CN107084043A

CN107084043A - Multi-trace rotary internal combustion engine

Info

Publication number: CN107084043A
Application number: CN201710027590.0A
Authority: CN
Inventors: 袁新文
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-01-16
Filing date: 2017-01-16
Publication date: 2017-08-22
Also published as: WO2018129639A1

Abstract

The present invention discloses a kind of multi-trace rotary internal combustion engine, is formed by combining by stator, rotor, main shaft, drive end bearing bracket, rear end cap；Slideway of the concave or convex shape around main shaft is provided with stator, slideway is combined by interior slide rail and external slide rail, its trajectory is specific curves；Cylinder and piston are installed, the center line of each cylinder is vertical with spindle centerline and keeps suitable distance with spindle centerline on rotor；Front end cylinder centerline differs 90 degree, during internal combustion engine with rear end cylinder centerline, and rotor, which often rotates 90 degree, during four cylinders a cylinder work done, rotates work done in one week 4 times；Front and rear cover is provided with exhaust duct, transfer port and air intake duct, and compressed gas quickly blows out the residual gas in cylinder through transfer port along exhaust duct when exhaust closes to an end；Main shaft carries out cooling and lubricating and power Transmission provided with cooling water, lubricating oil and power channel to rotor；Simple in construction, smooth running of the invention, torque high-power is high, has wide range of applications.

Description

Multi-trace rotary internal combustion engine

Technical field

The present invention relates to a kind of internal combustion engine, more particularly to a kind of rotary internal combustion engine.

Background technology

In field of internal combustion engine, commonly used at present is reciprocating crank connecting link internal combustion engine, and this internal combustion engine was from 1876 Since German inventor's Otto invention, by the continuous innovating reform of people, every technology reaches its maturity.Its operation principle is profit The expansive force produced with gas fuel burning in cylinder and the closing space of piston formation, promotes piston to make in cylinder reciprocal straight Line is moved, and kinetic energy is changed into rotation function output application through toggle.The advantage of this internal combustion engine is sealing lubricity Can be good, it is reliable.Have the disadvantage that there is piston and its connector moves back and forth the vibrations that inertial impact force is big, initiation is lighted a fire at dead point Greatly, the problems such as length of connecting rod is limited the low short-acting rate of the arm of force and complex structure；Another deficiency of this internal combustion engine is into row Gas is not unobstructed enough, and its air inlet and outlet device part is numerous and complicated, and inlet and exhaust valve is arranged on the blind end of cylinder, and area is only limited In the size of piston diameter, inlet and exhaust valve and spark plug are laid in this narrow space so that the bore of inlet and exhaust valve by To limitation, intake and exhaust are all very rapid, it is impossible to unobstructed suction air and exclude the residual gas after burning completely, cause next combustion Burn incomplete, discharge not up to standard.Though many valves of taken placement and the technical measures such as inlet and exhaust valve are opened in advance improved, effect Fruit is still undesirable.

Since modern age, people have invented rotary internal combustion engine by constantly exploring and innovating, and particularly have been put into and use Wankel internal combustion engine, provide direction for development rotary internal combustion engine, but because wankel internal combustion engine has sealing difference and oily The shortcomings of consuming high, is not widely applied yet at present.

China national Department of Intellectual Property discloses the design of a variety of rotary internal combustion engines, but involved a variety of rotors Formula internal combustion engine also has intake and exhaust, and time is short and pressing, the problems such as cooling and lubricating of sealing effectiveness difference and rotor fails effective solve.

The content of the invention

The present invention provides a kind of multi-trace rotary internal combustion engine to solve the above problems.

Using cylinder and piston, with rotor rotation, piston transports the straight line of piston along the mode that specific curves track is moved It is dynamic to be converted to rotary motion, shake the big and short technical problem of the arm of force to solve reciprocal crank connecting link internal combustion engine；Using in rotor Sealed technical problem each other is solved with the mode that sealing device is installed in the middle of end cap；Using setting airway on rotor With air intake duct is set on end cap, the mode of exhaust duct solves that intake and exhaust are not smooth and the numerous baroque technical problems of part； Unnet technical problem is purged using setting the mode of transfer port to solve residual gas in cylinder on end cap；Using on main shaft The mode for setting up cooling and lubricating and power channel solves the cooling and lubricating of the parts such as rotor, cylinder, piston and the skill of power Transmission Art problem；The technical problem of energy smooth ignition when rotor is rotated is solved using the mode that spark plug is arranged on rotor.

Now formulate following technical scheme and solve above technical problem：

The multi-trace rotary internal combustion engine of the present invention is by stator, rotor, main shaft, drive end bearing bracket, rear end cap, multiple front and rear secondary ends The component combination such as lid and pulley assembly is formed.

Slideway of the concave or convex shape around the alignment of shafts is provided with stator, when being rotated along slideway, slideway is away from main shaft The heart apart from when and it is close when and it is remote, the size of its difference is the size of piston stroke；Slideway is by interior slide rail and external slide rail group Conjunction is formed, its trajectory be specific curves, specific curves can be circumference, can be ellipse or wave or When and it is close when and away from the alignment of shafts other curves；It is provided with and is combined by interior pulley, outer pulley and guide runner in slideway Pulley assembly, rotor rotate when, internal-and external-pulley does the fortune close to or away from the alignment of shafts with piston along interior external slide rail It is dynamic.During suction stroke, interior pulley is rotated clockwise along interior slide rail, and band piston sucks air away from the alignment of shafts；Continue suitable Outer pulley withstands external slide rail band piston close to the alignment of shafts when hour hands rotate, and the air of suction is compressed；Ignition Gases at high pressure promote piston to move out afterwards, and the outer pulley being connected with piston withstands external slide rail and rotated clockwise and away from main shaft The heart, completes expansion space stroke；Continue to turn clockwise, outer pulley, which withstands external slide rail, makes piston close to the alignment of shafts, by cylinder Waste gas is discharged, and completes instroke.

Guide runner on pulley assembly is positioned close to the position of interior slide rail both sides, the slip to control pulley assembly Direction simultaneously prevents piston from arbitrarily being rotated in cylinder.

Cylinder is installed on rotor, and adds the mode of double bond to assemble by stationary fit with main shaft and is combined into one.Pacify on rotor The cylinder of dress can be divided into single row or multiple rows, the center line of each cylinder and the central axis of main shaft and be kept with spindle centerline Suitable distance, minimum 30 millimeters of suitable distance, is 5800 millimeters to the maximum；One end of cylinder be open type, piston by open wide Cylinder port loads, and the other end is blind end.Angle between each cylinder centerline is circumferentially uniformly arranged, and calculation formula is 360 ° Divided by rotor installs number of cylinders, when cylinder is 2 rows, when often arranging 2 cylinders, the angle between each cylinder centerline is 90 °, is turned Son, which often rotates 90 °, has a cylinder work done, and rotor is often rotated one week, work done 4 times.

The intake and exhaust stroke of multi-trace rotary internal combustion engine is completed with rotor and end cap.The cylinder installed on rotor Blind end is provided with the airway of circular or elliptical openings close to the position of front and rear cover, in front and rear cover along rotor vent road Turning spur reaches the binding site that exhaust terminates and air-suction state starts and installs the transfer port for being equipped with circular ribbed plate, transfer port The exhaust duct of ribbed plate insertion is counterclockwise set, and the clockwise direction of transfer port sets the air intake duct of closing, depressed entering Beam position sets the through hole of circular ribbed plate to be air admission hole.Transfer port and air intake duct, exhaust duct are simultaneously not communicated with, and are connected with exhaust duct Place is provided with the first barrier, and the second barrier is provided with air intake duct junction；When rotor rotates to exhaust starting position, set on rotor Airway communicated with the exhaust duct on end cap, start exhaust；Transfer port is communicated with exhaust duct when rotating to scavenging hole site, is swept Compressed air in stomata enters airway by the first barrier side, and now the compressed air pressure of entrance airway, which is more than, has connect Residual gas in residual gas pressure in the airway that nearly exhaust terminates, cylinder is by quickly along another lateral row of the first barrier Air flue is blown out；When continuing to rotate to airway and transfer port and being completely superposed position, transfer port and air intake duct, exhaust duct not phase Logical, now exhaust terminates；Air is sucked when being further continued for rotating to inlet location, atomizer oil spout starts suction stroke, reached During air inlet position, air inlet terminates.Front and rear cover mirror image each other, is thicker tabular, and installed thrust bearing adds on main shaft To support；Hemispherical, arc-shaped can also be made or the special shape for the sheet with rib that is connected as a single entity with secondary end cap, to ensure to hold The immense pressure produced when being broken out by fuel gas in airway.

Sealed between rotor and end cap using sealing ring, each end face has a 6 road sealing rings, outer seal ring twice, Inner seal ring twice, airway sealing ring twice.Airway is positioned around in the airway of each cylinder, and 2 roads are opened up on rotor Airway closure gasket groove, 2 road external seal annular grooves are opened up on the outside of airway closure gasket groove around the alignment of shafts on rotor, logical Opened up on the inside of air flue closure gasket groove around the alignment of shafts on rotor in 2 road interior sealing annular grooves, each annular groove and place ring-type wave The spring and sealing ring of shape, all sealing rings are circular and provided with mouth is disconnected, and its radial direction section is rectangle；Multi-trace rotator type During internal combustion engine operation, the ring-type undulating springs that each closure gasket groove bottom is placed will seal the ejection of ring end cap direction, make its tight Patch end cap seals airway；The inner seal ring and outer seal ring for being arranged on airway both sides carry out secondary seal to airway, Prevent waste gas from scurrying into slideway and main shaft.

Five elongated holes are opened up along spindle centerline, two of which hole is cooling-water duct, and two holes are power channel, one Hole is oil leab.The oil inlet of oil leab is set respectively in front and rear cover with main axis position, in the appropriate position of rotor Install vertical oil-out and communicated with internal rotor oil duct and be respectively communicated with each cylinder and be lubricated and cool down；Twice power channel Radially it is symmetrical arranged along main shaft respectively, electric power feeding rotor is used for plug ignition；When using fuel for diesel oil, twice electricity Power passage can be omitted.Two-way cooling-water duct is same diameter along main shaft radially symmetrically arranged inlet channel and water outlet, respectively Interconnected in front and rear secondary end cap water inlet room and delivery port room position along main shaft radial aperture, through cooling water inlet channel in rotor Interior perforate and passage flow into cylinder cooling jacket, and cylinder is cooled down, and cold by main shaft through the opening and passage in rotor But water water outlet flows out；Front and rear cover can open up intake-outlet in position and exhaust duct is cooled down.

The present invention is expressed for full apparent, now involved relevant noun is illustrated and agreed as follows：

1. total travel

As shown in FIGURE 3 E, slideway second end, distance of the fourth end away from the alignment of shafts be more than first end, the third end away from the alignment of shafts away from From, be further appreciated that for the slideway on stator be waveform along main shaft circumference, wherein first third be crest, second fourth be trough. Single cylinder two crests of rotation experience, two troughs in the range of 360 ° of circumference complete 1 air-breathing, compression, work done, exhaust Whole strokes are referred to as 1 total travel, in the range of 360 ° of circumference four crests of rotation experience, four troughs complete 2 air-breathings, Compression, work done, whole strokes of exhaust are referred to as 2 total travels, by that analogy, can there is 3 or even N number of total travel, total travel number The number of times for the work done that is actually also single cylinder in the range of 360 ° of circumference.

According to this principle, in the case where piston stroke is constant, it can be set when increasing root diameter in stator circumference More total travels；After root diameter is increased, the quantity of more multi cylinder can be increased on rotor, while the arm of force is increased, significantly Degree improves the power of single internal combustion engine.

2. the number of rotor

The rotor of each internal combustion engine can set up 1,2 or even N number of.

3. the row of cylinder

As shown in Fig. 2, Figure 19, Figure 20, Figure 23, in the range of a rotor radial, can set up 1 exhaust casing, 2 exhaust casings is To N exhaust casings.

4. the number of cylinder

Quantity per exhaust casing, can set up 1,2 or even N number of.

Above-mentioned every " N " is the scope of natural integer 3~100.

Arrange more than, multi-trace rotary internal combustion engine rotor design parameter expression mode is as follows：

Number × total travel number of the row of root diameter × rotor number × single rotor cylinder × every exhaust casing

Such as：Root diameter is 300 millimeters, rotor, often 2 exhaust casings of each rotor installation, 2 cylinders, 1 full row of row It is expressed as follows during journey：Φ300×1×2×2×1.

5. pair noted earlier, " center line of each cylinder and the central axis of main shaft simultaneously keep suitable with spindle centerline Work as distance " in《Suitable distance》It is described as follows：

When suitable distance refers to that cylinder centerline is overlapped with the crosspoint of spindle centerline and stator external slide rail line, in cylinder The minimum distance of heart line and spindle centerline.As shown in figure 22, suitable distance is 2 points of A, B distance.

The size of suitable distance, thus it is possible to vary piston axial force operation direction, make piston axial force run direction with The angle of external slide rail stress tangent line changes, and moment of torsion is produced under influence, identical dynamics, suitable distance is bigger, piston shaft The direction and the angle of external slide rail stress tangent line run to power are bigger, and moment of torsion is bigger.Suitable distance most I is 30 millimeters, maximum It can be 5800 millimeters.

According to described above and agreement, using the present invention in design according to actual demands such as power, rotating speed, moments of torsion, Can with flexible design into various combinations, such as different rotor diameter, different rotor number, difference cylinder row, difference cylinder number, The independent or hybrid combining of different total travel numbers, so as to meet widespread demand of each field to different dynamic source.

Compared with the reciprocating crank connecting link internal combustion engine generally used at present, the present invention has following distinguishing feature：

1. smooth running vibrations are small.Due to the linear inertia kinetic energy of piston to be converted to the inertia kinetic energy of rotation, while right Claim the rotary cylinder smooth running vibrations of design small, the revolution of idling for internal combustion engine can be greatly reduced, accomplishes energy-saving and emission-reduction.

2. moment of torsion increase power is improved.Compared with the length of connecting rod should not be significantly increased in reciprocating crank connecting link internal combustion engine, The root diameter size of multi-trace rotary internal combustion engine is unrestricted, and root diameter can be as needed in 100 millimeters~12000 millis Freely set in the range of rice；Bigger root diameter can obtain the longer arm of force, increase bigger driving torque, so that significantly Raising single-machine capacity.

3. employing the design that air intake duct, exhaust duct and transfer port are opened up in end cover side, compared to the prior art, there are three It is obvious progressive：One is that intake and exhaust are unobstructed, and the entering and exhaust channel sectional area that the present invention is designed is much larger than reciprocating crank connecting link internal combustion The sectional area of machine valve, makes air inlet and exhaust all become very smooth, is particularly conducive to improve engine speed, further lifting Power；Two be the design for having added transfer port, and the strength purging of compressed air can make the residual gas in cylinder be almost equal to zero, Next time, burning was more complete, and discharge is more cleaned, and alleviates the pollution to environment；Three be to eliminate the gentle stile of inlet and exhaust valve, cam The intake and exhaust control system such as bar, processing and manufacturing is easier, while also reducing manufacturing cost.

4. advantageously reduce the discharge of carbon dioxide.Understand that (see Figure 18) multi-trace turns from the data of model measurement Minor internal combustion engine is compared with reciprocating crank connecting link internal combustion engine, and piston bears uniform pressure in identical capacity and identical piston row Moment of torsion can increase by 2.43 times in the case of journey, i.e.,：In the case where output power of internal combustion engine is constant, I. C. engine exhaust amount can significantly subtract It is few, be conducive to developing low-carbon economy.

The multi-trace rotary internal combustion engine made using the present invention, can be applied to highway, railway or water-borne transport as dynamic Power source, other field also can extensive use, with huge economic benefit.

Brief description of the drawings

Fig. 1, Fig. 2 are multi-trace rotary internal combustion engine along main shaft vertical cross section and longitudinal sectional drawing；III is shown in Figure 14；

Fig. 3 is multi-trace rotary internal combustion engine fundamental diagram；

Fig. 4, Fig. 5 are rotor end-face figure and profile；I, II, B-B are shown in Fig. 6, Fig. 7, Fig. 8；

Fig. 6 is airway and sealing ring front elevation；

Fig. 7 is outer seal ring and airway sealing ring part sectioned view；

Fig. 8 is spark-plug location schematic diagram；

Fig. 9, Figure 10, Figure 11 are end cap and entering and exhaust channel, transfer port and atomizer position view；

Figure 12 is main shaft cooling water, lubricating oil, circuit path position arrangement schematic diagram；

Figure 13 is exhaust, scavenging, air inlet course of work schematic diagram；

The profile that Figure 14 is III in Fig. 2；

Figure 15 is Figure 14 A-A profiles；

Figure 16 is piston and pulley assembly lubrication schematic diagram；

Figure 17 is raised type slideway section configuration figure；

Figure 18 is simple model torsion-testing contrast schematic diagram and explanation；

Figure 19 is single three cylinders schematic view of the mounting position on rotor；

Figure 20 is single four cylinders schematic view of the mounting position on rotor；

Figure 21 is 2 total travel multi-trace rotary internal combustion engine course of work schematic diagrames；

Figure 22 is the schematic diagram and explanation of suitable distance；

Figure 23 is an exhaust casing radial end face figure of rotor four；

Figure 24 is exhaust casing of rotor four along master cylinders profile.

Marked in figure：1. stator, 2. rotors, 3. pistons, 4. main shafts, 5. external slide rails, slide rail, 7. cooling jackets, 8. in 6. Pulley assembly, pulley in 9., 10. water inlet rooms, 11. delivery port rooms, current collection ring casing after 12., current collection ring casing, 14. rear ends before 13. Cover, 15. drive end bearing brackets, secondary end cap before 16. the 1st, secondary end cap after 17. the 1st, 18. thrust bearings, 19. locking nuts, it is close outside 20. the 1st Seal ring, 21. the 1st inner seal rings, 22. the 1st airway sealing rings, 23. ring-type undulating springs, 24. cylinders, 25. airways, 26. spark plug, 27. exhaust ducts, 28. air intake ducts, 29. transfer ports, 30. air admission holes, 31. inlet channels, 32. water outlets, 33. lubrications Oil duct, 34. power channels, 35. outer pulleys, 36. eccentric shaft adjusting levers, 37. eccentric adjustment screws, 38. springs, 39. are oriented to cunning Block, 40. eccentric shafts, 41. atomizers, 42. first barriers, 43. second barriers, 44. hollow bearing pins, 45. piston components, 46. half Circle lubrication elongated hole, 47. piston lubrication oil duct diagonal cut joints, 48. exhaust duct floors, 49. reinforcements, 50. transfer port floors, 51. Air admission hole floor, 52. single three cylinder rotaries, 53. single three cylinders external slideway, the cylinder of 54. single three cylinders, 55. is single Three cylinder main shafts, 56. single three cylinder pistons, 57. single three pulley cylinders, 58. single four cylinder rotaries, 59. single four gas Cylinder external slideway, the cylinder of 60. single four cylinders, 61. single four cylinders main shafts, 62. single four cylinder pistons, 63. single four gas Cylinder pulley, 64. 4 exhaust casing rotor major diameters, 65. 4 exhaust casing rotor minor diameters, 66. 4 exhaust casing master cylinders, 67. 4 rows Cylinder countercylinder, secondary end cap before 68. the 2nd, secondary end cap before 69. the 3rd, secondary end cap after 70. the 2nd, secondary end cap, 72. the 2nd after 71. the 3rd Slide rail in outer seal ring, 73. the 2nd inner seal rings, 74. the 2nd airway sealing rings, 75. spirogyrate slideways, 76. spirogyrate slideways External slide rail.

Embodiment

【Embodiment 1】

Rotor design parameter：Φ300×1×2×2×1.

As shown in Figure 1 and Figure 2, multi-trace rotary internal combustion engine is by stator 1, rotor 2, main shaft 4, pulley assembly 8, drive end bearing bracket 15th, the component combination such as rear end cap 14 and multiple front and rear secondary end caps is formed.

The slideway around the center of main shaft 4 is offered on stator 1, is combined by interior slide rail 6 and external slide rail 5.Slideway can be set Concave shaped (see Fig. 2) or spirogyrate (see Figure 17) are set to, the present embodiment is concave shaped；The slideway left and right sides is away from the center of main shaft 4 Distance is more than distance of the both sides away from the center of main shaft 4 up and down, and the size of its difference is the size of the stroke of piston 3.Connection is up and down The trajectory of slideway is specific curves (see Fig. 3, Figure 19, Figure 20, Figure 21), can be circumference, can be ellipse, can also Be wave or when and it is close when and away from the alignment of shafts other curves, the present embodiment is ellipse.

As shown in Fig. 2, Fig. 4, Fig. 5 Figure 16：Rotor 2 is manufactured with aluminium alloy, is inside provided with cylinder 24, and the outside of cylinder 24 is set There is cooling jacket 7；The parts such as piston 3, piston component 45 and pulley assembly 8 are installed in cylinder 24, are mainly made up of three parts, The piston on top is manufactured using aluminium alloy, is provided with 2~3 road piston rings, to the sealing between piston 3 and cylinder 24, in Portion is manufactured using high strength steel material, and bottom is connected with pulley assembly 8.

As shown in Figure 14, Figure 15：Pulley assembly 8 is by interior pulley 9 and outer pulley 35 and hollow bearing pin 44, eccentric shaft 40, partially Heart axial adjustment bar 36 is formed by combining, and the centre bore of outer pulley 35 is connected with pulley assembly 8 with hollow bearing pin 44, hollow bearing pin 44 Stationary fit is used with pulley assembly 8, hollow bearing pin 44 is with outer pulley 35 using dynamic cooperation；Hollow bearing pin 44 it is hollow in penetrate There is the eccentric shaft 40 (eccentric throw is 0.2~2 millimeter) of identical eccentric throw one left and right ends, is respectively mounted sliding in left and right two Wheel, eccentric throw adjusting lever 36 is provided with the side of eccentric shaft 40, with the eccentric tune with spring 38 on pulley assembly 8 Whole screw 37 adjusts eccentric throw, the radial distance of internal-and external-pulley is changed, because the pressure of spring 38 forces interior pulley 9 tight Closely connected conjunction is on interior slide rail 6, and outer pulley 35 is fitted tightly on external slide rail 5, to avoid the impact produced during internal combustion engine operation.

Guide runner 39 is also equipped with pulley assembly 8, interior 6 liang of side positions of slide rail are positioned close to, to control pulley The glide direction of component 8, prevents piston 3 from arbitrarily rotating in cylinder 24 and ensureing normal operation of the pulley assembly 8 in slideway.

Two exhaust casings totally four, each two of front-end and back-end, the center line and main shaft of each cylinder 24 are provided with rotor 2 4 central axis simultaneously keeps suitable distance with the center line of main shaft 4, and two cylinders of front end are mutually symmetrical, two gas of rear end Cylinder is also mutually symmetrical and differs 90 degree with front end cylinder centerline；During internal combustion engine, rotor 2, which often rotates 90 degree, has a gas 24 work done of cylinder 1 time, rotor 2 is often rotated one week, each work done of four cylinders 1 time.The design parameter of above the present embodiment is：Rotor is straight Footpath is 300 millimeters, a rotor, and each rotor installs 2 exhaust casings, often arranges 2 cylinders, 1 total travel.Embody as follows： Φ300×1×2×2×1；The actual present invention is setting root diameter, rotor number, cylinder row, cylinder number and total travel It is not limited during number, as shown in Figure 19, Figure 20, Figure 21, Figure 23, it may be designed to single three cylinder, single four cylinder or even N cylinders or double Arrange six cylinders, double eight cylinder or even N cylinders；1 total travel, 2 total travels or even N number of total travel, exist with the increasing of root diameter In the case that end face is enough, according to above-mentioned enlightenment, more independent or hybrid combinings can be set, to improve the work(of single internal combustion engine Rate.

As shown in Fig. 4, Fig. 5, Fig. 6：The blind end of cylinder 24 installed on rotor 2 is provided with close to the position of front and rear cover The airway 25 of elliptical openings, the major axis of elliptical openings is along the direction of rotation direct motion of rotor 2, and two ends are micro- curved to the alignment of shafts Song, the major axis dimension of opening is identical with the diameter dimension of piston 3, and the minor axis dimension of opening is 7/10ths of the diameter of piston 3.Ventilation Road 25 is both the passage of intake and exhaust, is also the combustion chamber of piston 3.

As shown in Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8：Sealed between rotor 2 and end cap using sealing ring.Each end face 6 road sealing rings are had, are the 1st outer seal ring 20 and the 2nd outer seal ring 72, the 1st inner seal ring 21 and the 2nd inner seal ring respectively 73rd, the 1st airway sealing ring 22 and the 2nd airway sealing ring 74.Airway is positioned around in the airway 25 of each cylinder 24 25 open up 2 road airway closure gasket grooves on rotor 2, are opened up on the outside of the closure gasket groove of airway 25 around main shaft 4 on rotor 2 2 road external seal annular grooves, 2 road interior sealing annular grooves, each ring are opened up on the inside of the closure gasket groove of airway 25 around main shaft 4 on rotor 2 Ring-type undulating springs 23 and sealing ring are placed in groove；Outer seal ring 20,72 and airway sealing ring 22,74 are elastic dilatation Its external diameter is slightly larger than closure gasket groove under ring, nature, is installed after being tightened during installation, and inner seal ring 21,73 is tight for elasticity Its external diameter is slightly less than closure gasket groove under contracting ring, nature, is installed after being expanded during installation, all sealing rings be it is circular simultaneously Provided with mouth is disconnected, its radial direction section is rectangle；When multi-trace rotary internal combustion engine is operated, the ring that each closure gasket groove bottom is placed Shape undulating springs 23 will seal the ejection of ring end cap direction, its clip end is built sealing function；It is arranged on airway both sides Interior outer seal ring to airway 25 carry out secondary seal, prevent waste gas from scurrying into slideway and main shaft 4.

As shown in Fig. 2, Fig. 9, Figure 10, Figure 11, Figure 13：End cap is divided into drive end bearing bracket 15 and rear end cap 14, each other designed in mirror image. The binding site that exhaust terminates and air-suction state starts is reached along the turning spur of 2 airway of rotor 25 install scavenging in drive end bearing bracket 15 Hole 29, transfer port 29 is connected with compressed air piping, and transfer port 29 counterclockwise sets exhaust duct 27, the up time of transfer port 29 Pin direction sets air intake duct 28；Exhaust duct 27 is with curved insertion end cap and with floor 48 along the turning spur of 2 airway of rotor 25 Cavity, the floor 48 for having a width to be 3~5 millimeters in the centre of cavity can prevent sealing ring rotation from so far occurring clamping stagnation and showing As being the reinforcement 49 that proof strength is connected with several one fixed widthes between floor 48 and the cavity of exhaust duct 27, in implementation Cellular through hole can be set as the passage of exhaust in the range of the overall bending of exhaust duct 27；Air intake duct 28 is also along rotor 2 The turning spur of airway 25 is set with curved, and the square or circular groove in 2 roads is provided with close to the side of rotor 2, is envelope away from the side of rotor 2 Closed end, blind end installs atomizer 41；It is air admission hole 30, air inlet that the position terminated in air inlet, which opens up the circular through hole with floor, Hole 30 is connected with compressed air piping.As shown in fig. 13 c, transfer port 29 and air intake duct 28, exhaust duct 27 and it is not communicated with, with row The junction of air flue 27 is provided with the first barrier 42, and the second barrier 43 is provided with the junction of air intake duct 28, and rotor 2 rotates to airway 25 Start exhaust when being communicated with exhaust duct 27, transfer port 29 communicates (see Figure 13 B) with exhaust duct 27 when rotating to 29 position of transfer port, Compressed air enters airway 25 by the side of the first barrier 42, and now the compressed air pressure into airway 25 is more than exhaust By residual gas pressure in the airway 25 of end, residual gas is quickly blown along another lateral exhaust duct 27 of the first barrier 42 Go out；When continuing to rotate to airway 25 and transfer port 29 and being completely superposed position, entering and exhaust channel is not communicated with (see figure with transfer port 29 13C)；It is further continued for transfer port 29 when the second 43 position of barrier is passed through in rotation to close, air intake duct 28 is opened, and suction air starts air inlet Stroke (see Figure 13 D), the now commencement of fuel injection of atomizer 41, when reaching 30 position of air inlet, air inlet terminates.

As shown in Figure 1, Figure 2, shown in Figure 12：The high-quality steel that main shaft 4 is more than 65 millimeters from diameter make, with rotor using quiet The mode of cooperation plus double bond, which is assembled, to be combined into one.The two-way cooling-water duct opened up in main shaft 4 is symmetrical arranged for same diameter Inlet channel 31 and water outlet 32, the secondary 68 delivery port room of end cap 11 before the secondary water inlet room 10 and the 2nd of end cap 70 after the 2nd respectively Put along the radial aperture of main shaft 4 and connected with the cooling water channel in main shaft 4, through perforate of the cooling water inlet channel 31 in rotor 2 and logical Road flows into the cooling jacket 7 of cylinder 24, and is flowed out through the perforate in rotor 2 and passage by main shaft cooling water water outlet 32, drive end bearing bracket 15th, rear end cap 14 can open up intake-outlet in position and exhaust duct 27 is cooled down.

As shown in Figure 12, Figure 16：The oil inlet of oil leab 33 is set respectively in front and rear cover with the turned position of main shaft 4, Oil-out is set up in the appropriate location of rotor 2 to communicate with internal rotor oil duct and be respectively communicated with each cylinder 24.Piston 3 to Perforate on cylinder 24 when outer stroke is ended near piston ring position, along the direction of piston ring pulley assembly 8 on piston Semicircle lubrication elongated hole 46 of the length slightly larger than the stroke of piston 3 is opened up, lubricating oil enters semicircle through the opening on cylinder 24 Shape lubrication elongated hole 46 is lubricated and cooled down to piston ring and cylinder jacket；Enter hollow through piston lubrication oil duct diagonal cut joint 47 simultaneously The heated part of piston 3 is washed away in piston to be cooled down；Into guide runner 39 of the lubricating oil through bottom of hollow piston component 45 Neighbouring oil outlet outflow, agitation when being rotated through pulley is lubricated to pulley, slideway, guide runner 39 and end cap.

Twice power channel 34 on main shaft 4 is set along the radial symmetric of main shaft 4 respectively, and every passage connects two cylinders Circuit, installs current collection after the secondary current collection ring casing 13 and the 3rd of end cap 69 before main shaft 4 and the 3rd on the secondary current collection ring casing 12 of end cap 71 respectively Ring and brush, send electric power into rotor, are connected with the high-tension coil and spark plug in rotor, are ventilated on rotor 2 is radially cylindrical The position of road 25 opens up threaded through hole (see Fig. 8), and thus spark plug 26 is screwed in airway 25, for lighting a fire, and is fired when using When expecting for diesel oil, twice power channel and spark plug can be omitted.

The present embodiment piston stroke is 100 millimeters, is calculated according to model torsion-testing result, and cylinder bore is 50 millimeters When, power output is up to 150 horsepowers；When cylinder bore is 56 millimeters, power output is up to 200 horsepowers；Family expenses can be respectively used to Compact car and the medium-and-large-sized car of family expenses are used as power source.

【Embodiment 2】

Rotor design parameter：Φ520+Φ260×1×4×4+2×4+1

The present embodiment aims at large-scale and luxury car design, and four exhaust casings are set using the single rotor of different-diameter Combination.As shown in Figure 23, Figure 24：Master cylinders 66 is arranged in 520 millimeters of Φ rotor major diameter 64, and totally 2 rows often arrange 4 gas Cylinder；Auxiliary steam cylinder 67 is arranged in 260 millimeters of Φ rotor minor diameter 65, each 1 row in front and back end, often arranges 2 cylinders；In master cylinders 66 Piston diameter is 62 millimeters of Φ, and piston stroke is 100 millimeters, and the total travel of each cylinder is 4；The inner carrier diameter of auxiliary steam cylinder 67 For 50 millimeters of Φ, piston stroke is 100 millimeters, and the total travel of each cylinder is 1.When multi-trace rotary internal combustion engine is run, 2 As idling cylinder, 8 master cylinderses 66 are used individual countercylinder 67 as power cylinder, and the oil spout of cylinder is lighted a fire by computer control, When automobile starting and waiting red light, only make using only 4 countercylinders, 67,8 master cylinderses 66 in vehicle starting, climbing, acceleration With when needing different power outputs, 2 master cylinderses, 4 master cylinderses, 6 main gas can be used as required by computer control Cylinder or 8 master cylinders.When 8 master cylinderses 66 and 4 countercylinders 67 are all in use, output torque is huge, automobile can be needed no longer Want gearbox and directly drive, the acceleration of automobile is more linear and pause and transition in rhythm or melody sense is completely eliminated, accomplish not only to save but also comfortable.

Claims

1. a kind of multi-trace rotary internal combustion engine, including stator (1), rotor (2), main shaft (4), drive end bearing bracket (15), rear end cap (14), front and rear multiple secondary end caps and pulley assembly (8), cylinder (24) are fixed on rotor (2), and piston (3) is arranged on cylinder (24) rotated and for linear motion in cylinder (24) with rotor (2) in, it is characterised in that：It is provided with stator (1) around master The slideway of axle (4), slideway is combined by interior slide rail (6) and external slide rail (5), and its trajectory is specific curves, and piston (3) passes through Connected pulley assembly (8) does the motion close to or away from main shaft (4) center in slideway along specific curve, by piston (3) linear motion be converted to be provided with rotary motion, rotor (2) cylinder (24), piston (3) and be provided with igniter, Cooling and lubricating device and airway (25), end cap are provided with air intake duct (28), air admission hole (30), exhaust duct (27) and transfer port (29), rotor (2) is provided with sealing device, main shaft (4) between end cap and is provided with cooling and lubricating and power channel.

2. multi-trace rotary internal combustion engine according to claim 1, it is characterised in that：The slideway is concave shaped or evagination The trajectory of shape, interior slide rail (6) and external slide rail (5) can be ellipse, can be circumference, can be wave or when and connect Other curves away from alignment of shafts when near；Pulley assembly (8) is arranged in slideway by the regulation dress on pulley assembly (8) The radial distance between adjustment internal-and external-pulley is put, interior pulley (9) is close to interior slide rail (6), outer pulley (35) and is close to external slide rail (5) Rotate, guide runner (39) is installed on pulley assembly (8).

3. multi-trace rotary internal combustion engine according to claim 1, it is characterised in that：The diameter of rotor (2) can be set For 100~12000 millimeters, rotor (2) quantity of setting can be the cylinder installed on 1,2 or N number of, each rotor (2) (24) row can be 1 row, 2 rows or N rows, and cylinder (24) number for often arranging installation can be 1,2 or N number of, single cylinder (24) number of times of work done can be 1 time, 2 times or n times in the range of 360 ° of circumference, above-mentioned every " N " be natural integer 3~ 100 scope.

4. the multi-trace rotary internal combustion engine according to claim 1 or 3, it is characterised in that：Installed on the rotor (2) The center line of cylinder (24) with the central axis of main shaft (4) and keeps suitable distance with main shaft (4) center line, and suitable distance is most Small is 30 millimeters, and the angle being to the maximum between 5800 millimeters, each cylinder centerline is circumferentially uniformly arranged, and calculation formula is 360 ° Divided by rotor (2) installs cylinder (24) number, one end of cylinder (24) is open type, and piston (3) is by unlimited cylinder (24) mouth Load, the other end is blind end.

5. multi-trace rotary internal combustion engine according to claim 1, it is characterised in that：The intake and exhaust stroke of internal combustion engine is by turning Sub (2) and end cap, which coordinate, to be completed, and is provided with rotor (2) in airway (25), airway (25) and is provided with spark plug (26), held Cover provided with air intake duct (28), air admission hole (30), exhaust duct (27) and transfer port (29), rotor (2) is provided between end cap Sealing device.

6. multi-trace rotary internal combustion engine according to claim 5, it is characterised in that：The airway (25) is in cylinder (24) blind end is set along rotor (2) end face, is shaped as being provided with fire along rotor radial in circular or ellipse, airway (25) Hua Sai (26), when using fuel for diesel oil, spark plug (26) can be omitted.

7. multi-trace rotary internal combustion engine according to claim 5, it is characterised in that：The exhaust duct (27) is along rotor (2) airway (25) turning spur is with the curved cavity for setting insertion end cap and carrying floor (48), in floor (48) and exhaust duct (27) reinforcement (49) of several one fixed widthes is connected between cavity, can also be in exhaust duct (27) along rotor (2) airway (25) turning spur is with opening up passage of the cellular through hole as exhaust in curved scope；Air intake duct (28) is also logical along rotor (2) Air flue (25) turning spur is set with curved, and 2 square or circular grooves are provided with close to rotor (2) side, away from rotor (2) side For blind end, blind end installs atomizer (41), and the position terminated in air inlet sets circle and the through hole with floor (51) is Air admission hole (30), air admission hole (30) is connected with compressed air piping.

8. multi-trace rotary internal combustion engine according to claim 5, it is characterised in that：The transfer port (29) is along end cap Insertion and the through hole with floor (50), reach exhaust end along rotor (2) airway (25) turning spur in front and rear cover and enter The binding site that gaseity starts is installed, and air intake duct (28), exhaust duct (27) and is not communicated with, with exhaust duct (27) junction Provided with the first barrier (42), the second barrier (43), transfer port (29) and compressed air piping are provided with air intake duct (28) junction It is connected.

9. multi-trace rotary internal combustion engine according to claim 5, it is characterised in that：The each end face of the rotor (2) is total to Have and ring-type undulating springs (23) and sealing ring are placed in 6 road closure gasket grooves, annular groove, sealing ring is the 1st outer seal ring respectively 20 and the 2nd outer seal ring 72, the 1st inner seal ring 21 and the 2nd inner seal ring 73, the 1st airway sealing ring 22 and the 2nd airway are close Seal ring 74, all sealing rings are circular and provided with mouth is disconnected, and its radial direction section is rectangle, outer seal ring 20,72 and airway Sealing ring 22,74 is elastic stent rings, and inner seal ring 21,73 is elastic shrink-ring.

10. multi-trace rotary internal combustion engine according to claim 1, it is characterised in that：The cooling water set up by main shaft (4) Passage, oil leab (33) and power channel are completed outside to main shaft (4), rotor with mode that is being connected inside rotor (2) (2), the cooling and lubricating and power Transmission of cylinder (24), piston (3), pulley assembly (8) and slideway, is opened along main shaft (4) center line If five elongated holes, two of which hole is that cooling-water duct, two holes are power channel, and a hole is oil leab (33), two-way Cooling-water duct is the symmetrically arranged inlet channel of same diameter (31) and water outlet (32), and secondary end cap (70) is entered after the 2nd respectively Secondary end cap (68) delivery port room (11) position is along the cooling in main shaft (4) radial aperture and main shaft (4) before mouth of a river room (10) and the 2nd Water channel is connected, and flows into cylinder (24) cooling jacket (7) through perforate of the cooling water inlet channel (31) in rotor (2) and passage, again Flowed out through the opening and passage in rotor (2) by main shaft (4) cooling water water outlet (32)；Twice power channel (34) is respectively along master Axle (4) radial symmetric is set, and every passage connects the circuit of two cylinders, respectively secondary end cap (69) collection before main shaft (4) and the 3rd Collector ring and brush are installed on secondary end cap (71) current collection ring casing (12) after electric ring casing (13) and the 3rd, electric power is sent into rotor, when making When with fuel being diesel oil, twice power channel can be omitted；The oil inlet of central oiling oil duct (33) is in front and rear cover and main shaft (4) Turned position is set respectively, and oil-out is set up in the appropriate location of rotor (2) and is communicated with rotor (2) internal galleries to cylinder (24), piston (3), slideway, pulley assembly (8) and end cap are lubricated.

11. multi-trace rotary internal combustion engine according to claim 10, it is characterised in that：It is whole to outer stroke in piston (3) When piston ring position near cylinder (24) on perforate, along piston ring pulley assembly (8) direction open up a length Slightly larger than the semicircle lubrication elongated hole (46) of piston (3) stroke, lubricating oil enters semicircle lubricate through the opening on cylinder (24) Elongated hole (46) is lubricated and cooled down to piston ring and cylinder jacket；Enter hollow work through piston lubrication oil duct diagonal cut joint (47) simultaneously Piston (3) heated part is washed away in plug (3) to be cooled down；Guiding of the lubricating oil through bottom into hollow piston component (45) is slided The oil outlet outflow of block (39) nearby, agitation when being rotated through pulley is carried out to pulley, slideway, guide runner (39) and end cap Lubrication.