CN206309470U - A kind of turbo charging installation of small displacement direct-injection petrol engine - Google Patents
A kind of turbo charging installation of small displacement direct-injection petrol engine Download PDFInfo
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- CN206309470U CN206309470U CN201621209876.8U CN201621209876U CN206309470U CN 206309470 U CN206309470 U CN 206309470U CN 201621209876 U CN201621209876 U CN 201621209876U CN 206309470 U CN206309470 U CN 206309470U
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- pressure oil
- pipe
- cylinder head
- inlet
- petrol engine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
A kind of turbo charging installation of small displacement direct-injection petrol engine, including volute inlet pipe, cylinder head, compressor air inlet machine mouthful pipe, booster pressure shell, blower outlet pipe, tb, inlet manifold, high-pressure oil pump, high-pressure oil pipe, high pressure oil rail, volute inlet pipe is connected with the exhaust outlet of cylinder head, compressor air inlet machine mouthful pipe is connected with booster pressure shell, blower outlet pipe is connected with throttle body is crossed, tb is connected with inlet manifold, high-pressure oil pump is connected with high-pressure oil pipe, high-pressure oil pipe is connected with high pressure oil rail, and high pressure oil rail is connected with cylinder head.With advanced gasoline engine turbo-charged direct injection technology, miniaturization, high-performance, low oil consumption, the performance of high-environmental are applied in automotive gasoline engine technical field the utility model.
Description
Technical field
The utility model is related to a kind of whirlpool of the small displacement direct-injection petrol engine in automotive gasoline engine technical field
Wheel pressurizing apparatus, are particularly applied to the light-duty vehicle of front-engine rear-drive.
Background technology
At present, the exhaust emission and energy shortage problem for being brought to environment with automobile are increasingly serious, and countries in the world are to row
Put Standard andRegulation requirement also further strict.The discharge standard of state six of the implementation from before the year two thousand twenty is particularly harsh to oil consumption and discharge.
Because current China's gasoline car occupies sizeable proportion, so having certain technology excellent in terms of gasoline car oil consumption and discharge is reduced
The development of the small displacement turbine direct injection technology of gesture is just particularly important.Small displacement turbine direct-injection petrol engine is to improve fuel oil
The important means of economy, especially corresponds to new fuel economy regulation, can further decline oil consumption while performance is not sacrificed.By
Small displacement turbo-charged direct injection petrol engine is imperative as the substitute of huge discharge self-priming gasoline engine.Therefore research and develop a kind of
The turbo charging installation of small displacement direct-injection petrol engine is always new problem anxious to be resolved.
The content of the invention
The purpose of this utility model is to provide a kind of turbo charging installation of small displacement direct-injection petrol engine, the practicality
New is a kind of 1.5L small displacements turbo-charged direct injection petrol engine, with 2.0 turbocharging manifold injection similar natures and it is oily
Consumption is but better than its small displacement turbo-charged direct injection petrol engine, the purpose is to solve the available engine discharge capacity big height of oil consumption high
Pollution.
What the purpose of this utility model was realized in：A kind of turbo charging installation of small displacement direct-injection petrol engine,
Including volute inlet pipe, cylinder head, compressor air inlet machine mouthful pipe, booster pressure shell, blower outlet pipe, tb, air inlet
Manifold, high-pressure oil pump, high-pressure oil pipe, high pressure oil rail, volute inlet pipe are connected with the exhaust outlet of cylinder head, compressor air inlet machine mouthful pipe
It is connected with booster pressure shell, blower outlet pipe is connected with throttle body is crossed, and tb is connected with inlet manifold, hydraulic oil
Pump is connected with high-pressure oil pipe, and high-pressure oil pipe is connected with high pressure oil rail, and high pressure oil rail is connected with cylinder head.
The structure for being characterized by it of the present utility model.Its operation principle is, the air after air filter filtering
Entered into booster pressure shell by compressor air inlet machine mouthful pipe, turbine is rotated under the power of exhaust and compresses the sky in pressure shell
Gas, air after compression from blower outlet pipe by after charge air cooler cooling by throttle body enter into inlet manifold it is last to
Up in combustion chamber, done manual work with gasoline mixing after-combustion, the waste gas after burning reaches supercharger volute and promotes turbine rotation and then lead to
Blast pipe is crossed to be discharged in vitro.Fuel oil enters high pressure oil rail and sprays into cylinder by high-pressure oil pump pump oil to high-pressure oil pipe.It is small-sized
Lightweight：Using high intensity aluminium die-cast rotor housing, the cylinder cap of small valve angle, direct drive valve-driving system, without side are configured
Line cooling system, the integrated exhaust manifold of cylinder cap.Resin-made inlet manifold, resin-made rocker arm chamber cover lid, the Jing Yin chain cam of timing drives
It is dynamic, highly integrated type aluminum chain engineer room shell, the integrated oil cooled system of cylinder body.High performance objectives：Dual Over Head Camshaft, center OCV,
Inlet and outlet continuous variable formula valve timing, performance boost.Brand-new vortex Combustion chamber design.High-efficiency small-sizedization inlet manifold,
Novel small-sized efficient turbocharger, electric actuator quickly controls waste gate.Low burn takes target：Using continuously variable displacement machine
Oil pump, energy-efficient electronics thermostat, the main motion system of low friction, low-tension piston ring, low friction crankshaft oil seal, low friction
The cup type tappet of DLC coatings, shallow die bed water jacket etc..Crankshaft center biases 6mm with cylinder axis, can effectively reduce friction loss, drop
Low oil consumption, reduces noise.The generator taken turns using elastic belt and with OAD, can effectively reduce belt tension, reduce oil consumption.
A kind of turbo charging installation of small displacement direct-injection petrol engine compared with prior art, with using advanced gasoline
The advantages of machine turbo-charged direct injection technology, miniaturization, high-performance, low oil consumption, performance of high-environmental, will be widely used in
In automotive gasoline engine technical field.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in detail to the utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the right view of Fig. 1；
Fig. 4 is the top view of Fig. 1；
Fig. 5 is the rearview of Fig. 1.
Specific embodiment
Referring to the drawings, a kind of turbo charging installation of small displacement direct-injection petrol engine, including volute inlet pipe 1, cylinder
Lid 2, compressor air inlet machine mouthful pipe 3, booster pressure shell 4, blower outlet pipe 5, tb 6, inlet manifold 7, high-pressure oil pump
8th, high-pressure oil pipe 9, high pressure oil rail 10, volute inlet pipe 1 are connected with the exhaust outlet of cylinder head 2, compressor air inlet machine mouthful pipe 3 and supercharging
Device pressure shell 4 is connected, and blower outlet pipe 5 is connected with throttle body 6 is crossed, and tb 6 is connected with inlet manifold 7, hydraulic oil
Pump 8 is connected with high-pressure oil pipe 9, and high-pressure oil pipe 9 is connected with high pressure oil rail 10, and high pressure oil rail 10 is connected with cylinder head 2.
Operation principle of the present utility model is entered by compressor air inlet machine mouthful pipe by the air after air filter filtering
Enter in booster pressure shell, turbine is rotated and compress the air in pressure shell under the power of exhaust, the air after compression is from calming the anger
Machine outlet is finally reached in combustion chamber by entering into inlet manifold by throttle body after charge air cooler cooling, is mixed with gasoline
After-combustion is done manual work, and the waste gas after burning is reached supercharger volute and promotes turbine rotation and then be discharged in vitro by blast pipe.Combustion
Oil enters high pressure oil rail and sprays into cylinder by high-pressure oil pump pump oil to high-pressure oil pipe.Miniaturization：Using high intensity aluminium pressure
Casting cylinder body, configures the cylinder cap of small valve angle, and direct drive valve-driving system, none-disk terminal cooling system, cylinder cap collection is in a row
Gas manifold.Resin-made inlet manifold, resin-made rocker arm chamber cover lid, the Jing Yin chain actuated by cams of timing, highly integrated type aluminum chain engineer room
Shell, the integrated oil cooled system of cylinder body.High performance objectives：Dual Over Head Camshaft, center OCV, inlet and outlet continuous variable formula valve
Timing, performance boost.Brand-new vortex Combustion chamber design.High-efficiency small-sizedization inlet manifold, the supercharging of novel small-sized high-efficiency turbine
Device, electric actuator quickly controls waste gate.Low burn takes target：Using continuously variable displacement lubricating oil pump, energy-efficient electronics section
Warm device, the main motion system of low friction, low-tension piston ring, low friction crankshaft oil seal, the cup type tappet of low friction DLC coatings is shallow
Die bed water jacket etc..Crankshaft center biases 6mm with cylinder axis, can effectively reduce friction loss, reduce oil consumption, reduces noise.Adopt
The generator taken turns with elastic belt and with OAD, can effectively reduce belt tension, reduce oil consumption.
Characteristic parameter see the table below 1.
Table 1
| Sequence number | Project | Unit | Parameter |
| 1 | Model | 1.5T/C | |
| 2 | Pattern | Array, Four valve, DOHC, variable intake valve timing（MIVEC）, center OCV, direct-injection, exhaust gas turbocharge | |
| 3 | Number of cylinders | 4 | |
| 4 | Cylinder bore | mm | 74 |
| 5 | Stroke | mm | 86 |
| 6 | Discharge capacity | L | 1.4808 |
| 7 | Ignition order | 1-3-4-2 | |
| 8 | Compression ratio | 9.5 | |
| 9 | Fuel delivery mode | In-cylinder direct-jet（GDI） | |
| 10 | The type of cooling | Closed circuit forced action type water-cooled |
Claims (1)
1. a kind of turbo charging installation of small displacement direct-injection petrol engine, including volute inlet pipe, cylinder head, compressor air inlet machine
Mouth pipe, booster pressure shell, blower outlet pipe, tb, inlet manifold, high-pressure oil pump, high-pressure oil pipe, high pressure oil rail,
It is characterized in that：Volute inlet pipe is connected with the exhaust outlet of cylinder head, and compressor air inlet machine mouthful pipe is connected with booster pressure shell, calms the anger
Machine outlet is connected with throttle body is crossed, and tb is connected with inlet manifold, and high-pressure oil pump is connected with high-pressure oil pipe, high pressure
Oil pipe is connected with high pressure oil rail, and high pressure oil rail is connected with cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209876.8U CN206309470U (en) | 2016-11-10 | 2016-11-10 | A kind of turbo charging installation of small displacement direct-injection petrol engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209876.8U CN206309470U (en) | 2016-11-10 | 2016-11-10 | A kind of turbo charging installation of small displacement direct-injection petrol engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206309470U true CN206309470U (en) | 2017-07-07 |
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ID=59245165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621209876.8U Active CN206309470U (en) | 2016-11-10 | 2016-11-10 | A kind of turbo charging installation of small displacement direct-injection petrol engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206309470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939511A (en) * | 2017-11-28 | 2018-04-20 | 盐城来拾集装箱有限公司 | A kind of automobile vibration booster |
-
2016
- 2016-11-10 CN CN201621209876.8U patent/CN206309470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939511A (en) * | 2017-11-28 | 2018-04-20 | 盐城来拾集装箱有限公司 | A kind of automobile vibration booster |
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