CN103498728B - The motor of opposed pistons cylinder block shaft coupling - Google Patents
The motor of opposed pistons cylinder block shaft coupling Download PDFInfo
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- CN103498728B CN103498728B CN201310400930.1A CN201310400930A CN103498728B CN 103498728 B CN103498728 B CN 103498728B CN 201310400930 A CN201310400930 A CN 201310400930A CN 103498728 B CN103498728 B CN 103498728B
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- cylinder block
- opposed pistons
- bent axle
- polygonal
- axle
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Abstract
A kind of 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 split axle bent axle to be connected with the connecting rod of piston, each split axle bent axle connects the piston rod of two opposed pistons cylinder block, the piston rod of each cylinder block couples together the end to end closed circular polygonal of composition one by bent axle, cylinder block is polygonal limit, split axle bent axle is polygonal summit, polygonal center is exactly the position of centre-crank shaft, each bent axle joins together mutually to be engaged synchronous axial system by gear, constitute opposed pistons cylinder block shaft coupling motor.
Description
Art
The present invention relates to a kind of opposed pistons cylinder engine, especially a kind of power be large, noise is low, good stability, fuel-economizing motor.
Background technique
At present, piston-cylinder engine is mostly place a piston in each cylinder, and during engine operation, transmission lifting surface area ratio is little, causes energy loss, and particularly diesel engine compression ratios 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 engine, 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 solves 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, does opposite direction motion during pistons work.Respectively there is a split axle bent axle at opposed pistons two, arranged in parallel and vertical with piston-cylinder.Split axle bent axle is connected with opposed pistons connecting rod respectively, and each split axle bent axle connects two cylinder block piston rods, forms the section polygonal joining end to end closed.Cylinder is polygonal limit, and split axle bent axle is polygonal summit, and polygonal center is exactly the position of centre-crank shaft.When two opposed pistons acting motions are close to far point, start the relief opening and the suction port that contact cylinder two ends.The relief opening that one piston first contacts cylinder side starts exhaust, and then the suction port of another piston contact opposite side starts air inlet.During two-piston arrival solstics, the cloth oil ring of piston arrives the position of cylinder lubrication oilhole, oil awarded by lubricant oil oil pump, two-piston respectively starts pressurized air through porting simultaneously, advance angle is arrived close to during 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, pressing chamber ignition, and opposed pistons turns over advance angle instantaneously and starts acting.Increase the angle of split axle crank-shaft link neck and adjustment split axle crank-shaft link neck, the paces of each cylinder acting can be changed.Layout connecting sealed becomes equilateral triangle, also can the acting of 120 degree of differential seat angles substeps outside cylinder acting is synchronous.Layout connecting sealed becomes square, also can the acting of an angle of 90 degrees degree difference step outside cylinder acting is synchronous.Each cylinder block is cuboid, is the piston channel of the cylinder type hollowed out between two wide high surfaces.The width of cuboid is greater than the height of cuboid, and its numerical value is that the grow tall degree of depth of digging out nut groove in the middle of faces of two of cylinder block add the thickness in Back Word heart space after nut groove.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 and become water-cooled by air-cooled.Be fixed on board mounting by the bearing on the nut groove of cylinder block, bolt and bent axle, board mounting can be installed and board mounting divides plate to install by overall board mounting according to installation needs.Centre-crank shaft is installed fan blade gear, a point shaftgear installed by other split axle bent axle, the occlusion mutually that to coexist in a plane of fan blade gear and a point shaftgear has operated synchronous effect, the effect that fan blade gear also has wind dispelling to dispel the heat.What need more high-power can the such structure of many groups in parallel.
The invention has the beneficial effects as follows: the engine horsepower that shaft coupling is shared is large, effect is high, noise is little, good stability, energy-conservation, be specially adapted to the motive use of heavy machinery.
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. points of shaftgears, 2. split axle bent axle, 3. fan blade gear in figure, 4. board mounting, 5. cave in 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 rings, 14. oil sprayers, 15. pistons, 16. piston rods, 17. adjacent group cylinder block piston rods, 18. crankshaft journals, 19. nut grooves, 20. suction ports, 21. first module cylinder block, 22. second unit cylinder block, 23. the 3rd unit cylinder block, 24. the 4th unit cylinder block.
Embodiment
In FIG, be 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 promote opposed pistons acting, piston expansion stroke to close to during end wherein a piston first through relief opening start be vented, then another piston also starts air inlet through suction port.During piston expansion stroke arrival 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.Piston connects split axle crankshaft journal (18) driving split axle crank rotation by piston rod (16) in this process, point shaftgear (1) on split axle bent axle and the fan blade gear (3) on centre-crank shaft (8) are fixed on board mounting (4), make them mutually be engaged at grade and keep synchronous axial system.Cylinder block is fixed on board mounting by the nut groove (19) in the middle of bolt (9) and cylinder block.Neighbour on split axle crankshaft journal organizes cylinder block piston rod (17) and follows split axle bent axle interlock adjacent group cylinder block.
In fig. 2, have the opposed pistons cylinder block of four unit, they connect split axle bent axle (2) by piston rod (16), form opposed pistons shaft coupling motor in the mode of shared split axle bent axle.The step of each unit opposed pistons acting is not identical, divides order with the position of stroke of piston.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 to do work; Second unit cylinder block (22) opposed pistons is in the half way stage of pressurized air stroke; 3rd unit cylinder block (23) opposed pistons is in the compressed-air actuated starting incipient stage; 4th unit cylinder block (24) opposed pistons is in the half way stage of work by combustion stroke; The opposed pistons of each unit promotes both sides split axle bent axle by connecting rod, divides a shaftgear (1) to rotate clockwise, and their centre-crank shaft (8), centre wind leaf-teeth wheel (3) counterclockwise rotate.
Claims (1)
1. the motor of an opposed pistons cylinder block shaft coupling, comprise opposed pistons cylinder block (6), opposed pistons (15) in opposed pistons cylinder block (6), piston rod (16), split axle bent axle (2), centre-crank shaft (8), split axle crankshaft gear (1) and central shaft fan blade gear (3), it is characterized in that: the opposed pistons (15) in opposed pistons cylinder block (6) and split axle bent axle (2) are interconnected by piston rod (16) and form the section polygonal joining end to end closed, opposed pistons cylinder block (6) is polygonal limit, split axle bent axle (2) is polygonal summit, polygonal center is the position of centre-crank shaft (8), split axle crankshaft gear (1) and central shaft fan blade gear (3) are engaged running mutually, opposed pistons cylinder block (6) be a cylinder or multiple cylinder side by side.
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 CN103498728A (en) | 2014-01-08 |
| CN103498728B true 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 |
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| CN (1) | CN103498728B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134375B (en) * | 2015-08-11 | 2017-07-28 | 陈良昌 | The opposed mixed journey piston engine of mixed punching |
Family Cites Families (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 |
| US7559298B2 (en) * | 2006-04-18 | 2009-07-14 | Cleeves Engines Inc. | Internal combustion engine |
| CN2900811Y (en) * | 2006-04-19 | 2007-05-16 | 王九余 | Double crank shaft link rod mechanism engine |
| JP5690591B2 (en) * | 2007-11-08 | 2015-03-25 | トゥー ヘッズ エルエルシー | Opposite piston internal combustion engine without single block valve |
| KR20110114915A (en) * | 2010-04-14 | 2011-10-20 | 현대위아 주식회사 | Double four-stroke internalcombustion engine |
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| CN103498728A (en) | 2014-01-08 |
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