CN101787927B - Circularly moving piston internal combustion engine - Google Patents
Circularly moving piston internal combustion engine Download PDFInfo
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- CN101787927B CN101787927B CN2009100210193A CN200910021019A CN101787927B CN 101787927 B CN101787927 B CN 101787927B CN 2009100210193 A CN2009100210193 A CN 2009100210193A CN 200910021019 A CN200910021019 A CN 200910021019A CN 101787927 B CN101787927 B CN 101787927B
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 230000000694 effects Effects 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 32
- 210000004907 gland Anatomy 0.000 claims description 28
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 27
- 239000002699 waste material Substances 0.000 abstract description 5
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- 239000003502 gasoline Substances 0.000 abstract description 3
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- 239000000567 combustion gas Substances 0.000 description 3
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- 238000005265 energy consumption Methods 0.000 description 3
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 3
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- 238000000429 assembly Methods 0.000 description 2
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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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Abstract
The invention relates to an internal combustion engine, a gasoline engine and a natural gas engine, in particular to a circularly moving piston internal combustion engine. In the prior art, linearly moving piston internal combustion engines have defects of small working stroke of pistons and energy waste, and the current rotator internal combustion engines consume part of power to push rotational moving structures of rotators, which causes energy waste. The invention aims to provide the circularly moving piston internal combustion engine comprising a cylinder mechanism and a cam mechanism. The cylinder mechanism comprises a piston cylinder mechanism and a timing gear both fixed on a central shaft which is arranged on a shell, the shell is formed through connecting an outer cylinder sleeve and an outer shell of the internal combustion engine; and the cam mechanism comprises a timing gear member and a camshaft member. The circularly moving piston internal combustion engine changes the linear motion of pistons into the curvilinear motion of pistons in current linearly moving piston internal combustion engines, thereby increasing the working stroke, increasing the work doing efficiency, eliminating the energy waste, and thoroughly solving problems in the prior art.
Description
One, technical field
The present invention relates to internal-combustion engine, petrol engine, natural gas engine, refer in particular to circularly moving piston internal combustion engine.
Two, technical background
In the prior art, comparatively ripe reciprocating motion of the pistons formula internal-combustion engine and rotary internal combustion engine generally uses, its available engine exists birth defects: 1, the piston of the existing campaign-styled internal-combustion engine of piston linear is up and down linear reciprocating motion, the working stroke of piston is little, the energy that expanding gas produces inabundant (acting) utilizes and just is discharged from, and causes waste.The thrust that the connecting rod of straight reciprocating motion formula internal-combustion engine and crank do not produce expanding gas about the piston simultaneously makes accurately complete the passing of this thrust after passing to piston, wasted energy.Piston causes up and down the energy unnecessary consumption during straight line moving type internal-combustion engine compressed mixed gas for internal-combustion engine.Have again piston up and down straight reciprocating motion formula internal-combustion engine convert in the process of mechanical energy at the chemical energy with fuel, because of pressurized gas meaningless wasting energy.2, existing rotary internal combustion engine acting is to defeat the end that combustion chamber volume is relatively little, strength is relatively weak and the directed bonding force that produces comes drive rotor to do the directional-rotation motion by combustion chamber volume one end relatively large, that strength is relatively strong, in other words: output work=hold greatly merit-small end merit, this consumption part merit come the drive rotor structure that rotatablely moves to cause the waste of acting energy.
A kind of " using the rotary engine of the slideway of the fluctuating that is driven by paired reciprocating piston " disclosed on November 12nd, 1 in State Intellectual Property Office, structure is that it has the reciprocating piston of two covers, the reciprocal output of described piston links to each other with the slideway of fluctuating, this slideway changes into to-and-fro motion and rotatablely moves, the casing of this petrol engine has the center of hollow, does not have axle to pass the center and extends.To-and-fro motion in response to piston provides dual rotation output, and the rotation output cylinder block that one of them rotation is exported by the top that is positioned at casing provides, and another rotation output provides by the rotation output cylinder block that is positioned at the casing bottom.Its deficiency is complex structure, the compressed mixed gas consumed energy, and mechanical efficiency is lower etc.
Three, summary of the invention
The present invention and design are that piston with internal-combustion engine is placed on does work in the planar circumferential, and purpose is a kind of circularly moving piston internal combustion engine of development.Breakthrough is with the traditional mentality of designing of straight reciprocating motion formula internal-combustion engine about the secondary piston, overall invention thinking and design by circularly moving piston internal combustion engine change and solve the problem of prior art existence, and overall invention thinking and the design of circularly moving piston internal combustion engine comprise: 1, the integrally-built circular periphery motion of circularly moving piston internal combustion engine invention thinking and design; Annular invention thinking and the design of 2, circularly moving piston internal combustion engine firing chamber---C type cylinder barrel; 3, the corresponding piston of circularly moving piston internal combustion engine is around invention thinking and the design of circular movement action; 4, invention thinking and the design of the central shaft of circularly moving piston internal combustion engine; 5, invention thinking and the design of the activity sealing gland piece of circularly moving piston internal combustion engine.
The technical solution used in the present invention is as follows: circularly moving piston internal combustion engine, formed by cylinder mechanism and cam mechanism, and it is characterized in that: cylinder mechanism is comprised of fixed piston cylinder mechanism and timing gear on the central shaft that is installed on the body fuselage body.Wherein piston bore mechanism is comprised of circular floral disc and the circular cylinder barrel of C type with the cylinder type piston, and housing is to be connected to form by cylinder barrel overcoat and internal-combustion engine shell, is connected central shaft by bearing, spring pad with fixing bolt in housing.
The technical solution used in the present invention also comprises:
Described circularly moving piston internal combustion engine is characterized in that: cam mechanism is comprised of timing gear shaft assembly and cam assembly, and wherein the timing gear shaft assembly is by being fixed with timing gear on the timing gear axle and tapered timing gear forms.Cam assembly be by on the camshaft fixedly control activity sealing gland piece recessed take turns, the cam of tapered timing gear and control air inlet, igniting.
Described circularly moving piston internal combustion engine, it is characterized in that: two cam mechanisms of symmetrical same structure vertically, be fixed on uniformly respectively on the circumference of body fuselage respectively fixedly timing gear axle, OHC and timing gear axle, lower camshaft above the body fuselage and on the following Zhou Yuan.Illustrate with a cam mechanism: the timing gear of stationary cam axle engagement timing belt on the timing gear axle, the fixing tapered timing gear of the timing gear axle the other end meshes the tapered timing gear on the lower camshaft, the fixing recessed cam of taking turns and control air inlet, igniting of control activity sealing gland piece on the lower camshaft, activity sealing gland piece lower end projection or roller and recessed wheel surface Continuous Contact, activity sealing gland block entrance place in the cylinder barrel overcoat is inserted in the sealing assembling of the activity sealing gland piece of fast moving upper end up and down.
Described circularly moving piston internal combustion engine, it is characterized in that: the fixing circular floral disc with the cylinder type piston in central shaft middle part, the cylinder type piston is fixed on the outer garden of circular floral disc on week, and distribute symmetrically, at least plural cylinder type piston is corresponding with cam mechanism quantity, and rotating cylinder type piston is positioned at the circular cylinder barrel of C type.
Described circularly moving piston internal combustion engine is characterized in that: cylinder type piston one end face is concave surface, and the other end is convex surface.
Advantage of the present invention and effect: at first: a kind of new thinking has been set up in the present invention and design, changed two kinds of old ideas---and namely set up the internal combustion engine thinking of circularly moving piston, changed that piston in the past pumps and the idea of compressed action.
The fuel utilization efficient that improves internal-combustion engine is everybody common pursuit, realize this target, and this just requires us must set up new invention and mentality of designing, changes in the past old idea.In recent years, some of motor-dom or internal-combustion engine circle it is believed that: " compression ratio of motor car engine is larger, and the explosive force that the mixed gas burning produces is just stronger, and the power of motor is just larger ".I think that this saying is unscientific saying.Should say: more large-scale combustion is more complete to contain the composition (concentration) of effective fuel in the mixed gas, and the explosive force that produces during the mixed gas burning is just stronger, and the power of motor is just larger ".And it is irrelevant with compression ratio.Taking petrol engine is example: the behavior of compressed mixed gas in the petrol engine work is the structural behavior that can't avoid intrinsic on this kind machine construction.This behavior is the process of an effort wasted work, is the primary factor that has reduced engine power.This says that the saying of compressed mixed gas generation explosive force is unscientific saying in the Gasoline Engine Working Process, runs counter to especially the saying of law of conservation of energy, and the explosive force of petrol engine all comes from fuel, never is compression.
Secondly, the present invention and design will be set up thinking and the theory of circularly moving piston internal combustion engine exactly.The piston of internal-combustion engine is placed in the circumference considers, change the pump Thoughts of formula internal-combustion engine and rotary internal combustion engine of the ripe piston of prior art, thoroughly overcome the problem that the available engine technology exists, solve up and down several birth defects of up-and-down movement formula internal-combustion engine of piston: first has solved up and down compressed mixed gas in the vertical motion formula internal combustion engine working process of piston, cause effort expense merit, the first defective of lot of energy.Second has solved the up and down second largest geneogenous defective of vertical motion formula internal-combustion engine of piston: combustion-chamber depth is shallow, the distance of descent of piston acting is too short, make after the mixed gas burning expansion once being not have abundant acting to be discharged from, the 2nd, institute's work is not full-amount to be utilized fully, and has wasted a large amount of energy.The 3rd has solved the up and down the third-largest defective of vertical motion formula internal-combustion engine of piston: when piston is done the acting motion downwards, continuous variation because of connecting rod direction position, line of action of force is also constantly changing (from large to small), transferring power completely accurately not, combustion gas expansion institute work is not taken full advantage of in full amount, and wasted a large amount of energy.The 4th has solved the up and down the fourth-largest defective of vertical motion formula internal-combustion engine of piston: because of the movement position relation of connecting rod and bent axle, the crank of bent axle also can't be in the effective transferring power in the torsional moment position of maximum, combustion gas expansion institute work is not taken full advantage of in full amount, and wasted a large amount of energy.
Make in addition the piston that has the campaign-styled internal-combustion engine of piston linear now become the curve circular movement of piston from straight line motion, increased the working stroke of piston, reduced the energy dissipation of expanding gas, eliminated the piston up and down connecting rod of straight line moving type internal-combustion engine and the energy dissipation of crank, eliminated piston up and down during straight line moving type internal-combustion engine compressed mixed gas for internal-combustion engine energy unnecessary consumption.Also overcome simultaneously existing rotary internal combustion engine acting---be to defeat the end that combustion chamber volume is relatively little, strength is relatively weak and the directed bonding force drive rotor that produces done the directional-rotation motion and the energy dissipation of acting (output work=hold greatly merit-small end merit) by combustion chamber volume one end relatively large, that strength is relatively strong.
The present invention and design have realized: effectively reduce existing internal-combustion engine the chemical energy of fuel is converted into the energy consumption of machine self in the mechanical energy process, improved the fuel oil utilization ratio.Ten large advantages of circularly moving piston internal combustion engine:
1, the revolutionary character because of the internal-combustion engine structure changes, and the energy consumption when piston is no longer done meaningless pressurized gas along circular-rotation has improved the efficiency of internal combustion engine.2, the circular-rotation of piston has prolonged the work distance of expanding gas, has increased the working stroke of piston, and more effective minimizing fuel consume has been saved the consumption of the energy, has improved the fuel utilization efficient of internal-combustion engine.3, the piston of circular-rotation is in the tangent direction of floral disc all the time, makes expansion thrust all the time on the moment loading line of maximum, makes the power of internal-combustion engine more powerful.4, circular floral disc transmits torsion accurately, reliably, directly.5, system architecture is clear, and technique is simple, and vibrations swing little, and noise is little; 6, do not have compression process, so this internal combustion engine start resistance is little, inertia is large; 7, the every rotation half cycle of the central shaft of circularly moving piston formula petrol engine, piston corresponding about just having two is in upper point and the simultaneously altogether acting of lower point, they are in 2 thrusts that are subject to respectively expanding gas up and down, as ion accelerator---successively accelerate.It is large to produce output torque, the effect of powerful; 8, circularly moving piston internal combustion engine is when the larger power of needs.Be convenient to along central shaft series connection assembling; 9, pump four large birth defects of formula internal-combustion engine of conventional piston have effectively been overcome; 10, circularly moving piston internal combustion engine is because of its lowering and work-saving and successive afterburning effect, and do not have idle work consumption, will save the gasoline energy consumption, increases exponentially the fuel efficiency of petrol engine.
The characteristics of piston rotary motion type internal-combustion engine:
1, the circular-rotation of piston has prolonged the work distance of expanding gas, has increased the working stroke of piston, and the mixed gas burning is more abundant; 2, the circular-rotation of piston makes piston be in all the time the tangent direction of floral disc, and the thrust of expanding gas is on the maximum moment loading line all the time; 3, circular floral disc transmits torsion accurately, reliably, directly; 4, system architecture is clear, and it is simple to make generating process, and kernel component is few, and vibrations swing little, and noise is little; 5, the resistance of start is little, and motional inertia is large; 6, the every rotation half cycle of the central shaft of circularly moving piston internal combustion engine, piston corresponding about just having two is in upper point and the simultaneously altogether acting of lower point, they are in 2 thrusts that are subject to respectively expanding gas up and down, as ion accelerator---successively accelerate, output torque is large, the effect of powerful; 7, circularly moving piston internal combustion engine is convenient to along central shaft series connection assembling; 8 circularly moving piston internal combustion engine distributions, ignition system structure are simple in structure; 9, circularly moving piston internal combustion engine meets thermomechanics, Mechanics of Machinery and law of conservation of energy; 10, circularly moving piston internal combustion engine is because of its lowering and work-saving and the effect successively accelerated, and do not have idle work consumption, will be energy saving consumption, significantly improves the fuel efficiency machine of internal-combustion engine.
Four, description of drawings
Fig. 1 of the present invention is cylinder mechanism sectional structure schematic representation; Fig. 2 is whole perspective view; Fig. 3 is the cam mechanism perspective view; Fig. 4 is cylinder barrel plane structure schematic representation; Fig. 5 is A-A sectional view among Fig. 4, and Fig. 6 is B-B sectional view among Fig. 4, and Fig. 7 is floral disc piston plane structure schematic representation; Fig. 8 is C-C sectional view among Fig. 7; Fig. 9 is D-D sectional view among Fig. 7; Figure 10 is piston bore mechanical work principle schematic representation, also is the campaign-styled internal combustion engine generalized section of piston rotation round.
Above-mentioned number in the figure explanation: the circular cylinder barrel of 1-C type, the circular floral disc of 2-, 3-cylinder type piston, 4-piston bore mechanism, 5-cylinder barrel overcoat, 6-internal-combustion engine shell, the 7-bearing, 8-spring pad, 9-fixing bolt, the 10-timing gear, 11-timing gear key and groove, 12-pad, the 13-hold-down bolt, 14-central shaft, 15-distribution device, the 16-Cooling system pipe, 17-timing belt, 18-timing gear, the tapered timing gear of 19-, the recessed wheel of 20-control activity sealing gland piece, 21-controls air inlet, the cam of igniting, 22-activity sealing gland piece, 23-timing gear axle, 24-timing point firearm, camshaft under the 25-, the 26-intake valve, the 27-OHC, 28-igniter hole, 29-inlet hole, 30-activity sealing gland block entrance, the 31-exhaust port.
Five, embodiment
Referring to Fig. 1, cylinder mechanism is comprised of fixed piston cylinder mechanism 4 and timing gear 10 on the central shaft 14 on the housing, wherein piston bore mechanism 4 is comprised of circular floral disc 2 and the circular cylinder barrel 1 of C type with cylinder type piston 3, and housing is to be connected to form by cylinder barrel overcoat 5 and internal-combustion engine shell 6.In housing, are connected with fixing bolt by bearing 7, spring pad 8 and connect centre of location axle 14, the fixing circular floral disc 2 with cylinder type piston 3 in central shaft 14 middle parts, cylinder type piston 3 is fixed on circular floral disc 2 peripheries and evenly distributes, more than at least two.The piston that this central shaft 14 is piston-rotating internal combustion engine is done the center of rotation round motion, also is the pto＝power take-off of this internal-combustion engine.The cylinder mechanism below is distribution device 15, belongs to mature technology, repeats no more here.The structure of piston rotary motion type internal-combustion engine core: 1, " C type, cylindric, annular cylinder barrel 1 " (hereinafter to be referred as cylinder barrel) is the main body of this type internal-combustion engine.2, " solid, ring-type cylinder type, along mutually laterally zygomorphic two pistons 3 of circumference " (hereinafter to be referred as piston) is rigidly connected with " power transmission center floral disc 2 ", is located in the cylinder barrel 1 in the situation that guarantees suitable matching gap.3, the proportioning rotating speed of activity hermetic seal piece 22, intake valve 26, timing point firearm 24 acceptor center axles 14 and camshaft control realizes opening, closing, light a fire action.4, after the igniting, piston 3 is subjected to make the directional-rotation circular movement under the promotion of expanding gas in cylinder barrel 1, finishes acting.5, power passes to center floral disc 2 through piston 3; Pass to central shaft 14, finish power output.
Referring to Fig. 2, from stereogram, cylinder barrel overcoat 5 and internal-combustion engine shell 6 connect to form housing, fix 10, two timing gears 10 of two timing gears on the central shaft 14 that stretch out in internal-combustion engine shell 6 center portions and connect the up and down cam mechanism of same structure with timing belt 17 respectively.Two cam mechanisms evenly are fixed on respectively on the housing excircle, respectively fixedly timing gear axle 23, OHC 27 and timing gear axle 23, lower camshaft 25 above housing is outer and on the following circumference.Cam mechanism is comprised of timing gear axle 23 assemblies and cam assembly, wherein timing gear axle 23 assemblies by on the timing gear axle 23 fixedly timing gear 18 and tapered timing gear 19 form, cam assembly is by fixedly control activity sealing gland piece recessed takes turns 20 on the lower camshaft 25, the cam 21 of tapered timing gear 19 and control air inlet, igniting forms jointly.Take following cam mechanism as the example explanation, simultaneously referring to Fig. 3, fixing timing gear 18 engagement timing belts 17 on the timing gear axle 23, tapered timing gear 19 on the lower camshaft 25 of tapered timing gear 19 engagements of timing gear axle 23 the other ends, driving lower camshaft 25 rotates synchronously, on the lower camshaft 25 also fixedly control activity sealing gland piece 22 recessed take turns 20 and the cam 21 of control air inlet, igniting, activity sealing gland piece 22 lower end projections or roller and the recessed 20 surperficial Continuous Contact of taking turns, the sealing assembling of activity sealing gland piece moving up and down 22 upper ends is inserted in the cylinder barrel overcoat 5.Distribution device 15 also is positioned at outside the housing, and the distribution device 15 among the figure is one sides.
Referring to Fig. 4 to Fig. 6, the circular cylinder barrel 1 of C type is exactly a ring cylinder barrel, and is fully airtight in the cylinder barrel.
Referring to Fig. 7 to Fig. 9, circular floral disc 2 with cylinder type piston 3 is fixed on the central shaft 14 by key, fixedly be no less than two cylinder type pistons 3 that symmetry is uniform on circular floral disc 2 peripheries, rotating cylinder type piston 3 is positioned at circular cylinder barrel 1 operation of C type, cylinder type piston 3 is convex surface at an end face of orientation movements direction (direction of arrow), the other end is concave surface, so that better in the circular cylinder barrel 1 interior high-speed secure stable operation of C type.
Referring to Figure 10, piston bore mechanism 4 working principles are like this, and simultaneously referring to Fig. 1 and Fig. 2, when starting power central shaft 14 is rotated, intake valve 26 is opened, combustion gas gas enter the circular cylinder barrel of C type 1 interior after, intake valve 26 is closed.Cylinder type piston 3 moves ahead circular cylinder barrel 1 interior continuation of C type around circumference, suck mixed gas, intake valve 26 is closed, and is lighted behind the mixed gas process igniter hole 28, and the mixed gas expansion promotes cylinder type piston 3 and moves ahead-do work in the circular cylinder barrel 1 interior acceleration of C type around circumference.Cylinder type piston 3 will produce power makes central shaft 14 accelerate to rotate by center floral disc 2.Cylinder type piston 3 through the pore 31 that often begins to rehearse after automatic vent, simultaneously activity sealing gland piece 22 falls to allowing cylinder type piston 3 pass through smoothly, in a single day cylinder type piston 3 rises immediately by activity sealing gland piece 22, set back, and so far internal-combustion engine is finished a complete air inlet-igniting-acting-exhaust process.Circular floral disc 2 with cylinder type piston 3 moves in a circle continuously, the contiguous circumferential acting.Because piston bore mechanism 4 evenly distributes on a circumference, the balance and stability that works together running.
Be described in detail as follows: the inner chamber of the circular cylinder barrel 1 of C type is exactly the cylinder barrel of rotary internal combustion engine or petrol engine, two cylinder type projections on the central circular floral disc 2 are exactly the cylinder type piston 3 of rotation, central circular floral disc 2 thickness 5-8mm and integral body along direction of arrow rotation of cylinder type piston 3 common compositions move in a circle around central shaft 14.Present position is primary importance among the figure, and the opening of cylinder barrel 1 left and right sides is respectively igniter hole 28, inlet hole 29, activity sealing gland block entrance 30 and exhaust port 31.Working procedure is: 1. when piston 3 moves in a circle near activity sealing gland piece 22 along clockwise direction, activity sealing gland piece 22 is taken turns under 20 the effect recessed, withdraws from cylinder barrel 1 and allows piston 3 pass through.2. after piston 3 was through activity sealing gland piece 22, activity sealing gland piece 22 entered cylinder barrel 1 sealing cylinder barrel 1, and this moment, the space formed the firing chamber between activity sealing gland piece 22 and piston 3.3. piston 3 continues to move ahead, and intake valve 26 is opened, because activity sealing gland piece 22 has been closed cylinder barrel 1 one ends, the piston 3 that continues to move ahead forms negative pressure at the remaining space of cylinder barrel 1, sucks rapidly mixed gas, finishes intake process.4. this moment, cam 21 is closed intake valve 26.Mixed gas is timed igniter 24 spark ignitor at the next position point.5. the mixed gas of being lighted expands rapidly, and pushing piston 3 moves in a circle along the direction of arrow---acting.6. when piston 3 continued to proceed to again the front end of next location point activity sealing gland piece 22, through behind the exhaust port 31, waste gas discharged and overflows expanding gas at piston 3, and exhaust port 31 is in normally open all the time.A complete working procedure of Here it is rotary-piston petrol engine.Cylinder barrel 1 interior two corresponding pistons 3 within a week that rotates around the garden, have done respectively merit twice, and internal-combustion engine has been finished the process of two air inlets, burning, expansion, exhaust.
Claims (4)
1. circularly moving piston internal combustion engine, formed by cylinder mechanism and cam mechanism, it is characterized in that: cylinder mechanism is comprised of the upper fixed piston cylinder mechanism (4) of central shaft (14) and the timing gear (10) that are installed on the housing, wherein piston bore mechanism (4) is comprised of circular floral disc (2) and the circular cylinder barrel of C type (1) with cylinder type piston (3), housing is to be connected to form by cylinder barrel overcoat (5) and internal-combustion engine shell (6), is connected 9 by bearing (7), spring pad (8) with fixing bolt in housing) connection central shaft (14); Cam mechanism is comprised of timing gear axle (23) assembly and cam assembly, wherein timing gear axle (23) assembly is by being fixed with timing gear (18) on the timing gear axle (23) and tapered timing gear (19) forms, cam assembly by on the camshaft fixedly the cam (21) of recessed wheel the (20) of control activity sealing gland piece, tapered timing gear (19) and control air inlet, igniting form.
2. circularly moving piston internal combustion engine according to claim 1, it is characterized in that: two cam mechanisms of symmetrical same structure vertically, be fixed on uniformly respectively on the circumference of housing, fixing timing gear axle (23) respectively above the housing and on the following Zhou Yuan, OHC (27) and timing gear axle (23), lower camshaft (25), illustrate with a cam mechanism: timing gear (18) the engagement timing belt (17) of the upper stationary cam axle of timing gear axle (23), the fixing tapered timing gear (19) of timing gear axle (23) the other end meshes the tapered timing gear (19) on the lower camshaft (25), the recessed wheel (20) of the upper fixedly control activity sealing gland piece (22) of lower camshaft (25) and control air inlet, the cam (21) of igniting, activity sealing gland piece (22) lower end projection or roller and the surperficial Continuous Contact of recessed wheel the (20), the activity sealing gland piece (22) of fast moving upper end sealing assembling insertion cylinder barrel overcoat (5) interior activity sealing gland block entrance (30) is located up and down.
3. circularly moving piston internal combustion engine according to claim 1 and 2, it is characterized in that: the fixing circular floral disc (2) with cylinder type piston (3) in central shaft (14) middle part, cylinder type piston (3) is fixed on circular floral disc (2) excircle, and distribute symmetrically, at least plural cylinder type piston (3) is corresponding with cam mechanism quantity, and rotating cylinder type piston (3) is positioned at the circular cylinder barrel of C type (1).
4. circularly moving piston internal combustion engine according to claim 3, it is characterized in that: cylinder type piston (3) one end faces are concave surface, and the other end is convex surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100210193A CN101787927B (en) | 2009-01-22 | 2009-01-22 | Circularly moving piston internal combustion engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100210193A CN101787927B (en) | 2009-01-22 | 2009-01-22 | Circularly moving piston internal combustion engine |
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| CN101787927A CN101787927A (en) | 2010-07-28 |
| CN101787927B true CN101787927B (en) | 2013-04-17 |
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| CN1054292A (en) * | 1990-10-24 | 1991-09-04 | 赖秀坤 | Rotary-piston internal combustion engine with compressed-air burning in different cylinders |
| CN2095942U (en) * | 1991-02-02 | 1992-02-12 | 罗勇 | Double rotor engine |
| US6119649A (en) * | 1995-01-19 | 2000-09-19 | Raab; Anton | Rotating piston engine |
| CN201347795Y (en) * | 2009-01-22 | 2009-11-18 | 丁杰 | Circular motion piston type internal combustion engine |
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2009
- 2009-01-22 CN CN2009100210193A patent/CN101787927B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3117811A1 (en) * | 1981-05-06 | 1983-01-27 | Horst L. Dipl.-Ing. 2822 Schwanewede Heckmann | Oscillating piston internal combustion engine |
| CN1054292A (en) * | 1990-10-24 | 1991-09-04 | 赖秀坤 | Rotary-piston internal combustion engine with compressed-air burning in different cylinders |
| CN2095942U (en) * | 1991-02-02 | 1992-02-12 | 罗勇 | Double rotor engine |
| US6119649A (en) * | 1995-01-19 | 2000-09-19 | Raab; Anton | Rotating piston engine |
| CN201347795Y (en) * | 2009-01-22 | 2009-11-18 | 丁杰 | Circular motion piston type internal combustion engine |
Non-Patent Citations (1)
| Title |
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| JP特开2002-4873A 2002.01.09 |
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| CN101787927A (en) | 2010-07-28 |
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