CN201100171Y - Integrated dual idle energy-saving engine - Google Patents
Integrated dual idle energy-saving engine Download PDFInfo
- Publication number
- CN201100171Y CN201100171Y CNU2007201557802U CN200720155780U CN201100171Y CN 201100171 Y CN201100171 Y CN 201100171Y CN U2007201557802 U CNU2007201557802 U CN U2007201557802U CN 200720155780 U CN200720155780 U CN 200720155780U CN 201100171 Y CN201100171 Y CN 201100171Y
- Authority
- CN
- China
- Prior art keywords
- engine
- cylinder
- work
- shipper
- energy
- Prior art date
- 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
Links
Images
Abstract
The utility model relates to an integral double-engine energy saving engine, which belongs to the combustion engine manufacturing field and is mainly suitable for single-pass load-carrying large-scale means of transportation. A multi-cylinder diesel engine takes eight cylinders as an example to explain: the multi-cylinder diesel engine comprises one bent shaft and four cranks, wherein each crank is prolonged and is provided with two connecting bar pistons which are synchronously moved in each cylinder to form two 4-cylinder diesel engines correspondingly. Oil and gas are controlled to supply for one type of cylinder pistons, which can start with a singe engine and can work with two engines. A control system of the integral double-engine energy saving engine is finished by three small sized hydraulic cylinders. An electro-jetting type engine needs changing design programs to adapt with the demands of a single engine and double-engine working. Two engines are started when the means of transportation is driving with heavy load, the power is sufficient, and when the means of transportation is driving without load, a single engine is started to satisfy the high-speed demands, which can save fuel for about one-fifths. Drivers only need tripping a switching handle to realize double-engine work or single-engine work.
Description
One, technical field:
One two-shipper energy-saving engine relates to internal-combustion engine and makes the field.
Two, background technique:
The rapid increase of the traffic tool, the energy-saving and emission-reduction of internal-combustion engine have become one of current main task.Now internal-combustion engine energy waste in actual use is serious.As the power vessels of load-carrying dump truck, containerized transport and some other extraordinary carriers and inland waterway navigation, most one way load-carryings, heavy burden, the return sky is sailed, is gently sailed.For high speed driving, under the situation of gently sailing, motor is still running up, the oil consumption height.
Energy-saving engine two-shipper when load-carrying of creating a kind of one two-shipper starts unit work under the situation that sky is sailed or gently sailed simultaneously.Can save nearly 1/5th oil plant like this, and reduce discharging.
Three, summary of the invention:
The purpose of this utility model provides a kind of energy-saving engine of one two-shipper, and means of transportation two-shipper when heavy burden is travelled starts, and power is abundant.Sky is sailed, unit starts when gently sailing, and satisfies rate request and fuel saving, reduces discharging.
One two-shipper energy-saving engine mainly is applicable to large-scale truck, the diesel engine of the boats and ships of special purpose vehicle and inland waterway navigation.
Its burning motion principle is identical with other diesel engines.The difference part is the example explanation with eight cylinder diesels:
It is that two four cylinder diesel oil are combined into one side by side, a bent axle, and the crank of four assembling connecting rods, each crank is lengthened to two connecting rods, piston can be housed.These two connecting rod pistons are in separately cylinder inter-sync campaign, and their four strokes also are synchronous, and they are classified as one group.This has just formed two four cylinder engines.It has eight cylinders, and eight connecting rods, piston have been divided into four groups.According to vertical putting in order they are numbered first group of A cylinder, B cylinder; Second group of A cylinder, B cylinder; The 3rd group of A cylinder, B cylinder; The 4th group of A cylinder, B cylinder.
One two-shipper energy-saving engine mechanical high-voltage oil pump has 8 outlet valves to the cylinder fuel feeding.Give 4 oil through roads that outlet valve figure-4 side has of category-B cylinder fuel feeding, the centre is plugged with oil return needle-valve figure-5.The open and close of oil return needle-valve is controlled by the eccentric shaft figure-6 on the high pressure oil pump.When car and boat need unit work work, the driver depresses switches handle figure-1, the hydraulic oil of hydraulic jack C figure-2 is extruded into hydraulic jack D figure-8 its push rod throw crank figure-7 twisting eccentric shaft figure-6 by oil pipe figure-3, open the oil return needle-valve, the fuel oil that plunger is extruded is got back to the filler opening place of plunger, category-B cylinder fuel cut-off again by this valve.Hydraulic oil drives hydraulic jack E figure-13 simultaneously, and its push rod throw crank figure-12 twisting camshaft figure-11 depresses the intake valve figure-10 of category-B cylinder.Piston in the category-B cylinder follows the piston of category-A cylinder to be synchronized with the movement with regard to passive no pressure ground like this, the work of motor unit.
When motor needed two-shipper work, the driver propped up the hydraulic oil that switches handle figure-1 twitch hydraulic jack C and schemes-8 by oil pipe figure-3 pulling hydraulic jack D, and crank figure-7 twisting eccentric shaft figure-6, closes oil return needle-valve figure-5, and high pressure fuel is sprayed onto in the category-B cylinder.Hydraulic jack C figure-2 simultaneously, twitch hydraulic oil pulling hydraulic jack E figure-13, twisting camshaft figure-11, and the valve of category-B cylinder begins normal keying, and two-shipper is worked simultaneously.
Diesel engine is controlled it by the switching handle and is got final product to the program of denying category-B oil cylinder fuel feeding if the oil supplying device of EFI formula need only change it and design program.
Four, description of drawings:
Figure of description is one two-shipper energy-saving engine handover control system figure:
1. switching handle.
2. hydraulic jack C.
3. oil pipe.
4. outlet valve.
5. oil return needle-valve.
6. eccentric shaft.
7. crank.
8. hydraulic jack D.
9. valve rocker.
10. intake valve.
11. camshaft.
12. crank.
13. hydraulic jack E.
Five, embodiment:
One two-shipper energy-saving engine during fabrication, the multicylinder engine of one divides two ones, a shared bent axle, each crank lengthening of this root bent axle causes and adorns two connecting rod piston A and B, their bodies are identical.Several A pistons and cylinder and other parts groups constitute a motor, and several B pistons and cylinder and other parts groups constitute second motor, and so just group constitutes two synchronous operated motors of one.
The mechanical high-voltage oil pump of one is given the outlet valve accompanying drawing 4 of category-B cylinder fuel feeding, and oil return needle-valve of multi-processing, accompanying drawing-5 are wanted in the side during fabrication.By the eccentric shaft accompanying drawing 6 that is provided with in addition on the high pressure oil pump,, when it is opened, just from the duct, get back to the oil-feed of plunger for category-B bucket cylinder fuel feeding in the keying of hydraulic jack D accompanying drawing 8 these oil return needle-valves of control.The category-B piston is followed the category-A piston and is synchronized with the movement, simultaneously under the situation of fuel cut-off, hydraulic jack E accompanying drawing-8, actuating cam axle accompanying drawing 11 is depressed the intake valve of category-B cylinder, accompanying drawing-10, like this, the just passive operation under stress-free situation of category-B piston, the work of motor unit.Otherwise then two-shipper work.
Need unit or two-shipper work, as long as the driver pulls and switches handle and can realize.If EFI formula diesel oil or petrol engine,, and switch with button and to get final product as long as be arranged to unit work and two-shipper working procedure.
Claims (3)
- One two-shipper energy-saving engine it is characterized in that one multicylinder engine a bent axle each crank lengthening and adorn two connecting rod piston A and B, several piston A and several piston B constitute two synchronous operated motors of one respectively with cylinder and other parts.
- 2. one two-shipper energy-saving engine according to claim 1 is characterized in that being provided with needle-valve oil return duct to the outlet valve side of category-B bucket cylinder fuel feeding, and eccentric shaft is controlled its keying.
- 3. one two-shipper energy-saving engine according to claim 1 is characterized in that the intake valve relief cam axle of category-B bucket cylinder controls its switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201557802U CN201100171Y (en) | 2007-07-02 | 2007-07-02 | Integrated dual idle energy-saving engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201557802U CN201100171Y (en) | 2007-07-02 | 2007-07-02 | Integrated dual idle energy-saving engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100171Y true CN201100171Y (en) | 2008-08-13 |
Family
ID=39936705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201557802U Expired - Fee Related CN201100171Y (en) | 2007-07-02 | 2007-07-02 | Integrated dual idle energy-saving engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100171Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386962A (en) * | 2015-10-16 | 2016-03-09 | 歌思（天津）低温设备有限公司 | Air valve drive device |
-
2007
- 2007-07-02 CN CNU2007201557802U patent/CN201100171Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105386962A (en) * | 2015-10-16 | 2016-03-09 | 歌思（天津）低温设备有限公司 | Air valve drive device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5517951A (en) | Two stroke/four stroke engine | |
| CN101571075B (en) | General multi-operating mode energy-saving system | |
| CN101078375A (en) | Gasoline engine valve lift and phase variable system | |
| CN103328775A (en) | Four stroke internal combustion engine having variable valve timing and method | |
| CN102108898A (en) | Large-torque efficient energy-saving motor | |
| CN201159102Y (en) | Single cylinder double piston engine | |
| CN103306766A (en) | Cylinder cover exhaust structure for aerodynamic V-type multi-cylinder engine | |
| CN201100171Y (en) | Integrated dual idle energy-saving engine | |
| WO2017007357A1 (en) | Multi-purpose internal combustion engine | |
| CN203383917U (en) | Variable compression engine with sliding cylinder cover | |
| CN2424304Y (en) | Novel two-stroke engine | |
| CN202810988U (en) | Continuously variable valve timing mechanism | |
| CN101676538A (en) | Engine with multiple-level gas displacement | |
| CN201184214Y (en) | Air power engine | |
| CN202483655U (en) | Gearbox for V-shaped multicylinder air power engine | |
| CN202483659U (en) | Cylinder cover exhaust structure of aerodynamic V-shaped multi-cylinder engine | |
| CN104454158A (en) | Variable-stroke pneumatic internal combustion hybrid power engine and running method thereof | |
| CN201531309U (en) | Internal combustion engine | |
| CN101550865A (en) | Engine doing work by waste gas | |
| CN201125752Y (en) | Piston type air pressure engine for automobile | |
| CN202560383U (en) | Cylinder cover air valve distribution structure of air power engine | |
| CN203050887U (en) | Cylinder opposed type internal combustion engine | |
| CN215633374U (en) | Three-valve structure of engine | |
| CN203321675U (en) | Variable compression ratio engine | |
| CN202250389U (en) | Straight-line or V-line six-cylinder six-stroke engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20100702 |