CN1105737A - One stroke piston internal-combustion engine - Google Patents
One stroke piston internal-combustion engine Download PDFInfo
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- CN1105737A CN1105737A CN 94115937 CN94115937A CN1105737A CN 1105737 A CN1105737 A CN 1105737A CN 94115937 CN94115937 CN 94115937 CN 94115937 A CN94115937 A CN 94115937A CN 1105737 A CN1105737 A CN 1105737A
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Abstract
The present invention relates to an one-stroke piston internal combustion engine, mainly including combustion chamber, sparking plug, two-way piston, crankshaft link mechanism and cylinder. It is characterized by that its main piston is made into a top-and-bottom sealed two-way form so as to make one cylinder and one piston have two-way function, and one side of said main cylinder is equipped with upper and lower two distribution cylinders and in its distribution cylinder, the upper and lower two single-rod distribution pistons are placed, and the two distribution pistons are axially butt-jointed by using link and are sliding connected with main piston link, and the power produced by gas can be output by main piston through main piston link sliding sleeve, main piston link, crankshaft link, crank and crankshaft.
Description
The present invention relates to a kind of internal-combustion engine, especially a kind of one stroke piston internal-combustion engine.
Reciprocating IC engine has two kinds by the stroke division: two stroke piston internal-combustion engines and four-stroke piston explosive machine at present.But all there is shortcoming and defect in they, and the former has only a stroke work done, another stroke is air inlet and compression stroke, i.e. in one week of crankshaft rotating (360 degree) in whole work cycle, just work done once, so its continuous operation is relatively poor, efficient is also lower, and is difficult for waste gas after burning is got rid of totally, so when ventilation, also have the part inflammable gas to discharge cylinder with waste gas, waste bigger, less economical, and contaminated air and ecotope.Latter's four-stroke piston explosive machine has only the expansion stroke work done, the preparation stroke that other three strokes then are works done, i.e. two weeks of crankshaft rotating (720 degree) in whole work cycle, just work done once, so its continuous operation is also relatively poor, efficient is low, and its distribution device complexity, thereby reduced Mechanical Reliability, and remaining three prepared the mechanical frictions of strokes and drive distribution devices also to make its loss part power, cause the volume and weight that has increased internal-combustion engine.
The one stroke piston internal-combustion engine that the objective of the invention is to avoid above-mentioned deficiency of the prior art and a kind of advanced person will be provided, can continuous operation and work done, it is more complete to burn, improve Economy and efficient, and improve toxic emission, solved problems such as distribution device complexity, volume are big, Heavy Weight in addition.
The objective of the invention is to reach by following measure: the main piston of this one stroke piston internal-combustion engine is made upper-lower seal, two-way shape, 1/2 place's level that main piston is high has a circular hole, insert wrist pin and connect main piston connecting rod sliding sleeve, main piston connecting rod sliding sleeve and main piston connecting rod slip socket, main piston one side vertically has a slotted hole by the upper and lower motion of main piston connecting rod.Main piston connecting rod midpoint has a circular hole, inserts the fulcrum of pivot pin as the main piston connecting rod, and the other end of main piston connecting rod also has a circular hole, inserts pivot pin and connects crankshaft-link rod, and crankshaft-link rod is connected with crank with crank pin.On the main piston connecting rod, have a slotted eye between fulcrum pivot pin and the crankshaft-link rod pivot pin, inserting pivot pin is connected with the midpoint of gas distribution piston connecting rod, side at master cylinder is provided with two distribution cylinders up and down, be provided with two single rod bidirectional pistons in the distribution cylinder, single rod of gas distribution piston axially connects mutually up and down.
Upper and lower gas distribution piston drives the main piston connecting rod by the main piston work done, and the gas distribution piston connecting rod is finished the stroke up and down in the distribution cylinder.The upper and lower stroke of gas distribution piston forms upper and lower air chamber.The suction port of upper gas chamber is connected with Carburetor with one-way valve, pneumatic tube, and the air outlet oppositely is connected with the scavenging port one-way valve of master cylinder up and down with high pressure gas pipeline.Promptly go up distribution cylinder upper gas chamber and connect master cylinder lower combustion chamber, following distribution cylinder upper gas chamber connects master cylinder upper combustion chamber.Check valve spring is selected high-temperature alloy for use, and the suction port of lower chamber connects air-strainer with pneumatic tube, one-way valve, and the air outlet oppositely is connected with the upper and lower scavenging port one-way valve of high pressure gas pipeline and master cylinder, and is coaxial with master cylinder relief opening level.
Inflammable mixture in master cylinder upper combustion chamber is compressed to high pressure, high temperature by the main piston up stroke, this moment, inflammable mixture was lighted in the spark plug discharge, violent burning expansion, work done promotes main piston to down stroke, when making the gas distribution piston up stroke extrude by down stroke, drive main piston connecting rod and gas distribution piston connecting rod suck the dense mixed combustible gas of upper gas chamber, through high pressure gas pipeline input master cylinder lower combustion chamber by Carburetor.Meanwhile, following gas distribution piston down stroke sucks the air of lower chamber when extruding by up stroke, through the last scavenging one-way valve of high pressure gas pipeline input master cylinder.At this moment, main piston reaches lower dead center, open scavenging port and last relief opening, high-pressure air is sprayed by last scavenging port, waste gas after burning is displaced relief opening on the master cylinder, and and the dense mixed combustible gas that is pressed into master cylinder dilute and be formed with the mixed combustible gas that is beneficial to burning concentration, when the main piston down stroke reaches lower dead center, main piston will be imported master cylinder down by last distribution cylinder upper gas chamber dense mixed combustible gas that extrudes and the air that following distribution cylinder lower chamber extrudes, and mixed mixed combustible gas is compressed to high pressure-temperature by the main piston of down stroke.Meanwhile, the violent burning expansion of mixed combustible gas is lighted in following spark plug discharge, and high temperature, high-pressure gas work done promote the main piston upward stroke.With respect to lower combustion chamber is down stroke.The main piston up stroke opens down scavenging port during to top dead center and following relief opening is displaced down relief opening under the master cylinder by the pressurized air of scavenging port ejection down with waste gas after burning, and the dense mixed combustible gas that mixing is pressed into down master cylinder is formed with the mixed combustible gas that is beneficial to burning concentration.Main piston is exported the power of high pressure-temperature combustion gas work done through main piston connecting rod, crankshaft-link rod, crank, bent axle.One stroke piston internal-combustion engine is so periodic duty just.
One stroke piston of the present invention (gasoline) internal-combustion engine is done slightly to change and also is applicable to the diesel oil piston IC engine.Because the diesel oil piston IC engine is the compression ignition combustion work done, so only need remove upper and lower spark plug, upper and lower breather check valve of master cylinder and high pressure gas pipeline are changed the high-pressure diesel oil nozzle.Remove gas distributing chamber on the distribution cylinder, install the plunger type high-pressure oil pump additional, the diesel engine speed regulating mechanism.Just can realize becoming the one stroke piston diesel engine.
The present invention has following advantage compared to existing technology:
1, a cylinder, a piston have two-way function, reduce the volume of internal-combustion engine, and height and weight are than one times of the internal-combustion engine doing work of equal cylinder diameter volume.
2, main piston is finished an expansion space stroke and is only made axial stroke one time, makes crankshaft rotating half cycle (180 degree), and main piston is finished once upper and lower reciprocal expansion space stroke and made one week of crankshaft rotating (360 degree), makes any time, and the angle bent axle all can outputting power.
3, remove camshaft from, complicated distribution device such as valve is provided with simple, gas distribution piston reliably, one-way valve, air-breathing, calm the anger, the automatic distributing mechanism of scavenging, supercharging.Because the pure compression air is cleared away waste gas, avoids inflammable mixture to discharge cylinder with waste gas.Pollute and lack, Economy is good.
4, since automatic distributing mechanism with inflammable mixture, pressurized air is pressed into master cylinder, so the high speed and high pressure air-flow clashes into mutually and forms disorderly eddy current oil mist particles is further decomposed atomizing, makes burning more complete, reduces noxious gas emission.And compression ratio is increased, and useful horsepower increases, and fuel consume reduces, and Economy is good.
5, since air inlet, ignition by compression, burning, expansion, exhaust, scavenging in an expansion space stroke, finish, so its efficient height, rotating speed height.Than four times of four-stroke piston explosive machine doing works, rotating speed is high four times under equivalent time, condition.Than one times of two stroke piston internal-combustion engine doing work, rotating speed doubles.
6, owing to a work done of one stroke, main piston and gas distribution piston are that reverse stroke has been realized dynamically balancing and rotating speed advantages of higher, so make internal-combustion engine shorten the vibratory impulse frequency, gasoline engine vibration are reduced, and running has steadily prolonged mechanical life.
Fig. 1 is the generalized section of one stroke piston internal-combustion engine of the present invention.
Fig. 2 is the schematic top plan view of one stroke piston internal-combustion engine of the present invention.
Fig. 3 is the work cycle schematic diagram of one stroke piston internal-combustion engine of the present invention.
A is a mixed combustible gas, and B is mixed combustible gas by compression, and C is combustion gas, and D is an air, and E is a waste gas after burning.
Among Fig. 3,3a, 3b, 3c, 3d are the work cycle precedence diagram of one stroke piston internal-combustion engine of the present invention.
Embodiment: this one stroke piston internal-combustion engine comprises upper and lower spark plug (2), (24), cylinder, upper and lower cylinder head (5), (23), two-way main piston (13), the two-way gas distribution piston of upper and lower single rod (3), (19), crankshaft-link rod (11), high pressure gas pipeline (21), cylinder heat radiating water jacket (22), body case lid (28), crankshaft ﹠ connecting, cylinder liner (37), distribution cylinder sleeve (39) is characterized in that:
Two-way main piston (13) is a upper-lower seal, and its 1/2 high place's level has a circular hole, and by wrist pin (17), the one side has a vertical slotted hole, by main piston connecting rod sliding sleeve (18), main piston connecting rod (8);
Main piston connecting rod (8) mid point has a circular hole, insert fulcrum pivot pin (12), the other end of main piston connecting rod (8) has a circular hole, insert crankshaft-link rod pivot pin (7), have a slotted eye between the fulcrum pivot pin (12) of main piston connecting rod (8) and the crankshaft-link rod pivot pin (7), insert gas distribution piston connecting rod pivot pin (10);
Master cylinder and distribution cylinder are provided with upper cylinder lid (5) and therapeutic method to keep the adverse qi flowing downward cylinder cap (23), upper and lower cylinder head (5), (23) are provided with master cylinder breather check valve (1) and following master cylinder breather check valve (25), and master cylinder is provided with outlet pipe (14) and following outlet pipe (20), goes up scavenging one-way valve (9) and following scavenging one-way valve (15);
Master cylinder one side is provided with upper and lower distribution cylinder, in be provided with single rod gas distribution piston (3) and the rod gas distribution piston (19) that places an order, two gas distribution pistons (3) are connected with gas distribution piston connecting rod (4) with (19), and gas distribution piston connecting rod (4) is connected with main piston connecting rod (8) slotted eye with gas distribution piston connecting rod pivot pin (10);
Last distribution cylinder upper gas chamber air outlet is connected with following master cylinder breather check valve (25) with high pressure gas pipeline (36), last distribution cylinder therapeutic method to keep the adverse qi flowing downward air outlet is connected with following master cylinder scavenging port scavenging one-way valve (15) with high pressure gas pipeline (6), following distribution cylinder upper gas chamber is connected with last master cylinder breather check valve (1) with high pressure gas pipeline (33), following distribution cylinder lower chamber air outlet is connected with last master cylinder scavenging port scavenging one-way valve (9) with high pressure gas pipeline (16), last distribution cylinder upper gas chamber suction port breather check valve (35), pneumatic tube is connected with Carburetor, last distribution cylinder lower chamber suction port breather check valve (26), pneumatic tube (27) is connected with air-strainer, following distribution cylinder upper gas chamber suction port breather check valve (34), pneumatic tube is connected with Carburetor, following distribution cylinder lower chamber suction port breather check valve (30), pneumatic tube (29) is connected with air-strainer;
Bent axle (38), crank (31), crankcase (32) are located at distribution cylinder one side and upper and lower gas distribution piston (3), (19) vertical parallel.
Claims (1)
1, a kind of one stroke piston internal-combustion engine comprises upper and lower spark plug (2), (24), cylinder, upper and lower cylinder head (5), (23), two-way main piston (13), the two-way gas distribution piston of upper and lower single rod (3), (19), crankshaft-link rod (11), high pressure gas pipeline (21), cylinder heat radiating water jacket (22), body case lid (28), crankshaft ﹠ connecting, cylinder liner (37), distribution cylinder sleeve (39) is characterized in that:
A. two-way main piston (13) is a upper-lower seal, and its 1/2 high place's level has a circular hole, and by wrist pin (17), the one side has a vertical slotted hole, by main piston connecting rod sliding sleeve (18), main piston connecting rod (8);
B. main piston connecting rod (8) mid point has a circular hole, insert fulcrum pivot pin (12), the other end of main piston connecting rod (8) has a circular hole, insert crankshaft-link rod pivot pin (7), have a slotted eye between the fulcrum pivot pin (12) of main piston connecting rod (8) and the crankshaft-link rod pivot pin (7), insert gas distribution piston connecting rod pivot pin (10);
C. master cylinder and distribution cylinder are provided with upper cylinder lid (5) and therapeutic method to keep the adverse qi flowing downward cylinder cap (23), upper and lower cylinder head (5), (23) are provided with master cylinder breather check valve (1) and following master cylinder breather check valve (25), and master cylinder is provided with outlet pipe (14) and following outlet pipe (20), goes up scavenging one-way valve (9) and following scavenging one-way valve (15);
D. master cylinder one side is provided with upper and lower distribution cylinder, in be provided with single rod gas distribution piston (3) and the rod gas distribution piston (19) that places an order, two gas distribution pistons (3) are connected with gas distribution piston connecting rod (4) with (19), and gas distribution piston connecting rod (4) is connected with main piston connecting rod (8) slotted eye with gas distribution piston connecting rod pivot pin (10);
E. going up distribution cylinder upper gas chamber air outlet is connected with following master cylinder breather check valve (25) with high pressure gas pipeline (36), last distribution cylinder therapeutic method to keep the adverse qi flowing downward air outlet is connected with following master cylinder scavenging port scavenging one-way valve (15) with high pressure gas pipeline (6), following distribution cylinder upper gas chamber is connected with last master cylinder breather check valve (1) with high pressure gas pipeline (33), following distribution cylinder lower chamber air outlet is connected with last master cylinder scavenging port scavenging one-way valve (9) with high pressure gas pipeline (16), last distribution cylinder upper gas chamber suction port breather check valve (35), pneumatic tube is connected with Carburetor, last distribution cylinder lower chamber suction port breather check valve (26), pneumatic tube (27) is connected with air-strainer, following distribution cylinder upper gas chamber suction port breather check valve (34), pneumatic tube is connected with Carburetor, following distribution cylinder lower chamber suction port breather check valve (30), pneumatic tube (29) is connected with air-strainer;
F. bent axle (38), crank (31), crankcase (32) are located at distribution cylinder one side and upper and lower gas distribution piston (3), (19) vertical parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94115937 CN1105737A (en) | 1994-09-03 | 1994-09-03 | One stroke piston internal-combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94115937 CN1105737A (en) | 1994-09-03 | 1994-09-03 | One stroke piston internal-combustion engine |
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| Publication Number | Publication Date |
|---|---|
| CN1105737A true CN1105737A (en) | 1995-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94115937 Pending CN1105737A (en) | 1994-09-03 | 1994-09-03 | One stroke piston internal-combustion engine |
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| CN (1) | CN1105737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498724A (en) * | 2013-10-18 | 2014-01-08 | 葛宪琪 | Power multiplication internal combustion engine combustion mechanism |
-
1994
- 1994-09-03 CN CN 94115937 patent/CN1105737A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498724A (en) * | 2013-10-18 | 2014-01-08 | 葛宪琪 | Power multiplication internal combustion engine combustion mechanism |
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