CN107313855A - Cylinder rotary formula explosive motor - Google Patents
Cylinder rotary formula explosive motor Download PDFInfo
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- CN107313855A CN107313855A CN201710675730.5A CN201710675730A CN107313855A CN 107313855 A CN107313855 A CN 107313855A CN 201710675730 A CN201710675730 A CN 201710675730A CN 107313855 A CN107313855 A CN 107313855A
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- 239000002360 explosive Substances 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012546 transfer Methods 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
- F02B53/04—Charge admission or combustion-gas discharge
-
- 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
- F02B53/04—Charge admission or combustion-gas discharge
- F02B53/06—Valve control therefor
-
- 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
-
- 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
- F02B55/10—Cooling thereof
-
- 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
- F02B2053/005—Wankel engines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
Abstract
The invention discloses a kind of cylinder rotary formula explosive motor；It is characterized in that：Including：Left bearing lid, body, rotor, cylinder body, piston, right end cap, right bearing lid, left end cap, rolling bearing A, rolling bearing B, planetary gear, sun gear, rolling bearing C, rolling bearing D, air valve, spark plug, air valve switch；The present invention is after improving, in the cylindrical cavity of body, two semi-annular chambers are divided into by left and right partition wall on midplane, epicoele is connected with air inlet pipe, cavity of resorption links with blast pipe, and thus intake and exhaust are separated, eliminate the angle overlap of intake and exhaust, residual exhaust gases are preferably minimized, to improve burning condition, exhaust emission are reduced.
Description
Technical field
It is especially a kind of cylinder rotary formula explosive motor the present invention relates to a kind of engine.
Background technology
Conventional internal combustion be with tubular cylinder, what piston and toggle were combined into, it has structure letter
It is single, reliable, good airproof performance, the special benefits such as easy to manufacture, and long-term test is subjected in actual applications, in life
The every field such as production, life, communications and transportation or even national defence make a great contribution for the mankind, still, scientific and technical development,
The insurmountable problem in function and forms of motion transfer process is exposed, as shown in Figure 1.
1st, due to the vertical stress component for acting on piston in toggle postpartum, reactive loss is not only, but also make
Coordinate gap into cyclically-varying into cylinder and piston, cylinder wear loses circle, cylinder piston increases influence sealing property with Yu gaps,
Exhaust emission and cylinder service life is caused to reduce.
2nd, because the size of crank connecting link normal work is restricted, so volume weight can not significantly reduce, horsepower weight
Amount is than relatively low, and operating cost is higher, can not meet special dimension use requirement.
In order to solve this problem, many scholars in the last hundred years, expert's research, it is proposed that many designs, wherein with
The profound wheel line rotary engine of length spoke of German expert's wankel design causes the extensive concern of countries in the world, 19
Century early fifties mid-term, all studied in countries in the world with major project, put into a large amount of manpowers, material resources and fund,
And China also serves as key project in national universities and colleges, scientific research institutions are studied about departments such as industrial enterprises, also put into
Substantial amounts of manpower, material resources and fund, but be due to that structural principle is defective (such as intake and exhaust angle overlap is too big), manufacturing process is stranded
Difficulty, sealing property is bad, and the problems such as material requirements is high is difficult to solve, and does not make substantial progress and comes to an end, only Japanese horse
Adhere to getting off from have purchased this patent up to company, but fail to solve its basic problem so far, put on market.
In order to solve above-mentioned technical barrier, countries in the world experts and scholars propose many designs, not put into practice
Ground is tested and made a breakthrough, and we pass through the experimental study in more than 60 years, and discovery replaces crank connecting link machine with gear drive
Structure, can make engine when function and forms of motion are changed, the explosive force that combustion gas is produced by gear becomes gear rotation
Tangential force (i.e. the force of periphery), without producing radial load, i.e. reactive loss, so as to increase substantially engine thermal efficiency, reduction
Fuel consumption and exhaust emission.And volume weight will also be greatly reduced.So, both there are conventional engines, solve again
The problem of conventional engines of having determined are present.As shown in Fig. 2 still small volume, lightweight, power is big, simple in construction etc., technology refers to
The technical indicator that mark can not show a candle to wankel design is preferable.Need alternative design scheme.
The content of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of cylinder rotary formula explosive motor herein.By improving
Afterwards, in the cylindrical cavity of body, two semi-annular chambers is divided into by left and right partition wall on midplane, epicoele is connected with air inlet pipe,
Cavity of resorption links with blast pipe, and thus intake and exhaust are separated, the angle overlap of intake and exhaust is eliminated, residual exhaust gases is preferably minimized,
To improve burning condition, exhaust emission is reduced.
The present invention is achieved in that a kind of cylinder rotary formula explosive motor of construction, it is characterised in that：Including：Left axle
Hold lid, body, rotor, cylinder body, piston, right end cap, right bearing lid, left end cap, rolling bearing A, rolling bearing B, planetary gear,
Sun gear, rolling bearing C, rolling bearing D, air valve, spark plug, air valve switch；
Left bearing lid is located on left end cap；Right bearing lid is located on right end cap, and rotor is in body, and piston is mounted in rotor
On, planetary gear is on main shaft, and sun gear is on body；Air valve, spark plug, air valve switch are mounted in the top of cylinder body；
The rotor of cylinder attaches air valve and spark plug is positioned in cylindrical body, dynamic cooperation that can be more accurate,
Can be rotated freely through again with rotor, sealing ring cooperation under will not gas leakage, under the operation of the controller can timing opening and closing, igniting；
In the cylindrical cavity of body, two semi-annular chambers are divided into by left and right partition wall on midplane, epicoele and air inlet pipe are connected
Connect, cavity of resorption links with blast pipe, and thus intake and exhaust are separated, the angle overlap of intake and exhaust is eliminated；Intake and exhaust are all nearly semicircles
Endless belt, air valve is installed on the valve seat of cylinder head, and with the good lapping-in of valve seat, it is ensured that good sealing；
Operation, when rotor is in top dead-centre, left part piston is in cylinder head, and air valve is to close during starting, is entered
Combustion explosion work expansions；And the right piston is then in the bottom dead centre of cylinder, air valve is opened by controller on body, is entered
Instroke, starts exhaust；When main shaft rotates 180 °, left and right side piston has exchanged position, and left cylinder piston is in bottom dead centre, swollen
Swollen work terminates, and air valve is opened by controller on body enters instroke；The right piston is then that exhaust terminates, into entering
Gas stroke；When main shaft is rotated by 360 °, left cylinder piston is returned to top dead-centre, and exhaust process terminates, into intake process；Live on the right
Plug is then that air inlet terminates, into compression travel；When main shaft rotates 540 °, left and right cylinder has exchanged position again, and right cylinder piston reaches
Dead point, compression travel terminates, spark plug sparking, into the external working stroke of burning expansion；Left cylinder piston then returns to bottom dead centre, enters
Depressed beam, air valve is closed, into compression travel；When main shaft rotates 720 °, left cylinder is returned to origin-location, and compression terminates, fire
Flower plug arcing, into the external workmanship's stroke of burning expansion；Then expansion work terminates right cylinder, and piston is in bottom dead centre, air valve quilt
Open, into instroke；So far engine completes a working cycles；Into normal operation.
According to a kind of cylinder rotary formula explosive motor of the present invention, it is characterised in that：The body is cylindrical tube
Body, outer wall has cooling circulating water road, and engine can be sufficiently cool when working, and engine is had good condition of work.
The invention has the advantages that：Cylinder rotary formula explosive motor of the present invention has following structure special
Point：Cylinder rotary attaches special air valve, igniter, controlling organization and is positioned in cylindrical body, can be more accurate it is dynamic
Coordinate, can be rotated freely through again with rotor, sealing ring cooperation under will not gas leakage, under the operation of the controller can timing opening and closing,
Igniting.
1st, out of, structure chart 7-8 can be seen that body cylindrical cavity, two semi-rings are divided into by left and right partition wall on midplane
Shape chamber, epicoele is connected with air inlet pipe, and cavity of resorption links with blast pipe, and thus intake and exhaust are separated, the weight of intake and exhaust is eliminated
Folded angle, is preferably minimized residual exhaust gases, to improve burning condition, reduces exhaust emission.
2nd, intake and exhaust are all the endless belts of nearly semicircle, so the intake and exhaust time is long, intake and exhaust are very abundant, can improve burning
Performance.
3rd, air valve is installed on the valve seat of cylinder head, and with the good lapping-in of valve seat, it is ensured that good sealing.Such as Fig. 9-12
Shown, when rotor is in top dead-centre, left part piston is in cylinder head, and air valve is to close during starting, into combustion explosion
Work expansions；And the right piston is then in the bottom dead centre of cylinder, air valve is opened by controller on body, into exhaust row
Journey, starts exhaust.When main shaft rotates 180 °, left and right side piston has exchanged position, and left cylinder piston is in bottom dead centre, expansion working
Process terminates, and air valve is opened by controller on body enters instroke；The right piston is then that exhaust terminates, into air inlet row
Journey；When main shaft is rotated by 360 °, left cylinder piston is returned to top dead-centre, and exhaust process terminates, into intake process；The right piston
It is then that air inlet terminates, into compression travel；When main shaft rotates 540 °, left and right cylinder has exchanged position again, and right cylinder piston reaches extremely
Point, compression travel terminates, spark plug sparking, into the external workmanship's stroke of burning expansion；Cylinder piston then returns to bottom dead centre, enters depressed
Beam, air valve is closed, into compression travel；When main shaft rotates 720 °, left cylinder is returned to origin-location, and compression terminates, spark plug
Arcing, into the external workmanship's stroke of burning expansion；Right cylinder then expands workmanship and terminated, and piston is in bottom dead centre, and air valve is opened,
Into instroke.So far engine completes a working cycles.Into normal operation.As can be seen here, main shaft every revolution is just
There is an external workmanship of cylinder, and volume weight increases seldom, if in the rotor in plane by 120 ° of installations, three cylinders,
So main shaft every revolutions as shown in Figure 6 just have three external workmanships of cylinder, power output, and volume weight does not increase,
The technical indicator of wankel rotary engine has just been reached, various skill defects and ask that wankel starts but are solved
Topic reaches the same effect of conventional engines it is contemplated that in the near future, it will cause the revolution of conventional engines
Property change, the thermal efficiency improve more than 10.Fuel consumption will also be greatly reduced to put to pollute and will also be obviously improved.
4th, it does not have the valve actuating mechanism and toggle of cylinder head and complexity, and its structure is very simple, volume weight
It is greatly reduced, power-weight ratio is very big, manufacture and operating cost will also be greatly reduced.
5th, body is cylindrical tube, and outer wall has cooling circulating water road, and engine can be sufficiently cool when working, and make hair
Motivation has good condition of work.
From These characteristics as can be seen that cylinder rotary formula explosive motor of the present invention, had both possessed rotary-piston and started
The various advantages of machine and conventional engines but eliminate their shortcoming, and tremendous contribution is made to the mankind.
The feasibility of cylinder rotary formula explosive motor：
We test from backgear Transmission Engine and proved, replace traditional crank linkage to be feasible with gear drive
, and the drive mechanism of cylinder rotary formula explosive motor is identical, the characteristics of being rotated just with cylinder rotary, saves
Cylinder head；Complicated gazogene is simplified, so structural principle is feasible.
Brief description of the drawings
Fig. 1 is existing toggle schematic diagram；
Fig. 2-Fig. 4 is the schematic diagram that gear drive replaces toggle；
Fig. 5 is cylinder rotary formula explosive motor operation principle schematic diagram；
Fig. 6 is cylinder rotary formula explosive motor fundamental diagram；
Fig. 7-Fig. 8 is cylinder rotary formula explosive motor structural representation；
Fig. 9-Figure 10 is the engine interior schematic diagram of six cylinder structures；
Figure 11 is the schematic diagram of six cylinder rotor motors (installing six pistons)；
Figure 12 is six cylinder rotor motor fundamental diagrams.
Wherein：Connecting rod 18, main shaft flywheel 19, air inlet 20, exhaust outlet 21, main shaft 22
Embodiment
Below in conjunction with accompanying drawing 1- Figure 12, the present invention is described in detail, and the technical scheme in the embodiment of the present invention is entered
Row is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole realities
Apply example.Based on the embodiment in the present invention, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other embodiment, belong to the scope of protection of the invention.
The present invention provides a kind of cylinder rotary formula explosive motor herein by improving, with reference to its structural principle to it
It is described in detail：
First, we have found in geared engine process of the test, as long as keeping crypto gear position fixed
Constant, the piston on planetary gear pitch circle is all the time using initial position as basic point and the logical sun gear center of circle, with sun wheel diameter
Done reciprocating linear motion for stroke, according to this principle, we keep the technical parameter and structure station of Planetary Gear Transmission to consolidate
It is fixed constant, and cylinder, piston is mounted on the midplane for the rotor being made up of main shaft, flywheel, in assembling, piston initial bit
It is seated on the top dead-centre of cylinder, as shown in Figure 5.
Because as gearratio I=1/2, internal gear is fixed in internal-external gear auxiliary driving, as sun gear, and
Little gear is then planetary gear.So on planetary gear pitch circle per-track be all as starting point and by too using initial position
(reciprocating linear of sun gear section garden diameter, is just meeting the rule of conventional engines piston movement to the length=d in the sun wheel center of circle.For
Spatial volume and smoothness of operation are made full use of, when we are by theory structure, is mounted in the rotor in plane to cylinder
Piston, if as shown in fig. 6, engine work is put in the horizontal plane, and it is left that initial position is scheduled on into sun wheel diameter
End, takes this as the standard, and left end is left cylinder piston, and right-hand member is right position piston.If main shaft along the direction of arrow rotate 45 ° when, planet
Gear has then been revolved round the sun 45 ° and rotation 90 °, piston reversion in the cylinder shown in position 1 in Fig. 6 by flywheel with around sun gear
S (mm),
S=X (R-R*COS45 °)
In formula：S reciprocating motion of the pistons stroke mm, total travel is S=X2R, R-sun gear pitch radius (mm), r-OK
Star pitch circle half (MM), r=1/2R, X-number of stroke are two times of engine spindle rotating speed.
When main shaft is rotated to 90 °, planetary gear has been revolved round the sun 90 ° by main shaft with around sun gear, planetary gear then rotation
180 °, and piston is then on main-shaft axis position.In Fig. 6 shown in position 3, piston stroke S is
S=X (R-R*COS90 °)
R*COS90 ° in formula=0
So S=XR
When main shaft continues to rotate to 135 degree, i.e. in Fig. 6 shown in position 4, piston crosses the position that main shaft reaches；
S=X (R+R*COS135 °)
When main shaft continues to rotate to 180 °.And revolved round the sun 180 ° of planetary gear rotations around sun gear with planetary gear
360 ° as shown in position 5 in Fig. 6, piston covers a stroke, and left cylinder piston reaches bottom dead centre right cylinders piston and reaches top dead-centre,
Piston stroke is S=X (R+R*COS180 °)
So S=2XR；
When main shaft rotates 225 °, planetary gear revolved round the sun 225 ° with around sun gear, rotation 450 ° such as position in Fig. 6
Shown in 6, piston stroke S is
S=X (2R+R* (1-cos225 °)=XR (3-cos (180 °+45 °))
When main shaft rotates 270 °, planetary gears have been revolved round the sun 270 ° with around sun gear as shown in position 7 in Fig. 6, from
540 degree are turned, piston stroke S is
S=X (2R+R*cos270 °)=XR (2+Cos (180 °+90 °))=3R
Main shaft rotate 315 ° when as shown in position 8 in Fig. 6.Planetary gear has been revolved round the sun 315 °, rotation with around sun gear
630 °, piston stroke S is
S=X (3R+R* (l-cos315 °))=XR (4-cos (360 ° -45 °))
When main shaft revolves 360 °, planetary gear have rotated 360 ° with around sun gear, 720 ° of rotation, and piston stroke S is
S=X (3R+R*cos360 °)=4XR
At this moment, if cold post-start, engine left cylinder piston completes exhaust and suction stroke initially enters compression travel:
And right cylinder piston then completes air-breathing and compression travel initially enters ignition expansion stroke, engine is defeated by starting operation
Go out power, external work done.Spindle rotor is changed into actively from passive.Engine enters normal operation.By air inlet, compression, combustion
Burn expansion working, four strokes of exhaust to change with completing energy and forms of motion, the need for meeting human being's production life.
The design feature of cylinder rotary formula explosive motor：
Shown in Fig. 7-Fig. 8, cylinder rotary attaches special air valve and igniter, and controlling organization is positioned over cylindrical
In vivo, dynamic cooperation that can be more accurate, can be rotated freely through with rotor again, under sealing ring cooperation will not gas leakage, in controller
Operation under can timing it is open, igniting.
1st, out of, structure chart 7- Fig. 8 can be seen that body cylindrical cavity, two and half are divided into by left and right partition wall on midplane
Annular chamber, epicoele is connected with air inlet pipe, and cavity of resorption links with blast pipe, and thus intake and exhaust are separated, intake and exhaust are eliminated
Angle overlap, is preferably minimized residual exhaust gases, to improve burning condition, reduces exhaust emission.
2nd, intake and exhaust are all the endless belts of nearly semicircle, so the intake and exhaust time is long, intake and exhaust are very abundant, can improve burning
Performance.
3rd, air valve is installed on the valve seat of cylinder head, and with the good lapping-in of valve seat, it is ensured that good sealing.With reference to Fig. 9-
Shown in 12, when rotor is in top dead-centre, left part piston is in cylinder head, and air valve is to close during starting, quick-fried into burning
Fried work expansions；And the right piston is then in the bottom dead centre of cylinder, air valve is opened by controller on body, into exhaust row
Journey, starts exhaust.When main shaft rotates 180 °, left and right side piston has exchanged position, and left cylinder piston is in bottom dead centre, expansion working
Process terminates, and air valve is opened by controller on body enters instroke；The right piston is then that exhaust terminates, into air inlet row
Journey；When main shaft is rotated by 360 °, left cylinder piston is returned to top dead-centre, and exhaust process terminates, into intake process；The right piston
It is then that air inlet terminates, into compression travel；When main shaft rotates 540 °, left and right cylinder has exchanged position again, and right cylinder piston reaches extremely
Point, compression travel terminates, spark plug sparking, into the external working stroke of burning expansion；Left cylinder piston then returns to bottom dead centre, air inlet
Terminate, air valve is closed, into compression travel；When main shaft rotates 720 °, left cylinder is returned to origin-location, and compression terminates, spark
Arcing is filled in, into the external working stroke of burning expansion；Then expansion work terminates right cylinder, and piston is in bottom dead centre, and air valve is beaten
Open, into instroke.So far engine completes a working cycles.Into normal operation.As can be seen here, main shaft every revolution
Just there is a cylinder externally to do work, and volume weight increases seldom, if in the rotor by 120 ° of installations, three gas in plane
Cylinder, as shown in figs9-12 so main shaft every revolutions just there are three cylinders externally to do work, power output, and volume weight does not have
There is increase, just reached the technical indicator of wankel rotary engine, but solve the various skills that wankel starts and lack
The effect fallen into as reaching conventional engines with problem, it is contemplated that in the near future, it will cause the one of conventional engines
The thermal efficiency, is improved more than 10 by secondary revolutionary change.Fuel consumption, which will also be greatly reduced to put to pollute, also will substantially change
It is kind.
4th, it does not have the valve actuating mechanism and toggle of cylinder head and complexity, and its structure is very simple, volume weight
It is greatly reduced, power-weight ratio is very big, manufacture and operating cost will also be greatly reduced.
5th, body is simplified for cylinder, and outer wall has cooling circulating water road, and engine can be sufficiently cool when working, and make hair
Motivation has good condition of work.
From These characteristics as can be seen that cylinder rotary formula explosive motor, had both possessed rotary piston engine and tradition is sent out
The various advantages of motivation but eliminate their shortcoming, and tremendous contribution is made to the mankind.
The feasibility of cylinder rotary formula explosive motor：
We test from geared engine and proved, replace traditional crank linkage to be feasible with gear drive
, and the drive mechanism of cylinder rotary formula explosive motor is identical, the characteristics of being rotated just with cylinder rotary, saves
Cylinder head；Complicated gazogene is simplified, so structural principle is feasible.
Development prospect：Proved from the above the characteristics of principle, the existing conventional reciprocating formula of cylinder rotary formula explosive motor
Reciprocating-piston is eliminated again with the various advantages of rotary engine and rotation piston-mode motor has shortcoming, technical barrier
And fault of construction, it has, and small volume, lightweight, power are big, oil consumption is low, the thermal efficiency is high, exhaust emission is small, it is simple in construction,
Manufacturing process art is good, the low advantage of production cost, and existing explosive motor will be made to occur revolutionary reform and be replaced by it, be
Human society production and living, communications and transportation brings enormous benefits, and its economic and social benefit is very good, with powerful life
And competitiveness.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (2)
1. a kind of cylinder rotary formula explosive motor, it is characterised in that：Including：Left bearing lid（1）, body（2）, rotor（3）, cylinder
Body（4）, piston（5）, right end cap（6）, right bearing lid（7）, left end cap（8）, rolling bearing（9）A, rolling bearing B（10）, planet
Gear（11）, sun gear（12）, rolling bearing C（13）, rolling bearing D（14）, air valve（15）, spark plug（16）, air valve switch
（17）；
Left bearing lid（1）Positioned at left end cap（8）On；Right bearing lid（7）Positioned at right end cap（6）On, rotor（3）Mounted in body（2）
It is interior, piston（5）Mounted in rotor（3）On, planetary gear（11）On main shaft, sun gear（12）Mounted in body（2）On；Air valve
（15）, spark plug（16）, air valve switch（17）Mounted in cylinder body（4）Top；
The rotor of cylinder（3）Attach air valve（15）And spark plug（16）It is positioned over cylindrical body（2）It is interior, can be more accurate
Dynamic cooperation, can be rotated freely through again with rotor, sealing ring cooperation under will not gas leakage, under the operation of the controller can timing open
Close, light a fire；
Body（2）Cylindrical cavity in, two semi-annular chambers are divided into by left and right partition wall on midplane, epicoele and air inlet pipe are connected
Connect, cavity of resorption links with blast pipe, and thus intake and exhaust are separated, the angle overlap of intake and exhaust is eliminated；Intake and exhaust are all nearly semicircles
Endless belt, air valve（15）It is installed in cylinder（4）On the valve seat at top, and with the good lapping-in of valve seat, it is ensured that good sealing；
Operation, works as rotor（3）During in top dead-centre, left part piston is in cylinder（4）Top, air valve during starting（15）It is to close
, into combustion explosion work expansions；And the right piston is then in the bottom dead centre of cylinder, air valve is beaten by controller on body
Open, into instroke, start exhaust；When main shaft rotates 180 °, left and right side piston has exchanged position, and left cylinder piston is in down
Dead point, work expansions terminate, and air valve is opened by controller on body enters instroke；The right piston is then exhaust knot
Beam, into suction stroke；When main shaft is rotated by 360 °, left cylinder piston is returned to top dead-centre, and exhaust process terminates, into air inlet
Journey;The right piston is then that air inlet terminates, into compression travel；When main shaft rotates 540 °, left and right cylinder has exchanged position again, and right cylinder is lived
Plug reaches top dead-centre, and compression travel terminates, spark plug sparking, into the external working stroke of burning expansion；Left cylinder piston is then returned to
Bottom dead centre, air inlet terminates, and air valve is closed, into compression travel;When main shaft rotates 720 °, left cylinder is returned to origin-location, pressure
Sheepshank beam, spark plug sparking, into the external workmanship's stroke of burning expansion；Then expansion work terminates right cylinder, and piston is in lower dead
Point, air valve is opened, into instroke；So far engine completes a working cycles；Into normal operation.
2. a kind of cylinder rotary formula explosive motor according to claim 1, it is characterised in that：The machine
Body（2）For cylindrical tube, outer wall has cooling circulating water road, and engine can be sufficiently cool when working, and make engine
There is good condition of work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675730.5A CN107313855A (en) | 2017-08-09 | 2017-08-09 | Cylinder rotary formula explosive motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675730.5A CN107313855A (en) | 2017-08-09 | 2017-08-09 | Cylinder rotary formula explosive motor |
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| Publication Number | Publication Date |
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| CN107313855A true CN107313855A (en) | 2017-11-03 |
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ID=60170739
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675730.5A Pending CN107313855A (en) | 2017-08-09 | 2017-08-09 | Cylinder rotary formula explosive motor |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB643368A (en) * | 1946-08-26 | 1950-09-20 | Nordberg Manufacturing Co | Improvements in or relating to radial multicylinder internal-combustion engines |
| CN86209862U (en) * | 1986-12-03 | 1988-03-16 | 徐冠英 | Reciprocating engine with rotary cylinder |
| CN1083172A (en) * | 1993-06-23 | 1994-03-02 | 张�浩 | Four-stroke engine with rotary cylinder |
| FR2707344A1 (en) * | 1991-11-14 | 1995-01-13 | Czemerega Stephane | Combustion engine with opposed pairs igniting simultaneously |
| CN1211679A (en) * | 1998-10-15 | 1999-03-24 | 喻仲华 | Track type free piston variable volume rotary engine |
| CN204327282U (en) * | 2014-11-17 | 2015-05-13 | 向元玖 | Gear transmission reciprocating piston type internal combustion motor |
-
2017
- 2017-08-09 CN CN201710675730.5A patent/CN107313855A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB643368A (en) * | 1946-08-26 | 1950-09-20 | Nordberg Manufacturing Co | Improvements in or relating to radial multicylinder internal-combustion engines |
| CN86209862U (en) * | 1986-12-03 | 1988-03-16 | 徐冠英 | Reciprocating engine with rotary cylinder |
| FR2707344A1 (en) * | 1991-11-14 | 1995-01-13 | Czemerega Stephane | Combustion engine with opposed pairs igniting simultaneously |
| CN1083172A (en) * | 1993-06-23 | 1994-03-02 | 张�浩 | Four-stroke engine with rotary cylinder |
| CN1211679A (en) * | 1998-10-15 | 1999-03-24 | 喻仲华 | Track type free piston variable volume rotary engine |
| CN204327282U (en) * | 2014-11-17 | 2015-05-13 | 向元玖 | Gear transmission reciprocating piston type internal combustion motor |
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Application publication date: 20171103 |