CN103233833B - Motorcycle with electronic fuel injection system idle supplement valve and air filter combine - Google Patents
Motorcycle with electronic fuel injection system idle supplement valve and air filter combine Download PDFInfo
- Publication number
- CN103233833B CN103233833B CN201310148050.XA CN201310148050A CN103233833B CN 103233833 B CN103233833 B CN 103233833B CN 201310148050 A CN201310148050 A CN 201310148050A CN 103233833 B CN103233833 B CN 103233833B
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- CN
- China
- Prior art keywords
- air filter
- supplement valve
- idle supplement
- idle
- valve
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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.)
- Expired - Fee Related
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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 a kind of motorcycle with electronic fuel injection system idle supplement valve and air filter combines, comprise air filter (1) and idle supplement valve (2), the front bulkhead of air filter (1) is equipped with closure connecting tube (3), described idle supplement valve (2) is positioned at the below of closure connecting tube (3), this idle supplement valve (2) is fixedly inlaid on the front bulkhead of air filter (1), the air inlet nozzle (2a) of idle supplement valve (2) is positioned at air filter (1), and the outlet nozzle (2b) of idle supplement valve (2) in air filter (1) outward.Idle supplement valve is directly installed in air filter by the present invention, not only simple installation, fixing is good, and substantially reduce the length of tonifying Qi path, improve the efficiency to motor tonifying Qi, there is the features such as reasonable in design, enforcement is easy, reforming cost is low, all applicable on various motorcycle with electronic fuel injection system.
Description
Technical field
The invention belongs to technical field of motorcycles, specifically, particularly a kind of motorcycle with electronic fuel injection system idle supplement valve and air filter combine.
Background technique
Idle supplement valve is the vitals on motorcycle with electronic fuel injection system, for being filled in motor by the fresh air in air filter.As shown in Figure 2, the air inlet nozzle 2a of idle supplement valve 2 is connected with the joint 5 in air filter 1 by air induction hose 4, and the outlet nozzle 2b of idle supplement valve 2 is connected with motor by air-out hose 6.Described idle supplement valve 2 between air filter 1 and motor, and is fixed by a mounting bracket and two installation clips and vehicle frame.The deficiency of said structure is:
1) tonifying Qi path is longer, can affect the tonifying Qi efficiency to motor;
2) 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 more difficult, and efficiency of assembling is not high;
3) air induction hose of idle supplement valve and air-out hose pass through from the top of engine cylinder cover, because the temperature of engine cylinder cover is very high, the impact of thermal radiation, the air temperature of motor is filled into higher than atmospheric temperature by flexible pipe, ECU can be caused like this to the erroneous judgement of air inflow, thus affect the air fuel ratio of motor;
4) assembling of idle supplement valve needs multiple accessory 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 and assembles easy motorcycle with electronic fuel injection system idle supplement valve and air filter combines.
Technological scheme of the present invention is as follows: a kind of motorcycle with electronic fuel injection system idle supplement valve and air filter combine, comprise air filter (1) and idle supplement valve (2), the front bulkhead of air filter (1) is equipped with closure connecting tube (3), described idle supplement valve (2) is positioned at the below of closure connecting tube (3), this idle supplement valve (2) is fixedly inlaid on the front bulkhead of air filter (1), the air inlet nozzle (2a) of idle supplement valve (2) is positioned at air filter (1), and the outlet nozzle (2b) of idle supplement valve (2) in air filter (1) outward.
Idle supplement valve is directly installed on the front bulkhead of air filter by the present invention, and it is simple, convenient not only to install, and fixing is good, and decreases the use of the accessory such as support, clamp, effectively reduces cost of production.Idle supplement valve only need be connected with motor by an air-out hose, substantially reduces the length of tonifying Qi path so on the one hand, improves the efficiency to motor tonifying Qi; On the other hand, the position that whole tonifying Qi path passes through above engine cylinder cover is reduced, the corresponding reduction of impact by engine cylinder cover temperature, air temperature and the atmospheric temperature that can guarantee to fill into motor are basically identical, thus effectively prevent ECU and produce erroneous judgement to air inflow.Meanwhile, idle supplement valve utilizes the free space below closure connecting tube to arrange, has both decreased taking up room of self, is conducive to workman's fitting operation, again saves the space below fuel tank, so that assemble other parts.
Described idle supplement valve (2) is low early and high after to be obliquely installed, and has the angle of 12-20 ° between the shaft axis of idle supplement valve (2) and horizontal plane.Above structure on the one hand idle supplement valve and closure connecting tube staggers several angle, and installation idle supplement valve is more convenient, quick; On the other hand, the air inlet nozzle of idle supplement valve, towards the airintake direction of air filter, is entered the gas abundance of idle supplement valve like this, can guarantee air compensation and the tonifying Qi efficiency of motor by air inlet nozzle.Angle between the shaft axis of idle supplement valve and horizontal plane is advisable with 12-20 °, and angle is too small or cross assembling and the tonifying Qi effect that big city affects idle supplement valve.
The main body of described idle supplement valve (2) is arranged in the mounting hole on air filter (1) front bulkhead, the main body of idle supplement valve (2) is fixed by the front bulkhead of sealer and air filter (1), and the step surface in idle supplement valve (2) main body is close on the front-end face of air filter (1).Above structure can make the assembling of idle supplement valve easier, and is connected firmly between idle supplement valve and air filter, reliably, can not occur to loosen or come off.
Beneficial effect: idle supplement valve is directly installed in air filter by the present invention, not only simple installation, fixing is good, and substantially reduce the length of tonifying Qi path, improve the efficiency to motor tonifying Qi, there is the features such as reasonable in design, enforcement is easy, reforming cost is low, all applicable on various motorcycle with electronic fuel injection system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of background technique.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, the present invention is made up of air filter 1, idle supplement valve 2 and closure connecting tube 3, on the top of air 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, and therefore not to repeat here.Mounting hole is had in the bottom of described air filter 1 front bulkhead, the main body of idle supplement valve 2 loads in this mounting hole, and the main body of idle supplement valve 2 is fixed by the front bulkhead of sealer and air filter 1, the step surface in idle supplement valve 2 main body is close on the front-end face of air filter 1.Described idle supplement valve 2 is low early and high after to be obliquely installed, the air inlet nozzle 2a of idle supplement valve 2 is positioned at air filter 1, and towards the airintake direction of air filter 1, the outlet nozzle 2b of idle supplement valve 2 is outside air filter 1, and this outlet nozzle 2b is connected with motor (not shown in FIG.) by air-out hose.Have the angle of 12-20 ° between the shaft axis of described idle supplement valve 2 and horizontal plane, in the present embodiment, this angle is preferably 15 °.
Claims (1)
1. a motorcycle with electronic fuel injection system idle supplement valve and air filter combine, comprise air filter (1) and idle supplement valve (2), the front bulkhead of air filter (1) is equipped with closure connecting tube (3), it is characterized in that: described idle supplement valve (2) is positioned at the below of closure connecting tube (3), idle supplement valve (2) is low early and high after is obliquely installed for this, there is between the shaft axis of idle supplement valve (2) and horizontal plane the angle of 12-20 °, described idle supplement valve (2) is fixedly inlaid on the front bulkhead of air filter (1), the air inlet nozzle (2a) of idle supplement valve (2) is positioned at air filter (1), the outlet nozzle (2b) of idle supplement valve (2) in air filter (1) outward,
The main body of described idle supplement valve (2) is arranged in the mounting hole on air filter (1) front bulkhead, the main body of idle supplement valve (2) is fixed by the front bulkhead of sealer and air filter (1), and the step surface in idle supplement valve (2) main body is close on the front-end face of air 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 CN103233833A (en) | 2013-08-07 |
CN103233833B true CN103233833B (en) | 2016-04-13 |
Family
ID=48881892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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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) |
Family Cites Families (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
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Publication number | Publication date |
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CN103233833A (en) | 2013-08-07 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20210426 |