CN101144417A - Rotor internal combustion engine - Google Patents
Rotor internal combustion engine Download PDFInfo
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- CN101144417A CN101144417A CNA2007100501842A CN200710050184A CN101144417A CN 101144417 A CN101144417 A CN 101144417A CN A2007100501842 A CNA2007100501842 A CN A2007100501842A CN 200710050184 A CN200710050184 A CN 200710050184A CN 101144417 A CN101144417 A CN 101144417A
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- combustion engine
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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
The invention discloses a rotor internal combustion engine, and consists of a cylinder cover, a main axle, an injection device, a spark plug, a pressure booster and a pipeline. A cylinder body presents a circle shape or an elliptic type, a rotor is positioned in the cylinder body, at least a group of composite pistons is installed on the rotor, the axial line of the main axle of the rotor is parallel to the axial line of the circle center or the center of the cylinder body, and is eccentric, the pressure booster is connected on the main axle of the rotor, air inlet openings are arranged one cylinder or two cylinders, and air outlet openings are arranged on the two cylinders of the air intake area and air exhaust area, and are connected with the pressure booster and the air inlet opening through the pipeline. At least two mutually symmetrical fan shaped grooves are arranged on the rotor, a combustion station is arranged between the two mutually symmetrical fan shaped grooves on the rotor, the top part arc surface of the combustion station is provided with a concave station, a piston supporting seat is arranged between the mutually symmetrical fan shaped grooves on the rotor, and the composite piston consists of a fan shaped piston, a sealing piece, a movable pin and a spring. The internal combustion engine has the advantages that the structure is simple, the sealing performance is good, the vibration is light, and the noise is low, as well as the efficiency is high. The internal combustion engine is perfectly suitable for being used for petrol or diesel oil.
Description
Technical field
The present invention relates to a kind of internal combustion engine, particularly rotary engine.
Background technique
At present, the internal-combustion engine that sell in market mainly is a conventional engine.The structure of reciprocating engine mainly comprises connecting rod and valve mechanism.The major defect that reciprocating engine exists is that the inertial impact force that reciprocating part produced of connecting rod and valve mechanism is harmful to, to the wearing and tearing that impact of the component of machine.The inertial force that to-and-fro motion produced of piston both loss energy, reduced mechanical efficiency again.
The three-apexed rotor internal-combustion engine is a kind of rotor internal-combustion engine that obtains practical application at present.Rotary polygonal piston engine is compared with conventional engine, and main advantage is that vibration is little, and running steadily.The major defect that the three-apexed rotor internal-combustion engine exists is, because the rotation of triangular rotor is not positive circular motion, so triangular rotor tip seal element is when sliding in disciform cylinder block, form shake line and wearing and tearing easily, cause cylinder to leak, cause engine power to descend, oil consumption increases.Just relatively more successful at present three-apexed rotor explosive motor, its Economy also only reaches the level of conventional engine.Because triangle changes the complex structure of internal-combustion engine, the cost of production height fails to constitute strong challenge to the reciprocating piston type internal combustion motor that is in leading position.
Application number is that 01108552.5 (publication number is CN1392330A) discloses a kind of " slide board type rotary engine ", its structure is: the chamber of casing is the sub-elliptical column type, the minor axis of the ellipse chamber in the external diameter of rotor cylinder type and the casing equates and is coaxial, makes the arc chamber of two symmetries of formation between casing and the rotor.The slide plate of two groups of symmetries is set on the rotor, and every group of slide plate is two.Slide plate is arranged at rotor along in the groove of radial direction, and each slide plate both sides is provided with the come in and go out control gear of groove of slide plate, is used for controlling contacting and sealing of slide plate and chassis cavity chamber surface.The tracks of the mechanism arrangement that slide plate adopts is that class is oval-shaped, because orbit is non-linear, the motion middle slide plate contacts with the sealing of cylinder wall and causes easily leaking.
Summary of the invention
In order to overcome the deficiency of above-mentioned explosive motor, the invention provides a kind of simple in structure, good airproof performance, vibration is little, noise is low, efficient is high rotor internal-combustion engine.
The technical solution adopted for the present invention to solve the technical problems is: rotor internal-combustion engine is made up of cylinder head, main shaft, injection apparatus, spark plug, pressurized machine, pipeline.Cylinder block is round or ellipse, rotor is installed in the cylinder block, one group of combined piston is installed on the rotor at least, the parallel axes at the axis of the main shaft of rotor and the center of circle of cylinder block or center and off-centre, be connected with pressurized machine on the main shaft of rotor, on one or two cylinder head in intake and exhaust district, have on suction port and two cylinder head and have relief opening, connect with pressurized machine and suction port by pipeline.Centre of rotor has axis hole, main shaft and rotor key connecting, have at least two fan type grooves of symmetry mutually on the rotor, between two symmetrical mutually fan type grooves a combustion platform is arranged on the rotor, combustion platform top cambered surface has the matrix platform, be processed with sealed groove around the combustion platform top, be evenly equipped with spring eye in the sealed groove and spring is installed, Sealing is installed in the sealed groove, between two symmetrical mutually fan type grooves a piston seat is arranged on the rotor, positive and negative two sides on the piston seat respectively is processed with a pair of support ear, has pin-and-hole on the support ear.Combined piston is made up of fan type piston, Sealing, the pin of living, spring.Combined piston is made up of fan type piston, Sealing, seal arrangement, the pin of living, spring.The seal arrangement both ends of the surface are processed with sealed groove, be evenly equipped with spring eye in the sealed groove and spring is installed, and Sealing is installed in the sealed groove.The eccentric axis distance at the axis of the main shaft of rotor and the center of circle of cylinder block or center is 0.15～0.25 of cylinder block radius or a minor axis radius.Injection apparatus is installed near the hole of the cylinder block the suction port in intake and exhaust district, and spark plug is installed on the hole of cylinder block of zone of combustion.Injection apparatus is installed on the hole of cylinder block of zone of combustion.
The invention has the beneficial effects as follows to have simple in structure, good airproof performance, vibration is little, noise is low, efficient is high.
Description of drawings
The present invention is further illustrated below in conjunction with drawings and embodiments.
Fig. 1 is rotor internal-combustion engine concrete structure figure.
Fig. 2 is the A-A cut-away view of Fig. 1.
Fig. 3 is the rotor structure figure of rotor internal-combustion engine.
Fig. 4 is the diagrammatic sketch of bowing of Fig. 3.
Fig. 5 is that cuing open of first embodiment of rotor internal-combustion engine shown tectonic maps.
Fig. 6 is that cuing open of second embodiment of rotor internal-combustion engine shown tectonic maps.
Fig. 7 is that cuing open of the 3rd embodiment of rotor internal-combustion engine shown tectonic maps.
Fig. 8 is the fundamental diagram that changes internal-combustion engine.
Among the figure: 1. cylinder head, 2. main shaft, 3. injection apparatus, 4. spark plug, 5. pressurized machine, 6. pipeline, 7. cylinder block, 8. rotor, 9. spring, 10. suction port, 11. relief openings, 12. fan type pistons, 13. Sealing, 14. seal arrangements, 15. live sells, 16. the work done district, 17. intake and exhaust districts, 18. compressing areas, 19. the zone of combustion, 20. Sealings, 21. Sealings.
Embodiment
In Fig. 1, Fig. 2, rotor 8 is loaded onto combined piston, and main shaft 2 is used key connecting with rotor 8, and rotor 8 is put in the cylinder block 7, and cylinder head 1 center has axis hole, cylinder head 1 is fixed on the two ends of cylinder block 7 with screw.On two cylinder head 1 in intake and exhaust district 17, have suction port 10 and on two cylinder head 1, have relief opening 11.One end of main shaft 2 connects with pressurized machine 5 with key.Pipeline 6 connects with pressurized machine 5 and suction port 10 respectively.
In Fig. 3, Fig. 4, the center of rotor 8 has axis hole, and main shaft 2 connects with rotor by key.Have 4 fan type grooves of symmetry mutually on the rotor 8, the combustion platform that the both sides symmetry is arranged on the rotor 8, combustion platform top cambered surface is processed with the matrix platform, be processed with sealed groove around the combustion platform top, be evenly equipped with spring eye in the sealed groove and spring is installed, Sealing 13 is installed in the sealed groove.The two radius intersection of fan type piston 12 is processed into round convex type and is processed with pin-and-hole, and a radius of fan type piston 12 and circular arc intersection are processed with the groove greater than semicircle.The circular arc on fan type piston 12 two sides and the recess edge of big semicircle are processed with sealed groove, be evenly equipped with spring eye in the sealed groove and spring is installed.Sealing 20 is installed in the sealed groove of fan type piston 12.Seal arrangement 14 both ends of the surface are processed with sealed groove, be evenly equipped with spring eye in the sealed groove and spring is installed, and Sealing 21 is installed in the sealed groove.Seal arrangement 14 is installed in the groove greater than semicircle of radius of fan type piston 12 and circular arc intersection.Between two symmetrical mutually fan type grooves a piston seat is arranged on the rotor 8, the positive and negative two sides on the piston seat respectively is processed with a pair of support ear, has pin-and-hole on the support ear.Fan type piston 12 is installed in the fan type groove of rotor 8, in the pin-and-hole of the support pad on the piston seat of the pin 15 reeve rotors 8 of living, and puts the pin-and-hole connection that two springs 9 pass fan type piston 12.
In first embodiment shown in Figure 5, cylinder block 7 is made round, and injection apparatus 3 is installed near the hole of the cylinder block 7 the suction port 10 in intake and exhaust district 17, and spark plug 4 is installed on the hole of cylinder block 7 of zone of combustion 19.Seal arrangement 14 is installed in the groove greater than semicircle of radius of fan type piston 12 and circular arc intersection, fan type piston 12 is installed in the fan type groove of rotor 8, and the pin 15 of living injects in the pin-and-hole of the support ear on the piston seat of rotors 8 and puts the pin-and-hole that two springs 9 pass fan type piston 12 and connects.Rotor 8 is put in the cylinder block 7, cylinder head 1 is fixed on the two ends of cylinder block 7 with screw.The eccentric axis distance at the axis of the main shaft 2 of rotor 8 and the center of circle of cylinder block 7 or center is 0.20 of cylinder block 7 radiuses.One end of main shaft 2 connects with pressurized machine 5 with key, and pipeline 6 connects with pressurized machine 5 and suction port 10 respectively.
In second embodiment shown in Figure 6, cylinder block 7 is made round, injection apparatus 3 is installed on the hole of cylinder block 7 of zone of combustion 19, seal arrangement 14 is installed in the groove greater than semicircle of radius of fan type piston 12 and circular arc intersection, fan type piston 12 is installed in the fan type groove of rotor 8, and the pin 15 of living injects in the pin-and-hole of the support ear on the piston seat of rotors 8 and puts the pin-and-hole that two springs 9 pass fan type piston 12 and connects.Rotor 8 is put in the cylinder block 7, cylinder head 1 is fixed on the two ends of cylinder block 7 with screw.The eccentric axis distance at the axis of the main shaft 2 of rotor 8 and the center of circle of cylinder block 7 or center is 0.25 of cylinder block 7 radiuses.One end of main shaft 2 connects with pressurized machine 5 with key, and pipeline 6 connects with pressurized machine 5 and suction port 10 respectively.
In the 3rd embodiment shown in Figure 7, cylinder block 7 is made ellipse, and injection apparatus 1 is installed near the hole of the cylinder block 7 the suction port 10 in intake and exhaust district 17, and spark plug 4 is installed on the hole of cylinder block 7 of zone of combustion 19.Fan type piston 12 is installed in the fan type groove of rotor 8, salient angle is processed in one radius and the circular arc intersection of fan type piston 12, the circular arc and the salient angle edge on fan type piston 12 two sides are processed with sealed groove, be evenly equipped with spring eye in the sealed groove and spring is installed, Sealing 20 is installed in the sealed groove of fan type piston 12.The pin 15 of living injects in the pin-and-hole of the support ear on the piston seat of rotors 8 and puts the pin-and-hole that two springs 9 pass fan type piston 12 and connects.Rotor 8 is put in the cylinder block 7, cylinder head 1 is fixed on the two ends of cylinder block 7 with screw.The eccentric axis at the axis of the main shaft 2 of rotor 8 and the center of circle of cylinder block 7 or center apart from be cylinder block 7 minor axis radius 0.15.One end of main shaft 2 connects with pressurized machine 5 with key, and pipeline 6 connects with pressurized machine 5 and suction port 10 respectively.
In rotor internal-combustion engine working principle schematic representation shown in Figure 8, to describe with ignition way, rotor 8 rotates in a clockwise direction.Two groups of combined pistons differ 180 °, two groups of annular cavity work in cylinder block simultaneously.When one group of combined piston burning work done finishes, during the beginning exhaust, another group combined piston enters fired state, and therefore the rotor internal-combustion engine of two groups of combined pistons has the continuity of power output.Following is the working procedure that example is described it with one group of combined piston.When the secondary piston of one group of combined piston passed through relief opening 11, this group combined piston work began outside exhaust; When this organized the secondary piston process suction port 10 of combined piston, this moment, suction port 10 communicated with relief opening 11, and the forced draft that is produced by pressurized machine 5 is pressed into air through suction port 10 to this combined piston, simultaneously waste gas is extruded from relief opening 11.Pressure breathing stops the waste gas after the burning work done to enter the combined piston of next work cycle.Intake process and exhaust process overlapping the carrying out in the regional intake and exhaust district 17 that coexist.Behind this combined piston back piston process suction port 10, exhaust process is finished.At this moment, air inlet is still proceeded, and sprays in the compressing area 18 fuel and air mixing by injection apparatus 3, and behind the back piston process suction port 10 of this combined piston, intake process is finished and begun and compresses; The stroke of exhaust/air inlet is decided by the pairing rotor central angle of combined piston.When this combined piston ran on 18 zones, compressing area of cylinder block annular cavity, the volume of this combined piston diminished gradually, organized burning when this combined piston volume is compressed to 19 zones, zone of combustion that are fit to burning; Compression process is finished by spark plug 4 and is begun igniting.This combined piston enters burning work done process; When the secondary piston of this combined piston passed through relief opening 11 again, the waste gas in this combined piston began to discharge, and burning work done process is finished; This combined piston is got back to initial state again; Go round and begin again.
Claims (8)
1. rotor internal-combustion engine, by cylinder head (1), main shaft (2), injection apparatus (3), spark plug (4), pressurized machine (5), pipeline (6) is formed, it is characterized in that cylinder block (7) is round or ellipse, rotor (8) is installed in the cylinder block (7), one group of combined piston is installed on the rotor (8) at least, the axis of the main shaft (2) of rotor (8) and the center of circle of cylinder block (7) or the parallel axes and the off-centre at center, be connected with pressurized machine (5) on the main shaft (2) of rotor (8), on one or two cylinder head (1) of intake and exhaust district (17), have suction port (10) and on two cylinder head (1), have relief opening (11), connect with pressurized machine (5) and suction port (10) by pipeline (6).
2. according to the rotor internal-combustion engine shown in the claim 1, the center that it is characterized in that rotor (8) has axis hole, main shaft (2) is used key connecting with rotor (8), have at least two fan type grooves of symmetry mutually on the rotor (8), between last two the symmetrical mutually fan type grooves of rotor (8) combustion platform is arranged, combustion platform top cambered surface has the matrix platform, be processed with sealed groove around the combustion platform top, be evenly equipped with spring eye in the sealed groove and spring is installed, Sealing (13) is installed in the sealed groove, between last two the symmetrical mutually fan type grooves of rotor (8) piston seat is arranged, on the piston seat just, anti-two sides respectively is processed with a pair of support ear, has pin-and-hole on the support ear.
3. according to the described rotor internal-combustion engine of claim 1, it is characterized in that combined piston is made up of fan type piston (12), Sealing (20), the pin (15) of living, spring (9).
4. according to the described rotor internal-combustion engine of claim 1, it is characterized in that combined piston is made up of fan type piston (12), Sealing (20), seal arrangement (14), the pin (15) of living, spring (9).
5. according to the described rotor internal-combustion engine of claim 4, it is characterized in that seal arrangement (14) both ends of the surface are processed with sealed groove, be evenly equipped with spring eye in the sealed groove and spring is installed that Sealing (21) is installed in the sealed groove.
6. according to claim 1 or 3 or 4 described rotor internal-combustion engines, the eccentric axis that it is characterized in that the center of circle of the axis of main shaft (2) of rotor (8) and cylinder block (7) or center is apart from being 0.15～0.25 of cylinder block (7) radius or minor axis radius.
7. according to the described rotor internal-combustion engine of claim 1, it is characterized in that injection apparatus (3) is installed near the hole of the cylinder block (7) the suction port (10) of intake and exhaust district (17), spark plug (4) is installed on the hole of cylinder block (7) of zone of combustion (19).
8. according to the described rotor internal-combustion engine of claim 1, it is characterized in that injection apparatus (3) is installed on the hole of cylinder block (7) of zone of combustion (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100501842A CN100529356C (en) | 2007-09-27 | 2007-09-27 | Rotor internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100501842A CN100529356C (en) | 2007-09-27 | 2007-09-27 | Rotor internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101144417A true CN101144417A (en) | 2008-03-19 |
| CN100529356C CN100529356C (en) | 2009-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100501842A Expired - Fee Related CN100529356C (en) | 2007-09-27 | 2007-09-27 | Rotor internal combustion engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN100529356C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269048A (en) * | 2011-08-10 | 2011-12-07 | 段方泉 | Heat insulation intercooling circulating lubrication double-rotation piston type double-shaft internal combustion engine |
| CN103438000A (en) * | 2013-07-24 | 2013-12-11 | 张翼 | Cylindrical fixing-rail rotor pump and cylinder fixing-rail rotor pump combined supercharging explosive motor |
| CN103742258A (en) * | 2013-12-28 | 2014-04-23 | 袁政 | Novel rotary engine |
| WO2015010446A1 (en) * | 2013-07-24 | 2015-01-29 | Zhang Yi | Fixed-rail rotor pump and fixed-rail rotor pump combined supercharging internal-combustion engine |
| CN104879182A (en) * | 2014-02-27 | 2015-09-02 | 南宁昂奇动力科技有限责任公司 | Lubricating system of rotary internal combustion engine |
| CN117145628A (en) * | 2023-10-31 | 2023-12-01 | 陕西众科源泰动力科技有限公司 | Engine air inlet structure and triangular rotor engine |
-
2007
- 2007-09-27 CN CNB2007100501842A patent/CN100529356C/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269048B (en) * | 2011-08-10 | 2014-08-13 | 段方泉 | Heat insulation intercooling circulating lubrication double-rotation piston type double-shaft internal combustion engine |
| CN102269048A (en) * | 2011-08-10 | 2011-12-07 | 段方泉 | Heat insulation intercooling circulating lubrication double-rotation piston type double-shaft internal combustion engine |
| CN103438000B (en) * | 2013-07-24 | 2016-01-13 | 张翼 | Cylinder orbit determination rotor pump and cylinder orbit determination rotor pump combination boosting explosive motor |
| WO2015010446A1 (en) * | 2013-07-24 | 2015-01-29 | Zhang Yi | Fixed-rail rotor pump and fixed-rail rotor pump combined supercharging internal-combustion engine |
| CN103438000A (en) * | 2013-07-24 | 2013-12-11 | 张翼 | Cylindrical fixing-rail rotor pump and cylinder fixing-rail rotor pump combined supercharging explosive motor |
| CN105658962A (en) * | 2013-07-24 | 2016-06-08 | 张翼 | Fixed-rail rotor pump and fixed-rail rotor pump combined supercharging internal-combustion engine |
| CN105658962B (en) * | 2013-07-24 | 2018-01-16 | 张翼 | Orbit determination impeller pump and orbit determination impeller pump combination boosting explosive motor |
| US10161299B2 (en) | 2013-07-24 | 2018-12-25 | Yi Zhang | Fixed-rail rotor pump and fixed-rail rotor pump combined supercharging internal-combustion engine |
| CN103742258A (en) * | 2013-12-28 | 2014-04-23 | 袁政 | Novel rotary engine |
| CN103742258B (en) * | 2013-12-28 | 2017-01-11 | 袁政 | Rotary engine |
| CN104879182A (en) * | 2014-02-27 | 2015-09-02 | 南宁昂奇动力科技有限责任公司 | Lubricating system of rotary internal combustion engine |
| CN117145628A (en) * | 2023-10-31 | 2023-12-01 | 陕西众科源泰动力科技有限公司 | Engine air inlet structure and triangular rotor engine |
| CN117145628B (en) * | 2023-10-31 | 2024-02-13 | 陕西众科源泰动力科技有限公司 | Engine air inlet structure and triangular rotor engine |
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| Publication number | Publication date |
|---|---|
| CN100529356C (en) | 2009-08-19 |
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Owner name: NANJING ANGQI POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIANG JIAMING Effective date: 20131213 |
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Effective date of registration: 20131213 Address after: 530007 the Guangxi Zhuang Autonomous Region Nanning City high-tech road seven Xin Science and Technology Park No. 2 Building 3 floor, No. 304 Patentee after: NANNING ANGQI POWER TECHNOLOGY CO., LTD. Address before: 530026 No. 21, democracy Road, the Guangxi Zhuang Autonomous Region, Nanning Patentee before: Liang Jiaming |
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Granted publication date: 20090819 Termination date: 20160927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |