WO2003058043A1 - Type de structure pour moteur a combustion interne a mouvement alternatif - Google Patents
Type de structure pour moteur a combustion interne a mouvement alternatif Download PDFInfo
- Publication number
- WO2003058043A1 WO2003058043A1 PCT/CN2002/000005 CN0200005W WO03058043A1 WO 2003058043 A1 WO2003058043 A1 WO 2003058043A1 CN 0200005 W CN0200005 W CN 0200005W WO 03058043 A1 WO03058043 A1 WO 03058043A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylinder
- combustion
- intake
- cylinders
- exhaust
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B33/00—Engines characterised by provision of pumps for charging or scavenging
- F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
- F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
- F02B33/22—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with pumping cylinder situated at side of working cylinder, e.g. the cylinders being parallel
Definitions
- the invention relates to a novel structure reciprocating internal combustion engine and its working process. Background technique
- Automobile internal combustion engines are power devices that drive a vehicle by driving the fuel by burning fuel in a cylinder, generating an expansion force, and converting this pressure into a rotating mechanical force.
- the object of the present invention is to provide a reciprocating internal combustion engine with a new structure.
- This new type of internal combustion engine combines the advantages of the original reciprocating internal combustion engine and separates the intake and compression processes from the combustion and exhaust processes. It is carried out in two cylinders with the same bore and stroke or different cylinders with different bores and strokes. In this way, the “intake compression cylinder” ensures the charge of the internal combustion engine and compresses sufficient compressed gas into the “combustion exhaust cylinder”.
- the task of ⁇ Combustion Exhaust Cylinder> is to keep the certain thermal energy from the previous working cycle and the compressed air injected by ⁇ Intake Compression Cylinder> to form a flammable mixed gas (Note: The flammable Gas mixture refers to temperature and pressure), Perform combustion and expansion work.
- the objective focus of the present invention is to increase the sufficient intake air volume of the ⁇ intake compression cylinder>, increase the flammable temperature and pressure of the ⁇ combustion exhaust cylinder>, and perform secondary combustion with a certain amount of thermal energy to increase the power of the internal combustion engine and reduce Fuel consumption, reducing emissions to air pollution.
- Front and rear models They are divided into A and B type numbers, Class A, two cylinders with the same bore; Class B, two cylinders with different bores or strokes.
- Class A two cylinders with the same bore.
- Class B two cylinders with different bores and strokes.
- the invention provides an internal combustion engine capable of secondary combustion.
- the engine is provided with a cylinder, which is characterized in that each two cylinders are a group, and one of the cylinders in each group is a combustion exhaust cylinder and the other is an intake compression cylinder, in which combustion A passage is provided between the exhaust cylinder and the intake compression cylinder.
- the passage is provided with an intake valve in the combustion exhaust cylinder, and a passage is provided with a valve in the intake compression cylinder.
- the invention is further characterized in that the cylinder bores of each group of cylinders are the same or different; the strokes of the cylinders are the same or different; the two cylinders in each group of cylinders can be set forward or backward or left and right, and the time-dividing spindle And a secondary shaft; each cylinder in each group of cylinders is provided with a piston, the piston is connected with a connecting rod, and the two connecting rods of each group of cylinders are connected with a common crankshaft or a split shaft.
- the working process of an internal combustion engine capable of secondary combustion is to complete four processes of intake, compression, combustion and exhaust by a cylinder, which is characterized in that each two cylinders are a group, and each group of cylinders includes one intake compression Cylinder and a combustion exhaust cylinder, where the intake compression cylinder only completes the intake compression process, and the combustion exhaust cylinder completes the combustion exhaust process.
- the combustion exhaust cylinder can reasonably retain a certain amount of exhaust gas and thermal energy for secondary combustion; While the air cylinder is in the exhaust state, the intake compression cylinder is in the compressed state; while the combustion exhaust cylinder is in the combustion state, the intake compression cylinder is in the intake state.
- Fig. 1 is a front model of the present invention, Class A.
- Fig. 2 shows the front and rear models of the present invention, category B.
- Figure 3 shows the left and right models of the present invention, Class A.
- Figure 4 shows the left and right models of the present invention, Class B.
- Figures 1 and 2 are side sectional views of a reciprocating internal combustion engine of the novel structure of the present invention (front and rear models: A, B).
- Ratio of two cylinders The intake compression cylinder is larger than the combustion exhaust cylinder.
- Figures 3 and 4 are front sectional views of the reciprocating internal combustion engine of the present invention (left and right models: A, B). Left and right models, Class A
- Ratio of two cylinders The intake compression cylinder is larger than the combustion exhaust cylinder.
- each cylinder has a piston that reciprocates (up, down, and returns) within the cylinder, and each piston is connected to a common crankshaft by a connecting rod.
- the ⁇ combustion exhaust cylinder> begins to explode and generates expansion force to push the piston to work downwards, and the intake valve of the ⁇ intake compression cylinder> provided on the cylinder head opens, and the ⁇ intake compression piston> begins to inhale and descend, and circulates jobs.
- the combustion gas generator of the novel structure described in the present invention is divided into cylinders and shafts in the intake, compression and combustion and exhaust processes of the engine.
- the engine output performance and fuel economy (reducing carbon monoxide and carbon dioxide emissions) of split-cylinder and split-shaft engines can achieve very good results.
- ⁇ Intake Compression Cylinder> After the cylinder is operated, it is not affected by thermal expansion, and the lower temperature is conducive to the inflation of the engine.
- the volume of the ⁇ intake compression cylinder> can be increased by more than 200% than the volume of the ⁇ combustion exhaust cylinder>. In this way, the ⁇ intake compression cylinder> is sufficient to ensure a large number of oxygen molecules.
- Air Cylinder> Use The above working conditions can make the engine work normally under the condition of plateau hypoxia. And the carbon monoxide generated by the combustion of the fuel with sufficient oxygen molecules will be greatly reduced, so that the black smoke from the diesel engine is solved and the emissions to the air are reduced.
- the ⁇ Combustion Exhaust Cylinder> combines the secondary combustion of a certain amount of exhaust thermal energy and combines the two to provide a new working cycle principle for the development of a 100-kilometre fuel-efficient 3 liter (3L / 100KM) automobile.
- the invention is applicable to diesel , Gasoline, kerosene and liquefied gas, natural gas and other fuels.
- the new-type reciprocating internal combustion engine described in the present invention has the following advantages: (1) The engine's intake, compression and combustion exhaust processes are carried out in separate cylinders. The cylinder bores and strokes of the two cylinders need to be reasonably matched.
- the lower temperature of the “intake compression cylinder” is conducive to the inflation of the engine.
- the cylinder diameter of ⁇ Intake Compression Cylinder> can be increased, and the stroke can be extended, so as to ensure sufficient intake air volume of ⁇ Intake Compression Cylinder>, which can make the engine work normally in the case of plateau hypoxia.
- novel structure internal combustion engine provided by the present invention can be widely used in various fields such as automobiles, tractors, trains, ships and other transportation vehicles, agricultural machinery, engineering machinery and the like.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2002/000005 WO2003058043A1 (fr) | 2002-01-08 | 2002-01-08 | Type de structure pour moteur a combustion interne a mouvement alternatif |
| AU2002224730A AU2002224730A1 (en) | 2002-01-08 | 2002-01-08 | A kind of structures of a reciprocating internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2002/000005 WO2003058043A1 (fr) | 2002-01-08 | 2002-01-08 | Type de structure pour moteur a combustion interne a mouvement alternatif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003058043A1 true WO2003058043A1 (fr) | 2003-07-17 |
Family
ID=4574908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2002/000005 Ceased WO2003058043A1 (fr) | 2002-01-08 | 2002-01-08 | Type de structure pour moteur a combustion interne a mouvement alternatif |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU2002224730A1 (fr) |
| WO (1) | WO2003058043A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010115636A3 (fr) * | 2009-04-09 | 2011-01-06 | Willi Fechner Gmbh | Moteur à combustion interne |
| US8371256B2 (en) | 2009-05-27 | 2013-02-12 | GM Global Technology Operations LLC | Internal combustion engine utilizing dual compression and dual expansion processes |
| US8646421B2 (en) | 2009-10-23 | 2014-02-11 | GM Global Technology Operations LLC | Engine with internal exhaust gas recirculation and method thereof |
| RU2617519C1 (ru) * | 2016-04-08 | 2017-04-25 | Евгений Александрович Оленев | Двигатель внутреннего сгорания |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032025C (zh) * | 1991-08-23 | 1996-06-12 | 郝成武 | 充气式二冲程内燃机 |
| CN1210199A (zh) * | 1997-09-04 | 1999-03-10 | 刘爱诗 | 分缸循环内燃机 |
-
2002
- 2002-01-08 AU AU2002224730A patent/AU2002224730A1/en not_active Abandoned
- 2002-01-08 WO PCT/CN2002/000005 patent/WO2003058043A1/fr not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032025C (zh) * | 1991-08-23 | 1996-06-12 | 郝成武 | 充气式二冲程内燃机 |
| CN1210199A (zh) * | 1997-09-04 | 1999-03-10 | 刘爱诗 | 分缸循环内燃机 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010115636A3 (fr) * | 2009-04-09 | 2011-01-06 | Willi Fechner Gmbh | Moteur à combustion interne |
| US8371256B2 (en) | 2009-05-27 | 2013-02-12 | GM Global Technology Operations LLC | Internal combustion engine utilizing dual compression and dual expansion processes |
| US8646421B2 (en) | 2009-10-23 | 2014-02-11 | GM Global Technology Operations LLC | Engine with internal exhaust gas recirculation and method thereof |
| RU2617519C1 (ru) * | 2016-04-08 | 2017-04-25 | Евгений Александрович Оленев | Двигатель внутреннего сгорания |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002224730A1 (en) | 2003-07-24 |
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