CN103807015A - Highly oil-saving engine - Google Patents
Highly oil-saving engine Download PDFInfo
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- CN103807015A CN103807015A CN201410063221.3A CN201410063221A CN103807015A CN 103807015 A CN103807015 A CN 103807015A CN 201410063221 A CN201410063221 A CN 201410063221A CN 103807015 A CN103807015 A CN 103807015A
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Abstract
The invention discloses a highly oil-saving engine. According to the highly oil-saving engine, gas is ignited and explodes when the force arm length between a connecting rod and a crankshaft is large, then a high force moment generates on the crankshaft and simultaneously a high gas compression ratio is maintained. The highly oil-saving engine comprises an air cylinder, a main piston, the connecting rod, the crankshaft, sparking plugs and an oil nozzle, wherein the main piston does reciprocating movements in the air cylinder, the connecting rod is connected with the main piston, the crankshaft is driven by the connecting rod to rotate, and the sparking plugs and the oil nozzle are located in the air cylinder. An auxiliary piston which is used in cooperation with the main piston to do up-down reciprocating movements as the main piston is arranged above the main piston in the air cylinder. The sparking plugs and the oil nozzle are located between the main piston and the lower dead center of the auxiliary piston. Compared with the prior art, the highly oil-saving engine has the advantages that the highly oil-saving engine is of the double-piston structure that the auxiliary piston is additionally arranged above the main piston so that the high gas compression ratio can be maintained when the main piston in the air cylinder moves downwards; the gas is ignited and explodes when the force arm length between the connecting rod and the crankshaft is large, then the high force moment can generate on the condition of low oil consumption, and consequently the purpose of saving oil is achieved.
Description
Technical field
The present invention relates to a kind of fuel combustion type motor, particularly a kind of high fuel-efficient engine that efficiently utilizes fuel oil explosive thrust, adjustable compression ratio in cylinder, can use multiple fuel.
Background technique
In current fuel engine cylinder, only have a movably piston, it is to-and-fro motion in cylinder, becomes the power output of rotation by connecting bar and crankshaft mechanism, it by air inlet, compress, light blast and four working strokes of exhaust form.Wherein, in the time that piston movement arrives the upper dead center of cylinder head, gas is compressed to volume minimum, be that compression ratio is the highest, the explosive thrust that this moment point combustion gas body produces is by maximum, but now drive the connecting rod of piston and bent axle to be in a straight line, arm of force length between connecting rod and bent axle is very little, be even zero, thereby the moment obtaining on bent axle is very little, post ignition that for this reason can only be suitable, treat that connecting rod turns over upper dead center several angle, while having certain force arm lengths between connecting rod and bent axle, light a fire again to increase the moment that promotes bent axle, this just certainly will reduce the compression ratio of gas volume, make fuel oil utilization ratio low.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of high fuel-efficient engine, in the time that the arm of force length of connecting rod and bent axle is large, keeps high gas compression ratio, lights gaseous detonation, and then produce larger torque on bent axle, has improved fuel utilization ratio.
In order to solve the problems of the technologies described above, the present invention adopts following technological scheme: a kind of high fuel-efficient engine, the main piston that comprises cylinder, move reciprocatingly in cylinder, the connecting rod being connected with main piston, the bent axle being rotated by connecting rod drive and spark plug and the oil nozzle that is positioned at cylinder, in described cylinder, above main piston, be also provided with and coordinate main piston to make equally the auxiliary piston pumping, described spark plug and oil nozzle are between main piston and the bottom dead center position of auxiliary piston.
The top dead center of auxiliary piston of the present invention and bottom dead center position can change by adjusting transmission mechanism.
Driving mechanism of the present invention is cam link mechanism, comprise telescopic auxiliary connecting rod, time advise cam and time advise chain, when described, advise chain be connected to bent axle and time advise between cam, described bent axle rotates advises cam while drive and rotates, in time, advises cam and rotates and drive auxiliary connecting rod flexible.
The reference point location of auxiliary connecting rod of the present invention is adjustable.
Time of the present invention, advising cam is the cam lever structure with multiple different structure cams.
Driving mechanism of the present invention is electric motor.
Driving mechanism of the present invention is gear mechanism.
Spark plug of the present invention and oil nozzle are positioned on the cylinder wall of cylinder.
High fuel-efficient engine of the present invention is twin cylinder engine or three cylinder engine or four cylinder engine or six cylinder engine.
Compared with prior art, the present invention adopts the dual-piston structure that has additional auxiliary piston above main piston in cylinder, make main piston in cylinder in the time moving down, also keep high gas compression ratio, there is large arm of force length time point at connecting rod and bent axle fiery fried, and then can in low-fuel-comsuption situation, produce high moment effect, reach the object of fuel-economizing, auxiliary piston position-adjustable, make alterable compression ratio in cylinder, therefore can use pluralities of fuel.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the embodiment of invention is described in detail.
Fig. 1 is prior art engine structure schematic diagram.
Fig. 2 is main piston and auxiliary piston associated movement structural representation during to top dead center.
Fig. 3 be auxiliary piston in the time of lower dead center, the plug ignition structural representation time break.
Fig. 4 is the structural representation of master piston motion during to lower dead center air inlet, exhaust.
The little structural representation of crankshaft torque when Fig. 5 is prior art engine ignition.
The large structural representation of crankshaft torque when Fig. 6 is the high fuel-efficient engine igniting of the present invention.
Embodiment
Be illustrated in figure 1 prior art motor, comprise cylinder 1, the main piston 2 moving reciprocatingly in cylinder 1, connect the connecting rod 3 of main piston 2, drive the bent axle 4 of motion and be positioned at spark plug 11 and the oil nozzle 12 at cylinder 1 top by connecting rod 3, in the time that main piston 2 moves to top in cylinder 1, oil nozzle 12 oil spouts, spark plug 11 igniting are exploded, and then promotion piston 2 moves downward in cylinder 1, and then band dynamic crankshaft 4 moves, when piston 2 is piston 2 (compression ratio is cylinder total volume and the ratio of combustion chamber volume) in the time that the interior compression ratio of cylinder 1 is the highest during at top dead center, now spark plug 11 ignition energies discharge maximum outburst energy becomes the power output of motor, but when keeping high compression ratio, but making arm of force length between connecting rod 3 and bent axle 4 very little is even zero, and then the moment of bent axle 4 is low, engine performance is reduced.If make the arm of force length increase between connecting rod 3 and bent axle 4 will make piston 2 move down, this just can not keep high compression ratio.
As in Figure 2-4, be a kind of high fuel-efficient engine of the present invention, the main piston 2 that comprises cylinder 1, moves reciprocatingly, the connecting rod 3 being connected with main piston 2 and the bent axle 4 that is driven rotation by connecting rod 3 in cylinder 1; Above the interior main piston 2 of described cylinder 1, have additional the auxiliary piston 5 that can coordinate main piston 2 to do equally to pump, auxiliary piston 5 drives motion by driving mechanism 6, and spark plug 11 and oil nozzle 12 are at auxiliary piston 5 between the auxiliary piston 5 and main piston 2 during in bottom dead center position; When main piston 2 moves upward, auxiliary piston 5 moves upward equally, then main piston 2 is walked around top dead center and is moved downward, auxiliary piston 5 and then moves downward, in the time that auxiliary piston 5 moves to lower dead center, and oil nozzle 12 oil spouts, spark plug 11 igniting blasts, the impact force of blast moves downward main piston 2, and at this moment auxiliary piston 5 utilizes driving mechanism 6 to keep locked not motion state, thereby has also kept high compression ratio when making connecting rod 3 and bent axle 4 have the long arm of force.Specifically as shown in Figure 5,6, P1 shown in Fig. 5 is the fried thrust of cylindrical implosion, L1 is arm of force length, and the moment that its bent axle 4 produces is P1 × L1, and the P2 shown in Fig. 6 is the fried thrust of cylindrical implosion, L2 is arm of force length, the moment that its bent axle 4 produces is P2 × L2, works as P1=P2, and when L1 < L2, moment on bent axle 4 shown in Fig. 6 will be larger than the moment on bent axle 4 shown in Fig. 5, i.e. P2 × L2 > P1 × L1.The working efficiency that has so improved greatly motor, can make motor use less oil just can reach same working efficiency, has the function of fuel-economizing.
Described spark plug 11 and oil nozzle 12 are arranged on the cylinder wall of cylinder 1.
As in Figure 2-4, described driving mechanism 6 can be electric motor, coordinates main piston 2 to move, or described driving mechanism 6 can be designed to gear mechanism by 5 motions of electronics module control auxiliary piston.Can make the top dead center of described auxiliary piston 5 and bottom dead center position change by adjusting driving mechanism 6, and then change the gas compression ratio in cylinder, make the high fuel-efficient engine of the present invention can use multiple types fuel, for example: can use gasoline, diesel oil, petroleum gas.
Preferably described driving mechanism 6 is designed to cam link mechanism, comprise telescopic auxiliary connecting rod 61, time advise cam 62 and time advise chain 63, when described, advise chain 63 be connected to bent axle 4 and time advise between cam 62, while drive by the rotation of bent axle 4, advising cam 62 rotates, in time, advises the rotation of cam 62 and then drives auxiliary connecting rod 61 flexible, makes auxiliary piston 5 can coordinate the motion of main piston 2.
Wherein, described auxiliary connecting rod 61 is designed to height-adjustable structure, by changing the reference point 611(immovable point of auxiliary connecting rod 61) position, make the top dead center of auxiliary piston 5, bottom dead center position and stroke are reasonably adjusted, or advise cam 62 when described and be designed to have the cam lever structure of multiple different structure cams, coordinate auxiliary connecting rod 61 to change the bottom dead center position of auxiliary piston 5 by adjusting the cam of different structure, and then make the alterable compression ratio in a kind of high fuel-efficient engine cylinder of the present invention, make a kind of high fuel-efficient engine of the present invention can use pluralities of fuel, for example: gasoline, diesel oil, petroleum gas, to national defence troops with being of great importance.
High fuel-efficient engine of the present invention can be twin cylinder engine or three cylinder engine or four cylinder engine or six cylinder engine.
Claims (10)
1. a high fuel-efficient engine, comprise cylinder (1), the main piston (2) moving reciprocatingly in cylinder (1), the connecting rod (3) being connected with main piston (2), driven the bent axle (4) rotating by connecting rod (3), and be positioned at spark plug (11) and the oil nozzle (12) of cylinder (1), it is characterized in that: in described cylinder (1), main piston (2) top is also provided with and coordinates main piston (2) to make equally the auxiliary piston (5) pumping, described spark plug (11) and oil nozzle (12) are positioned between main piston (2) and the bottom dead center position of auxiliary piston (5).
2. high fuel-efficient engine according to claim 1, is characterized in that: described auxiliary piston (5) drives motion by driving mechanism (6).
3. high fuel-efficient engine according to claim 2, is characterized in that: the top dead center of described auxiliary piston (5) and bottom dead center position can pass through adjusting transmission mechanism (6) and change.
4. high fuel-efficient engine according to claim 2, it is characterized in that: described driving mechanism (6) is cam link mechanism, comprise telescopic auxiliary connecting rod (61), time advise cam (62) and time advise chain (63), when described, advise chain (63) be connected to bent axle (4) and time advise between cam (62), described bent axle (4) rotates advises cam (62) while drive and rotates, and time advises cam (62) and rotates and drive auxiliary connecting rod (61) flexible.
5. high fuel-efficient engine according to claim 4, is characterized in that: reference point (611) position-adjustable of described auxiliary connecting rod (61).
6. high fuel-efficient engine according to claim 4, is characterized in that: when described, advise cam (62) for having the cam lever structure of multiple different structure cams.
7. high fuel-efficient engine according to claim 2, is characterized in that: described driving mechanism (6) is electric motor.
8. high fuel-efficient engine according to claim 2, is characterized in that: described driving mechanism (6) is gear mechanism.
9. high fuel-efficient engine according to claim 1, is characterized in that: described spark plug (11) and oil nozzle (12) are positioned on the cylinder wall of cylinder (1).
10. high fuel-efficient engine according to claim 1, is characterized in that: described high fuel-efficient engine is twin cylinder engine or three cylinder engine or four cylinder engine or six cylinder engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063221.3A CN103807015B (en) | 2014-02-23 | 2014-02-23 | A kind of high fuel-efficient engine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063221.3A CN103807015B (en) | 2014-02-23 | 2014-02-23 | A kind of high fuel-efficient engine |
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| CN103807015A true CN103807015A (en) | 2014-05-21 |
| CN103807015B CN103807015B (en) | 2018-01-02 |
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| CN201410063221.3A Expired - Fee Related CN103807015B (en) | 2014-02-23 | 2014-02-23 | A kind of high fuel-efficient engine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989525A (en) * | 2015-08-03 | 2015-10-21 | 湖州新奥利吸附材料有限公司 | Double-piston combustion cylinder of internal combustion engine |
| CN106738779A (en) * | 2016-12-09 | 2017-05-31 | 安徽优丽普科技股份有限公司 | A kind of PVC board extrusion moulding apparatus |
| CN111060319A (en) * | 2019-12-20 | 2020-04-24 | 大连理工大学 | A device and method for applying gas force to an engine motion mechanism |
| WO2021063202A1 (en) * | 2019-09-30 | 2021-04-08 | 苏州向势机械技术有限公司 | Double-piston lever efficient engine and acting control method therefor |
| CN112796972A (en) * | 2020-12-31 | 2021-05-14 | 随州精成精密机械零部件有限公司 | Energy-saving environment-friendly reciprocating sewage pump with blocking prevention and strong drainage capacity |
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Patent Citations (11)
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| US4169435A (en) * | 1977-06-23 | 1979-10-02 | Faulconer Edward L Jr | Internal combustion engine and method |
| JPH0882222A (en) * | 1991-12-25 | 1996-03-26 | Masanobu Yatsugi | Internal combustion engine having driving piston and suction and exhaust piston in the same cylinder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104989525A (en) * | 2015-08-03 | 2015-10-21 | 湖州新奥利吸附材料有限公司 | Double-piston combustion cylinder of internal combustion engine |
| CN104989525B (en) * | 2015-08-03 | 2018-02-27 | 湖州新奥利吸附材料有限公司 | The double-piston deflagrating jar of internal combustion engine |
| CN106738779A (en) * | 2016-12-09 | 2017-05-31 | 安徽优丽普科技股份有限公司 | A kind of PVC board extrusion moulding apparatus |
| WO2021063202A1 (en) * | 2019-09-30 | 2021-04-08 | 苏州向势机械技术有限公司 | Double-piston lever efficient engine and acting control method therefor |
| CN111060319A (en) * | 2019-12-20 | 2020-04-24 | 大连理工大学 | A device and method for applying gas force to an engine motion mechanism |
| CN112796972A (en) * | 2020-12-31 | 2021-05-14 | 随州精成精密机械零部件有限公司 | Energy-saving environment-friendly reciprocating sewage pump with blocking prevention and strong drainage capacity |
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| CN103807015B (en) | 2018-01-02 |
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| CB03 | Change of inventor or designer information |
Inventor after: Sun Luting Inventor after: Tong Hao Inventor after: Sheng Zongquan Inventor before: Sheng Zongquan |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171129 Address after: 518000 82 10A, Meilin Village, Futian District, Shenzhen, Guangdong Applicant after: Sun Luting Address before: Futian District Shenzhen City, Guangdong Province, South Park Village 518000 Building 8 204 Applicant before: Sheng Zongquan |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |