CN103498728A - Coupling engine with opposed piston cylinder blocks - Google Patents
Coupling engine with opposed piston cylinder blocks Download PDFInfo
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- CN103498728A CN103498728A CN201310400930.1A CN201310400930A CN103498728A CN 103498728 A CN103498728 A CN 103498728A CN 201310400930 A CN201310400930 A CN 201310400930A CN 103498728 A CN103498728 A CN 103498728A
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- cylinder block
- opposed pistons
- cylinder
- bent axle
- piston
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Abstract
Provided is a coupling engine with opposed piston cylinder blocks. Two opposite pistons move oppositely in each cylinder block, the two ends of the opposite pistons are respectively provided with a split axle crankshaft, the split axle crankshafts are connected with piston connecting rods, each split axle crankshaft is connected with two piston connecting rods of two opposite piston cylinder blocks, the piston connecting rods of the cylinder blocks are connected through the crankshafts to form a closed annular polygon in an end-to-end mode, the cylinder blocks are the edges of the polygon, the split axle crankshafts are vertexes of the polygon, the center of the polygon is where the center crankshaft is located, the crankshafts are connected through gears to synchronously rotate in a meshed mode, and therefore the coupling engine with the opposed piston cylinder blocks is formed.
Description
Affiliated technical field
The present invention relates to a kind of opposed pistons cylinder engine, especially a kind of power is large, noise is low, the motor of good stability, fuel-economizing.
Background technique
At present, the piston-cylinder motor is mostly to place a piston in each cylinder, and during engine operation, transmission lifting surface area ratio is little, causes energy loss, and particularly the diesel engine compression ratio is large, and stroke of piston is long, the shortcoming that effect is low, noise is large.
Summary of the invention
In order to overcome the shortcoming of single piston-cylinder motor, the invention provides a kind of motor of opposed pistons cylinder shaft coupling.Not only power is large for this motor, good stability, noise are low, and has solved the technical problem of opposed pistons cylinder engine bent axle shaft coupling.
The technical solution adopted for the present invention to solve the technical problems is: place two opposed pistonss in each cylinder, do the opposite direction motion during pistons work.Respectively there is a split axle bent axle at opposed pistons two, is arranged in parallel and vertical with piston-cylinder.The split axle bent axle is connected with the opposed pistons connecting rod respectively, and each split axle bent axle connects two cylinder block piston rods, forms the section polygonal of the sealing that joins end to end.Cylinder is polygonal limit, and the split axle bent axle is polygonal summit, and polygonal center is exactly the position of centre-crank shaft.When two opposed pistons acting motions approach far point, start to contact relief opening and the suction port at cylinder two ends.The relief opening that one piston first contacts cylinder one side starts exhaust, and then the suction port of another piston contact opposite side starts air inlet.When two-piston arrives solstics, the cloth oil ring of piston arrives the position of cylinder lubrication oilhole, the lubricant oil oil pump is awarded oil, each process porting of two-piston starts pressurized air simultaneously, arrive advance angle while approaching closest approach, be positioned at the oil sprayer commencement of fuel injection of opposed pistons middle upper part, oil spout drops on the groove of opposed pistons end face, the pressing chamber ignition, and opposed pistons moment turns over advance angle and starts acting.Increase the angle of split axle crank-shaft link neck and adjustment split axle crank-shaft link neck, can change the paces of each cylinder acting.The layout connecting sealed becomes equilateral triangle, outside the cylinder acting is synchronous, also can do work step by step by 120 degree differential seat angles.The layout connecting sealed becomes square, also can the acting of an angle of 90 degrees degree difference step outside the cylinder acting is synchronous.Each cylinder block is cuboid, between two wide high surfaces, is the piston channel of the cylinder type that hollows out.The width of cuboid is greater than the height of cuboid, and its numerical value is that grow tall in the middle of the face degree of depth of digging out nut groove of two of cylinder block adds the thickness in Back Word heart space, nut groove back.The position of these two nut grooves is also the carrying body of fixed air cylinder body.Cylinder block intermediate nut groove both sides hollow out the heat radiation sheet passage that is in depression, and load covering device by the air-cooled water-cooled that becomes.By the bearing on nut groove, bolt and the bent axle of cylinder block, be fixed on board mounting, board mounting can whole board mounting be installed and board mounting divides the plate installation according to install needing.The fan blade gear is installed on centre-crank shaft, a minute shaftgear is installed on other split axle bent axle, the synchronous effect of turn round of interlock mutually that coexists on a plane of fan blade gear and a minute shaftgear, the effect that the fan blade gear also has wind dispelling to dispel the heat.More high-power can the such structure of many groups in parallel.
The invention has the beneficial effects as follows: the shared engine horsepower of shaft coupling is large, effect is high, noise is little, good stability, energy-conservation, is specially adapted to the motive use of heavy machinery.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is a unit vertical section structure figure of square opposed pistons cylinder block shaft coupling motor.
Fig. 2 is four unit cross section structure figure of square opposed pistons cylinder block shaft coupling motor.
1. minutes shaftgears in figure, 2. split axle bent axle, 3. fan blade gear, 4. board mounting, 5. depression radiating fin, 6. cylinder block, 7. Back Word heart space, 8. centre-crank shaft, 9. bolt, 10. the carrying body of fixed air cylinder body, 11. relief openings, 12. oilholes, 13. cloth oil ring, 14. oil sprayer, 15. pistons, 16. piston rods, 17. adjacent group cylinder block piston rod, 18. crankshaft journal, 19. nut grooves, 20. suction ports, 21. first module cylinder block, 22. the second unit cylinder block, 23. the 3rd unit cylinder block, 24. the 4th unit cylinder block.
Embodiment
In Fig. 1, it is the structure of a unit.Place two opposed pistonss (15) in cylinder block (6), two opposed pistonss through suction port (20) and relief opening (11) pressurized air stroke to end, oil sprayer (14) commencement of fuel injection.Oil inflame promotes the opposed pistons acting, the piston expansion stroke when approaching end wherein a piston first through relief opening, start exhaust, then another piston also the process suction port start air inlet.When the piston expansion stroke arrives least significant end, piston cloth oil ring (12) aligning oilhole (13) starts to award oil.Piston starts to reclaim pressurized air by least significant end, carries out another stroke.In this process, piston connects the rotation of split axle crankshaft journal (18) driving split axle bent axle by piston rod (16), it is upper that minute shaftgear (1) on the split axle bent axle and the fan blade gear (3) on centre-crank shaft (8) are fixed on board mounting (4), makes their synchronous rotations of mutual interlock maintenance at grade.Cylinder block is fixed on board mounting by the nut groove (19) in the middle of bolt (9) and cylinder block.Neighbour on the split axle crankshaft journal organizes cylinder block piston rod (17) and follows the adjacent group of split axle bent axle interlock cylinder block.
In Fig. 2, the opposed pistons cylinder block of four unit is arranged, they connect split axle bent axle (2) by piston rod (16), in the mode that shares the split axle bent axle, form opposed pistons shaft coupling motor.The step of each unit opposed pistons acting is not identical, with the position of stroke of piston, divides order.The opposed pistons pressurized air stroke of first module cylinder block (21) is to least significant end, and oil sprayer erupts fuel oil, and oil inflame promotes the starting stage that piston starts acting; The half way stage of second unit cylinder block (22) opposed pistons in the pressurized air stroke; The 3rd unit cylinder block (23) opposed pistons is in the compressed-air actuated starting incipient stage; The 4th half way stage of unit cylinder block (24) opposed pistons in the work by combustion stroke; The opposed pistons of each unit promotes both sides split axle bent axle, divides a shaftgear (1) to clockwise rotate by connecting rod, and their centre-crank shaft (8), centre wind leaf-teeth wheels (3) counterclockwise rotate.
Claims (3)
1. an opposed pistons cylinder block shaft coupling motor, in each cylinder, there are two opposed pistonss to do relative motion, two of opposed pistons respectively has a bent axle to be connected with the connecting rod of piston, it is characterized in that: each bent axle connects the piston rod of two groups of opposed pistons cylinder block (every group of opposed pistons cylinder block can be that a cylinder also can a plurality of cylinder parallel connections), the piston rod of each cylinder block couples together and forms an end to end closed circular polygonal (the above cylinder block of these closed circular polygonal at least three groups connects and forms) by bent axle, polygonal center is exactly the position of centre-crank shaft, the mutual interlock of joining together of the gear of each bent axle is synchronously rotated, formed opposed pistons cylinder block shaft coupling motor.
2. motor according to claim 1 is characterized in that: cylinder block and bent axle carry on board mounting.
3. motor according to claim 1 is characterized in that: draw circle and scrape out the nut fixed groove around two of the opposed pistons cylinder block face intermediate point (the opposed pistons intermediate point is on their straight lines of 2) that grows tall, be fixed on board mounting by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400930.1A CN103498728B (en) | 2013-09-06 | 2013-09-06 | The motor of opposed pistons cylinder block shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400930.1A CN103498728B (en) | 2013-09-06 | 2013-09-06 | The motor of opposed pistons cylinder block shaft coupling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103498728A true CN103498728A (en) | 2014-01-08 |
| CN103498728B CN103498728B (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310400930.1A Active CN103498728B (en) | 2013-09-06 | 2013-09-06 | The motor of opposed pistons cylinder block shaft coupling |
Country Status (1)
| Country | Link |
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| CN (1) | CN103498728B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134375A (en) * | 2015-08-11 | 2015-12-09 | 陈良昌 | Engine with opposed mixed-stroke pistons |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2473341Y (en) * | 2001-03-12 | 2002-01-23 | 孙继红 | Gasoline and diesel two purpose double action four stroke IC engine |
| CN2835599Y (en) * | 2005-05-27 | 2006-11-08 | 褚丹阳 | Double-piston four-stroke cylinder system for internal combustion engine |
| CN2900811Y (en) * | 2006-04-19 | 2007-05-16 | 王九余 | Double crank shaft link rod mechanism engine |
| CN101427012A (en) * | 2006-04-18 | 2009-05-06 | 克利维斯引擎公司 | An internal combustion engine |
| CN101910584A (en) * | 2007-11-08 | 2010-12-08 | 托海德有限责任公司 | Monoblock valveless opposing piston internal combustion engine |
| KR20110114915A (en) * | 2010-04-14 | 2011-10-20 | 현대위아 주식회사 | Double four-stroke internalcombustion engine |
| US8161924B1 (en) * | 2006-04-17 | 2012-04-24 | James Lockshaw | Orbital, non-reciprocating, internal combustion engine |
-
2013
- 2013-09-06 CN CN201310400930.1A patent/CN103498728B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473341Y (en) * | 2001-03-12 | 2002-01-23 | 孙继红 | Gasoline and diesel two purpose double action four stroke IC engine |
| CN2835599Y (en) * | 2005-05-27 | 2006-11-08 | 褚丹阳 | Double-piston four-stroke cylinder system for internal combustion engine |
| US8161924B1 (en) * | 2006-04-17 | 2012-04-24 | James Lockshaw | Orbital, non-reciprocating, internal combustion engine |
| CN101427012A (en) * | 2006-04-18 | 2009-05-06 | 克利维斯引擎公司 | An internal combustion engine |
| CN2900811Y (en) * | 2006-04-19 | 2007-05-16 | 王九余 | Double crank shaft link rod mechanism engine |
| CN101910584A (en) * | 2007-11-08 | 2010-12-08 | 托海德有限责任公司 | Monoblock valveless opposing piston internal combustion engine |
| KR20110114915A (en) * | 2010-04-14 | 2011-10-20 | 현대위아 주식회사 | Double four-stroke internalcombustion engine |
Non-Patent Citations (1)
| Title |
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| 林波 李兴虎: "《内燃机构造》", 31 January 2012, 北京大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134375A (en) * | 2015-08-11 | 2015-12-09 | 陈良昌 | Engine with opposed mixed-stroke pistons |
| CN105134375B (en) * | 2015-08-11 | 2017-07-28 | 陈良昌 | The opposed mixed journey piston engine of mixed punching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103498728B (en) | 2016-03-09 |
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