CN203742766U - Turbo-supercharged engine for four-wheel drive - Google Patents
Turbo-supercharged engine for four-wheel drive Download PDFInfo
- Publication number
- CN203742766U CN203742766U CN201420136001.4U CN201420136001U CN203742766U CN 203742766 U CN203742766 U CN 203742766U CN 201420136001 U CN201420136001 U CN 201420136001U CN 203742766 U CN203742766 U CN 203742766U
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- pipe
- intake manifold
- oil
- exhaust
- exhaust end
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- Expired - Fee Related
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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
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Abstract
A turbo-supercharged engine for a four-wheel drive comprises a cylinder body, a cylinder cover, an oil pan, an intake manifold, an exhaust manifold, a crankshaft ventilation system and an oil-gas separator. The turbo-supercharged engine for the four-wheel drive is characterized in that the exhaust end of the exhaust manifold is connected with the intake end of a turbocharger, and the exhaust end of the turbocharger is connected with the intake end of a three-way catalyst; the crankshaft ventilation system comprises an intake manifold hose, an oil-gas separator pipe, a PCV valve, a three-way pipe, a heating pipe and a water pipe; the intake manifold hose is connected with the intake manifold; the oil-gas separator pipe is connected with the exhaust end of the oil-gas separator; the PCV valve is arranged at the exhaust end of the oil-gas separator pipe; the three-way pipe is arranged at the exhaust end of the PCV valve; the heating pipe and the intake manifold hose are respectively connected with the three-way pipe; the water pipe is arranged parallel to the heating pipe and connected with the turbocharger; the intake manifold hose is connected with the intake manifold. According to the turbo-supercharged engine for the four-wheel drive, the problems that an existing engine is low in combustion efficiency and high in thermal load and oil consumption, the amount of produced exhaust gas is large, and the interior of a crank case is prone to freeze in winter are solved fundamentally. The turbo-supercharged engine has the advantages of being ingenious in structural design, compact in structure, convenient to maintain and the like.
Description
Technical field
The utility model belongs to technical field of internal combustion engines, specifically the four-wheel driven car turbosupercharged engine of cold supercharging in a kind of band, multiple spot electronic fuel injection gasoline.
Background technique
Along with constantly aggravation of automobile product competition, thereby cause automobile production enterprise also constantly to accelerate car load new product development, domestic user is increasing to the demand of car-shaped SUV.That domestic general car-shaped SUV belongs to is horizontal, forerunner two drive form, developing horizontal, 4 wheel driven SUV car becomes trend.For horizontal, 4 wheel driven SUV, need to increase power divider device, power divider device is connected with gearbox, and volume is larger, has taken the position of the part such as pressurized machine, catalyst converter on original motor.No matter, from aspects such as supply, price and Performance Match, all can directly affect the performance index of vehicle newly developed.Existing motor is subject to the restriction of multiple condition, as structure, volume, process conditions etc., is difficult to meet the demands such as existing automotive small, high maneuverability, low oil consumption, therefore needs existing motor to improve.
Model utility content
The purpose of this utility model is to provide a kind of four-wheel driven car turbosupercharged engine, has fundamentally solved the problems such as available engine combustion efficiency is low, heat load is high, oil consumption is high, generation exhausted air quantity is large, easily freeze in crankcase winter.It adopts horizontal, 4 wheel driven to arrange, structural design is ingenious, the advantage such as have compact structure, integrated degree is high, combustion efficiency is high, horsepower is powerful, easy to maintenance.
The purpose of this utility model is achieved in that this four-wheel driven car turbosupercharged engine comprises cylinder body, is arranged on the cylinder cap on cylinder body, the oil sump that is arranged on cylinder base, intake manifold and gas exhaust manifold, bent axle ventilation system, deaerator, it is characterized in that: the exhaust end of described gas exhaust manifold is connected with the inlet end of turbosupercharger, the exhaust end of turbosupercharger is connected with the inlet end of ternary catalyzing unit; The heating pipe that bent axle ventilation system comprises the intake manifold sebific duct being connected with intake manifold, the Oil-gas Separation organ pipe being connected with the exhaust end of deaerator, the PCV valve that is arranged on Oil-gas Separation organ pipe exhaust end, be arranged on the three-way pipe of PCV valve exhaust end, be connected with three-way pipe respectively and intake manifold sebific duct, the water pipe being connected with vortex supercharger be arrangeding in parallel with heating pipe, intake manifold sebific duct is connected with intake manifold.
Between described three-way pipe and intake manifold sebific duct, be respectively equipped with one-way valve between three-way pipe and heating pipe.
The advantage the utlity model has and positive technique effect are: adopt exhaust gas turbocharge, utilize the heat energy of waste gas, blow turbine fresh air is compressed, improve air inflow, thereby greatly improve the more power character of high-engine.Oil-gas Separation significantly reduces consumption of lubricating oil efficiently, and coordinates ternary catalyzing unit, has both been conducive to discharge, has reduced again end user's use and maintenance cost.In turbosupercharger, be respectively equipped with sucker of supercharger and oil return pipe of supercharger, the machine oil in sucker of supercharger and oil return pipe of supercharger, for turbosupercharger provides low-temperature receiver and oiling agent (machine oil), ensures that machine oil maintains normal operating temperature all the time.In crankcase ventilation system, the isolated gas heat of deaerator is used effectively, and has avoided water pipe to freeze, and use in winter is more convenient.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the main TV structure schematic diagram of front driving type motor;
Fig. 2 is main TV structure schematic diagram of the present utility model;
Fig. 3 is the structural representation of the utility model turbosupercharger air inlet pipeline;
Fig. 4 is the structural representation of the utility model water heating crankcase ventilation system;
Fig. 5 is backsight structural representation of the present utility model;
Fig. 6 is right TV structure schematic diagram of the present utility model;
Fig. 7 is the structural representation of looking up of the present utility model;
Fig. 8 is plan structure schematic diagram of the present utility model;
Fig. 9 is left TV structure schematic diagram of the present utility model.
Description of reference numerals: 1 gas exhaust manifold, 2 turbosupercharger, 3 ternary catalyzing units, 4 pressurized machine suction tude, 5 exhaust pipe of boosters, 6 sucker of superchargers, 7 oil return pipe of superchargers, 8 Oil-gas Separation organ pipes, 9PCV valve, 10 three-way pipes, 11 one-way valves, 12 intake manifold sebific ducts, 13 heating pipes, 14 water pipes.
Embodiment
Describe concrete structure of the present utility model in detail according to Fig. 1 ~ 9.This four-wheel driven car comprises cylinder body, is arranged on the parts such as the cylinder cap on cylinder body, the oil sump that is arranged on cylinder base, intake manifold and gas exhaust manifold 1, bent axle ventilation system, deaerator with turbosupercharged engine.As shown in Figure 1 and Figure 2, with respect to existing front driving type motor, turbosupercharger 2, ternary catalyzing unit 3 are arranged on gas exhaust manifold 1, effectively avoid interfering, make transfer case stow away from heat simultaneously.Waste gas enters car load vent systems through gas exhaust manifold 1, turbosupercharger 2, ternary catalyzing unit 3 after transforming successively.In turbosupercharger 2, be respectively equipped with sucker of supercharger 6 and oil return pipe of supercharger 7, the machine oil in sucker of supercharger 6 and oil return pipe of supercharger 7, for turbosupercharger 2 provides low-temperature receiver and oiling agent (machine oil), ensures that machine oil maintains normal operating temperature all the time.Clean air after air filter enters turbosupercharger 2 through pressurized machine suction tude 4, after gas compressor supercharging, enters car load intercooler through supercharger outlet pipe 5.The exhaust end of gas exhaust manifold 1 is connected with the inlet end of turbosupercharger 2, and the exhaust end of turbosupercharger 2 is connected with the inlet end of ternary catalyzing unit 3.Turbosupercharger 2 inlet ends are provided with pressurized machine suction tude 4, and turbosupercharger 2 exhaust ends are provided with exhaust pipe of booster 5, thereby reduce the induction noise of turbosupercharger 2.The heating pipe 13 that bent axle ventilation system comprises the intake manifold sebific duct 12 being connected with intake manifold, the Oil-gas Separation organ pipe 8 being connected with the exhaust end of deaerator, the PCV valve 9 that is arranged on Oil-gas Separation organ pipe 8 exhaust ends, be arranged on the three-way pipe 10 of PCV valve exhaust end, be connected with three-way pipe 10 respectively and intake manifold sebific duct 12, with heating pipe 13 water pipe being connected with vortex supercharger 14 that be arranged in parallel, intake manifold sebific duct 12 is connected with intake manifold.Between three-way pipe 10 and intake manifold sebific duct 12, one-way valve 11 is set respectively between three-way pipe 10 and heating pipe 13.Oil-gas Separation organ pipe 8, after positive crankcase ventilation (PCV) (PCV) valve 9, is connected with heating pipe 13 with intake manifold sebific duct 12 respectively by three-way pipe 10, ensures not disturb between two gas circuits.Water pipe 14 is fetched water in cylinder cap, through the laggard water inlet pipe 14 of heating pipe 13, for turbosupercharger 2 provides cold source cool-down.Heating pipe 13 is set in crankcase ventilation system, avoids water pipe 14 freezed in winter of crankcase ventilation system.
The waste gas of burning and the oil gas of evaporation, through deaerator, are separated the machine oil in waste gas, get back to oil sump through return tube pass, and under engine section load condition, combustion gas comes back to intake manifold through pipeline and participates in burning.Combustion gas is returned to car load air filter through heating pipe 13, enters intake manifold 3 and again participates in burning.This crankcase ventilation system design not only can reduce noxious gas emission, can also reduce consumption of lubricating oil, can also effectively utilize the heat in waste gas, and anti-water stopping tube freezes, and directly reduces user's maintenance and user cost., there is redox reaction with hydrocarbon (HC), carbon monoxide (CO), oxynitrides (NOx) in waste gas at high temperature ignition of the carrier in ternary catalyzing unit 3, has reduced the content of harmful gas in waste gas.
Claims (2)
1. a four-wheel driven car turbosupercharged engine, comprise cylinder body, be arranged on the cylinder cap on cylinder body, the oil sump that is arranged on cylinder base, intake manifold and gas exhaust manifold, bent axle ventilation system, deaerator, it is characterized in that: the exhaust end of described gas exhaust manifold is connected with the inlet end of turbosupercharger, the exhaust end of turbosupercharger is connected with the inlet end of ternary catalyzing unit; The heating pipe that bent axle ventilation system comprises the intake manifold sebific duct being connected with intake manifold, the Oil-gas Separation organ pipe being connected with the exhaust end of deaerator, the PCV valve that is arranged on Oil-gas Separation organ pipe exhaust end, be arranged on the three-way pipe of PCV valve exhaust end, be connected with three-way pipe respectively and intake manifold sebific duct, the water pipe being connected with vortex supercharger be arrangeding in parallel with heating pipe, intake manifold sebific duct is connected with intake manifold.
2. four-wheel driven car turbosupercharged engine according to claim 1, is characterized in that: between described three-way pipe and intake manifold sebific duct, be respectively equipped with one-way valve between three-way pipe and heating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136001.4U CN203742766U (en) | 2014-03-25 | 2014-03-25 | Turbo-supercharged engine for four-wheel drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420136001.4U CN203742766U (en) | 2014-03-25 | 2014-03-25 | Turbo-supercharged engine for four-wheel drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203742766U true CN203742766U (en) | 2014-07-30 |
Family
ID=51342579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420136001.4U Expired - Fee Related CN203742766U (en) | 2014-03-25 | 2014-03-25 | Turbo-supercharged engine for four-wheel drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203742766U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246289A (en) * | 2015-06-04 | 2016-12-21 | 福特环球技术公司 | Internal pressurization air feed from the rocker cover being integrated into flow channel |
| CN108266283A (en) * | 2018-02-01 | 2018-07-10 | 成都桐林铸造实业有限公司 | A kind of boosting type engine cylinder body and automobile engine |
| CN109341897A (en) * | 2018-11-13 | 2019-02-15 | 宁波丰沃涡轮增压***有限公司 | A kind of pressurizer oil thermometric auxiliary device |
| CN109828101A (en) * | 2019-01-23 | 2019-05-31 | 湖南吉利汽车部件有限公司 | A kind of machine oil adaptive detection method and device |
-
2014
- 2014-03-25 CN CN201420136001.4U patent/CN203742766U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106246289A (en) * | 2015-06-04 | 2016-12-21 | 福特环球技术公司 | Internal pressurization air feed from the rocker cover being integrated into flow channel |
| CN106246289B (en) * | 2015-06-04 | 2020-04-14 | 福特环球技术公司 | High-pressure charge air feeding device of internal combustion engine and engine system |
| CN108266283A (en) * | 2018-02-01 | 2018-07-10 | 成都桐林铸造实业有限公司 | A kind of boosting type engine cylinder body and automobile engine |
| CN108266283B (en) * | 2018-02-01 | 2024-03-19 | 成都桐林铸造实业有限公司 | Supercharged engine cylinder body and automobile engine |
| CN109341897A (en) * | 2018-11-13 | 2019-02-15 | 宁波丰沃涡轮增压***有限公司 | A kind of pressurizer oil thermometric auxiliary device |
| CN109341897B (en) * | 2018-11-13 | 2023-09-26 | 宁波丰沃涡轮增压***有限公司 | Supercharger oil return temperature measurement auxiliary device |
| CN109828101A (en) * | 2019-01-23 | 2019-05-31 | 湖南吉利汽车部件有限公司 | A kind of machine oil adaptive detection method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |