CN103883442A - Gas inlet elbow of engine of light electronic injection pedal motorcycle - Google Patents
Gas inlet elbow of engine of light electronic injection pedal motorcycle Download PDFInfo
- Publication number
- CN103883442A CN103883442A CN201410070511.0A CN201410070511A CN103883442A CN 103883442 A CN103883442 A CN 103883442A CN 201410070511 A CN201410070511 A CN 201410070511A CN 103883442 A CN103883442 A CN 103883442A
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- China
- Prior art keywords
- gas inlet
- intake elbow
- inlet elbow
- fuel injection
- elbow
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Abstract
The invention discloses a gas inlet elbow of an engine of a light electronic injection pedal motorcycle, and belongs to gas inlet elbows. The gas inlet elbow structurally comprises a gas inlet elbow body. A throttle body connecting flange and a gas inlet elbow wing are respectively arranged on two sides of the gas inlet elbow body, gas inlet elbow fixing holes which are connected with a cylinder are formed in the gas inlet elbow wing, a fuel injection nozzle insertion hole is formed in the gas inlet elbow body, a fuel pump fixing table and a fuel injection nozzle fixing table are arranged on the gas inlet elbow body, a fuel pump bolt hole and a fuel injection nozzle bolt hole are respectively formed in the fuel pump fixing table and the fuel injection nozzle fixing table, the fuel injection nozzle insertion hole is communicated with an inner cavity of the gas inlet elbow body, and a cylinder head temperature sensor hole is formed in a side of the gas inlet elbow wing. The gas inlet elbow has the advantages that the gas inlet elbow is reasonable in structural design, problems of spatial limitation and influence of vibration of an existing engine on fuel injection can be effectively solved, accordingly, an accurate fuel injection angle of the engine can be guaranteed under optional working conditions, an accurate fuel injection quantity and uniform gas mixtures can be guaranteed, and the like.
Description
Technical field
The present invention relates to a kind of intake elbow, especially a kind of light EFI pedal motorcycle engine intake elbow.
Background technique
At present, intelligent engine management system is extensive use on motorcycle, but the application on light pedal motorcycle is less, trail bike vehicle body is short, volume is little, the useful space is relatively less, arrange that injection system is more difficult, and the oil pump of this management system also installs on intake elbow, the outer cover that need to seal due to air cooling system again carries out rational cooled engine, and motor this vibrate larger in operation process kind, therefore how to utilize limited space arrange injection system and guarantee strict oil spout angle, become the break-through point of realizing light motorcycle engine intelligent management system.
Summary of the invention
Technical assignment of the present invention is to provide a kind of light EFI pedal motorcycle engine intake elbow for above-mentioned deficiency of the prior art, the light EFI pedal motorcycle engine of this one intake elbow has the rational structural design of employing, effectively solve the limitation in space and the impact that engine luggine brings to oil spout, thereby make motor under any operating mode, guarantee accurate fuel injection angle degree, and then guarantee the feature of accurate fuel injection quantity and uniform mixed gas.
The technical solution adopted for the present invention to solve the technical problems is: it comprises intake elbow body, the both sides of described intake elbow body are respectively arranged with throttle body adpting flange and intake elbow wing eaves, on described intake elbow wing eaves, be provided with the intake elbow fixed hole being connected with cylinder, on described intake elbow body, be provided with oil nozzle patchhole, oil pump stationary platen and oil nozzle stationary platen, in described oil pump stationary platen and oil nozzle stationary platen, be respectively arranged with bolt of cylinder hole and oil nozzle bolt hole, described oil nozzle patchhole communicates with intake elbow chamber body, one side of described intake elbow wing eaves is provided with cylinder head temperature sensor hole.
On described throttle body adpting flange, be provided with throttle body connecting bolt hole.
Described throttle body connecting bolt hole is two, is symmetrical arranged along throttle body adpting flange.
Described intake elbow fixed hole is two, is symmetricly set on the both sides of intake elbow body.
Described intake elbow wing eaves is rubber wing eaves.
The light EFI pedal motorcycle engine of one of the present invention intake elbow compared to the prior art, there is following outstanding beneficial effect: under the prerequisite of utilizing the confined space, guarantee the reasonable installation of oil nozzle and oil pump, do not interfere with other component, utilize oil nozzle stationary platen and oil pump stationary platen, prevent the rotation of oil nozzle and oil pump, and fuel injection angle degree and fuel injection quantity are accurately guaranteed, utilize rubber wing eaves to guarantee the wind circulation of air cooling system, therefore can realize the fuel oil injection work of engine management system, make motor under various operating modes, obtain the mixed gas of reasonable air fuel ratio, reduce discharge to reach, reduce the features such as oil consumption.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of light EFI pedal motorcycle engine intake elbow;
Accompanying drawing 2 is use structural representations of a kind of light EFI pedal motorcycle engine intake elbow;
Description of reference numerals: 1, cylinder head temperature sensor hole, 2, oil pump stationary platen, 3, throttle body adpting flange, 4, throttle body connecting bolt hole, 5, bolt of cylinder hole, 6, intake elbow wing eaves, 7, oil nozzle patchhole, 8, intake elbow fixed hole, 9, intake elbow body, 10, oil nozzle, 11, oil pump, 12, oil nozzle stationary platen, 13, oil nozzle bolt hole.
Embodiment
With reference to Figure of description 1 and accompanying drawing 2, the light EFI pedal motorcycle engine of one of the present invention intake elbow is described in detail below.
The light EFI pedal motorcycle engine of one of the present invention intake elbow, its structure comprises intake elbow body 9, the both sides of described intake elbow body 9 are respectively arranged with throttle body adpting flange 3 and intake elbow wing eaves 6, on described intake elbow wing eaves 6, be provided with the intake elbow fixed hole 8 being connected with cylinder, on described intake elbow body 9, be provided with oil nozzle patchhole 7, oil pump stationary platen 2 and oil nozzle stationary platen 12, in described oil pump stationary platen 2 and oil nozzle stationary platen 12, be respectively arranged with bolt of cylinder hole 5 and oil nozzle bolt hole 13, described oil nozzle patchhole 7 communicates with intake elbow body 9 inner chambers, one side of described intake elbow wing eaves 6 is provided with cylinder head temperature sensor hole 1.
On described throttle body adpting flange 3, be provided with throttle body connecting bolt hole 4.
Described throttle body connecting bolt hole 4 is two, is symmetrical arranged along throttle body adpting flange 3.
Described intake elbow fixed hole 8 is two, is symmetricly set on the both sides of intake elbow body 9.
Described intake elbow wing eaves 6 is rubber wing eaves.
By intake elbow fixed hole 8, intake elbow body 9 is fixed on cylinder head, intake elbow body 9 the other ends are connected with throttle body by throttle body connecting bolt hole 4, oil nozzle 10 is installed on oil nozzle patchhole 7, oil nozzle 10 upper ends are connected with oil pump 11, oil nozzle 10 and oil pump 11 are bolted on respectively on oil nozzle stationary platen 12 and oil pump stationary platen 2, prevent the rotation of oil nozzle 10 and oil pump 11, oil nozzle 10 is connected with ECU by plug-in unit, the normal pressure oil that filler opening connected tank on oil pump 11 is come, produced the high pressure oil of constant pressure through the effect of oil pump 11, and be directly connected with oil nozzle, when ECU in engine start or running can determine according to discharge time to the amount of the signal oil spout of an oil spout of oil nozzle according to relevant information, the unnecessary oil return tube from oil pump is got back to fuel tank, the mist of oil ejecting mixes with the air of coming in from throttle body, form by the air fuel ratio of demarcating regulation, finally enter cylinder combustion.
Except the technical characteristics described in specification, be the known technology of those skilled in the art.
Claims (5)
1. a light EFI pedal motorcycle engine intake elbow, comprise intake elbow body, it is characterized in that: the both sides of described intake elbow body are respectively arranged with throttle body adpting flange and intake elbow wing eaves, on described intake elbow wing eaves, be provided with the intake elbow fixed hole being connected with cylinder, on described intake elbow body, be provided with oil nozzle patchhole, oil pump stationary platen and oil nozzle stationary platen, in described oil pump stationary platen and oil nozzle stationary platen, be respectively arranged with bolt of cylinder hole and oil nozzle bolt hole, described oil nozzle patchhole communicates with intake elbow chamber body, one side of described intake elbow wing eaves is provided with cylinder head temperature sensor hole.
2. the light EFI pedal motorcycle engine of one according to claim 1 intake elbow, is characterized in that: on described throttle body adpting flange, be provided with throttle body connecting bolt hole.
3. the light EFI pedal motorcycle engine of one according to claim 2 intake elbow, is characterized in that: described throttle body connecting bolt hole is two, is symmetrical arranged along throttle body adpting flange.
4. the light EFI pedal motorcycle engine of one according to claim 1 intake elbow, is characterized in that: described intake elbow fixed hole is two, is symmetricly set on the both sides of intake elbow body.
5. the light EFI pedal motorcycle engine of one according to claim 1 intake elbow, is characterized in that: described intake elbow wing eaves is rubber wing eaves.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410070511.0A CN103883442A (en) | 2014-02-28 | 2014-02-28 | Gas inlet elbow of engine of light electronic injection pedal motorcycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410070511.0A CN103883442A (en) | 2014-02-28 | 2014-02-28 | Gas inlet elbow of engine of light electronic injection pedal motorcycle |
Publications (1)
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CN103883442A true CN103883442A (en) | 2014-06-25 |
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Family Applications (1)
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CN201410070511.0A Pending CN103883442A (en) | 2014-02-28 | 2014-02-28 | Gas inlet elbow of engine of light electronic injection pedal motorcycle |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104131902A (en) * | 2014-08-07 | 2014-11-05 | 温州大学 | Electronic-injecting-type motorcycle throttle valve assembly |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201129247Y (en) * | 2007-12-07 | 2008-10-08 | 济南轻骑发动机有限公司 | Single-cylinder engine air-intake bent tube |
CN201381915Y (en) * | 2009-04-15 | 2010-01-13 | 光阳工业股份有限公司 | Intake pipe structure for engine |
CN201865817U (en) * | 2010-11-26 | 2011-06-15 | 宁波科达制动器制造有限公司 | Air inlet pipe for electric injection engine of motorcycle |
CN102434336A (en) * | 2011-11-15 | 2012-05-02 | 力帆实业(集团)股份有限公司 | Integral type air inlet pipe of electronic fuel injection engine |
CN203796457U (en) * | 2014-02-28 | 2014-08-27 | 济南轻骑发动机有限公司 | Air inlet elbow of light electronic injection pedal motorcycle engine |
-
2014
- 2014-02-28 CN CN201410070511.0A patent/CN103883442A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201129247Y (en) * | 2007-12-07 | 2008-10-08 | 济南轻骑发动机有限公司 | Single-cylinder engine air-intake bent tube |
CN201381915Y (en) * | 2009-04-15 | 2010-01-13 | 光阳工业股份有限公司 | Intake pipe structure for engine |
CN201865817U (en) * | 2010-11-26 | 2011-06-15 | 宁波科达制动器制造有限公司 | Air inlet pipe for electric injection engine of motorcycle |
CN102434336A (en) * | 2011-11-15 | 2012-05-02 | 力帆实业(集团)股份有限公司 | Integral type air inlet pipe of electronic fuel injection engine |
CN203796457U (en) * | 2014-02-28 | 2014-08-27 | 济南轻骑发动机有限公司 | Air inlet elbow of light electronic injection pedal motorcycle engine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104131902A (en) * | 2014-08-07 | 2014-11-05 | 温州大学 | Electronic-injecting-type motorcycle throttle valve assembly |
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Application publication date: 20140625 |