CN101787926A - Cam mechanism inside internal combustion engine with piston doing circular motion - Google Patents
Cam mechanism inside internal combustion engine with piston doing circular motion Download PDFInfo
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- CN101787926A CN101787926A CN200910021017A CN200910021017A CN101787926A CN 101787926 A CN101787926 A CN 101787926A CN 200910021017 A CN200910021017 A CN 200910021017A CN 200910021017 A CN200910021017 A CN 200910021017A CN 101787926 A CN101787926 A CN 101787926A
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- 238000007789 sealing Methods 0.000 claims description 32
- 210000004907 gland Anatomy 0.000 claims description 28
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- 238000003780 insertion Methods 0.000 claims 1
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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 cam mechanism of an internal combustion engine with piston doing circular motion. In the prior art, internal combustion engines with piston doing linear motion have defects of small working stroke of pistons and energy waste, and traditional 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 cam mechanism inside the internal combustion engine with piston doing circular motion. The cam mechanism comprises a timing gear member and a camshaft member, wherein the timing gear member is formed through fixing a timing gear and a conical timing gear on a timing gear shaft, and a shell is formed through connecting an outer cylinder shell and an outer shell of the internal combustion engine. The invention changes the linear motion of pistons into the curvilinear motion of pistons in the traditional internal combustion engines with piston doing linear motion, thereby increasing the working stroke, increasing the working 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 the cam mechanism in the circularly moving piston internal combustion engine.
Two, technical background
In the prior art, comparatively Cheng Shu 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 linear reciprocating motion up and down, the working stroke of piston is little, the energy that expanding gas produced 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 makes accurately complete the passing of this thrust after passing to piston simultaneously, has 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 chemical energy 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 weak relatively and the directed bonding force that produces promotes rotor and do orientation and rotatablely move by combustion chamber volume one end big relatively, that strength is strong relatively, in other words: output work=hold greatly merit-small end merit, this consumption part merit promote the rotor structure that rotatablely moves and 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 two cover pistons reciprocating, 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 a 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 the cam mechanism in 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 the cam mechanism in the circularly moving piston internal combustion engine change and solve the problem of prior art existence, and the overall invention thinking and the design of the cam mechanism in the circularly moving piston internal combustion engine comprise: 1, the integrally-built circular periphery motion of the cam mechanism in circularly moving piston internal combustion engine invention thinking and design; The annular invention thinking and the design of 2, the cam mechanism firing chamber in the circularly moving piston internal combustion engine---C type cylinder barrel; 3, the corresponding piston of the cam mechanism in the circularly moving piston internal combustion engine is around the invention thinking and the design of circular movement action; 4, the invention thinking and the design of the central shaft of the cam mechanism in the circularly moving piston internal combustion engine; 5, the invention thinking and the design of the activity sealing gland piece of the cam mechanism in the circularly moving piston internal combustion engine.
The technical solution used in the present invention is as follows: the cam mechanism in the described circularly moving piston internal combustion engine, it is characterized in that: cam mechanism is made up 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 is formed.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.
The technical solution used in the present invention also comprises:
Cam mechanism in the described circularly moving piston internal combustion engine, it is characterized in that: two cam mechanisms of same spline structure of symmetry vertically, be fixed on the circumference of body fuselage fixedly timing gear axle, OHC and timing gear axle, following camshaft respectively above the body fuselage and on the following Zhou Yuan respectively uniformly.Illustrate with a cam mechanism: the timing gear of stationary cam axle engagement timing belt on the timing gear axle, tapered timing gear under the fixing tapered timing gear of the timing gear axle the other end meshes on the camshaft, the fixing recessed cam of taking turns and control air inlet, igniting of control activity sealing gland piece on the following 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.
Advantage of the present invention and effect: at first: a kind of new thinking has been set up in the present invention and design, has changed two kinds of old ideas---and promptly 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 ratio 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 big more, and the explosive force that the mixed gas burning produces is just strong more, and the power of motor is just big more ".I think that this saying is unscientific saying.Should: large-scale combustion is complete more more to contain the composition (concentration) of effective fuel in the mixed gas, and the explosive force that is produced during the mixed gas burning is just strong more, and the power of motor is just big more ".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 the saying of law of conservation of energy especially, and the explosive force of petrol engine all comes from fuel, never is compression.
Secondly, the present invention and design will be set up the thinking and the theory of the cam mechanism in the circularly moving piston internal combustion engine exactly.The piston of internal-combustion engine is placed in the circumference considers, change the pump work thinking 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 piston several birth defects of up-and-down movement formula internal-combustion engine up and down: first has solved piston compressed mixed gas in the vertical motion formula internal combustion engine process up and down, cause effort expense merit, the first defective that consumes big energy.Second has solved the piston second largest geneogenous defective of vertical motion formula internal-combustion engine up and down: 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 lot of energy.The 3rd has solved the piston the third-largest defective of vertical motion formula internal-combustion engine up and down: 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 made full use of in full amount, and wasted lot of energy.The 4th has solved the piston the fourth-largest defective of vertical motion formula internal-combustion engine up and down: 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 made full use of in full amount, and wasted lot of energy.
Make 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 in addition, increased the working stroke of piston, reduced the energy dissipation of expanding gas, eliminated the piston connecting rod of straight line moving type internal-combustion engine and the energy dissipation of crank up and down, 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 weak relatively and the directed bonding force that produces promotes that rotor does that orientation rotatablely moves and the energy dissipation of doing work (output work=hold greatly merit-small end merit) by combustion chamber volume one end big relatively, that strength is strong relatively.
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 big advantages of the cam mechanism in the circularly moving piston internal combustion engine:
1, because of the revolutionary character of internal-combustion engine machine structure changes, piston rotates energy consumption when no longer doing meaningless pressurized gas along circumference, has improved the efficiency of internal combustion engine.2, the circumference of piston rotates the work distance prolonged 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 ratio of internal-combustion engine.3, the piston that rotates of circumference 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 technology is simple, and the vibrations swing is little, and noise is little; 6, do not have compression process, so this internal combustion engine start resistance is little, inertia is big; 7, the every rotation half cycle of the central shaft of circularly moving piston formula petrol engine, corresponding piston is last and following some acting altogether simultaneously about just having two, they are in 2 thrusts that are subjected to expanding gas respectively up and down, as ion accelerator---successively quicken.It is big to produce output torque, the effect of powerful; 8, the cam mechanism in the circularly moving piston internal combustion engine is when the bigger power of needs.Be convenient to along central shaft series connection assembling; 9, pump four big birth defects of formula internal-combustion engine of conventional piston have effectively been overcome; 10, the cam mechanism in the circularly moving piston internal combustion engine is because of its lowering and work-saving and successively afterburning effect, and do not have idle work consumption, will save the gasoline energy consumption, increases exponentially the fuel efficiency of petrol engine.
The rotatablely move characteristics of formula internal-combustion engine of piston:
1, the circumference of piston rotates the work distance that has prolonged expanding gas, has increased the working stroke of piston, and the mixed gas burning is more abundant; 2, the circumference of piston rotates and makes piston be in the tangent direction of floral disc all the time, 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 generation technology, and kernel component is few, and the vibrations swing is little, and noise is little; 5, the resistance of start is little, and motional inertia is big; 6, the every rotation half cycle of the central shaft of the cam mechanism in the circularly moving piston internal combustion engine, corresponding piston is last and following some acting altogether simultaneously about just having two, they are in 2 thrusts that are subjected to expanding gas respectively up and down, as ion accelerator---successively quicken, output torque is big, the effect of powerful; 7, the cam mechanism in the circularly moving piston internal combustion engine is convenient to along central shaft series connection assembling; Cam mechanism distribution, ignition system architecture in 8 circularly moving piston internal combustion engines are simple; 9, the cam mechanism in the circularly moving piston internal combustion engine meets thermomechanics, Mechanics of Machinery and law of conservation of energy; 10, the cam mechanism in the circularly moving piston internal combustion engine is because of its lowering and work-saving and the effect successively quickened, 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 a cylinder mechanism sectional structure schematic representation; Fig. 2 is whole perspective view; Fig. 3 is the cam mechanism perspective view; Fig. 4 is a cylinder barrel plane structure schematic representation; Fig. 5 is an A-A sectional view among Fig. 4, and Fig. 6 is a B-B sectional view among Fig. 4, and Fig. 7 is a floral disc piston plane structure schematic representation; Fig. 8 is a C-C sectional view among Fig. 7; Fig. 9 is a D-D sectional view among Fig. 7; Figure 10 is a 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, 16-cooling system pipeline, 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 ignition device, 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 made up of fixed piston cylinder mechanism 4 on the central shaft on the housing 14 and timing gear 10, wherein piston bore mechanism 4 is made up of circular floral disc 2 that has cylinder type piston 3 and the circular cylinder barrel 1 of C type, and housing is to be connected to form by cylinder barrel overcoat 5 and internal-combustion engine shell 6.Be connected centre of location axle 14 by bearing 7, spring pad 8 with fixing bolt 9 in housing, central shaft 14 middle parts fixedly have the circular floral disc 2 of cylinder type piston 3, and 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 a piston-rotating internal combustion engine is done the center of rotation round motion, also is the pto of this internal-combustion engine.The cylinder mechanism below is a distribution device 15, belongs to mature technology, repeats no more here.The rotatablely move structure of formula internal-combustion engine core of piston: 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 under the situation that guarantees suitable matching gap.3, the proportioning rotating speed of activity hermetic seal piece 22, intake valve 26, timing ignition device 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 directed rotation round under the promotion of expanding gas and moves in cylinder barrel 1, finish 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 up and down cam mechanism with spline structure with timing belt 17 respectively.Two cam mechanisms evenly are fixed on respectively on the housing excircle, fixedly timing gear axle 23, OHC 27 and timing gear axle 23, camshaft 25 down respectively above housing is outer and on the following circumference.Cam mechanism is made up 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 camshaft 25 down, the cam 21 of tapered timing gear 19 and control air inlet, igniting forms jointly.With following cam mechanism is 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 under tapered timing gear 19 engagements of timing gear axle 23 the other ends on the camshaft 25, driving down, camshaft 25 rotates synchronously, on the following 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 projectioies 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 airtight fully in the cylinder barrel.
Referring to Fig. 7 to Fig. 9, the circular floral disc 2 that has 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 high-speed secure stable operation in the circular cylinder barrel 1 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 startup power rotated central shaft 14, intake valve 26 was opened, and after combustion gas gas entered in the circular cylinder barrel 1 of C type, intake valve 26 was closed.Cylinder type piston 3 continues to move ahead in the circular cylinder barrel 1 of C type around circumference, suck mixed gas, intake valve 26 is closed, and mixed gas is lighted through 28 backs, igniter hole, and the mixed gas expansion promotes cylinder type piston 3 and quickens to move ahead-do work in the circular cylinder barrel 1 of C type around circumference.Cylinder type piston 3 will produce power makes central shaft 14 quicken to rotate by center floral disc 2.Cylinder type piston 3 is through the pore 31 back automatic vents that often begin to rehearse, the sealing gland of activity simultaneously 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.The circular floral disc 2 that has 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 the cylinder type piston 3 common integral body of forming one along direction of arrow rotation move in a circle around central shaft 14.Present position is a 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 mixed gas rapidly, 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, promotes piston 3 and 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.Corresponding two pistons 3 in the cylinder barrel 1 in a week that rotates around the garden, have done merit respectively twice, and internal-combustion engine has been finished the process of two air inlets, burning, expansion, exhaust.
Claims (2)
1. the cam mechanism in the circularly moving piston internal combustion engine: it is characterized in that: cam mechanism is made up 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) is formed, and cam assembly is by the fixing cam (21) of recessed wheel the (20) of control activity sealing gland piece, tapered timing gear (19) and control air inlet, igniting on the camshaft.
2. the cam mechanism in the circularly moving piston internal combustion engine according to claim 1, it is characterized in that: two cam mechanisms of same spline structure of symmetry vertically, be fixed on the circumference of body fuselage respectively uniformly, fixing timing gear axle (23) respectively above the body fuselage and on the following Zhou Yuan, OHC (27) and timing gear axle (23), following camshaft (25), illustrate with a cam mechanism: timing gear axle (23) is gone up timing gear (18) the engagement timing belt (17) of stationary cam axle, tapered timing gear (19) under the fixing tapered timing gear (19) of timing gear axle (23) the other end meshes on the camshaft (25), following camshaft (25) is gone up fixedly recessed wheel the (20) and the control air inlet of control activity sealing gland piece (22), 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100210174A CN101787926B (en) | 2009-01-22 | 2009-01-22 | Cam mechanism inside internal combustion engine with piston doing circular motion |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100210174A CN101787926B (en) | 2009-01-22 | 2009-01-22 | Cam mechanism inside internal combustion engine with piston doing circular motion |
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| Publication Number | Publication Date |
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| CN101787926A true CN101787926A (en) | 2010-07-28 |
| CN101787926B CN101787926B (en) | 2013-11-06 |
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| CN2009100210174A Expired - Fee Related CN101787926B (en) | 2009-01-22 | 2009-01-22 | Cam mechanism inside internal combustion engine with piston doing circular motion |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996236A (en) * | 2011-09-19 | 2013-03-27 | 张官霖 | Torus-shaped cylinder circumduction rotating piston engine |
| CN109780136A (en) * | 2019-03-25 | 2019-05-21 | 石振海 | It is a kind of fluid dynamic is converted into machine power to move in a circle the structure of output |
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 |
| 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 |
| JP2002004873A (en) * | 2000-06-21 | 2002-01-09 | Shigenobu Takane | Internal combustion engine |
| CN201347796Y (en) * | 2009-01-22 | 2009-11-18 | 丁杰 | Cam mechanism in circular motion piston type internal combustion engine |
-
2009
- 2009-01-22 CN CN2009100210174A patent/CN101787926B/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 |
| 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 |
| JP2002004873A (en) * | 2000-06-21 | 2002-01-09 | Shigenobu Takane | Internal combustion engine |
| CN201347796Y (en) * | 2009-01-22 | 2009-11-18 | 丁杰 | Cam mechanism in circular motion piston type internal combustion engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996236A (en) * | 2011-09-19 | 2013-03-27 | 张官霖 | Torus-shaped cylinder circumduction rotating piston engine |
| CN102996236B (en) * | 2011-09-19 | 2015-08-05 | 张官霖 | Torus sample cylinder ring turns piston engine |
| CN109780136A (en) * | 2019-03-25 | 2019-05-21 | 石振海 | It is a kind of fluid dynamic is converted into machine power to move in a circle the structure of output |
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| Publication number | Publication date |
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| CN101787926B (en) | 2013-11-06 |
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Effective date of registration: 20200803 Address after: Room 202, block C, No. 32, development avenue, new industrial park, hi tech Zone, Xi'an City, Shaanxi Province Patentee after: XI'AN DINGJIE POWER TECHNOLOGY Co.,Ltd. Address before: 710001, Shaanxi 23 South Avenue, Xi'an City Finance Bureau Patentee before: Ding Jie |
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