to change the size of electric current in circuit, thus changes the magnetic intensity of coil generation, and Hall element induction field is different, output signal comparatively accurately for ECU provides, not only instead of traditional Carburetor, there is preferably effects of energy saving and emission reduction, and long service life, while there is better precision, operating cost can also be reduced to a certain extent.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the motorcycle throttle valve with electromagnetic coil.
In figure: 1-housing, 2-throttler valve, 3-solar term door closure, 4-pull bar, 5-resistance, 6-coil, 7-spring, 8-slide blocks, 9-contact, 10-wiring terminal, 11-Hall element, 12-lighting outlet.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to figure, in the embodiment of the present invention, a kind of motorcycle throttle valve with electromagnetic coil, comprises housing 1, resistance 5, spring 7, wiring terminal 10, Hall element 11 and lighting outlet 12; Throttler valve 2 is provided with in described housing 1; Described throttler valve 2 is insulating material; Coil 6 is horizontally installed with in described throttler valve 2; Described housing 1 upper end cover has solar term door closure 3; Described solar term door closure 3 center is installed with pull bar 4; Described pull bar 4 stretches in housing 1, and on pull bar 4, cover has spring 7; The lower end of described pull bar 4 is fixed with slide blocks 8; The right side of described slide blocks 8 is fixed with contact 9; The right side of described slide block 8 is provided with resistance 5; Described resistance 5 is connected by wiring terminal 10 with extraneous power supply; Described resistance 5 is vertically arranged on the inwall of housing 1, and contact 9 contacts with resistance 5; The left end of described coil 6 is connected with contact 9 by wire, and the right-hand member of coil 6 is connected with resistance 5 by wire; When contact 9 slides on resistance 5, change the electric current on coil 6, from the magnetic intensity that this change coil 6 produces; The underneath of described coil 6 is equipped with Hall element 11; Described Hall element is connected with control gear ECU by lighting outlet 12 for 11 times; Hall element 11 can inductor coil 6 produce magnetic intensity, the change of magnetic intensity in coil is passed to ECU.
Working principle of the present invention is: under normality, and throttler valve 2 is closed, and contact 9 is in resistance 5 bottom, and the electric current on coil 6 is minimum; When pull bar 4 is pulled upwardly, contact 9 moves up, and in coil 6, electric current increases, magnetic intensity grow, and Hall element 11 senses that magnetic intensity increases, and imports into ECU by the signal of generation from lighting outlet, is controlled the time of oil sprayer oil spout with how many by ECU; Pull bar 4 pulling force is cancelled, and the spring of compression will stretch, and be moved down by contact 9, and electric current reduces, and the magnetic intensity that coil 6 produces weakens, and signal spreads out of by Hall element 11, and ECU closes oil sprayer oil spout.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (4)
1. the motorcycle throttle valve with electromagnetic coil, comprises housing (1), resistance (5), spring (7), wiring terminal (10), Hall element (11) and lighting outlet (12); It is characterized in that: in described housing (1), be provided with throttler valve (2); Coil (6) is horizontally installed with in described throttler valve (2); Described housing (1) upper end cover has solar term door closure (3); Described solar term door closure (3) center is installed with pull bar (4); Described pull bar (4) stretches in housing (1), and the upper cover of pull bar (4) has spring (7); The lower end of described pull bar (4) is fixed with slide blocks (8); The right side of described slide blocks (8) is fixed with contact (9); The right side of described slide block (8) is provided with resistance (5); Described resistance (5) is connected by wiring terminal (10) with extraneous power supply; The underneath of described coil (6) is equipped with Hall element (11); Be connected with control gear ECU by lighting outlet (12) under described Hall element (11).
2. a kind of motorcycle throttle valve with electromagnetic coil according to claim 1, is characterized in that: described throttler valve (2) is insulating material.
3. a kind of motorcycle throttle valve with electromagnetic coil according to claim 1, it is characterized in that: described resistance (5) is vertically arranged on the inwall of housing (1), and contact (9) contacts with resistance (5).
4. a kind of motorcycle throttle valve with electromagnetic coil according to claim 3, is characterized in that: the left end of described coil (6) is connected with contact (9) by wire, and the right-hand member of coil (6) is connected with resistance (5) by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215192.8A CN105089821A (en) | 2014-05-21 | 2014-05-21 | Motorcycle throttle valve with electromagnetic coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410215192.8A CN105089821A (en) | 2014-05-21 | 2014-05-21 | Motorcycle throttle valve with electromagnetic coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105089821A true CN105089821A (en) | 2015-11-25 |
Family
ID=54571015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410215192.8A Pending CN105089821A (en) | 2014-05-21 | 2014-05-21 | Motorcycle throttle valve with electromagnetic coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105089821A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667675A (en) * | 2017-10-16 | 2019-04-23 | 台州荣茂电器有限公司 | Structure improved air throttle of electrojet motorcycle |
| CN111712689A (en) * | 2018-04-20 | 2020-09-25 | 海拉有限双合股份公司 | Hand throttle valve sensor |
| CN113587801A (en) * | 2021-07-14 | 2021-11-02 | 潍柴动力股份有限公司 | Valve clearance early warning device, method and equipment and engine |
-
2014
- 2014-05-21 CN CN201410215192.8A patent/CN105089821A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667675A (en) * | 2017-10-16 | 2019-04-23 | 台州荣茂电器有限公司 | Structure improved air throttle of electrojet motorcycle |
| CN109667675B (en) * | 2017-10-16 | 2024-02-20 | 浙江荣茂电器股份有限公司 | Structure improved throttle valve for electric injection motorcycle |
| CN111712689A (en) * | 2018-04-20 | 2020-09-25 | 海拉有限双合股份公司 | Hand throttle valve sensor |
| CN113587801A (en) * | 2021-07-14 | 2021-11-02 | 潍柴动力股份有限公司 | Valve clearance early warning device, method and equipment and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |