CN103375280A - Electronic throttle valve assembly for Santana vehicle - Google Patents
Electronic throttle valve assembly for Santana vehicle Download PDFInfo
- Publication number
- CN103375280A CN103375280A CN2012101343654A CN201210134365A CN103375280A CN 103375280 A CN103375280 A CN 103375280A CN 2012101343654 A CN2012101343654 A CN 2012101343654A CN 201210134365 A CN201210134365 A CN 201210134365A CN 103375280 A CN103375280 A CN 103375280A
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- door
- throttle valve
- hinge
- closure housing
- door spindle
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Abstract
The invention discloses an electronic throttle valve assembly for a Santana vehicle. The electronic throttle valve assembly comprises a throttle valve shell and an outer cover. The outer cover is arranged at the upper end of the throttle valve shell, an airflow cavity is arranged in the throttle valve shell, an air flow controlling door plate is arranged in the airflow cavity and is fixed onto a door spindle by door spindle screws, the door spindle is axially arranged on the throttle valve shell, a door spindle gear is arranged on the upper portion of the door spindle and is connected with a positioning disc, the positioning disc is connected with a pressure-torsion spring, a torsion spring is arranged on the upper portion of the door spindle, is positioned below the door spindle gear and is connected with the door spindle gear and the throttle valve shell, a spindle head dust cover is arranged on the throttle valve shell and is positioned at the lower end of the door spindle, a power socket is fixed onto the outer cover, and a motor is arranged at a position, which is adjacent to the airflow cavity, of the inside of the throttle valve shell. The electronic throttle valve assembly has the advantages that exhaust pollution is reduced by an electronic control technology, and the relative idle speed is stable.
Description
Technical field
The present invention relates to a kind of Fuel Injection Control Device, particularly relate to a kind of Santana auto electronic air-throttle assemble.
All kinds of auto parts and components are bases of automobile industry development, make a general survey of World Auto Industry developed country, all are to have a huge auto Parts Industry as backing and basis as the automotive industry of pillar industry.The auto Parts Industry that neither one is powerful does not just have powerful automotive industry.For this reason, automotive industry developed country continues to increase investment, constantly uses new technology, new material, development, Development of New Generation auto parts and components.The development center of gravity of auto manufacturing has been shifted to the auto parts and components manufacturing industry, shifts to the development work of auto parts and components.
Enter the new century, especially at Post-WTO, be accompanied by the fast development of Domestic Automotive Industry and automobile market, the auto Parts Industry rapid growth of China.The parts industry of China just reaches 4,400 hundred million yuan sales volume in 2004, and almost the achievement with the car load industry is suitable.Especially 2010, the volume of production and marketing of Chinese car load broke through ten million, and surmounting the U.S. becomes world car production and marketing the first big country, and it is quite huge to the demand of auto parts and components behind! But foreign capitals are but being hidden to the continuous erosion like the tidal wave of domestic component industry in the behind in China auto parts and components market.
Current, front 100 the components supplying merchant of global rank has more than 70% and commences business in China, and the foreign trader of Chinese automobile component industry or joint enterprise have nearly 1200.Foreign capitals have occupied the share more than 60% in the Chinese automobile aftermarket.In high technology content fields such as automotive electronics and engine components, the enterprise of foreign capitals control is up to 90%, a whole set of electric injection system of automobile especially, and the foreign capitals control rate reaches more than 96%, substantially is in the situation of trade monopoly.
Compare with international counterparts, Chinese automobile parts enterprises production scale is little, product structure is reasonable not, a little less than the product competitive ability, fails to form by different level, satisfies the parts industry structure of division of labor based on specialization, lacks core technology and research and development ability.The value chain of domestic automobile industry is thinking that part field shifts.According to the up-to-date prediction of research of industrial economy section of Development Research Center of the State Council to Chinese market demand total value, the domestic automobile recoverable amount reached 3,563 ten thousand in 2005, reached 5,669 ten thousand in 2010, will be above 100,000,000 at the year two thousand twenty.According to international standard, the auto Parts Industry of China still has very large room for promotion.
The defectives such as there is unstable idle in the old-fashioned mechanical Carburetor of existing santana car, and emission waste gas is many, and the fuel consume of motor is large because old-fashioned mechanical Carburetor leakage waste gas is many, cause the abominable inconvenience cleaning of engine compartment environment.
Summary of the invention
Purpose of the present invention is exactly defective and the deficiency that exists for overcoming above-mentioned prior art, and a kind of Santana auto electronic air-throttle assemble is provided.
The technological scheme that adopts is:
A kind of Santana auto electronic air-throttle assemble, comprise closure housing and enclosing cover, described enclosing cover is arranged on the upper end of closure housing, be provided with air flow chamber in the closure housing, be provided with the door-plate of controller flow in the air flow chamber, door-plate is fixed on the door-hinge by the door-hinge screw, the door-hinge axle is contained on the closure housing, the top of door-hinge is equiped with the door-hinge gear, described door-hinge gear is connected with positioning disk, positioning disk connects one and presses torsion spring, the below that the top of door-hinge is positioned at the door-hinge gear is provided with torsion spring, torsion spring is connected with the closure housing with described door-hinge gear, and the lower end that is positioned at door-hinge on the closure housing is equiped with the spindle dustproof lid, and the cavity that is positioned at the top of door-hinge gear in the closure housing is equiped with circuit board.Described outer covering is fixed with a power socket, is equiped with motor with the air flow chamber adjacent in the closure housing.
The present invention compared with prior art has the following advantages:
1) adopt electronic control technology to reduce exhaust pollution, idling is more stable relatively, and emission waste gas is fewer, has reduced the fuel consume of motor.It is many that simultaneously old-fashioned mechanical Carburetor is revealed waste gas, causes the abominable inconvenience cleaning of engine compartment environment.Automatical control system oil transportation amount control ratio is more accurate, can automatically be adjusted into optimal air inflow in conjunction with actual driving situation, reduces exhaust emissions, can satisfy stricter emission regulation demands, more energy-conservation and environmental protection;
2) ECU (Electrical Control Unit) (ECU) is rapid to the reacting condition of closure, the manoeuvring performance of motor and acceleration performance is improved, and can be kept good power performance index; Allow motor to adopt higher compression ratio, improved the thermal efficiency of motor, can reduce the tendency to detonate of motor;
3) adaptability of EFI system is stronger, only need change " arteries and veins spectrogram " in the ECU chip for the motor of different models, and same oil pump, nozzle, ECU etc. can be used in the product of many different size models, is convenient to form series product;
4) engine performance is easy to adjust.Can find more accurately the problem reason and solve targetedly by the fault scanning instrument when encountering problems, not only promote working efficiency but also problem analysis is accurate, time saving and energy saving during maintenance.
5) structure is more compact small and exquisite than traditional Carburetor, saves between engine air, and weight reduction improves usefulness.And elegant in appearance, it is convenient to change.
Description of drawings
Fig. 1 is the structural representation of invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Embodiment
A kind of Santana auto electronic air-throttle assemble, comprise closure housing 2 and enclosing cover 1, enclosing cover 1 is arranged on the upper end of closure housing 2, be provided with air flow chamber 8 in the closure housing 2, be provided with the door-plate 3 of controller flow in the air flow chamber 8, door-plate 3 is fixed on the door-hinge 7 by door-hinge screw 6, door-hinge 7 is contained on the closure housing 2 by bearing 10 axles, the top of door-hinge 7 is equiped with door-hinge gear 11, door-hinge gear 11 is connected with a positioning disk 12, positioning disk 12 connects one and presses torsion spring 13, the below that the top of door-hinge 7 is positioned at door-hinge gear 11 is provided with torsion spring 14, torsion spring 14 is connected with the closure housing with door-hinge gear 11 and is connected, and the lower end that is positioned at door-hinge 7 on the closure housing 2 is equiped with spindle dustproof lid 15, and the cavity that is positioned at the top of door-hinge gear 11 in the closure housing 2 is equiped with circuit board 16.Be fixed with a power socket 9 on the enclosing cover 1, be equiped with motor 17 with air flow chamber 8 adjacents in the closure housing 2.
Claims (1)
1. Santana's auto electronic air-throttle assemble, comprise closure housing and enclosing cover, described enclosing cover is arranged on the upper end of closure housing, be provided with air flow chamber in the closure housing, be provided with the door-plate of controller flow in the air flow chamber, door-plate is fixed on the door-hinge by the door-hinge screw, the door-hinge axle is contained on the closure housing, it is characterized in that: the top of described door-hinge is equiped with the door-hinge gear, described door-hinge gear is connected with a positioning disk, positioning disk connects one and presses torsion spring, the below that the top of door-hinge is positioned at the door-hinge gear is provided with torsion spring, torsion spring is connected with the closure housing with described door-hinge gear, and the lower end that is positioned at door-hinge on the closure housing is equiped with the spindle dustproof lid, and the cavity that is positioned at the top of door-hinge gear in the closure housing is equiped with circuit board.Described outer covering is fixed with a power socket, is equiped with motor with the air flow chamber adjacent in the closure housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101343654A CN103375280A (en) | 2012-04-17 | 2012-04-17 | Electronic throttle valve assembly for Santana vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101343654A CN103375280A (en) | 2012-04-17 | 2012-04-17 | Electronic throttle valve assembly for Santana vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103375280A true CN103375280A (en) | 2013-10-30 |
Family
ID=49460981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101343654A Pending CN103375280A (en) | 2012-04-17 | 2012-04-17 | Electronic throttle valve assembly for Santana vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103375280A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388310A (en) * | 2001-05-24 | 2003-01-01 | 本田技研工业株式会社 | Air suction capacity controller for engine |
| US20060157027A1 (en) * | 2004-12-22 | 2006-07-20 | Keihin Corporation | Engine intake control system |
| CN101520004A (en) * | 2009-04-01 | 2009-09-02 | 四川红光汽车机电有限公司 | Electronic air throttle body for non-contact sensor |
| CN201891510U (en) * | 2010-09-10 | 2011-07-06 | 胜利油田胜利动力机械集团有限公司 | Automatic electric butterfly valve |
| CN202867003U (en) * | 2012-04-17 | 2013-04-10 | 李嘉军 | Electronic throttle valve assembly for Santana |
-
2012
- 2012-04-17 CN CN2012101343654A patent/CN103375280A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1388310A (en) * | 2001-05-24 | 2003-01-01 | 本田技研工业株式会社 | Air suction capacity controller for engine |
| US20060157027A1 (en) * | 2004-12-22 | 2006-07-20 | Keihin Corporation | Engine intake control system |
| CN101520004A (en) * | 2009-04-01 | 2009-09-02 | 四川红光汽车机电有限公司 | Electronic air throttle body for non-contact sensor |
| CN201891510U (en) * | 2010-09-10 | 2011-07-06 | 胜利油田胜利动力机械集团有限公司 | Automatic electric butterfly valve |
| CN202867003U (en) * | 2012-04-17 | 2013-04-10 | 李嘉军 | Electronic throttle valve assembly for Santana |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131030 |