CN201358837Y - Double-crankshaft internal combustion engine - Google Patents
Double-crankshaft internal combustion engine Download PDFInfo
- Publication number
- CN201358837Y CN201358837Y CNU2009200226905U CN200920022690U CN201358837Y CN 201358837 Y CN201358837 Y CN 201358837Y CN U2009200226905 U CNU2009200226905 U CN U2009200226905U CN 200920022690 U CN200920022690 U CN 200920022690U CN 201358837 Y CN201358837 Y CN 201358837Y
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- China
- Prior art keywords
- combustion engine
- connecting rod
- piston
- internal
- power arm
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- 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.)
- Expired - Fee Related
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
A double-crankshaft internal combustion engine belongs to the technical field of mechanical manufacturing. The internal combustion engine is arranged by adopting a one-cylinder double-crankshaft structure, and the engine body is in a convex structure; the piston is connected with a fixed connecting rod, the lower end of the fixed connecting rod is provided with a power arm, and the power arm is of an unstable quadrangular frame structure; each corner of the power arm quadrangular frame is provided with a movable shaft, the left and right unfixed point movable shafts are connected with a movable connecting rod, and the other end of the movable connecting rod is connected with a crankshaft to form a double-crankshaft internal combustion engine; the utility model discloses under the interact of movable connecting rod and power arm, the atress scope of bent axle enlarges three fifths to two thirds circle, and piston stroke strength grow, compressed air diminishes relatively the resistance to force of piston, has guaranteed the abundant burning of oil gas, has improved energy utilization and has rateed, makes the power of internal-combustion engine increase 20-30%. Because the piston connecting rod moves linearly, the friction force application deviation of the piston is eliminated, and the service life of the piston is prolonged.
Description
Technical field
The utility model belongs to machinery manufacturing technology field.
Background technique
Traditional internal-combustion engine mostly is one of one in a cylinder or multi-cylinder, bent axle is connected for T-shaped with piston rod, because of the crank throw restriction, the I. C. engine crankshaft field of load of this class formation is less, and about about 1/2nd circles, the internal combustion engine range ability is limited, the cylinder compressed air is subjected to resistance ratios bigger to piston, cause the interior oil gas fuel of internal combustion chamber to fail fully to burn, promptly discharge outside the machine, cause energy waste and environmental pollution.Because connecting rod was not in best force bearing point with the joint of bent axle when the oil gas burning produced maximum explosive force in the internal combustion chamber, caused the power reduction.In addition, existing internal combustion engine connecting rod is on-rectilinear movement with bent axle, and the friction of piston is easily produced firmly deviation, influences piston working life.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of hyperbolic axle internal-combustion engine, limited to solve prior art piston range ability, the cylinder compressed air is subjected to resistance ratios bigger to piston, cause the interior fuel of internal combustion chamber to fail fully to burn, promptly discharge outside the machine, cause energy waste and environmental pollution, the bent axle field of load is little, and power is low, crankshaft-link rod easily produces problems such as the deviation of exerting oneself to piston friction.
The technological scheme that its technical problem that solves the utility model adopts is that internal-combustion engine adopts a cylinder hyperbolic axle construction setting, fuselage is " protruding " font structure, cylinder of internal combustion engine places top, piston connects decides connecting rod, decide the connecting rod lower end and connect power arm by movable axis, power arm is an instability mode quadrangle frame structure, power arm quadrangle framework all is provided with movable axis on each angle, about and to go up the angle be the unfixed point movable axis, inferior horn is the fixed point movable axis, about two unfixed point movable axis connect moving connecting rod, the moving connecting rod the other end connects bent axle, constitutes hyperbolic axle internal-combustion engine.
Adopting good effect of the present utility model is under the interaction of moving connecting rod and power arm, the field of load of bent axle expands 3/5ths to 2/3rds circles to, it is big that stroke of piston strength becomes, pressurized air diminishes relatively to the resistance that is subjected to of piston, guaranteed the abundant burning of oil gas, improved energy utilization rate, made the power of internal-combustion engine increase 20-30%.Because piston rod linearly moves, eliminated the piston friction deviation of exerting oneself, prolonged the working life of piston.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Figure one is the utility model structural representation;
1 casing, 2 bent axles, 3 moving connecting rods, 4 power arms, 5 intake valves, 6 exhaust valves, 7 internal combustion chambers, 8 pistons, 9 cylinder barrels, 10 are decided connecting rod, 11 unfixed point movable axis, 12 fixed point movable axis among the figure.
Embodiment
As shown in Figure 1; Intake valve (5), exhaust valve (6), internal combustion chamber (7), piston (8), cylinder barrel (9) are same as the prior art, cylinder barrel (9) constitutes " protruding " font fuselage with casing (1), decide connecting rod (10) upper end and connect piston (8), the lower end connects power arm (4) by unfixed point movable axis (11), power arm (4) is the instability mode quadrangle frame structure of symmetry, the tetragonal framework of power arm (4) all is provided with active pin on each angle, about and to go up the angle be unfixed point movable axis (11), inferior horn is fixed point movable axis (12), and fixed point movable axis (12) is fixed on bottom of shell; About two unfixed point movable axis (11) connect moving connecting rod (3), moving connecting rod (3) the other end connects bent axle (2), constitutes hyperbolic axle internal-combustion engine.
During work, two bent axle power are merged, by workmanship that outputs power wherein at the clutch end of internal-combustion engine.
Claims (4)
1, a kind of hyperbolic axle internal-combustion engine mainly is made up of casing, intake valve, exhaust valve, internal combustion chamber, piston, cylinder barrel, it is characterized in that adopting a cylinder hyperbolic axle construction setting, and fuselage is " protruding " font structure; Piston connects decides connecting rod, decides the connecting rod lower end power arm is set; Power arm quadrangle framework all is provided with movable axis on each angle, about two unfixed point movable axis connect moving connecting rod, the moving connecting rod the other end connects bent axle, constitutes hyperbolic axle internal-combustion engine.
2, according to the described hyperbolic axle of claim 1 internal-combustion engine, it is characterized in that cylinder of internal combustion engine places body upper.
3,, it is characterized in that power arm is an instability mode quadrangle frame structure according to the described hyperbolic axle of claim 1 internal-combustion engine.
4, according to the described hyperbolic axle of claim 1 internal-combustion engine, reaching about it is characterized in that and going up the angle is the unfixed point movable axis, and inferior horn is the fixed point movable axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200226905U CN201358837Y (en) | 2009-02-26 | 2009-02-26 | Double-crankshaft internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200226905U CN201358837Y (en) | 2009-02-26 | 2009-02-26 | Double-crankshaft internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358837Y true CN201358837Y (en) | 2009-12-09 |
Family
ID=41424600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200226905U Expired - Fee Related CN201358837Y (en) | 2009-02-26 | 2009-02-26 | Double-crankshaft internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358837Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481689A (en) * | 2014-11-17 | 2015-04-01 | 王蓬波 | Double-crank mechanism engine |
| CN109763894A (en) * | 2018-12-24 | 2019-05-17 | 刘法锐 | A kind of symmetrical link engine piston crank mechanism |
| CN110043365A (en) * | 2019-04-12 | 2019-07-23 | 武克学 | A kind of same length height output internal combustion engine |
-
2009
- 2009-02-26 CN CNU2009200226905U patent/CN201358837Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481689A (en) * | 2014-11-17 | 2015-04-01 | 王蓬波 | Double-crank mechanism engine |
| CN109763894A (en) * | 2018-12-24 | 2019-05-17 | 刘法锐 | A kind of symmetrical link engine piston crank mechanism |
| CN110043365A (en) * | 2019-04-12 | 2019-07-23 | 武克学 | A kind of same length height output internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20120226 |