CN2528940Y - Internal-combustion engine - Google Patents
Internal-combustion engine Download PDFInfo
- Publication number
- CN2528940Y CN2528940Y CN 01259963 CN01259963U CN2528940Y CN 2528940 Y CN2528940 Y CN 2528940Y CN 01259963 CN01259963 CN 01259963 CN 01259963 U CN01259963 U CN 01259963U CN 2528940 Y CN2528940 Y CN 2528940Y
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- CN
- China
- Prior art keywords
- piston
- fuel
- internal
- combustion engine
- cylinder liner
- 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
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Abstract
The utility model relates to internal-combustion engine, which comprises a cylinder sleeve and a piston. As the cylinder sleeve means butt arranged two cylinder sleeves with coaxial-line, the piston means two pistons respectively arranged in two cylinder sleeves, the piston is connected with one end of a connecting bar through a piston pin, the other end of the connecting bar is connected with a crank, the joint of the two cylinder sleeves is provided with an air inlet and an air discharge. When in use, fuel burns and expands between the two pistons, combustion time of fuel is 5000th of a second which is very short, expanding force is full dimensional, the two relative pistons can be weighted and apply work, full dimensional expanding force generated by combustion of fuel can be effectively used, fuel can be saved by 30 percent, fuel can burn fully, end gas delivery capacity of the internal-combustion engine with equal power can be reduced by about one third, environmental pollution is reduced and energy is saved.
Description
Technical field
The utility model relates to a kind of internal-combustion engine.
Background technique
General internal-combustion engine, the fuel combustion blast is carried out between piston and cylinder head, and the expansion of fuel gas when combustion explosion is omnibearing, and has only the stressed work done of piston, therefore energy consumption is bigger, and fuel efficiency is between 35 25 percent to percent.
Summary of the invention
The purpose of this utility model provides a kind of internal-combustion engine that improves fuel efficiency.
For achieving the above object, the utility model is taked following design proposal: a kind of internal-combustion engine, it comprises cylinder liner and piston, it is characterized in that: described cylinder liner is two cylinder liner that coaxial line is oppositely installed, described piston is two pistons that are separately positioned in two described cylinder liner, described piston is connected with an end of connecting rod by wrist pin, and the other end of described connecting rod is connected with bent axle, and described two cylinder liner joints are provided with suction port and relief opening.
The utility model has the advantages that: the utility model internal-combustion engine, it comprises cylinder liner and piston, because cylinder liner is two cylinder liner that coaxial line is oppositely installed, piston is two pistons that are separately positioned in two cylinder liner, piston is connected with an end of connecting rod by wrist pin, the other end of connecting rod is connected with bent axle, and two cylinder liner joints are provided with suction port and relief opening.Fuel burning expansion between two pistons during use, the time compole of fuel when burning is short, be about five signas, and expansive force is omnibearing, two relative pistons can stressed work done, the more multi-faceted expansive force that can effectively utilize fuel combustion to produce, can fuel saving about 30%, make fuel combustion abundant, can reduce about 1/3rd with the exhaust gases of internal combustion engines discharge capacity of constant power, reduce environmental pollution, saved the energy.
Description of drawings
Fig. 1 represents that the utility model internal-combustion engine master looks schematic representation
Fig. 2 represents the utility model internal-combustion engine schematic top plan view
Embodiment
As shown in Figure 1 and Figure 2, the utility model internal-combustion engine, it comprises cylinder liner and piston, it is characterized in that: cylinder liner is two cylinder liner 1,2 that coaxial line is oppositely installed, piston is two pistons 3,4 that are separately positioned in two cylinder liner 1,2, piston 3,4 is connected by the end of wrist pin 14,15 with connecting rod 16,17, and the other end of connecting rod 16,17 is connected with bent axle 5,6, and two cylinder liner, 1,2 joints are provided with suction port 10 and relief opening 11.
During work, suction port 10 is opened, two- piston 3,4 moves to both sides simultaneously, suction stroke arrives after bottom dead center, and two- piston 3,4 is finished compression stroke simultaneously to intermediate compression, two- piston 3,4 is to atdc, in the centre igniting, make fuel burning expansion between two pistons 3,4, two-piston moves to lower dead center simultaneously, finish the outburst expansion space stroke, arrive after bottom dead center, simultaneously to intermediary movements, open again by exhaust valve 11 for two-piston, treat the piston arrives atdc, intake valve 10 is opened, and finishes periodic duty for the first time, circulates afterwards next time again.
The active force to cylinder head that the abundant profit of the utility model internal-combustion engine has had former internal-combustion piston engine to waste comes another piston work done, reduced exhaust pressure, reduced exhaust noise, the air surplus is big, and air and mixture ratio of fuel to oil are increased to 25 to 1, and original gasoline fuel efficiency is brought up to 60 50 percent to percent, the fuel efficiency of diesel engine brings up to 70 60 percent to percent, fuel-economizing is more obvious during high speed, and acceleration performance is high, fuel saving.
Claims (1)
1, a kind of internal-combustion engine, it comprises cylinder liner and piston, it is characterized in that: described cylinder liner is two cylinder liner that coaxial line is oppositely installed, described piston is two pistons that are separately positioned in two described cylinder liner, described piston is connected with an end of connecting rod by wrist pin, the other end of described connecting rod is connected with bent axle, and described two cylinder liner joints are provided with suction port and relief opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259963 CN2528940Y (en) | 2001-08-23 | 2001-08-23 | Internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01259963 CN2528940Y (en) | 2001-08-23 | 2001-08-23 | Internal-combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2528940Y true CN2528940Y (en) | 2003-01-01 |
Family
ID=33668225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01259963 Expired - Fee Related CN2528940Y (en) | 2001-08-23 | 2001-08-23 | Internal-combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2528940Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588102A (en) * | 2012-02-29 | 2012-07-18 | 秦泉世 | Synchronous counter-pressure engine with multiple crankshafts |
-
2001
- 2001-08-23 CN CN 01259963 patent/CN2528940Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588102A (en) * | 2012-02-29 | 2012-07-18 | 秦泉世 | Synchronous counter-pressure engine with multiple crankshafts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |