CN107228009A

CN107228009A - One-stroke internal combustion engine

Info

Publication number: CN107228009A
Application number: CN201610173803.6A
Authority: CN
Inventors: 吴荣兼
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-24
Filing date: 2016-03-24
Publication date: 2017-10-03

Abstract

The present invention is a kind of relevant one-stroke internal combustion engine, mainly includes cylinder seat and the structure of power wheel two；The cylinder seat is provided with circular cylinder, and cylinder wall is provided with one or more first explosion chambers, and the corresponding cylinder seat periphery of each first explosion chamber is at least provided with ignition system, fuel system, compression set, exhaust apparatus and the inlet duct for being communicated in cylinder；Wherein, each igniting system the first explosion chamber of correspondence；The power train and the circular cylinder of cylinder seat are slidably matched, and side face is provided with the discharge chambe and the second explosion chamber of one or more adjacent layings, makes it corresponding with the first explosion chamber of cylinder seat, fuel system, compression set, exhaust apparatus and inlet duct；After power wheel starts, combustion gas of the air that should be entered by inlet duct with being fed through fuel supply device is compressed, and lights blast, and the high quick-fried power that compressed gas blast is produced, propulsion power wheel is rotated, and makes power wheel in perseverance does single direction rotational motion, reaches the effect for providing high efficiency kinetic energy.

Description

Single stroke internal combustion engine

Technical Field

The invention relates to a single-stroke internal combustion engine, which utilizes explosive gas to push a power wheel to rotate, and the power wheel constantly performs natural and continuous rotation motion in a single direction, so that the single-stroke internal combustion engine which provides high-efficiency kinetic energy, smooth and clean exhaust and multi-fuel supply is formed, and is suitable for wide popularization and application in the industry.

Background

According to the kinetic energy generation mode of the existing internal combustion engine, the piston is mostly used for reciprocating motion, and the kinetic energy generation mode is obtained by precisely matching components such as a connecting rod, a crankshaft and the like; the most common applications include two types, i.e., a two-stroke internal combustion engine and a four-stroke internal combustion engine. Wherein:

the two-stroke internal combustion engine is designed in such a way that the compressed gas is compressed when the piston rises, and is ignited by the ignition system to generate explosive combustion when the piston rises to the upper dead point, and meanwhile, the piston is pushed to descend to apply force to the crankshaft, so that the crankshaft can rotate jointly to generate kinetic energy; that is, the piston reciprocates once and rotates one turn (360 degrees) with the crankshaft to generate one time of kinetic energy. When the piston descends, the top end of the piston firstly passes through the exhaust port and then descends through the air inlet, and at the moment, the extruded gas in the crankcase can enter the cylinder by virtue of the exhaust port, so that preparation is made for the next combustion cycle, and part of the originally combusted waste gas can be extruded and discharged; when the piston is lowered to the bottom dead center, the crankshaft driven by the piston via the connecting rod can rotate to drive the piston to rise again with the inertial force of return, so that the gas entering the cylinder via the gas inlet can be pushed upwards to compress, and the gas can do the next explosion combustion and generate the circular motion of kinetic energy.

The two-stroke internal combustion engine is provided without particularly arranging an intake valve, an exhaust valve and related transmission devices and components, so that the two-stroke internal combustion engine has the advantages of simple structure; the following disadvantages are only used:

1. because it is not equipped with the driving device in the aspect of exhausting, the exhaust gas produced after the gas explosion combustion is mainly extruded and exhausted by the partial pressure of the gas stored in the crankcase when the gas enters the cylinder through the gas inlet, and most of the exhaust gas is still stored in the cylinder and mixed with the new gas, therefore, under the condition that the gas can not be completely combusted, the exhausted gas obviously has the disadvantage of not meeting the environmental protection requirement.

2. When the piston rises to compress the gas, although part of the exhaust gas originally stored in the cylinder is extruded to the exhaust port to be exhausted, part of the compressed fresh gas is exhausted along with the exhaust port, so that the phenomenon of wasting gas (energy) is caused.

3. Because the waste gas after the explosion combustion of the gas in the cylinder can not be completely discharged and still remains a lot, and can be directly mixed with the fresh gas of the next combustion cycle, when the mixed gas mixed with the waste gas is subjected to the explosion combustion again, the kinetic energy generated by the mixed gas can be necessarily reduced, the mixed gas can not be completely exerted, and the defect that the expected use effect can not be achieved is further overcome.

4. Because the piston rises to the top dead center at the lowest point (namely the crankshaft rotates 180 degrees), the compressed gas is exploded and combusted, and the piston instantly falls to generate primary kinetic energy (at the moment, the crankshaft rotates 180 degrees in addition), and after the piston falls to the bottom dead center, the piston rises one by one along with the rotation of the crankshaft to compress the gas, so that preparation is made for generating the next kinetic energy, and the reciprocating two-stroke internal combustion engine can continuously extract the kinetic energy by circulating in sequence; however, the method for generating kinetic energy is obviously wasteful of energy and inefficient; in terms of the operability of the crankshaft and the piston, when the piston is instantaneously lowered from a rising top point due to the explosion and combustion of gas, force is applied to the crankshaft and the crankshaft is rotated to generate kinetic energy, but after the crankshaft rotates 180 degrees to provide kinetic energy, the piston starts to rotate 180 degrees in a large reverse direction from a falling dead point, so that the crankshaft is gradually raised to compress the gas, and the force cannot be applied to the crankshaft any more; of course, the crankshaft will continue to rotate for another 180 degrees, but it is completed by the inertia force generated by the first 180 degrees, rather than by the piston continuing to apply the driving force; however, the piston does not provide driving force to the crankshaft in both the upward stroke and the downward stroke, but only in the case of providing downward single-stroke motion, obviously, the kinetic energy generated by the rotation of the crankshaft can only reach half of the expected effect at most, and obviously the efficiency is reduced. Moreover, the piston performs 180-degree instantaneous large-reverse-rotation reciprocating motion at the upper dead point and the lower dead point respectively, so that the inertia acting force is directly damaged, meanwhile, pulse pause phenomenon for reducing the motion speed is generated at the upper dead point and the lower dead point, the piston is inevitably influenced by gas resistance when the piston performs the action of lifting and compressing gas, the situation of reducing the lifting speed and the pressure is automatically generated, and the rotation of the crankshaft linked with the piston is inevitably influenced in terms of actual implementation, the generated kinetic energy is consumed and wasted, and further, the defect that high-efficiency kinetic energy cannot be provided is caused.

In addition, the four-stroke internal combustion engine is designed and improved mainly aiming at the defect that a large amount of waste gas after explosion and combustion of the two-stroke internal combustion engine is still remained in a cylinder, and the reciprocating motion of a piston is utilized to cause the rotation of a linked crankshaft to generate kinetic energy; the difference between the two-stroke internal combustion engine and the two-stroke internal combustion engine lies in that the two-stroke internal combustion engine mainly refers to that the piston reciprocates twice, and the crankshaft rotates two circles (720 degrees) to generate kinetic energy once; when the air inlet valve and the air outlet valve are closed, the piston firstly rises to compress the fuel gas in the cylinder, and when the piston rises to the top, the fuel gas is ignited by the ignition system to explode and burn, and then the piston immediately makes a first downward action stroke, so that the crankshaft can be forced to rotate to generate primary kinetic energy; then, when the piston descends to the lowest point for the first time, the piston is acted by the inertia force of the rotation of the crankshaft to do the second ascending stroke, meanwhile, the air inlet valve is continuously closed, the exhaust valve is changed to be in an opening state, and the waste gas remained in the cylinder is combusted by the previous explosion, and can be extruded by the ascending piston and discharged from the exhaust valve; after the piston rises to the top point for the second time, the piston continues to pass through the reverse inertia force of the crankshaft to automatically perform the stroke of downward movement for the second time, meanwhile, the exhaust valve is closed, the intake valve is opened, and the fresh gas can directly enter the cylinder from the intake valve, so that when the piston falls to the lowest point, the piston continues to pass through the reverse inertia force of the crankshaft to perform the next cycle of upward compression gas action.

Admittedly, the above four-stroke internal combustion engine is designed such that the exhaust gas after explosion combustion is extruded by the piston again to rise and smoothly discharged through the exhaust valve, so the residual exhaust gas in the cylinder is naturally less (because there is some clearance between the cylinder and the cylinder head, the combusted exhaust gas cannot be completely discharged but still remains a little), so that the combustion of the gas is more complete, and the discharged gas has the effect of meeting the environmental protection requirement, only because the piston provides crankshaft rotation by linear reciprocating motion and generates kinetic energy, under the condition that the piston must perform 180 degrees of reverse rotation at the top dead point and the bottom dead point, obviously, the inertia force of the motion of the piston is destroyed, the piston has pulse pause phenomenon at the top dead point and the bottom dead point, and the piston is subjected to gas resistance when rising, the phenomena and the disadvantages associated with the influence on the kinetic energy generated by the crankshaft still do not achieve the improvement effect, but also have the disadvantage of being incapable of providing high-efficiency kinetic energy. In particular, in order to discharge the burned exhaust gas smoothly through the cylinder, the operation mode of increasing the piston by two strokes (i.e. the piston must reciprocate twice and the crankshaft must rotate two times) is not only wasteful and lost of the kinetic energy of the two strokes, but also very non-economic in terms of mechanical principle.

A Wankel Engine (Wankel Engine) is provided, which mainly comprises: the rotor set comprises three parts, namely a rotor base set with an oval space, a rotor set which is accommodated in the oval space of the rotor base set in a triangular shape and is provided with driving teeth meshed with a static gear, and an eccentric shaft set which penetrates through the rotor set and causes the rotor set to do oval motion on the rotor base set. Since the triangular rotor assembly compresses the fuel gas along the curved line of the elliptical space of the rotor base assembly, the following conditions are easily generated in implementation:

1. the whole structure is complex, the precision is high, and the manufacturing cost is high.

2. The air tightness between the triangular rotor set and the rotor seat set is low when the triangular rotor set operates.

3. Because the rotation of the rotor set is driven by the rotation of the eccentric shaft set, rather than rotating integrally with each other according to the inertia motion, the elliptical motion of the rotor set will only be parabolic with centrifugal force, and the rotor set must be pulled back by the force of the rotation of the eccentric shaft set to maintain balance, so that there is a phenomenon of consuming kinetic energy in the compression stroke, and further there is a phenomenon of reducing the efficiency of generating kinetic energy.

4. Since the rotor set is triangular and three surfaces formed by the triangle are used for synchronously performing different four-stroke cycles, the compression ratio is not easy to be improved and the kinetic energy generating efficiency is not easy to be improved under the condition that the shape of the rotor set is not easy to change into a polygon.

Therefore, the above-mentioned existing internal combustion engine has inconvenience and disadvantages in structure and practical use, and further improvement is needed. In order to solve the above problems, related manufacturers have tried to solve the problems without much effort, but the development of designs that have not been used for a long time has been completed, and general products have no appropriate structure to solve the above problems, which is obviously an urgent problem to be solved by the related manufacturers. Therefore, how to create an internal combustion engine with a new structure is one of the important research and development issues, and is also an urgent need for improvement in the industry. Based on the above, the present invention addresses the above needs by providing a single-stroke internal combustion engine that is more economical to use.

Disclosure of Invention

The primary object of the present invention is to provide a single-stroke internal combustion engine which ameliorates the above disadvantages and which results in an internal combustion engine which produces more efficient kinetic energy, smoother and cleaner exhaust, and multiple fuel supply.

Compared with the prior art, the invention has obvious advantages and beneficial effects, and in order to achieve the purpose, the purpose of the invention and the technical problem of solving the purpose are realized by adopting the following technical scheme. The invention provides a single-stroke internal combustion engine which mainly comprises two structures of a cylinder seat and a power wheel; the cylinder seat is provided with a circular cylinder, the wall of the cylinder is provided with at least more than one first explosion chamber, and the periphery of the cylinder seat corresponding to each first explosion chamber is at least provided with an ignition system, a fuel supply system, a compression device, an exhaust device and an air inlet device which are communicated with the cylinder; wherein each ignition system corresponds to a first explosion chamber; the power wheel train is in sliding fit with a circular cylinder of the cylinder seat, at least more than one compression chamber and at least one second explosion chamber which are adjacently arranged are arranged on the peripheral surface of the power wheel train, and the compression chamber and the second explosion chamber are rotationally corresponding to a first explosion chamber, a fuel supply system, a compression device, an exhaust device and an air inlet device of the cylinder seat; accordingly, after the power wheel is started to rotate, the air entering from the air inlet device and the fuel gas supplied by the fuel supply device are compressed by the compression device in the compression chamber together, and are compressed and collected one by one to be ignited and exploded by the ignition system in the first explosion chamber and the second explosion chamber, and the high explosive force generated by the explosion of the compressed fuel gas directly pushes the power wheel to rotate through the second explosion chamber, so that the power wheel can rotate in a constant single direction, and the effect of providing high-efficiency kinetic energy is achieved.

The technical problem of the present invention can be further solved by the following technical measures.

Preferably, the compression device of the single-stroke internal combustion engine is at least provided with an accommodating body, a choke element and an elastic element, wherein the accommodating body is arranged on the cylinder seat, the choke element is movably accommodated in the accommodating body, the front end of the choke element is exposed out of the cylinder wall of the cylinder seat, and the elastic element is accommodated in the accommodating body and elastically presses the corresponding choke element, so that the choke element has elastic force of forward displacement at any time.

Preferably, the single-stroke internal combustion engine is provided with a transmission shaft at the center of a power wheel, and two sides of the transmission shaft are sealed on the cylinder seat through side covers.

Preferably, the single-stroke internal combustion engine has a curved surface at the bottom of the compression chamber of the power wheel.

Preferably, the single-stroke internal combustion engine has a larger volume of the compression chamber of the power wheel circumferential surface than a sum of the volume of the second explosion chamber of the power wheel circumferential surface and the volume of the first explosion chamber of the cylinder block.

Preferably, the single-stroke internal combustion engine is provided with a plurality of first explosion chambers of the circular cylinder of the cylinder block, and a plurality of compression chambers and second explosion chambers of the power wheel circumferential surface, which are respectively designed in an equally divided manner.

Preferably, the cylinder block of the single-stroke internal combustion engine is provided with a positioning frame, and the positioning frame is used for pivotally positioning a transmission shaft of the power wheel.

Preferably, the single-stroke internal combustion engine is provided in a plurality of first explosion chambers of the cylinder block so that any two are not on a diagonal of 180 degrees from each other.

By the technical scheme, the invention is the single-stroke internal combustion engine which at least has the following advantages and beneficial effects:

1. the device is simple in arrangement, and easy and convenient to assemble and operate.

2. The internal combustion engine can provide kinetic energy with higher efficiency.

3. The exhaust gas of the internal combustion engine can be discharged more smoothly and has a cleaning effect.

4. The fuel supply of the internal combustion engine can be diversified, and the effect of expanding the use range is achieved. The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of an embodiment of the present invention in which a compressor compresses a gas.

3 fig. 32 3 is 3 a 3 top 3 view 3 of 3 the 3 section 3 of 3 fig. 3 1A 3- 3 a 3. 3

Figure 3 is a front view of an embodiment of the invention in which a first explosion chamber and a second explosion chamber operate in correspondence.

FIG. 4 is a schematic diagram of an exhaust and intake operation of an oxygen intake device of an exhaust system according to an embodiment of the present invention.

FIG. 5 is a front view of an embodiment of the present invention in which an air intake device is used and a compressor device is used to compress the combustion gas.

Figure 6 is a front view of another embodiment of the invention in which the first and second chambers operate correspondingly.

[ description of main element symbols ]

10: cylinder block 101: circular cylinder

1011: cylinder wall 1012: first explosion chamber

11: the ignition system 12: fuel supply system

13: the compression device 131: containing body

132: the gas barrier member 133: elastic element

14: exhaust device 15: air intake device

16: side cover 17: positioning frame

20: the power wheel 201: transmission shaft

202: compression chamber 2021: bottom of compression chamber

203: second explosion chamber

Detailed Description

Referring to fig. 1 and 2, the present invention is a single-stroke internal combustion engine, which mainly comprises two structures, i.e. a cylinder block 10 and a power wheel 20; wherein,

the cylinder base 10 is provided with a circular cylinder 101, the peripheral surface of the cylinder wall 1011 is provided with at least one or more than one concave first explosion chamber 1012, and the periphery of the cylinder base 10 corresponding to each first explosion chamber 1011 is at least provided with an ignition system 11 (such as a spark plug device), a fuel supply system 12 (such as an air inlet valve and a carburetor …), a compression device 13, an exhaust device 14 and an air inlet device 15 which are communicated with the cylinder 101; wherein the ignition system 11 is a first explosion chamber 1012 arranged in correspondence with the cylinder wall 1011; the compression device 13 at least comprises an accommodating body 131, a choke element 132 and an elastic element 133, wherein the accommodating body 13 is installed on the cylinder base 10, the inner end of the accommodating body 13 is communicated with the cylinder wall 1011, the choke element 132 is movably accommodated in the accommodating body 131, and the front end can be exposed out of the cylinder wall 1011, the elastic element 133 is accommodated in the accommodating body 131 and elastically presses the corresponding choke element 132, so that the choke element 132 has an elastic force of forward displacement at any time;

the power wheel 20 is a circular cylinder 101 which is freely combined on the cylinder base 10 in a sliding fit way in a concentric circle way, the center is provided with a transmission shaft 201, the peripheral surface is provided with at least one or more compression chambers 202 and second explosion chambers 203 which are adjacently arranged, and the compression chambers 202 and the second explosion chambers 203 respectively correspond to the first explosion chambers 1012, the fuel supply system 12, the compression device 13, the exhaust device 14 and the air inlet device 15 of the cylinder base 10 when the power wheel 20 rotates; wherein, when the compression chamber 202 and the second explosion chamber 203 correspond to the air intake device 15, fresh air is supplied to be accommodated; the compression chamber 202 and the second explosion chamber 203 are used for accommodating the input fuel gas when corresponding to the fuel supply system 12; when the compressing chamber 202 corresponds to the compressing device 13, the choke element 132 of the compressing device 13 will automatically spring into the compressing chamber 202 and seal with the periphery of the compressing chamber 202;

the power wheel 20 is slidably assembled on the circular cylinder 101 of the cylinder block 10, and then both sides thereof are sealed by the side covers 16, the central transmission shaft 201 is pivoted to the positioning frame 17 in a freely rotatable manner, and the positioning frame 17 is fixed on the cylinder block 10, so that the power wheel 20 has smooth and stable rotation.

The bottom 2021 of the compression chamber 202 provided on the circumferential surface of the power wheel 20 is preferably formed in an arc shape, so that the choke member 132 of the compression device 13 can be smoothly elastically pressed along the arc surface of the compression chamber 202 when the power wheel 20 is rotated, thereby achieving a reliable airtight effect.

The volume of the compression chamber 202 provided on the circumferential surface of the power wheel 20 is larger than the sum of the volumes of the first explosion chamber 1012 and the second explosion chamber 203.

With the invention constituted as above, and referring to fig. 3 again, since the power wheel 20 is freely rotatably slidably assembled in the circular cylinder 101 of the cylinder base 10, and both sides are sealed by the side covers 16, the first explosion chamber 1012 of the cylinder base 10, and the compression chamber 202 and the second explosion chamber 203 of the power wheel 20 can be kept as a closed space; when the power wheel 20 rotates, because the compression chamber 202 and the second explosion chamber 203 on the peripheral surface of the power wheel respectively correspond to the first explosion chamber 1012, the fuel supply system 12, the compression device 13, the exhaust device 14 and the air intake device 15 of the cylinder block 10, the fuel gas input by the fuel supply system 12 and the fresh air supplied by the air intake device 15 automatically enter the corresponding compression chamber 202 and the second explosion chamber 203 to be mixed along with the rotation of the power wheel 20, so that the formed mixed fuel gas does not leak; meanwhile, the choke element 132 of the compression device 13 installed on the cylinder block 10 has an elastic force that contacts and presses the peripheral surface of the power wheel 20 forward at any time, and when the choke element corresponds to the compression chamber 202, the choke element will automatically spring into and keep airtight with the periphery of the compression chamber 202, and then the mixed gas entering the compression chamber 202 will be extruded into the first explosion chamber 1012 by the choke element 132 of the compression device 13 one by one along with the rotation of the power wheel 20; since the second explosion chamber 203 adjacent to the compression chamber 202 also corresponds to the first explosion chamber 1012 along with the rotation of the power wheel 20, the mixed gas contained in the second explosion chamber 203 will be compressed by the compression device 13 together with the mixed gas in the first explosion chamber 202 and completely collected in the first explosion chamber 1012 and the second explosion chamber 203.

As the sum of the volumes of the first explosion chamber 1012 and the second explosion chamber 203 is smaller than the volume of the compression chamber 202, the gas in the compression chamber 202 is compressed by the compression device 13 and is naturally collected in the first explosion chamber 1012 and the second explosion chamber 203, which is beneficial to the subsequent ignition and explosion action.

That is, when the power wheel 20 is started to rotate and the compression chamber 202 and the second explosion chamber 203 of the peripheral surface correspond to the air intake device 15 and the fuel supply system 12, the input fresh air and the gas will automatically enter the compression chamber 202 and the second explosion chamber 203 of the power wheel 20 to be mixed, and the gas mixture entering the compression chamber 202 will be forced to enter the first explosion chamber 1012 by the gas blocking member 132 of the compression device 13 in a spring-like airtight contact with the peripheral surface of the power wheel 20 and the periphery of the compression chamber 202 at any time along with the rotation of the power wheel 20, and at the same time, the gas mixture contained in the second explosion chamber 203 will be compressed by the compression device 13 together with the gas mixture in the first explosion chamber 1012 as the second explosion chamber 203, 1012 arranged adjacent to the compression chamber 202 also corresponds to the first explosion chamber along with the rotation of the power wheel 20, and is completely collected within first explosion chamber 1012 and second explosion chamber 203; moreover, if the volume sum of the first explosion chamber 1012 and the second explosion chamber 203 is smaller than the volume sum of the compression chamber 202, the mixed gas collected from the compression chamber 202 into the first explosion chamber 1012 and the second explosion chamber 203 will naturally form a compressed state; accordingly, since the ignition system 11 installed in the cylinder block 10 corresponds to the first explosion chamber 1012, the compressed gas collected in the first explosion chamber 1012 and the second explosion chamber 203 will be ignited and detonated instantaneously by the ignition system 11 with continuous ignition and generate high explosive force; accordingly, when the first explosion chamber 1012 provided in the cylinder block 10 is in a stationary state and the corresponding second explosion chamber 203 is provided in the power wheel 20 which is freely rotatable, the compressed gas collected in the first explosion chamber 1012 and the second explosion chamber 203 is ignited and detonated by the ignition system 11 to generate a high explosive force, which inevitably generates a large thrust force to the second explosion chamber 203, so that the power wheel 20 is directly pushed to rotate at a high speed; accordingly, since the exhaust device 14 is disposed adjacent to the compression device 13, the exhaust gas generated by igniting and igniting the compressed gas in the first explosion chamber 1012 and the second explosion chamber 203 can be smoothly and rapidly exhausted when the power wheel 20 rotates to cause the second explosion chamber 203 to correspond to the exhaust device 14, without the problem of poor exhaust effect of the conventional two-stroke internal combustion engine or the waste of kinetic energy caused by the conventional four-stroke internal combustion engine requiring two strokes of the piston to compress and exhaust the exhaust gas.

Then, through the rotation of the power wheel 20, the mixed gas continuously supplied to the compression chamber 202 by the air inlet device 15 and the fuel supply system 12 is continuously compressed by the compression device 13 and collected into the first explosion chamber 1012 and the second explosion chamber 203, and is continuously ignited and detonated by the ignition system 11, and a large thrust is generated to push the power wheel 20 to rotate, so that the power wheel 20 can constantly perform a natural and continuous rotational motion in a single direction, and the situation that the inertial force is destroyed cannot occur, thereby achieving the effect of providing the most efficient kinetic energy.

As shown in fig. 4, 5 and 6, since at least one first explosion chamber 1012 is provided on the circumferential surface of the cylinder wall 1011 of the cylinder block 10, and at least one ignition system 11, a fuel supply system 12, a compression device 13, an exhaust device 14 and an air intake device 15 are provided on the circumferential surface of the cylinder block 10 at each first explosion chamber 1012, and at least one compression chamber 202 and a second explosion chamber 203 are provided on the circumferential surface of the power wheel 20, which are adjacently disposed, the first explosion chamber 1012, the ignition system 11, the fuel supply system 12, the compression device 13, the exhaust device 14, the air intake device 15, the compression chamber 202, the second explosion chamber 203, etc. can be provided in a plurality of cooperation chambers, so that the force and speed generated by the driving rotation of the power wheel 20 are further increased, and the effect of providing larger kinetic energy is achieved. That is, since the cylinder 101 and the power wheel 20 of the cylinder block 10 of the present invention are circularly fitted, it is necessary to enlarge the cylinder 101 and the power wheel 20 to increase the number of the first explosion chamber 1012, the ignition system 11, the fuel supply system 12, the compression device 13, the exhaust device 14, the intake device 15, the compression chamber 202 and the second explosion chamber 203, which are fitted, and naturally, the power wheel 20 can provide larger and more efficient kinetic energy.

The above-mentioned, wherein the arrangement of the plurality of first explosion chambers 1012, the compression chambers 202 and the second explosion chambers 203 is preferably arranged on the cylinder wall 1011 and the circumference of the power wheel 20 in an equally divided plan; the matching relationship of the two first explosion chambers 1012 is preferably that any two first explosion chambers 1012 are not on the diagonal line of 180 degrees, so that the thrust generated by the ignition of the fuel gas by the matching of the first explosion chambers 1012 and the second explosion chambers 203 can not be mutually offset and consumed, and further the unidirectional rotation of the power wheel 20 can be smoother and more natural, thereby achieving the effect of providing higher-efficiency kinetic energy.

As mentioned above, since the compression and ignition explosion of the fuel gas are performed in different environments by the completely separated compression chamber 202 and the first explosion chamber 1012 in cooperation with the second explosion chamber 203, the fuel supply of the internal combustion engine of the present invention is diversified (i.e. the fuel with high ignition point or low ignition point can be operated), thereby achieving the effect of expanding the application range.

As described above, after the compressed gas collected by the first explosion chamber 1012 and the second explosion chamber 203 is exploded and burned, the generated exhaust gas is smoothly discharged from the exhaust device 14, although a little loose exhaust gas remains in the space of the second explosion chamber 203, the remaining little exhaust gas remains in the gap between the cylinder and the cylinder head as in the case of discharging the piston compressed exhaust gas of a four-stroke internal combustion engine, and the re-explosion and burning action after introducing the fresh gas does not substantially affect the combustion and can still achieve the complete combustion effect meeting the environmental protection requirement.

As mentioned above, it should be noted that, since the first explosion chamber 1012 is disposed on the stationary cylinder block 10, and the second explosion chamber 203 is disposed on the freely rotating power wheel 20, when the ignition system 11 ignites and explodes the compressed gas collected in the first explosion chamber 1012 and the second explosion chamber 203, the stationary first explosion chamber 1012 directly provides the reaction force of the explosive gas to the second explosion chamber 203, so that after the freely rotating second explosion chamber 203 is received, a greater thrust can be generated to push the power wheel 20 to rotate, thereby achieving the effect of increasing the kinetic energy.

Although the present invention has been described with reference to the above embodiments, it should be understood that the present invention is not limited to the above embodiments, but rather, may be embodied in many different forms and modifications without departing from the spirit and scope of the present invention.

Claims

1. A single stroke internal combustion engine is characterized by comprising two structures of a cylinder seat and a power wheel; the cylinder seat is provided with a circular cylinder for accommodating the power wheel, the circumferential surface of the cylinder wall is provided with at least one or more than one concave first explosion chamber, and the periphery of the cylinder seat corresponding to each first explosion chamber is at least provided with an ignition system, a fuel supply system, a compression device, an exhaust device and an air inlet device which are communicated with the cylinder; wherein the ignition system corresponds to the first explosion chamber; the compression device is provided with an elastically-actuated air blocking element which elastically presses the circumferential surface of the corresponding power wheel;

the power wheel train is freely and rotatably combined with a circular cylinder of a cylinder seat in a sliding manner, the peripheral surface of the circular cylinder is provided with at least one or more compression chambers and second explosion chambers which are adjacently arranged, and the compression chambers and the second explosion chambers are rotationally corresponding to a first explosion chamber, a fuel supply system, a compression device, an exhaust device and an air inlet device of the cylinder seat; wherein, the compression chamber and the second explosion chamber are used for accommodating fresh air supplied by the air inlet device and fuel gas input by the fuel supply system in a rotating way; the compression chamber is rotated for the air blocking element of the compression device to be pressed and enter, and the air blocking element and the compression chamber are mutually kept in airtight contact;

with the above, a single-stroke internal combustion engine can be completed.

2. A single-stroke internal combustion engine as claimed in claim 1, wherein the compression device is provided with at least one receiving body mounted on the cylinder block, a choke member movably received in the receiving body and having a front end exposed to the cylinder wall of the cylinder block, and an elastic member received in the receiving body and elastically pressing the corresponding choke member to allow the choke member to have an elastic force of forward displacement at any time.

3. A single-stroke internal combustion engine as claimed in claim 1 wherein the power wheel is provided with a drive shaft in the centre and sealed to the cylinder block on both sides by side covers.

4. A single-stroke internal combustion engine as claimed in claim 1, wherein the bottom of the compression chamber of the power wheel is preferably cambered.

5. The single-stroke internal combustion engine according to claim 1, wherein the volume of the compression chamber of the peripheral surface of the power wheel is larger than the sum of the volumes of the second explosion chamber of the peripheral surface of the power wheel and the first explosion chamber of the cylinder block.

6. A single-stroke internal combustion engine as claimed in claim 1, wherein the plurality of first explosion chambers of the circular cylinder provided in the cylinder block, and the plurality of compression chambers and second explosion chambers provided in the peripheral surface of the power wheel are preferably arranged in equal parts, respectively.

7. A single-stroke internal combustion engine as claimed in claim 3 wherein the cylinder block is provided with locating means for pivotally locating the drive shaft of the powered wheel.

8. A single-stroke internal combustion engine as claimed in claim 6 wherein the first explosion chambers provided in the cylinder block are preferably any two not at 180 ° diagonals to each other.