CN103233833A - Electronic injection motorcycle idling air compensating valve and air filter combination - Google Patents
Electronic injection motorcycle idling air compensating valve and air filter combination Download PDFInfo
- Publication number
- CN103233833A CN103233833A CN201310148050XA CN201310148050A CN103233833A CN 103233833 A CN103233833 A CN 103233833A CN 201310148050X A CN201310148050X A CN 201310148050XA CN 201310148050 A CN201310148050 A CN 201310148050A CN 103233833 A CN103233833 A CN 103233833A
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- idling
- air
- aeration valve
- filter
- compensating valve
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- Fuel-Injection Apparatus (AREA)
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
Abstract
The invention discloses an electronic injection motorcycle idling air compensating valve and air filter combination which comprises an air filter (1) and an idling air compensating valve (2). An air throttle connecting pipe (3) is mounted on the front end wall of the air filter (1), the idling air compensating valve (2) is positioned below the air throttle connecting pipe (3) and is fixedly mounted on the front end wall of the air filter (1) in an embedded manner, an air inlet nozzle (2a) of the idling air compensating valve (2) is positioned inside the air filter (1), and an air outlet nozzle (2b) of the idling air compensating valve (2) is positioned outside the air filter (1). The idling air compensating valve is directly mounted on the air filter and is simple and convenient to mount and fine in reliability, an air compensating passage is greatly shortened, the air compensating efficiency of an engine is improved, and the mounting structure has the advantages of reasonable design, easiness in implementation, low improvement cost and the like, and is applicable to various electronic injection motorcycles.
Description
Technical field
The invention belongs to technical field of motorcycles, specifically, particularly a kind of motorcycle with electronic fuel injection system idling aeration valve and empty filter combination.
Background technique
The idling aeration valve is the vitals on the motorcycle with electronic fuel injection system, is used for the fresh air of empty filter is mended in the motor.As shown in Figure 2, the air inlet nozzle 2a of idling aeration valve 2 is connected with joint 5 on the empty filter 1 by air induction hose 4, and the outlet nozzle 2b of idling aeration valve 2 is connected with motor by the flexible pipe 6 of giving vent to anger.Described idling aeration valve 2 and fixes by a mounting bracket and two installation clips and vehicle frame between empty filter 1 and motor.The deficiency of said structure is:
1) the tonifying Qi path is longer, can influence the tonifying Qi efficient to motor;
2) the tonifying Qi path is positioned at the below of fuel tank, and this segment space is less, and the layout of tonifying Qi path is installed difficulty, and efficiency of assembling is not high;
3) air induction hose of idling aeration valve and the flexible pipe of giving vent to anger pass through from the top of engine cylinder cover, because the temperature of engine cylinder cover is very high, the influence of thermal radiation, the air temperature of mending into motor by flexible pipe is higher than atmospheric temperature, can cause the erroneous judgement of the air inflow of ECU like this, thereby influence the air fuel ratio of motor;
4) assembling of idling aeration valve needs a plurality of accessories such as support, clamp, and cost of production is higher.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of assemble easy motorcycle with electronic fuel injection system idling aeration valve and the combination of empty filter.
Technological scheme of the present invention is as follows: a kind of motorcycle with electronic fuel injection system idling aeration valve and the combination of empty filter, comprise sky filter (1) and idling aeration valve (2), front bulkhead at empty filter (1) is equipped with closure connecting tube (3), described idling aeration valve (2) is positioned at the below of closure connecting tube (3), this idling aeration valve (2) fixedly is inlaid on the front bulkhead of sky filter (1), the air inlet nozzle (2a) of idling aeration valve (2) is positioned at sky filter (1), and the outlet nozzle (2b) of idling aeration valve (2) is outside empty filter (1).
The present invention directly is installed on the idling aeration valve on the front bulkhead of sky filter, not only installs simply, convenient, and fixing is good, and has reduced the use of accessories such as support, clamp, effectively reduces cost of production.The idling aeration valve only needs be connected with motor by the flexible pipe of giving vent to anger and gets final product, and one side has shortened the length of tonifying Qi path greatly like this, has improved the efficient to the motor tonifying Qi; On the other hand, whole tonifying Qi path reduces from the position that the engine cylinder cover top is passed through, be subjected to that the engine cylinder cover Temperature Influence is corresponding to be reduced, can guarantee to mend air temperature and atmospheric temperature basically identical into motor, thereby prevented that effectively the air inflow of ECU from producing erroneous judgement.Simultaneously, the idling aeration valve utilizes the free space of closure connecting tube below to arrange, has both reduced taking up room of self, is conducive to workman's fitting operation, has saved the space of fuel tank below again, so that assemble other parts.
Low early and high after being obliquely installed of described idling aeration valve (2) has 12-20 ° angle between the shaft axis of idling aeration valve (2) and the horizontal plane.Above structure is idling aeration valve and the closure connecting tube several angle that staggers on the one hand, and installation idling aeration valve is more convenient, quick; On the other hand, the air inlet nozzle of idling aeration valve enters the gas abundance of idling aeration valve like this towards the airintake direction of empty filter by air inlet nozzle, can guarantee air compensation and the tonifying Qi efficient of motor.The shaft axis of idling aeration valve and the angle between the horizontal plane are advisable with 12-20 °, and angle is too small or cross assembling and the tonifying Qi effect that big city influences the idling aeration valve.
The main body of described idling aeration valve (2) is arranged in the mounting hole on sky filter (1) front bulkhead, the main body of idling aeration valve (2) fixes by the front bulkhead of sealer and empty filter (1), and the step surface on idling aeration valve (2) main body is close on the front-end face of sky filter (1).Above structure can make the assembling of idling aeration valve easier, and is connected firmly between idling aeration valve and the empty filter, reliably, can not take place loosening or comes off.
Beneficial effect: the present invention is directly installed on the idling aeration valve on the sky filter, simple installation not only, fixing is good, and shortened the length of tonifying Qi path greatly, improved the efficient to the motor tonifying Qi, have characteristics such as reasonable in design, that enforcement is easy, reforming cost is low, on various motorcycle with electronic fuel injection system, all be suitable for.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of background technique.
Embodiment
The invention will be further described below in conjunction with drawings and Examples:
As shown in Figure 1, the present invention is made up of empty filter 1, idling aeration valve 2 and closure connecting tube 3, on the top of empty filter 1 front bulkhead closure connecting tube 3 is housed, and structure and the mounting type of closure connecting tube 3 are same as the prior art, do not give unnecessary details at this.Bottom at described empty filter 1 front bulkhead has mounting hole, the main body of idling aeration valve 2 is packed in this mounting hole, and the main body of idling aeration valve 2 fixes by the front bulkhead of sealer and empty filter 1, and the step surface on idling aeration valve 2 main bodys is close on the front-end face of sky filter 1.Described idling aeration valve 2 low early and high after being obliquely installed, the air inlet nozzle 2a of idling aeration valve 2 is positioned at sky filter 1, and towards the airintake direction of empty filter 1, the outlet nozzle 2b of idling aeration valve 2 is outside empty filter 1, and this outlet nozzle 2b is connected (not drawing among the figure) by the flexible pipe of giving vent to anger with motor.The angle that has 12-20 ° between the shaft axis of described idling aeration valve 2 and the horizontal plane, in the present embodiment, this angle is preferably 15 °.
Claims (3)
1. a motorcycle with electronic fuel injection system idling aeration valve and empty filter combination, comprise sky filter (1) and idling aeration valve (2), front bulkhead at empty filter (1) is equipped with closure connecting tube (3), it is characterized in that: described idling aeration valve (2) is positioned at the below of closure connecting tube (3), this idling aeration valve (2) fixedly is inlaid on the front bulkhead of sky filter (1), the air inlet nozzle (2a) of idling aeration valve (2) is positioned at sky filter (1), and the outlet nozzle (2b) of idling aeration valve (2) is outside empty filter (1).
2. motorcycle with electronic fuel injection system idling aeration valve according to claim 1 and empty filter combination is characterized in that: low early and high after being obliquely installed of described idling aeration valve (2) has 12-20 ° angle between the shaft axis of idling aeration valve (2) and the horizontal plane.
3. motorcycle with electronic fuel injection system idling aeration valve according to claim 1 and 2 and empty filter combination, it is characterized in that: the main body of described idling aeration valve (2) is arranged in the mounting hole on sky filter (1) front bulkhead, the main body of idling aeration valve (2) fixes by the front bulkhead of sealer and empty filter (1), and the step surface on idling aeration valve (2) main body is close on the front-end face of sky filter (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148050.XA CN103233833B (en) | 2013-04-26 | 2013-04-26 | Motorcycle with electronic fuel injection system idle supplement valve and air filter combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148050.XA CN103233833B (en) | 2013-04-26 | 2013-04-26 | Motorcycle with electronic fuel injection system idle supplement valve and air filter combine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233833A true CN103233833A (en) | 2013-08-07 |
| CN103233833B CN103233833B (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310148050.XA Expired - Fee Related CN103233833B (en) | 2013-04-26 | 2013-04-26 | Motorcycle with electronic fuel injection system idle supplement valve and air filter combine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103233833B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2034995U (en) * | 1988-02-08 | 1989-03-29 | 哈尔滨电表仪器厂电器仪表厂 | Gasoline-economizing purifier for gasoline vehicle |
| US5996563A (en) * | 1998-07-16 | 1999-12-07 | Liao; Jun-Yao | Air intake device |
| CN1687572A (en) * | 2005-03-07 | 2005-10-26 | 深圳市乾程电子有限公司 | Universal electric controlled energy saving cleaning plant for motor vehicles |
| CN201310419Y (en) * | 2008-11-14 | 2009-09-16 | 重庆隆鑫机车有限公司 | Manual-adjusting restraint air-supplementing device of engine |
| CN202402103U (en) * | 2011-12-16 | 2012-08-29 | 济南轻骑摩托车有限公司 | Secondary gulp valve and air filter combination cap |
| CN203223314U (en) * | 2013-04-26 | 2013-10-02 | 力帆实业(集团)股份有限公司 | Combination of air filter and idling gulp valve |
-
2013
- 2013-04-26 CN CN201310148050.XA patent/CN103233833B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2034995U (en) * | 1988-02-08 | 1989-03-29 | 哈尔滨电表仪器厂电器仪表厂 | Gasoline-economizing purifier for gasoline vehicle |
| US5996563A (en) * | 1998-07-16 | 1999-12-07 | Liao; Jun-Yao | Air intake device |
| CN1687572A (en) * | 2005-03-07 | 2005-10-26 | 深圳市乾程电子有限公司 | Universal electric controlled energy saving cleaning plant for motor vehicles |
| CN201310419Y (en) * | 2008-11-14 | 2009-09-16 | 重庆隆鑫机车有限公司 | Manual-adjusting restraint air-supplementing device of engine |
| CN202402103U (en) * | 2011-12-16 | 2012-08-29 | 济南轻骑摩托车有限公司 | Secondary gulp valve and air filter combination cap |
| CN203223314U (en) * | 2013-04-26 | 2013-10-02 | 力帆实业(集团)股份有限公司 | Combination of air filter and idling gulp valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233833B (en) | 2016-04-13 |
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Granted publication date: 20160413 Termination date: 20210426 |