CN108301916B - Engine and internal combustion driving rotation method thereof - Google Patents
Engine and internal combustion driving rotation method thereof Download PDFInfo
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- CN108301916B CN108301916B CN201711119460.6A CN201711119460A CN108301916B CN 108301916 B CN108301916 B CN 108301916B CN 201711119460 A CN201711119460 A CN 201711119460A CN 108301916 B CN108301916 B CN 108301916B
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 239000007789 gas Substances 0.000 claims description 52
- 239000000446 fuel Substances 0.000 claims description 36
- 239000002737 fuel gas Substances 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000000567 combustion gas Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 claims description 3
- 239000003595 mist Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/02—Methods of operating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/08—Outer members for co-operation with rotary pistons; Casings
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
The invention relates to an engine and an internal combustion driving rotation method thereof, wherein the engine comprises a cylinder body and a first rotatable rotating body concentrically sleeved in the cylinder body; an output rotating shaft vertically penetrates through the circle centers of the cylinder body and the first rotating body and is fixedly connected with the first rotating body and is in rotating connection with the cylinder body; n pushing plates are uniformly fixed on the outer circumference of the first rotating body; the push plate is in sealing sliding contact with the inner side wall of the cylinder body; the circular side wall of the cylinder body protrudes outwards by a certain distance to form an arc-shaped part; the number of the arc-shaped parts is also n, and the arc-shaped parts are uniformly arranged around the cylinder body; the radian of the arc-shaped part gradually increases from one end to the other end; the n second rotators perpendicular to the plane of the cylinder body are respectively vertically and rotatably connected in the arc-shaped part; the second rotating body is also provided with a pushing surface for the pushing plate to pass through and a sealing surface; the engine of the invention has the advantages of uniform and stable output rotation, small vibration, high transmission efficiency and long service life.
Description
Technical Field
The invention relates to the field of internal combustion engines, in particular to an engine and an internal combustion driving rotation method thereof.
Background
An Engine (Engine) is a machine capable of converting other forms of energy into mechanical energy, including, for example, an internal combustion Engine (gasoline Engine, etc.), an external combustion Engine (stirling Engine, steam Engine, etc.), an electric motor, etc. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is applicable to both power generation devices and to the entire machine (e.g., gasoline engine, aeroengine) including the power plant. Engines were first born in the united kingdom, so the concept of engines also originated in english, the meaning of which refers to the "mechanism for generating power". The existing engine drives the rotating shaft to rotate by utilizing the linear reciprocating motion of the piston in the gas cavity, the input torque and the output torque of the mode are different, and the unavoidable vibration is generated in the running process of the engine; the rotation speed is not uniform and the output is not stable enough in the process of rotating for one circle because the linear reciprocating motion is converted into rotation; in this process, parts in the engine, particularly the crank, are susceptible to fatigue damage; and the transmission efficiency is not high enough.
Disclosure of Invention
The invention provides an engine and an internal combustion driving rotation method thereof, which can solve the problems, and the engine output rotation is uniform and stable, the vibration is small, the transmission efficiency is high, and the service life is long.
The technical scheme of the invention is as follows:
an engine comprises a cylinder body and a first rotating body which is concentrically sleeved in the cylinder body and can rotate; an output rotating shaft vertically penetrates through the circle centers of the cylinder body and the first rotating body and is fixedly connected with the first rotating body and is in rotating connection with the cylinder body; n pushing plates are uniformly fixed on the outer circumference of the first rotating body; the push plate is in sealing sliding contact with the inner side wall of the cylinder body; the circular side wall of the cylinder body protrudes outwards by a certain distance to form an arc-shaped part; the number of the arc-shaped parts is also n, and the arc-shaped parts are uniformly arranged around the cylinder body; the radian of the arc-shaped part gradually increases from one end to the other end; the n second rotators perpendicular to the plane of the cylinder body are respectively vertically and rotatably connected in the arc-shaped part; the second rotating body is also provided with a pushing surface for the pushing plate to pass through and a sealing surface; the sealing surface is in sealing sliding contact with the arc-shaped part and the arc-shaped part, and is in sealing sliding contact with the outer circumferential surface of the first rotating body; the second rotating body and the first rotating body reversely rotate in a linkage way; the ratio of the radii of the first swivel and the second swivel is equal to n; the second rotating body rotates to enable the second rotating body, the cylinder body, the first rotating body and the pushing plate to enclose into a gas cavity, and the gas cavity is sealed and exhausted gradually along with the rotation of the second rotating body to form an internal combustion cycle; the combustion gas in the combustion chamber pushes the pushing plate to move.
Wherein, the first swivel is provided with a pressure air cavity; a compressor fan is arranged in the pressure air cavity; the air compressing cavity is communicated with the space enclosed by the first rotating body and the cylinder body through a plurality of unidirectional air inlets uniformly arranged around the first rotating body; a fuel nozzle and a spark plug for injecting fuel into the fuel gas cavity are arranged at one end of the arc-shaped part, which is close to the end with larger radian; the cylinder body circular side wall outside the smaller end of the arc-shaped part radian is provided with a one-way exhaust port.
The air compressor fan is driven to rotate by the output rotating shaft; the unidirectional air inlet holes are respectively arranged on the circumferential wall of the first rotor at one side of the push plate.
Wherein, the output rotating shaft is fixedly sleeved with a first transmission gear; a second transmission gear is fixedly sleeved on the rotating shaft of the second rotating body; the first transmission gear is meshed with the second transmission gear; the first transmission gear and the second transmission gear are both arranged outside the cylinder body; the radius of the first transmission gear is equal to that of the first rotating body; the radius of the second transmission gear is equal to that of the second rotating body.
Wherein, the cylinder body is sleeved with a shell; the shell and the cylinder body enclose a cooling cavity; and a cooling pipeline is arranged in the cooling cavity.
The number of the push plates, the arc-shaped parts and the second rotating bodies is four.
The second rotating body is integrally cylindrical, the pushing surface is in a bucket shape, the sealing surface is a part of the arc surface of the second rotating body, and two ends of the sealing surface are respectively connected with two ends of the pushing surface; the pushing surface is arranged in a clearance with the pushing plate; the cambered surface of the sealing surface is five eighths of the circumferential surface of the second rotating body.
An internal combustion driving rotation method adopts the engine, and comprises the following steps in sequence:
step one: the second rotating body rotates until the sealing surface and the first rotating body start to be in sealing sliding contact; the pushing surface, the pushing plate, the second rotating body and the cylinder body enclose a sealed gas cavity; the pushing surface is opposite to the pushing plate; the mixed gas of fuel and air in the fuel gas cavity burns and expands to push the push plate to move, so that the first rotor is driven to rotate; simultaneously, the second rotating body reversely rotates;
step two: the first rotating body continues to rotate, the second rotating body is driven to continue to rotate reversely, the sealing surface completely passes through the arc minimum end of the arc-shaped part, the gas cavity is not sealed any more, and the burnt tail gas is discharged from a gap between the second rotating body and the arc-shaped part;
step three: the first rotating body continuously rotates under the inertia effect; the push plate is rotated to the next second rotating body, and the steps are repeated from the beginning of the steps.
An internal combustion driving rotation method adopts the engine, and comprises the following steps in sequence:
step one: the second rotating body rotates until the sealing surface and the first rotating body start to be in sealing sliding contact; the pushing plate is in sealing sliding contact with the inner wall of the cylinder body outside the radian maximum end of the arc-shaped part, and the pushing surface, the pushing plate, the second rotating body and the cylinder body are enclosed to form a sealed fuel gas cavity; the pushing surface is opposite to the pushing plate;
step two: the fuel nozzle sprays vaporific fuel into the fuel cavity, the fuel is mixed with air pressed by the air compressing fan, and the spark plug ignites the fuel mixture in the fuel cavity; the fuel gas burns and expands severely to push the push plate to move, so that the first rotating body is driven to rotate, the first rotating body drives the output rotating shaft to rotate and output, and meanwhile, the first transmission gear and the second transmission gear drive the second rotating body to reversely and synchronously rotate;
step three: when the second rotating body continuously rotates until the sealing surface completely passes through the radian minimum end of the arc-shaped part, the gas cavity is not sealed, and tail gas after the combustion of the gas cavity is discharged from the exhaust port through a gap between the second rotating body and the arc-shaped part;
step four: the first rotating body continues to rotate under the inertia action until the push plate passes over the second rotating body and is enclosed into a new fuel gas cavity, and the steps are repeated from the beginning.
An internal combustion driving rotation method adopts the engine, and comprises the following steps in sequence:
step one: the rotation center of the second rotating body is taken as an origin, and when the push plate faces the rotation center of the second rotating body, the push surface is vertical to the push plate;
step two: when the first rotating body rotates for 22.5 degrees, the pushing plate is in sealing sliding contact with the inner wall of the cylinder body outside the biggest radian end of the arc-shaped part, the pushing surface is opposite to the pushing plate, and at the moment, the pushing surface, the pushing plate, the second rotating body and the cylinder body are enclosed to form a sealed fuel gas cavity;
step three: the fuel nozzle sprays color mist fuel into the gas cavity, the fuel is mixed with air pressed by the air compressing fan, and the spark plug ignites the gas mixture in the gas cavity; the fuel gas burns and expands severely to push the push plate to move, so that the first rotating body is driven to rotate, the first rotating body drives the output rotating shaft to rotate and output, and meanwhile, the second rotating body is driven to reversely and synchronously rotate through the first transmission gear and the second transmission gear;
step four: when the push plate continuously rotates by more than 33.75 degrees on the basis of the rotation angle in the first step, the sealing surface completely passes through the radian minimum end of the arc-shaped part, the gas cavity is not sealed any more, and tail gas after combustion in the gas cavity is discharged from the exhaust port through a gap between the second rotating body and the arc-shaped part;
step five: the first rotating body continuously rotates for 33.75 degrees under the inertia effect, and then the push plate is facing the rotation center of the second rotating body; the above steps are repeated from the beginning of the step.
The invention has the following beneficial effects:
1. the engine of the invention has the advantages of uniform and stable output rotation, small vibration, high transmission efficiency and long service life.
2. The second rotating body directly acts thrust from the outer periphery of the first rotating body, so that the torque is large, and the torque of the engine is larger than that of the existing engine.
3. The first rotating body receives acting force in the tangential direction from the first rotating body, and the expansion force of the combustion gas can be effectively converted into rotating force of the first rotating body, so that the energy conversion efficiency is high.
4. The invention can flexibly select the number of the second rotating bodies, thereby being suitable for engines with different requirements to obtain different torsion and rotating speeds, and being capable of simply and effectively converting, selecting and reforming on the aspect of fuel saving and output ratio.
5. The second rotors are uniformly arranged around the first rotors, so that adverse torque borne by the first rotors can be effectively counteracted, and the running stability of the engine is improved.
6. The invention has simple and compact structure, simple and convenient manufacture and low cost.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the circle in FIG. 1;
FIG. 3 is a schematic view of a side of the present invention having a first drive gear and a second drive gear;
FIG. 4 is a schematic view showing the state of the invention at the moment of ending expansion of the gas chamber;
fig. 5 is a schematic view of the push plate of the present invention passing over the next second swivel.
The reference numerals in the drawings are as follows:
the device comprises a 1-cylinder body, a 11-arc-shaped part, a 111-fuel nozzle, a 112-spark plug, a 12-exhaust port, a 2-first rotating body, a 21-output rotating shaft, a 22-push plate, a 23-air compressing cavity, a 24-air compressing fan, a 25-one-way air inlet, a 26-first transmission gear, a 3-second rotating body, a 31-push surface, a 32-sealing surface, a 33-second transmission gear, a 4-fuel air cavity, a 5-shell and a 51-cooling cavity.
Detailed Description
The invention will now be described in detail with reference to the drawings and to specific embodiments.
Referring to fig. 1 to 5, an engine includes a cylinder 1 and a first rotor 2 rotatably fitted in the cylinder 1 concentrically; an output rotating shaft 21 vertically penetrates through the circle centers of the cylinder body 1 and the first rotating body 2 and is fixedly connected with the first rotating body 2 and is in rotating connection with the cylinder body 1; the first rotating body 2 rotates relative to the cylinder body 1 in the cylinder body 1, so that the output rotating shaft 21 is driven to rotate to output power; n pushing plates 22 are uniformly fixed on the outer circumference of the first rotating body 2; the push plate 22 is in sealing sliding contact with the inner side wall of the cylinder body 1; the push plate 22 is welded with the second rotating body 2 or detachably connected through bolts so as to be convenient for maintenance and replacement; the circular side wall of the cylinder body 1 is outwards protruded with an arc-shaped part 11 at a certain distance; the number of the arc-shaped parts 11 is also n, and the arc-shaped parts are uniformly arranged around the cylinder body 1; the arc-shaped part 11 is also a part of the side wall of the cylinder body 1, and smooth transition is arranged between the arc-shaped part and the circular side wall of the cylinder body 1; the radian of the arc-shaped part 11 gradually increases from one end to the other end, and n second rotating bodies 3 which are vertical to the plane of the cylinder body 1 are respectively and vertically connected in the arc-shaped part 11 in a rotating way, and particularly gradually decreases along the rotating direction of the second rotating bodies 3; the second rotating body 3 is also provided with a pushing surface 31 for the pushing plate 22 to pass over and a sealing surface 32; the sealing surface 32 is in sealing sliding contact with the minimum radian end of the arc-shaped part 11 and the outer circumferential surface of the first rotating body 2; therefore, the sealing surface 32 is in sealing sliding contact with the minimum end surface point of the radian of the arc-shaped part 11 continuously in the rotation process of the second rotating body 3, and a gap is formed between the sealing surface 32 and the rest part of the arc-shaped part 11, so that when the sealing surface 32 is separated from the sealing sliding contact with the arc-shaped part 11, the burnt waste gas can be discharged; the second rotating body 3 and the first rotating body 2 reversely rotate in a linkage way; the ratio of the radiuses of the first rotating body 2 to the second rotating body 3 is equal to n, and as the first rotating body 2 and the second rotating body 3 reversely rotate in a linkage way, the distances between the rotating lines of the first rotating body 2 and the second rotating body 3 are the same, and the sealing surface 32 of the second rotating body 3 is attached to the outer circumferential surface of the first rotating body 2; the ratio of the radius of the first rotating body 2 to the radius of the second rotating body 3 is equal to n, so that when the second rotating body 3 rotates for one circle, the push plate 22 can just move to the next second rotating body 3, and the functions of the second rotating body 3 and the push plate 22 are consistent; the second rotating body 3 rotates to enable the second rotating body 3, the cylinder body 1, the first rotating body 2 and the pushing plate 22 to enclose a gas cavity 4, and the gas cavity 4 is sealed and exhausted gradually along with the rotation of the second rotating body 3 to form an internal combustion cycle; the combustion gas in the combustion chamber 4 pushes the push plate 22 to move.
Further, the first rotating body 2 is provided with an air compressing cavity 23, in this embodiment, the air compressing cavity 23 is a circular groove, and an air compressing fan 24 is disposed in the air compressing cavity 23; the air compression cavity 23 is communicated with the space enclosed by the first rotating body 2 and the cylinder body 1 through a plurality of unidirectional air inlets 25 uniformly arranged around the first rotating body 2, and the unidirectional air inlets 25 are used for unidirectional air intake in the space enclosed by the first rotating body 2 and the cylinder body 1, and are specifically arranged on the side wall of the first rotating body 2 in the front of the movement direction of the push plate 22; the arc-shaped part 11 is provided with a fuel nozzle 111 and a spark plug 112 which are used for injecting fuel into the fuel gas cavity 4 near one end with larger radian; the cylinder body 1 circular side wall outside the smaller one end of the arc 11 radian is provided with a one-way exhaust port 12, and the exhaust port 12 is communicated with an external main exhaust pipe after being concentrated through an exhaust pipe.
Further, the air compressor 24 is driven to rotate by the output rotating shaft 21 or is driven to rotate by a motor.
Further, a first transmission gear 26 is fixedly sleeved on the output rotating shaft 21; a second transmission gear 33 is fixedly sleeved on the rotating shaft of the second rotating body 3; the first transmission gear 26 is meshed with the second transmission gear 33; the first transmission gear 26 and the second transmission gear 33 are both arranged outside the cylinder body 1; the radius of the first transmission gear 26 is equal to the radius of the first rotor 2; the radius of the second transmission gear 33 is equal to the radius of the second rotator 3.
Wherein, the cylinder body 1 is sleeved with a shell 5; the shell 5 and the cylinder body 1 enclose a cooling cavity 51; a cooling line for cooling the cylinder 1 is provided in the cooling chamber 51.
The number of the pushing plates 22, the arc-shaped parts 11 and the second rotating bodies 3 is four.
Wherein the second rotating body 3 is in a cylindrical shape as a whole, the pushing surface 31 is in a bucket shape, the sealing surface 32 is a part of the arc surface of the second rotating body 3, and two ends of the sealing surface are respectively connected with two ends of the pushing surface 31; the pushing surface 31 is arranged in clearance with the pushing plate 22; the cambered surface of the sealing surface 32 is five eighths of the circumferential surface of the second rotating body 3, and the arrangement can effectively ensure that the push plate 22 can smoothly pass through the second rotating body 3 and simultaneously prolong the contact time of the sealing surface 32 with the cambered part 11 and the outer circumferential surface of the first rotating body 2 as much as possible.
An internal combustion driving rotation method adopts the engine, and comprises the following steps in sequence:
step one: the second rotating body 3 rotates until the sealing surface 32 is in sealing sliding contact with the first rotating body 2; the pushing surface 31, the pushing plate 22, the second rotating body 3 and the cylinder body 1 are enclosed to form a sealed fuel gas cavity 4; the pushing surface 31 is opposite to the pushing plate 22; the mixed gas of fuel and air in the fuel cavity 4 burns and expands to push the push plate 22 to move, so that the first swivel 2 is driven to rotate; simultaneously, the second rotating body 3 reversely rotates;
step two: the first rotating body 2 continues to rotate, the second rotating body 3 is driven to rotate reversely, the sealing surface 32 completely passes through the minimum radian end of the arc-shaped part 11, the gas cavity 4 is not sealed any more, and the burnt tail gas is discharged from a gap between the second rotating body 3 and the arc-shaped part 11;
step three: the first rotating body 2 continues to rotate under the inertia effect; the push plate 22 is turned to the next second swivel 3 and the above steps are repeated from the beginning of the steps.
Further, an internal combustion driving rotation method adopts the engine, and comprises the following steps in sequence:
step one: the second rotating body 3 rotates until the sealing surface 32 is in sealing sliding contact with the first rotating body 2; the push plate 22 is in sealing sliding contact with the inner wall of the cylinder body 1 outside the biggest radian end of the arc-shaped part 11, and the push surface 31, the push plate 22, the second rotating body 3 and the cylinder body 1 are enclosed to form a sealed fuel gas cavity 4; the pushing surface 31 is opposite to the pushing plate 22;
step two: the fuel nozzle 111 injects atomized fuel into the gas cavity 4, the fuel is mixed with air pressed by the air compressor 24, and the spark plug 112 ignites the gas mixture in the gas cavity 4; the fuel gas burns and expands severely to push the push plate 22 to move, so that the first rotating body 2 is driven to rotate, the first rotating body 2 drives the output rotating shaft 21 to rotate and output, and meanwhile, the first transmission gear 26 and the second transmission gear 33 drive the second rotating body 3 to rotate reversely and synchronously;
step three: when the second rotating body 3 continues to rotate until the sealing surface 32 completely passes through the minimum radian end of the arc-shaped part 11, the gas cavity 4 is not sealed any more, and the tail gas after the combustion of the gas cavity 4 is discharged from the exhaust port 12 through a gap between the second rotating body 3 and the arc-shaped part 11;
step four: the first rotor 2 continues to rotate under the inertia until the push plate 22 passes over the second rotor 3 and surrounds the new gas chamber 4, and the above steps are repeated from the beginning.
Specifically, the internal combustion driving rotation method adopts the engine and comprises the following steps in sequence:
step one: referring to fig. 5, with the rotation center of the second rotator 3 as the origin, when the push plate 22 is facing the rotation center of the second rotator 3, the push surface 31 is perpendicular to the push plate 22;
step two: referring to fig. 1, when the first rotating body 2 rotates 22.5 degrees, the push plate 22 is in sealing sliding contact with the inner wall of the cylinder body 1 outside the maximum radian end of the arc-shaped part 11, the push surface 31 is opposite to the push plate 22, and at this time, the push surface 31, the push plate 22, the second rotating body 3 and the cylinder body 1 enclose a sealed fuel gas cavity 4;
step three: the fuel nozzle 111 sprays atomized fuel into the gas cavity 4, the fuel is mixed with air pressed by the air compressor 24, and the spark plug 112 ignites the gas mixture in the gas cavity 4; the fuel gas burns and expands severely to push the push plate 22 to move, so that the first rotating body 2 is driven to rotate, the first rotating body 2 drives the output rotating shaft 21 to rotate and output, and meanwhile, the first transmission 23 and the second transmission gear 33 drive the second rotating body 3 to rotate reversely and synchronously;
step four: referring to fig. 4, when the push plate 22 continues to rotate by more than 33.75 ° based on the rotation angle in the first step, the sealing surface 32 completely passes over the minimum arc end of the arc portion 11, the gas cavity 4 is not sealed any more, and the tail gas after combustion in the gas cavity 4 is discharged from the exhaust port 12 through the gap between the second rotating body 3 and the arc portion 11;
step five: referring to fig. 5, the first rotator 2 continues to rotate by 33.75 ° under the inertia effect, and the push plate 22 is facing the rotation center of the second rotator 3; the above steps are repeated from the beginning of the step.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (9)
1. An engine, characterized in that: comprises a cylinder body (1) and a first rotating body (2) which is concentrically sleeved in the cylinder body (1) and can rotate; an output rotating shaft (21) vertically penetrates through the circle centers of the cylinder body (1) and the first rotating body (2) and is fixedly connected with the first rotating body (2) and is rotationally connected with the cylinder body (1); n pushing plates (22) are uniformly fixed on the outer circumference of the first rotor (2); the push plate (22) is in sealing sliding contact with the inner side wall of the cylinder body (1); the circular side wall of the cylinder body (1) protrudes outwards by a certain distance to form an arc-shaped part (11); the number of the arc-shaped parts (11) is also n, and the arc-shaped parts are uniformly arranged around the cylinder body (1); the radian of the arc-shaped part (11) gradually increases from one end to the other end; the n second rotators (3) vertical to the plane of the cylinder body (1) are respectively vertically and rotatably connected in the arc-shaped part (11); the second rotating body (3) is also provided with a pushing surface (31) and a sealing surface (32) which are used for the pushing plate (22) to pass through; the sealing surface (32) is in sealing sliding contact with the minimum radian end of the arc-shaped part (11) and is in sealing sliding contact with the outer circumferential surface of the first rotor (2); the second rotating body (3) and the first rotating body (2) reversely rotate in a linkage way; the ratio of the radii of the first rotor (2) and the second rotor (3) is equal to n; the second rotating body (3) rotates to enable the second rotating body to gradually enclose the cylinder body (1), the first rotating body (2) and the pushing plate (22) to form a fuel gas cavity (4), and the fuel gas cavity (4) gradually seals and exhausts along with the rotation of the second rotating body (3) to form an internal combustion cycle; the combustion gas in the combustion chamber (4) pushes the pushing plate (22) to move; the first rotor (2) is provided with a pressure air cavity (23); a compressor fan (24) is arranged in the compressor cavity (23); the air compressing cavity (23) is communicated with the space enclosed by the first rotating body (2) and the cylinder body (1) through a plurality of unidirectional air inlets (25) which are uniformly arranged around the first rotating body (2); a fuel nozzle (111) and a spark plug (112) for injecting fuel to the fuel cavity (4) are arranged at one end of the arc-shaped part (11) close to the end with larger radian; the circular side wall of the cylinder body (1) outside the smaller end of the arc-shaped part (11) is provided with a one-way exhaust port (12).
2. An engine as set forth in claim 1 wherein: the air compressor fan (24) is driven to rotate by the output rotating shaft (21); the unidirectional air inlet holes (25) are respectively arranged on the circumferential wall of the first rotating body (2) at one side of the push plate (22).
3. An engine as set forth in claim 2 wherein: a first transmission gear (26) is fixedly sleeved on the output rotating shaft (21); a second transmission gear (33) is fixedly sleeved on the rotating shaft of the second rotating body (3); the first transmission gear (26) is meshed with the second transmission gear (33); the first transmission gear (26) and the second transmission gear (33) are arranged outside the cylinder body (1); the radius of the first transmission gear (26) is equal to the radius of the first rotor (2); the radius of the second transmission gear (33) is equal to that of the second rotating body (3).
4. An engine as set forth in claim 3 wherein: a shell (5) is sleeved outside the cylinder body (1); the shell (5) and the cylinder body (1) are enclosed to form a cooling cavity (51); a cooling pipeline is arranged in the cooling cavity (51).
5. An engine as set forth in claim 4 wherein: the number of the push plates (22), the arc-shaped parts (11) and the second rotating bodies (3) is four.
6. An engine as set forth in claim 5 wherein: the second rotating body (3) is integrally cylindrical, the pushing surface (31) is in a bucket shape, the sealing surface (32) is a part of the arc surface of the second rotating body (3), and two ends of the sealing surface are respectively connected with two ends of the pushing surface (31); the pushing surface (31) is arranged in a clearance with the pushing plate (22); the cambered surface of the sealing surface (32) is five eighths of the circumferential surface of the second rotating body (3).
7. An internal combustion driving rotation method using the engine according to claim 1, characterized in that: comprising the following steps in sequence:
step one: the second rotating body (3) rotates until the sealing surface (32) is in sealing sliding contact with the first rotating body (2); the pushing surface (31), the pushing plate (22), the second rotating body (3) and the cylinder body (1) are enclosed to form a sealed gas cavity (4); the pushing surface (31) is opposite to the pushing plate (22); the mixed gas of fuel and air in the fuel cavity (4) burns and expands to push the push plate (22) to move, so that the first rotor (2) is driven to rotate; simultaneously, the second rotating body (3) reversely rotates;
step two: the first rotating body (2) continues to rotate, the second rotating body (3) is driven to rotate reversely, the sealing surface (32) completely passes through the arc-shaped part (11) and the arc-shaped minimum end, the gas cavity (4) is not sealed any more, and the tail gas after combustion is discharged from the gap between the second rotating body (3) and the arc-shaped part (11);
step three: the first rotor (2) continues to rotate under the action of inertia; the push plate (22) is rotated to the next second rotating body (3), and the steps are repeated from the beginning of the steps.
8. A method of driving rotation of an internal combustion engine using the engine of claim 3, characterized in that: comprising the following steps in sequence:
step one: the second rotating body (3) rotates until the sealing surface (32) is in sealing sliding contact with the first rotating body (2); the pushing plate (22) is in sealing sliding contact with the inner wall of the cylinder body (1) outside the radian maximum end of the arc-shaped part (11), and the pushing surface (31), the pushing plate (22), the second rotating body (3) and the cylinder body (1) are enclosed to form a sealed fuel gas cavity (4); the pushing surface (31) is opposite to the pushing plate (22);
step two: the fuel nozzle (111) sprays atomized fuel into the gas cavity (4), the fuel is mixed with air pressed by the air compressing fan (24), and the spark plug (112) ignites the gas mixture in the gas cavity (4); the fuel gas burns and expands severely to push the push plate (22) to move, so that the first rotating body (2) is driven to rotate, the first rotating body (2) drives the output rotating shaft (21) to rotate and output, and meanwhile, the first transmission gear (26) and the second transmission gear (33) drive the second rotating body (3) to rotate reversely and synchronously;
step three: when the second rotating body (3) continues to rotate until the sealing surface (32) completely passes through the arc-shaped part (11) and the arc-shaped part is at the minimum end, the gas cavity (4) is not sealed any more, and the tail gas after the combustion of the gas cavity (4) is discharged from the unidirectional gas outlet (12) through a gap between the second rotating body (3) and the arc-shaped part (11);
step four: the first rotating body (2) continues to rotate under the action of inertia until the push plate (22) passes over the second rotating body (3) and is enclosed into a new fuel gas cavity (4), and the steps are repeated from the beginning.
9. An internal combustion driving rotation method using the engine according to claim 6, characterized in that: comprising the following steps in sequence:
step one: when the push plate (22) faces the rotation center of the second rotating body (3) by taking the rotation center of the second rotating body (3) as an origin, the push surface (31) is vertical to the push plate (22);
step two: when the first rotating body (2) rotates for 22.5 degrees, the push plate (22) is in sealing sliding contact with the inner wall of the cylinder body (1) outside the biggest radian end of the arc-shaped part (11), the push surface (31) is opposite to the push plate (22), and at the moment, the push surface (31), the push plate (22), the second rotating body (3) and the cylinder body (1) are enclosed to form a sealed fuel gas cavity (4);
step three: the fuel nozzle (111) sprays color mist fuel into the gas cavity (4), the fuel is mixed with air pressed by the air compressing fan (24), and the spark plug (112) ignites the gas mixture in the gas cavity (4); the fuel gas burns and expands severely to push the push plate (22) to move, so that the first rotating body (2) is driven to rotate, the first rotating body (2) drives the output rotating shaft (21) to rotate and output, and meanwhile, the first transmission gear (26) and the second transmission gear (33) drive the second rotating body (3) to rotate reversely and synchronously;
step four: when the push plate (22) continues to rotate by more than 33.75 degrees on the basis of the rotation angle in the first step, the sealing surface (32) completely passes through the arc-shaped part (11) and the arc-shaped minimum end, the gas cavity (4) is not sealed any more, and the tail gas after the combustion of the gas cavity (4) is discharged from the unidirectional exhaust port (12) through the gap between the second rotation body (3) and the arc-shaped part (11);
step five: the first rotating body (2) continues to rotate by 33.75 degrees under the inertia effect, and the push plate (22) faces the rotation center of the second rotating body (3); the above steps are repeated from the beginning of the step.
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| CN201711119460.6A CN108301916B (en) | 2017-11-14 | 2017-11-14 | Engine and internal combustion driving rotation method thereof |
| PCT/CN2018/103921 WO2019095795A1 (en) | 2017-11-14 | 2018-09-04 | Engine and internal combustion driving rotation method therefor |
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| CN201711119460.6A CN108301916B (en) | 2017-11-14 | 2017-11-14 | Engine and internal combustion driving rotation method thereof |
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| CN108301916B (en) * | 2017-11-14 | 2024-01-16 | 谢华秋 | Engine and internal combustion driving rotation method thereof |
| CN111140343A (en) * | 2020-01-10 | 2020-05-12 | 谢华秋 | Rotary disc type engine |
| CN111275998A (en) * | 2020-02-03 | 2020-06-12 | 谢华秋 | Parking method and system |
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| WO1998012419A2 (en) * | 1996-09-19 | 1998-03-26 | Arthur Vanmoor | Radial vane rotary internal combustion engine |
| CN101418717A (en) * | 2007-10-24 | 2009-04-29 | 常殿林 | Annular cylinder cock internal combustion engine |
| CN104040115A (en) * | 2011-08-02 | 2014-09-10 | 品牌产品Ipr控股两合有限公司 | Rotary piston engine, in particular having rotary pistons which circulate in the ignition chamber |
| CN207740078U (en) * | 2017-11-14 | 2018-08-17 | 谢华秋 | A kind of engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB992060A (en) * | 1960-11-02 | 1965-05-12 | Henry Samuel Gilbert | Improvements in or relating to rotary piston internal combustion engines and pumps |
| US20020150481A1 (en) * | 1996-11-01 | 2002-10-17 | Medis El Ltd. | Toroidal compressor |
| US20060150946A1 (en) * | 2005-01-11 | 2006-07-13 | Wright H D R | Rotary piston engine |
| CN108301916B (en) * | 2017-11-14 | 2024-01-16 | 谢华秋 | Engine and internal combustion driving rotation method thereof |
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- 2017-11-14 CN CN201711119460.6A patent/CN108301916B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998012419A2 (en) * | 1996-09-19 | 1998-03-26 | Arthur Vanmoor | Radial vane rotary internal combustion engine |
| CN101418717A (en) * | 2007-10-24 | 2009-04-29 | 常殿林 | Annular cylinder cock internal combustion engine |
| CN104040115A (en) * | 2011-08-02 | 2014-09-10 | 品牌产品Ipr控股两合有限公司 | Rotary piston engine, in particular having rotary pistons which circulate in the ignition chamber |
| CN207740078U (en) * | 2017-11-14 | 2018-08-17 | 谢华秋 | A kind of engine |
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| WO2019095795A1 (en) | 2019-05-23 |
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