CN114294106A - Circular cylinder internal combustion engine - Google Patents
Circular cylinder internal combustion engine Download PDFInfo
- Publication number
- CN114294106A CN114294106A CN202210102392.7A CN202210102392A CN114294106A CN 114294106 A CN114294106 A CN 114294106A CN 202210102392 A CN202210102392 A CN 202210102392A CN 114294106 A CN114294106 A CN 114294106A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- internal combustion
- cylinder
- combustion engine
- spring
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 36
- 239000000110 cooling liquid Substances 0.000 claims description 8
- 239000000295 fuel oil Substances 0.000 abstract description 6
- 239000000446 fuel Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
-
- 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
The invention relates to the field of internal combustion engines, in particular to an internal combustion engine with a circular cylinder. The toroidal cylinder internal combustion engine includes: the cylinder body, both sides of the said cylinder body are fitted with the side cap fixedly through the bolt, the middle part of the said cylinder body rotates and is fitted with the main shaft; the transmission device is rotatably arranged in the middle of the cylinder body; and the driven device is matched with the transmission device and is arranged on the outer side of the cylinder body. The internal combustion engine with the annular cylinder provided by the invention has the advantages that the ignition of fuel oil is realized through the operation of the fuel injection nozzle and the spark plug, the rotation of the convex part on the rotor piston is pushed, the opening and closing of the closed valve is pushed through the convex part, the stroke of the rotor piston in the cylinder body of the internal combustion engine with the annular structure is prolonged to one circle, high-temperature and high-pressure gas is fully expanded to work and then is discharged from the air outlet, and the utilization rate of heat energy is improved.
Description
Technical Field
The invention relates to the field of internal combustion engines, in particular to an internal combustion engine with a circular cylinder.
Background
The pistons in the cylinders of existing internal combustion engines are limited to a short distance by the crankshaft. The internal energy of the mixed gas combustion only uses a part of the work. When doing work, the piston starts to exhaust when reaching the position of the bottom dead center, and at the moment, a large part of the internal energy of the high-temperature and high-pressure gas is exhausted through the opened exhaust valve, so that the heat efficiency of the engine is reduced. In addition, the existing four-stroke engine only has one stroke to do work when the crankshaft rotates 720 degrees, and the other three strokes are all consuming energy.
Therefore, it is necessary to provide a new toroidal cylinder internal combustion engine to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the invention provides a circular cylinder internal combustion engine which can simultaneously perform air suction work and air exhaust work and has no crankshaft and can improve the heat utilization efficiency.
The invention provides a toroidal cylinder internal combustion engine comprising:
the cylinder body, both sides of the said cylinder body are fitted with the side cap fixedly through the bolt, form the circular cavity cylinder between piston of rotor and the said cylinder body and two side caps, the middle part of the said cylinder body rotates and is fitted with the main shaft;
the transmission device is rotatably arranged in the middle of the cylinder body;
and the driven device is matched with the transmission device and is arranged on the outer side of the cylinder body. When the device is used, the heat in the cylinder body is utilized more efficiently through the transmission device, and meanwhile, the air is introduced through the driven device.
Preferably, positioning holes are symmetrically formed between the cylinder body and the side cover. The perfect fit of the cylinder body and the side cover is realized.
Preferably, the transmission means comprises:
the rotor piston is fixedly arranged on the outer side of the main shaft, and a convex part contacted with the inner wall of the cylinder body is fixedly connected to the outer side of the rotor piston in an integrated manner;
the sealing valve is slidably mounted in the middle of the cylinder body, a first sliding groove is formed in the position, corresponding to the sealing valve, of the cylinder body, and the sealing valve is slidably connected with the first sliding groove;
the fixed columns are symmetrically and fixedly arranged at the top of the closing valve, and one end of the closing valve, which is far away from the fixed columns, is arranged at the same radius with the inner wall of the cylinder body;
the fixed shell is fixedly installed at the position, corresponding to the first sliding groove, of the cylinder body through a bolt, a sliding hole is formed in the position, corresponding to the fixed column, of the fixed shell, and the fixed column is connected with the sliding hole in a sliding mode;
the first spring is sleeved on the outer side of the fixing column, one end of the first spring is fixedly connected with the closing valve, and the other end of the first spring is arranged in contact with the fixing shell. The rotor piston is driven to rotate by the power of fuel oil explosion, the opening and closing of the sealing valve are controlled by the rotor piston or the cam, the cylinder body of the internal combustion engine is annularly prolonged, the piston is pushed to do work by the full maximum expansion of high-temperature high-pressure gas, and waste gas is discharged from the exhaust hole after the piston rotates for one circle in the cylinder, so that the heat efficiency is greatly improved.
Preferably, a second sliding groove is formed in the middle of the protruding portion, a first sealing strip is slidably mounted inside the second sliding groove, a second spring is symmetrically and fixedly mounted on one side of the first sealing strip, and one end, far away from the first sealing strip, of the second spring is fixedly connected with the bottom of the second sliding groove. The sealing performance that the bulge part separates the inner space of the cylinder body is realized.
Preferably, a third chute is symmetrically formed in the position, close to the closing valve, of the cylinder body, a second sealing strip is slidably mounted inside the third chute, a third spring is symmetrically and fixedly mounted on one side of the second sealing strip, and one end, far away from the second sealing strip, of the third spring is fixedly connected with the bottom of the third chute. The position of the closed valve is sealed through the second sealing strip, and the sealing of the cylinder body is achieved.
Preferably, a mounting groove is formed in the position, close to the side cover, of the cylinder body, and a third sealing strip is mounted inside the mounting groove. The sealing of the cylinder body close to the side cover is realized.
Preferably, the driven device includes:
the camshaft is rotatably arranged at one end of the cylinder body through a bearing, and the camshaft and the main shaft are in transmission connection through a chain;
the cam is fixedly arranged at the position of the camshaft corresponding to the valve plug rod;
the air inlet is formed in the outer side of the cylinder body, an air valve plug rod is slidably mounted inside the air inlet, and an air valve plug is fixedly mounted at one end of the air valve plug rod;
the air outlet holes are symmetrically arranged at the position of one side of the cylinder body close to the sealing valve;
the oil nozzle and the spark plug are respectively arranged at the position of the cylinder body close to the air inlet hole. The rotor piston drives the main shaft to rotate, so as to drive the cam to reciprocally press the valve plug rod, and the processes of air suction and air inlet hole closing of the cylinder are realized.
Preferably, the inside of the cylinder body is symmetrically provided with cooling liquid tanks. The cooling liquid is placed in the cooling liquid groove, and the cylinder body is cooled.
Compared with the related art, the circular cylinder internal combustion engine provided by the invention has the following beneficial effects:
the fuel oil is ignited by the operation of the fuel injection nozzle and the spark plug, the rotation of the convex part on the rotor piston is pushed, the opening and closing of the closed valve is pushed by the convex part, the stroke of the rotor piston in the cylinder body of the internal combustion engine with the annular structure is prolonged to a circle, high-temperature and high-pressure gas is fully expanded to work and then is discharged from the air outlet hole, and the utilization rate of heat energy is improved;
the cam is driven by the driven device to push the valve plug rod in a reciprocating manner, so that air is sucked into the cylinder body, when the air inlet valve is closed after air suction is finished, the oil injection spark plug of the oil injection nozzle is ignited, and the rotor piston is pushed to rotate continuously.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a donut cylinder internal combustion engine according to the present invention;
FIG. 2 is one of the partial schematic structural diagrams of FIG. 1;
FIG. 3 is a second partial schematic view of the structure shown in FIG. 1;
fig. 4 is a third schematic view of the partial structure shown in fig. 1.
Reference numbers in the figures: 1. a cylinder body; 2. a side cover; 3. a main shaft; 4. a transmission device; 5. a driven device; 6. positioning holes; 41. a rotor piston; 42. a convex portion; 43. a closing valve; 44. a first chute; 45. fixing a column; 46. a stationary case; 47. a slide hole; 48. a first spring; 7. a second chute; 8. a first seal strip; 9. a second spring; 10. a third chute; 11. a second seal strip; 12. a third spring; 13. mounting grooves; 14. a third seal strip; 51. a camshaft; 52. a valve plug stem; 53. a valve plug; 54. a cam; 55. an air inlet; 56. an air outlet; 57. an oil jet; 58. a spark plug; 15. and a cooling liquid tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1 to 4, an embodiment of the present invention provides a toroidal cylinder internal combustion engine, including:
the cylinder comprises a cylinder body 1, wherein side covers 2 are fixedly arranged on two sides of the cylinder body 1 through bolts, a circular cavity cylinder is formed among the cylinder body 1, the side covers 2 and a rotor piston 41, and a main shaft 3 is rotatably arranged in the middle of the cylinder body 1;
the transmission device 4 is rotatably arranged in the middle of the cylinder body 1;
and the driven device 5 is matched with the transmission device 4 and is arranged on the outer side of the cylinder body 1.
It should be noted that: when the device is used, the rotor piston 41 in the annular cylinder in the cylinder body 1 opens and closes the closing valve 43 once per rotation, the opening is jacked up by the rotor piston 41 or the cam 54, the closing valve 43 is closed after the rotor piston 41 rotates over the closing valve 43, and a combustion chamber is formed among the cylinder body 1, the closing valve 43 and the side cover 2.
In the embodiment of the present invention, referring to fig. 1 to 4, positioning holes 6 are symmetrically formed between the cylinder body 1 and the side cover 2;
it should be noted that: the perfect fit of the cylinder body 1 and the side cover 2 is realized.
In an embodiment of the present invention, referring to fig. 1 to 4, the transmission device 4 includes:
the rotor piston 41 is fixedly arranged on the outer side of the main shaft 3, and a convex part 42 contacted with the inner wall of the cylinder body 1 is integrally and fixedly connected to the outer side of the rotor piston 41;
the closing valve 43 is slidably mounted in the middle of the cylinder body 1, a first sliding chute 44 is formed in the position, corresponding to the closing valve 43, of the cylinder body 1, and the closing valve 43 is slidably connected with the first sliding chute 44;
the fixed columns 45 are symmetrically and fixedly installed at the top of the closing valve 43, and one end, far away from the fixed columns 45, of the closing valve 43 is arranged in the same radius with the inner wall of the cylinder body 1;
the fixed shell 46 is fixedly installed at a position, corresponding to the first sliding chute 44, of the cylinder body 1 through bolts, a sliding hole 47 is formed in a position, corresponding to the fixed column 45, of the fixed shell 46, and the fixed column 45 is connected with the sliding hole 47 in a sliding mode;
the first spring 48 is sleeved on the outer side of the fixed column 45, one end of the first spring 48 is fixedly connected with the closing valve 43, and the other end of the first spring 48 is in contact with the fixed shell 46;
it should be noted that: the rotor piston 41 is driven to rotate by the power of fuel oil explosion, at the moment, the fuel oil is combusted in a combustion chamber formed by the rotor piston 41, the cylinder body 1, the closing valve 43 and the side cover 2, and the cylinder body of the internal combustion engine is arranged into a circular ring shape by the cylinder with a ring-shaped structure, so that the length of the cylinder is prolonged by multiple times to one circle, high-temperature and high-pressure gas is fully expanded to work and then discharged from the air outlet 56, and the heat efficiency is improved.
In an embodiment of the present invention, referring to fig. 1 to 4, a second sliding groove 7 is formed in the middle of the protruding portion 42, a first sealing strip 8 is slidably installed inside the second sliding groove 7, a second spring 9 is symmetrically and fixedly installed on one side of the first sealing strip 8, and one end of the second spring 9, which is far away from the first sealing strip 8, is fixedly connected to the bottom of the second sliding groove 7;
it should be noted that: the thrust of second spring 9 drives first sealing strip 8 and cylinder body 1 and closely laminates, realizes the spaced leakproofness of 1 inner space of cylinder body.
In an embodiment of the present invention, referring to fig. 1 to 4, a third sliding groove 10 is symmetrically formed in a position of the cylinder body 1 close to the closing valve 43, a second sealing strip 11 is slidably mounted inside the third sliding groove 10, a third spring 12 is symmetrically and fixedly mounted on one side of the second sealing strip 11, and one end of the third spring 12, which is far away from the second sealing strip 11, is fixedly connected to the bottom of the third sliding groove 10;
it should be noted that: the second sealing strip 11 seals the position of the closing valve 43, so that the cylinder body 1 is sealed.
In an embodiment of the present invention, referring to fig. 1 to 4, an installation groove 13 is formed in a position of the cylinder body 1 close to the side cover 2, and a third sealing strip 14 is installed inside the installation groove 13;
it should be noted that: sealing of the cylinder body 1 near the side cover 2 is achieved.
In an embodiment of the present invention, referring to fig. 1 to 4, the driven device 5 includes:
the camshaft 51 is rotatably arranged at one end of the cylinder body 1 through a bearing, and the camshaft 51 is in transmission connection with the main shaft 3 through a chain;
a cam 54 fixedly mounted on the camshaft 51 at a position corresponding to the valve plug 52;
the air inlet hole 55 is formed in the outer side of the cylinder body 1, the air plug rod 52 is installed in the air inlet hole 55 in a sliding mode, and the air plug 53 is fixedly installed at one end of the air plug rod 52;
the air outlet holes 56 are symmetrically arranged at the position of one side of the cylinder body 1 close to the closing valve 43;
an oil nozzle 57 and an ignition plug 58, which are respectively installed at positions of the cylinder block 1 near the intake port 55;
it should be noted that: the main shaft 3 is driven to rotate by the rotor piston 41, the camshaft 51 is driven to rotate by chain transmission between the camshaft 51 and the main shaft 3, the cam 54 is driven to extrude the valve plug rod 52 in a reciprocating mode, air flows into the cylinder body 1 in a reciprocating mode, fuel oil is ignited by the operation of the oil nozzle 57 and the spark plug 58, and the protruding portion 42 on the rotor piston 41 is pushed to rotate.
In an embodiment of the present invention, referring to fig. 1 to 4, cooling liquid slots 15 are symmetrically formed inside the cylinder 1;
it should be noted that: the cooling liquid is placed inside the cooling liquid groove 15, and cooling of the cylinder body 1 is achieved.
The working principle of the circular cylinder internal combustion engine provided by the invention is as follows: when the device is used, the fuel is ignited by the operation of the fuel injection nozzle 57 and the spark plug 58, the rotation of the convex part 42 on the rotor piston 41 is pushed, the opening and closing of the closing valve 43 is pushed by the convex part 42, the stroke of the rotor piston 41 in the cylinder body 1 of the annular internal combustion engine is prolonged to one circle, the high-temperature and high-pressure gas is exhausted from the air outlet 56 after the full and maximum expansion work is done, the utilization rate of heat energy is improved, at the moment, the rotor piston 41 drives the convex part 42 to push the closing valve 43, then the closing valve 43 is driven to be tightly attached to the rotor piston 41 by the thrust of the first spring 48, the convex part 42 rotates to move to the other side of the closing valve 43, the closing valve 43 descends to close the cylinder, the main shaft 3 is driven to rotate by the rotor piston 41, and the cam shaft 51 is driven to rotate by the chain transmission between the cam shaft 51 and the main shaft 3, and then the driving cam 54 presses the valve plug rod 52 to and fro, so that air is sucked, then the air inlet hole 55 is closed, air enters the cylinder body 1, fuel is ignited through the operation of the oil nozzle 57 and the spark plug 58, and the rotor piston 41 and the bulge part 42 are pushed to rotate to and fro.
The circuits and controls involved in the present invention are prior art and will not be described in detail herein.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An internal combustion engine with a toroidal cylinder, comprising:
the cylinder comprises a cylinder body (1), wherein side covers (2) are fixedly arranged on two sides of the cylinder body (1) through bolts, a circular cavity cylinder is formed between the cylinder body (1) and the side covers (2), and a main shaft (3) is rotatably arranged in the middle of the cylinder body (1);
the transmission device (4) is rotatably arranged in the middle of the cylinder body (1);
and the driven device (5) is matched with the transmission device (4) and is arranged on the outer side of the cylinder body (1).
2. The internal combustion engine with the circular cylinders as claimed in claim 1, characterized in that positioning holes (6) are symmetrically formed between the cylinder body (1) and the side cover (2).
3. A donut-shaped cylinder internal combustion engine according to claim 1, characterized in that the transmission (4) comprises:
the rotor piston (41) is fixedly arranged on the outer side of the main shaft (3), and a convex part (42) contacted with the inner wall of the cylinder body (1) is fixedly connected to the outer side of the rotor piston (41) in an integrated manner;
the sealing valve (43) is slidably mounted in the middle of the cylinder body (1), a first sliding groove (44) is formed in the position, corresponding to the sealing valve (43), of the cylinder body (1), and the sealing valve (43) is slidably connected with the first sliding groove (44);
the fixed columns (45) are symmetrically and fixedly installed at the top of the closing valve (43), and one end, far away from the fixed columns (45), of the closing valve (43) is arranged in the same radius with the inner wall of the cylinder body (1);
the fixed shell (46) is fixedly installed at the position, corresponding to the first sliding chute (44), of the cylinder body (1) through bolts, a sliding hole (47) is formed in the position, corresponding to the fixed column (45), of the fixed shell (46), and the fixed column (45) is connected with the sliding hole (47) in a sliding mode;
the first spring (48) is sleeved on the outer side of the fixed column (45), one end of the first spring (48) is fixedly connected with the closing valve (43), and the other end of the first spring (48) is in contact with the fixed shell (46).
4. A circular cylinder internal combustion engine according to claim 3, characterized in that a second sliding groove (7) is formed in the middle of the protruding portion (42), a first sealing strip (8) is slidably mounted inside the second sliding groove (7), a second spring (9) is symmetrically and fixedly mounted on one side of the first sealing strip (8), and one end, far away from the first sealing strip (8), of the second spring (9) is fixedly connected with the bottom of the second sliding groove (7).
5. A circular cylinder internal combustion engine according to claim 3, characterized in that a third chute (10) is symmetrically formed at a position of the cylinder body (1) close to the closing valve (43), a second sealing strip (11) is slidably mounted inside the third chute (10), a third spring (12) is symmetrically and fixedly mounted on one side of the second sealing strip (11), and one end of the third spring (12) far away from the second sealing strip (11) is fixedly connected with the bottom of the third chute (10).
6. The internal combustion engine with the circular cylinders as claimed in claim 1, wherein a mounting groove (13) is formed in the cylinder body (1) close to the side cover (2), and a third sealing strip (14) is mounted inside the mounting groove (13).
7. A donut-shaped cylinder internal combustion engine according to claim 6, characterized in that the driven means (5) comprises:
the camshaft (51) is rotatably arranged at one end of the cylinder body (1) through a bearing, and the camshaft (51) is in transmission connection with the main shaft (3) through a chain;
the cam (54) is fixedly arranged at the position of the camshaft (51) corresponding to the valve plug rod (52);
the air inlet hole (55) is formed in the outer side of the cylinder body (1), a valve plug rod (52) is installed inside the air inlet hole (55) in a sliding mode, and a valve plug (53) is fixedly installed at one end of the valve plug rod (52);
the air outlet holes (56) are symmetrically arranged at the position of one side of the cylinder body (1) close to the closing valve (43);
and the oil injection nozzle (57) and the spark plug (58) are respectively arranged at the position of the cylinder body (1) close to the air inlet hole (55).
8. A toroidal cylinder internal combustion engine according to claim 7, characterized in that the inside of the cylinder block (1) is symmetrically provided with cooling liquid slots (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210102392.7A CN114294106A (en) | 2022-01-27 | 2022-01-27 | Circular cylinder internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210102392.7A CN114294106A (en) | 2022-01-27 | 2022-01-27 | Circular cylinder internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114294106A true CN114294106A (en) | 2022-04-08 |
Family
ID=80976699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210102392.7A Pending CN114294106A (en) | 2022-01-27 | 2022-01-27 | Circular cylinder internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114294106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116677493A (en) * | 2023-08-02 | 2023-09-01 | 成都工业学院 | Circumferential rotor engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066318A (en) * | 1992-05-16 | 1992-11-18 | 丑毅 | Combined impeller rotary engine |
| KR20030076095A (en) * | 2002-03-22 | 2003-09-26 | 김성줄 | Gasoline engine with a piston type of circulating around shaft |
| CN1920274A (en) * | 2006-09-12 | 2007-02-28 | 任国明 | Rotary rotor IC engine |
| CN101413434A (en) * | 2006-01-12 | 2009-04-22 | 李武权 | Double-cylinder circular ring type cylinder internal combustion engine |
| US20090308342A1 (en) * | 2006-12-19 | 2009-12-17 | Net-New Engines Technologies Ltd. | Rotary engine with cylinders of different design and volume |
| CN101684745A (en) * | 2009-05-11 | 2010-03-31 | 郑福建 | Rotary type internal combustion engine with two corner pistons |
| CN101871384A (en) * | 2010-05-25 | 2010-10-27 | 代耀飞 | Rotary engine |
-
2022
- 2022-01-27 CN CN202210102392.7A patent/CN114294106A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1066318A (en) * | 1992-05-16 | 1992-11-18 | 丑毅 | Combined impeller rotary engine |
| JPH0693872A (en) * | 1992-05-16 | 1994-04-05 | Yi Chou | Composite moving vane engine |
| KR20030076095A (en) * | 2002-03-22 | 2003-09-26 | 김성줄 | Gasoline engine with a piston type of circulating around shaft |
| CN101413434A (en) * | 2006-01-12 | 2009-04-22 | 李武权 | Double-cylinder circular ring type cylinder internal combustion engine |
| CN1920274A (en) * | 2006-09-12 | 2007-02-28 | 任国明 | Rotary rotor IC engine |
| US20090308342A1 (en) * | 2006-12-19 | 2009-12-17 | Net-New Engines Technologies Ltd. | Rotary engine with cylinders of different design and volume |
| CN101684745A (en) * | 2009-05-11 | 2010-03-31 | 郑福建 | Rotary type internal combustion engine with two corner pistons |
| CN101871384A (en) * | 2010-05-25 | 2010-10-27 | 代耀飞 | Rotary engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116677493A (en) * | 2023-08-02 | 2023-09-01 | 成都工业学院 | Circumferential rotor engine |
| CN116677493B (en) * | 2023-08-02 | 2023-09-26 | 成都工业学院 | Circumferential rotor engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8499553B2 (en) | Piston type pneumatic engine | |
| CN114294106A (en) | Circular cylinder internal combustion engine | |
| US7779795B2 (en) | Valve system for opposed piston engines | |
| AU2008309310A1 (en) | Seal for a rotary valve for an internal combustion engine | |
| CN106870052B (en) | Variable compression ratio mechanism of engine and valve system matched with variable compression ratio mechanism | |
| US6279518B1 (en) | Rotary engine having a conical rotor | |
| CN110671195A (en) | Cylinder sleeve piston rotor combined engine | |
| JP3306053B2 (en) | Engine valve device | |
| CN108644009A (en) | A kind of internal combustion engine end cap and rotary combustion engine | |
| RU2430248C2 (en) | Automotive ice | |
| TWM614077U (en) | Internal combustion engine booster system | |
| NL2011947C2 (en) | Combustion engine comprising a cylinder. | |
| US10578009B2 (en) | Two-stroke internal combustion engine | |
| JP7407314B1 (en) | rotary engine | |
| JP7282936B2 (en) | Internal combustion engine supercharging system | |
| CN111441865B (en) | Rotary piston gas turbine engine | |
| EP3594469A1 (en) | Uniflow scavenging type two-cycle engine | |
| RU2731250C1 (en) | Scheme of using annular valves in gas distribution mechanisms in piston internal combustion engines | |
| US11697993B1 (en) | Rotary engine | |
| JP6039426B2 (en) | engine | |
| CN207740092U (en) | A kind of variable compression ratio hollow piston for automobile engine | |
| CN100357572C (en) | Double-piston engine | |
| RU2426897C2 (en) | Rotary-piston internal combustion engine | |
| US10626787B2 (en) | Uniflow engine with intake and/or exhaust valves | |
| CN113513404A (en) | Rotary engine structure and control method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |