CN102135032A - Reciprocating two-stroke internal combustion engine with dual-surface piston arc-shaped cylinder - Google Patents
Reciprocating two-stroke internal combustion engine with dual-surface piston arc-shaped cylinder Download PDFInfo
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- CN102135032A CN102135032A CN2010101011325A CN201010101132A CN102135032A CN 102135032 A CN102135032 A CN 102135032A CN 2010101011325 A CN2010101011325 A CN 2010101011325A CN 201010101132 A CN201010101132 A CN 201010101132A CN 102135032 A CN102135032 A CN 102135032A
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- 238000002485 combustion reaction Methods 0.000 title abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 abstract description 9
- 238000007906 compression Methods 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 13
- 238000005474 detonation Methods 0.000 description 8
- 230000005012 migration Effects 0.000 description 8
- 238000013508 migration Methods 0.000 description 8
- 239000002912 waste gas Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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 provides a reciprocating two-stroke internal combustion engine with a dual-surface piston arc-shaped cylinder, comprising a reciprocating two-stroke gasoline engine with a dual-surface arc-shaped cylinder body, and a reciprocating two-stroke diesel engine with a dual-surface piston arc-shaped cylinder body. The reciprocating two-stroke internal combustion engine is characterized in that the two-stroke internal combustion engine is provided with an arc-shaped cylinder body and two cylinder covers, wherein the arc-shaped cylinder body is internally provided with a dual-surface piston that is matched with the arc-shaped cylinder body; the arc-shaped cylinder body is provided with an exhaust system; each cylinder cover is provided with a gas inlet system and an ignition system; each cylinder cover is hermetically connected with the cylinder body respectively; the dual-surface piston is contacted with the internal wall of the arc-shaped cylinder body in a sliding way; two end surfaces of the dual-surface piston and the internal end surfaces of the two cylinder covers form a first gas cylinder and a second gas cylinder; the middle part of the dual-surface piston is connected with the upper end of a connecting rod by a shaft; and the lower end of the connecting rod is connected with a crankshaft by a shaft. The reciprocating two-stroke internal combustion engine has the characteristics that the piston has long stroke, the cylinder has large compression ratio, the crankshaft has high rotating speed and the dead-point interference problem does not occur.
Description
Technical field
The present invention relates to motor, the reciprocating type two stroke IC engine of particularly a kind of double-faced piston arc cylinder body.
Background technique
Ordinary internal combustion engine is to adopt single cylinder, the multi-cylinder engine of piston moving linearly in cylinder mostly.As quartastroke engine, the straight line motion of piston from the top dead center of cylinder to lower dead center repeating the work cycle of air-breathing, compression, acting, four strokes of exhaust; Two stroke IC engine, the straight line motion of piston from the top dead center of cylinder to lower dead center repeating the work cycle of compression, two strokes of acting.Its shortcoming: 1. volume is relatively large, Heavy Weight, and output power is little; 2. its bent axle girth twice that is length of piston travel, piston stroke is short, and compression ratio is little, inefficiency; 3. just there are two dead points in a moving week of bent axle revolution (360 spend), shakes greatly when running up, and stationarity is poor; 4. the straight reciprocating motion resistance coefficient is big, and the power of consumption is many; 5. burning is not thorough relatively, and at the bottom of the thermal efficiency, tail gas pollution is serious.
Also has a kind of double-faced piston arc cylinder body reciprocating internal combustion engine, its described quartastroke engine that is meant.
Summary of the invention
The present invention provides in order to overcome above-mentioned shortcoming that a kind of volume is little, output power is big, efficient is high, and don't is same as the reciprocating type two stroke IC engine of double-faced piston arc cylinder body of double-faced piston arc cylinder body reciprocating type (four-stroke) internal combustion engine principle.
The reciprocating type two stroke IC engine of described double-faced piston arc cylinder body comprises reciprocating type two-stroke gasoline engine of double-faced piston arc cylinder body and the reciprocating type two stroke diesel engine of double-faced piston arc cylinder body.
The reciprocating type two-stroke gasoline engine of described double-faced piston arc cylinder body comprises transmission shifting mechanism, lubrication system, cooling system, gas distribution system, source oil supply system, cylinder piston, crankshaft-link rod, ignition system.It is characterized in that: described two-stroke gasoline engine is provided with arc cylinder block, two cylinder head, in the arc cylinder block, be provided with double-faced piston with its coupling, the arc cylinder block is provided with relief opening, on two cylinder head, be respectively equipped with intake valve, high-voltage power supply oil spurts mouth, spark plug, described pair of cylinder head is tightly connected with cylinder block respectively, double-faced piston and the sliding contact of arc cylinder block inwall, its both ends of the surface constitute first, second cylinder with two cylinder head interior edge faces respectively, the double-faced piston middle part connects with the small end axle, and connecting rod lower end and bent axle axle connect.
Described arc cylinder block middle part lower wall also is provided with the reciprocal groove of connecting rod.
The stroke of described double-faced piston in the arc cylinder block equates with the girth of bent axle.
When the double-faced piston of described two-stroke gasoline engine moves to the top dead center of first cylinder from second cylinder, after the spark plug of first cylinder adopts the ignition advance angle igniting, the thorough detonation of high pressure mixing gas in the cylinder, promote piston migration second cylinder, when the first cylinder end face of double-faced piston arrives the relief opening of first cylinder, the beginning exhaust, the intake valve of first cylinder is opened simultaneously, blow into first cylinder by the high-pressure air after the compression, waste gas after the cylinder combustion burning is discharged outside the cylinder by relief opening, when double-faced piston arrives the lower dead center of first cylinder, the IC Intake Valve Closes of first cylinder.Meanwhile, after the relief opening of second cylinder is closed by piston, in the pure air that the high-voltage power supply oil spurts mouth of second cylinder is compressing gasoline spirt second cylinder, when the top dead center of piston arrives second cylinder, after the spark plug of second cylinder adopts the ignition advance angle igniting, the thorough detonation of high pressure mixing gas in the cylinder promotes piston migration first cylinder.Circular work so repeatedly.Be characterized in: 1. the stroke of piston is long, and compression ratio is big, and output power is big; 2. the shared double-faced piston of two cylinders is increased work efficiency; 3. do work during the top dead center of piston arrives cylinder, arrive lower dead center (other end of double-faced piston arrives the top dead center of another cylinder) time also to do work, form the high efficiency internal combustion engine that has only expansion stroke; 4. there is not the dead point in piston operation crankshaft rotating, effectively solves the vibrations of internal-combustion engine; 5. when the acting number of times was identical, speed of crankshaft doubled.
The reciprocating type two stroke diesel engine of described double-faced piston arc cylinder body comprises transmission shifting mechanism, lubrication system, cooling system, gas distribution system, source oil supply system, cylinder piston, crankshaft-link rod.It is characterized in that: described two stroke diesel engine is provided with arc cylinder block, two cylinder head, in the arc cylinder block, be provided with double-faced piston with its coupling, the arc cylinder block is provided with relief opening, on two cylinder head, be respectively equipped with intake valve, high-voltage power supply oil spurts mouth, described pair of cylinder head is tightly connected with cylinder block respectively, double-faced piston and the sliding contact of arc cylinder block inwall, its both ends of the surface constitute first, second cylinder with two cylinder head interior edge faces respectively, the double-faced piston middle part connects with the small end axle, and connecting rod lower end and bent axle axle connect.
Described arc cylinder block middle part lower wall also is provided with the reciprocal groove of connecting rod.
The stroke of described double-faced piston in the arc cylinder block equates with the girth of bent axle.
When the double-faced piston of described two stroke diesel engine moves to the top dead center of first cylinder from second cylinder, after the high-voltage power supply oil spurts mouth of first cylinder adopts the advance angle oil spout, the thorough detonation of high pressure mixing gas in the cylinder, promote piston migration second cylinder, when the first cylinder end face of double-faced piston arrives the relief opening of first cylinder, the beginning exhaust, the intake valve of first cylinder is opened simultaneously, blow into first cylinder by the high-pressure air after the compression, waste gas after the cylinder combustion burning is discharged outside the cylinder by relief opening, when double-faced piston arrives the lower dead center of first cylinder, the IC Intake Valve Closes of first cylinder.Meanwhile, during the top dead center of piston arrives second cylinder, after the high-voltage power supply oil spurts mouth of second cylinder adopted the advance angle oil spout, the thorough detonation of high pressure mixing gas in the cylinder promoted piston migration first cylinder.Circular work so repeatedly.
That the present invention has is simple in structure, volume is little, efficient is high, output power is big, run up steadily, the simple advantage of manufacturing process.
Description of drawings
Fig. 1 is the structural representation of the reciprocating type two-stroke gasoline engine of double-faced piston arc cylinder body of the present invention, among the figure: 1-high-voltage power supply oil spurts mouth; The 2-spark plug; The 3-intake valve; The top dead center of 4-first cylinder; The relief opening of 5-first cylinder; The lower dead center of 6-first cylinder; The top dead center of 7-second cylinder; The relief opening of 8-second cylinder; The lower dead center of 9-second cylinder; 10-arc cylinder body; The 11-double-faced piston; The 12-connecting rod; The 13-bent axle; The cylinder head of 14-first cylinder; The cylinder head of 15-second cylinder; 16-first cylinder; 17-second cylinder; The first cylinder end face of 18-double-faced piston; The second cylinder end face of 19-double-faced piston.
Fig. 2 is the structural representation of the reciprocating type two stroke diesel engine of double-faced piston arc cylinder body of the present invention, among the figure: 1-high-voltage power supply oil spurts mouth; The 2-intake valve; The top dead center of 3-first cylinder; The relief opening of 4-first cylinder; The lower dead center of 5-first cylinder; The top dead center of 6-second cylinder; The relief opening of 7-second cylinder; The lower dead center of 8-second cylinder; 9-arc cylinder body; The 10-double-faced piston; The 11-connecting rod; The 12-bent axle; The cylinder head of 13-first cylinder; The cylinder head of 14-second cylinder; 15-first cylinder; 16-second cylinder; The first cylinder end face of 17-double-faced piston; The second cylinder end face of 18-double-faced piston.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
Among Fig. 1, the reciprocating type two-stroke gasoline engine of described double-faced piston arc cylinder body comprises transmission shifting mechanism, lubrication system, cooling system, gas distribution system, source oil supply system, cylinder piston, crankshaft-link rod, ignition system.It is characterized in that: described two-stroke gasoline engine is provided with arc cylinder block (10), two cylinder head (14,15), in arc cylinder block (10), be provided with double-faced piston (11) with its coupling, arc cylinder block (10) is provided with relief opening (5,8), in two cylinder head (14,15) be respectively equipped with intake valve (3) on, high-voltage power supply oil spurts mouth (1), spark plug (2), described pair of cylinder head (14,15) be tightly connected with cylinder block (10) respectively, double-faced piston (11) and arc cylinder block (10) inwall sliding contact, its both ends of the surface (18,19) respectively with two cylinder head (14,15) interior edge face constitutes first, second cylinder (16,17), double-faced piston (11) middle part connects with connecting rod (12) upper shaft, and connecting rod (12) lower end and bent axle (13) axle connect.
Described arc cylinder block (10) middle part lower wall also is provided with back and forth groove of connecting rod (12).
The stroke of described double-faced piston (11) in arc cylinder block (10) equates with the girth of bent axle (13).
The working principle of the reciprocating type two-stroke gasoline engine of described double-faced piston arc cylinder body is: when double-faced piston (11) moves to the top dead center (4) of first cylinder (16) from second cylinder (17), after the spark plug (2) of first cylinder (16) adopts the ignition advance angle igniting, the thorough detonation of high pressure mixing gas in the cylinder (16), promote piston (11) migration second cylinder (17), when the first cylinder end face (18) of double-faced piston (11) arrives the relief opening (5) of first cylinder (16), the beginning exhaust, the intake valve (3) of first cylinder (16) is opened simultaneously, blow into first cylinder (16) by the high-pressure air after the compression, waste gas after cylinder (16) internal combustion is discharged outside the cylinder (16) by relief opening (5), when double-faced piston (11) arrived the lower dead center (6) of first cylinder (16), the intake valve (3) of first cylinder (16) was closed.Meanwhile, after the relief opening (8) of second cylinder (17) is closed by piston (11), in the pure air that the high-voltage power supply oil spurts mouth (1) of second cylinder (17) is compressing gasoline spirt second cylinder (17), when piston (11) arrives the top dead center (7) of second cylinder (17), after the spark plug (2) of second cylinder (17) adopts the ignition advance angle igniting, the thorough detonation of high pressure mixing gas in the cylinder (17) promotes piston (11) migration first cylinder (16).Circular work so repeatedly.
Among Fig. 2, the reciprocating type two stroke diesel engine of described double-faced piston arc cylinder body comprises transmission shifting mechanism, lubrication system, cooling system, gas distribution system, source oil supply system, cylinder piston, crankshaft-link rod.It is characterized in that: described two stroke diesel engine is provided with arc cylinder block (9), two cylinder head (13,14), in arc cylinder block (9), be provided with double-faced piston (10) with its coupling, arc cylinder block (9) is provided with relief opening (4,7), in two cylinder head (13,14) be respectively equipped with intake valve (2) on, high-voltage power supply oil spurts mouth (1), described pair of cylinder head (13,14) be tightly connected with cylinder block (9) respectively, double-faced piston (10) and arc cylinder block (9) inwall sliding contact, its both ends of the surface (17,18) respectively with two cylinder head (13,14) interior edge face constitutes first, second cylinder (15,16), double-faced piston (10) middle part connects with connecting rod (11) upper shaft, and connecting rod (11) lower end and bent axle (12) axle connect.
Described arc cylinder block (9) middle part lower wall also is provided with back and forth groove of connecting rod (11).
The stroke of described double-faced piston (10) in arc cylinder block (9) equates with the girth of bent axle (12).
The working principle of the reciprocating type two stroke diesel engine of described double-faced piston arc cylinder body is: when double-faced piston (10) moves to the top dead center (3) of first cylinder (15) from second cylinder (16), after the high-voltage power supply oil spurts mouth (1) of first cylinder (15) adopts the advance angle oil spout, the thorough detonation of high pressure mixing gas in the cylinder (15), promote piston (10) migration second cylinder (16), when the first cylinder end face (17) of double-faced piston (10) arrives the relief opening (4) of first cylinder (15), the beginning exhaust, the intake valve (2) of first cylinder (15) is opened simultaneously, blow into first cylinder (15) by the high-pressure air after the compression, waste gas after cylinder (15) internal combustion is discharged outside the cylinder (15) by relief opening (4), when double-faced piston (10) arrived the lower dead center (5) of first cylinder (15), the intake valve (2) of first cylinder (15) was closed.Meanwhile, when piston (10) arrives the top dead center (6) of second cylinder (16), after the high-voltage power supply oil spurts mouth (1) of second cylinder (16) adopted the advance angle oil spout, the thorough detonation of high pressure mixing gas in the cylinder (16) promoted piston (10) migration first cylinder (15).Circular work so repeatedly.
Claims (6)
1. the reciprocating type two stroke IC engine of double-faced piston arc cylinder body comprises reciprocating type two-stroke gasoline engine of double-faced piston arc cylinder body and the reciprocating type two stroke diesel engine of double-faced piston arc cylinder body.
2. comprise transmission shifting mechanism, lubrication system, cooling system, gas distribution system, source oil supply system, cylinder piston, crankshaft-link rod, ignition system according to the reciprocating type two-stroke gasoline engine of the described double-faced piston arc of claim 1 cylinder body.It is characterized in that: described two-stroke gasoline engine is provided with arc cylinder block (10), two cylinder head (14,15), in arc cylinder block (10), be provided with double-faced piston (11) with its coupling, arc cylinder block (10) is provided with relief opening (5,8), in two cylinder head (14,15) be respectively equipped with intake valve (3) on, high-voltage power supply oil spurts mouth (1), spark plug (2), described pair of cylinder head (14,15) be tightly connected with cylinder block (10) respectively, double-faced piston (11) and arc cylinder block (10) inwall sliding contact, its both ends of the surface (18,19) respectively with two cylinder head (14,15) interior edge face constitutes first, second cylinder (16,17), double-faced piston (11) middle part connects with connecting rod (12) upper shaft, and connecting rod (12) lower end and bent axle (13) axle connect.
3. comprise transmission shifting mechanism, lubrication system, cooling system, gas distribution system, source oil supply system, cylinder piston, crankshaft-link rod according to the reciprocating type two stroke diesel engine of the described double-faced piston arc of claim 1 cylinder body.It is characterized in that: described two stroke diesel engine is provided with arc cylinder block (9), two cylinder head (13,14), in arc cylinder block (9), be provided with double-faced piston (10) with its coupling, arc cylinder block (9) is provided with relief opening (4,7), in two cylinder head (13,14) be respectively equipped with intake valve (2) on, high-voltage power supply oil spurts mouth (1), described pair of cylinder head (13,14) be tightly connected with cylinder block (9) respectively, double-faced piston (10) and arc cylinder block (9) inwall sliding contact, its both ends of the surface (17,18) respectively with two cylinder head (13,14) interior edge face constitutes first, second cylinder (15,16), double-faced piston (10) middle part connects with connecting rod (11) upper shaft, and connecting rod (11) lower end and bent axle (12) axle connect.
4. according to the reciprocating type two stroke IC engine of the described double-faced piston arc of claim 1 cylinder body, it is characterized in that: described arc cylinder block middle part lower wall also is provided with the reciprocal groove of connecting rod.
5. according to the reciprocating type two stroke IC engine of the described double-faced piston arc of claim 1 cylinder body, it is characterized in that: the running length of described double-faced piston in the arc cylinder block equates with the girth of bent axle.
6. according to the reciprocating type two stroke IC engine of the described double-faced piston arc of claim 1 cylinder body, it is characterized in that: the combination of described arc cylinder block and bent axle is divided into two kinds of outer arcuate (Fig. 1 and Fig. 2) and arcs.Described outer arcuate (Fig. 1 and Fig. 2) is meant that bent axle is combined in the arc outside of arc cylinder block, and described arc is meant that bent axle is combined in the arc inboard of arc cylinder block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101011325A CN102135032A (en) | 2010-01-25 | 2010-01-25 | Reciprocating two-stroke internal combustion engine with dual-surface piston arc-shaped cylinder |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101011325A CN102135032A (en) | 2010-01-25 | 2010-01-25 | Reciprocating two-stroke internal combustion engine with dual-surface piston arc-shaped cylinder |
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| CN102135032A true CN102135032A (en) | 2011-07-27 |
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| CN2010101011325A Pending CN102135032A (en) | 2010-01-25 | 2010-01-25 | Reciprocating two-stroke internal combustion engine with dual-surface piston arc-shaped cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401742A (en) * | 2015-07-31 | 2017-02-15 | 宁波三格日用品有限公司 | Double-acting engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2576970A1 (en) * | 1985-02-04 | 1986-08-08 | Lecorre Leon | Piston engine with alternating rotary movement |
| EP0444375A1 (en) * | 1989-12-06 | 1991-09-04 | Albert Canot | Propulsion plant with straight and torical pistons |
| CN201306211Y (en) * | 2008-11-25 | 2009-09-09 | 张志雄 | Reciprocating internal combustion engine with double-sided piston and arc cylinder body |
| CN101555827A (en) * | 2008-11-21 | 2009-10-14 | 靳北彪 | Arc cylinder load response engine |
-
2010
- 2010-01-25 CN CN2010101011325A patent/CN102135032A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2576970A1 (en) * | 1985-02-04 | 1986-08-08 | Lecorre Leon | Piston engine with alternating rotary movement |
| EP0444375A1 (en) * | 1989-12-06 | 1991-09-04 | Albert Canot | Propulsion plant with straight and torical pistons |
| CN101555827A (en) * | 2008-11-21 | 2009-10-14 | 靳北彪 | Arc cylinder load response engine |
| CN201306211Y (en) * | 2008-11-25 | 2009-09-09 | 张志雄 | Reciprocating internal combustion engine with double-sided piston and arc cylinder body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401742A (en) * | 2015-07-31 | 2017-02-15 | 宁波三格日用品有限公司 | Double-acting engine |
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Application publication date: 20110727 |