CN201747459U - Elliptic orbit groove deflecting connecting rod piston-type rotary engine - Google Patents
Elliptic orbit groove deflecting connecting rod piston-type rotary engine Download PDFInfo
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- CN201747459U CN201747459U CN2009201792680U CN200920179268U CN201747459U CN 201747459 U CN201747459 U CN 201747459U CN 2009201792680 U CN2009201792680 U CN 2009201792680U CN 200920179268 U CN200920179268 U CN 200920179268U CN 201747459 U CN201747459 U CN 201747459U
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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 utility model relates to an elliptic orbit groove deflecting connecting rod piston-type rotary engine, which belongs to the field of power machinery. A transmission mechanism comprises a main shaft (1), an elliptic orbit groove disk body (2), a transmission connecting rod (3), a positioning U-shaped fork (4), a cylindrical rotating cylinder body (5), a rotating cylinder body end cap (6), a deflecting lever (7), a traditional single-cylinder engine nose (8), a piston connecting rod (9), a piston (10), a cylindrical housing (11) and the like, wherein the lower end of the transmission connecting rod (3) is connected with a bearing (21) inserted into an elliptic orbit groove (12); the horizontal elbow of the transmission connecting rod (3) passes through the tube wall of the cylindrical rotating cylinder body (5); a perforation is sealed by a shaft seal (13); the horizontal elbow is connected with one end of the deflecting lever (7) by using the bearing; the piston connecting rod (9) is also connected with the other end of the deflecting lever (7) by using the bearing; a deflecting lever shaft (14) is fixed at the bottom of the rotating cylinder body (5) and is in positioning connection with the deflecting lever (7) by using the bearing. The utility model has simple and compact structure, few components, light weight, small volume, high efficiency, energy saving and long service, is convenient to maintain and is not only can be made into a gasoline engine but also can be made into a diesel engine.
Description
One, technical field
The present invention relates to a kind of novel internal combustion engine, belong to the dynamic power machine field.
Two, background technique
The a large amount of explosive motors that use in the world today, its core technology main points are exactly indispensable displacement-variable device, can produce enough proper compression ratio, can finish " circulation of Otto hot merit ", externally output torque acting, the key core technology is the sealing problem between element volume inner carrier and cylinder wall, and energy-conservation, discharging environmental issue.
For over 100 years more than a hundred years, the crank-connecting rod piston internal-combustion engine that always accounts for the engine art dominant position is very ripe, and motor has entered " electronic age " again in recent years, and the stage of " perfection " has almost been arrived in traditional bent machine development.But, mechanism's complexity, heaviness, the thermal efficiency that the crank linkage driving system self structure is brought is low, and (petrol engine has only 28%, High-efficiency diesel engine also has only 42%) the energy consumption height, back and forth inertial impact force is big at a high speed, vibration is big, harm is big, the torsional vibration of crankshaft system is troubling too, and these all are the internal causes of motor damage accident, all is " tyre cavity band " problem, being difficult to for a long time overcome, is the old problem that common people all know.Therefore the many scientific research institutions in the whole world, universities and colleges, military equipment mechanism, thousands of experts and scholars want to break through the structure of conventional engines, but for over 100 years more than a hundred years, all difficult the breakthrough.
" wankel " triangle piston circulating engine of growing up gradually, traditional relatively " Otto machine ", be to have saved crank-connecting rod valve, cam mechanism etc., compact structure, in light weight, province's material, more progressive is that leather has fallen " Otto " machine piston inertial impact force of high-speed straight-line motion generation up and down.Its will burn expansive force of producing is converted into the rotating power of main shaft.Thereby its running relatively steadily, little, the dry sound of vibration is low, but it but can not replace traditional " Otto " machine always, this is that some is fatal because himself structure is brought the shortcoming that is difficult to overcome.At first be that (1) its processing technique requires height, manufacture cost is too high; (2) bigger, unfavorable than conventional engines fuel consumption to energy-conserving and environment-protective, the operating cost height.This is because A: the firing chamber of triangle piston circulating engine is located at three spinning roller face middle part pits, constitutes a closed chamber with oval cylinder inner wall.This chamber shape, space are unfavorable for burning, and the burning circuit is long; B: the Sealing of triangle piston is located at the place, top at three angles, and poor sealing performance does not pass a test, and pressure ratio is little, also makes incomplete combustion.(3) heat power efficiency is low, except the inadequate reason of above-mentioned burning, its firing chamber is very limited at the net sectional area of main shaft tangent direction besides, adds little apart from alignment of shafts distance herein, therefore the burning expansion masterpiece is used in joint efforts little on this area, and the moment of generation is just littler.Making a concerted effort of all the other most of expansive forces by the alignment of shafts, can not produce moment by main shaft eat up, in disappeared.So its heat power efficiency is poor.(4) lack working life, the Sealing of triangle piston is at the top at three angles, and its support and power output realize by a pair of inside engaged gear.The eccentric structure and the wearing and tearing of gear engagement face and Sealing, certainly will cause its gap to increase gradually, and then the relative position of change moving element, prolongation with service time, sealability descends and accelerates, the leakage and the gas blowby between the working room of the indoor mixed gas of working rotor are increased, form vicious circle.Certainly will cause like this: A, fuel oil can not fully burn, and oil consumption increases, and blowdown increases; B engine power performance variation; Quicken the working life of C, motor to shorten; D, sealing is poor, pressure ratio is little, only is suitable for petrol engine, and can not make the diesel engine of compression ignite type.
Three, summary of the invention
At disadvantage, defective and the deficiency of above-mentioned existing motor, I work out a kind of simple in structure, running steadily, vibration is slight, rotating speed is high, power character is strong, parts are few, in light weight, volume is little, easy processing cost is low, efficient, energy-conservation, the new architecture of reduction of discharging, easy to maintenance, long service life: " elliptical orbit groove break-in connecting rod piston formula rotary engine " updates.This purpose realizes in the following manner: elliptical orbit groove break-in connecting rod piston formula rotary engine, by main shaft (1), elliptical orbit slotted disk body (2), kinematic link (3), location U-shaped fork (4), cylindrical shape is changeed cylinder body (5), change cylinder end caps (6), break-in lever (7), crank-connecting rod reciprocating engine head (8), piston rod (9), piston (10), cylindrical casing compositions such as (11), main shaft (1) passes the center of elliptical orbit slotted disk body (2) elliptical orbit flute length minor axis successively, cylindrical shape is changeed cylinder body (5), change cylinder end caps (6), the center of circle at cylindrical casing (11) the tube end, realize that five hearts are coaxial, main shaft (1) connects with bearing (22) location with elliptical orbit slotted disk body (2) successively, change cylinder body (5) with cylindrical shape, end cap (6) connects with flat key, connects with bearing (23) with cylindrical casing (11) the tube end.
Described kinematic link (3) lower end is equipped with in bearing (21) the insertion elliptical orbit groove (12), kinematic link (3) waist passes location U-shaped fork (4) sliding contact with it, kinematic link (3) upper level elbow passes the barrel that cylindrical shape is changeed cylinder body (5), perforation seals with axle envelope (13), the horizontal elbow of kinematic link (3) connects with bearing with an end of break-in lever (7), the other end of break-in lever (7) also connects with bearing with piston rod (9), break-in lever shaft (14) is fixed on the bottom of changeing cylinder body (5), connects with break-in lever (7) location with bearing.
Outside suit one cylindrical casing (11) of described commentaries on classics cylinder body (5), one end are fixed on the end face of elliptical orbit slotted disk body (2), connect with bearing (23) with main shaft (1) at the bottom of the other end.
The dress cutting oil is got through hole (20) in the described casing (11) on the barrel of cylindrical shape commentaries on classics cylinder body (5).
Two through holes are made a call in described casing (11) side, are installed into fuel tap (15), draining valve (16), two valves respectively and communicate with oil cylinder, oil pump, and controlled by ECU (Electrical Control Unit) ECU.
Described elliptical orbit slotted disk body (2) is fixedly connected with the bottom and the machine base of casing (11), and described machine base is the fixing and supporting member of motor.
Described cylindrical shape is changeed the fixed installation of tube bottom symmetry 2 or 3 or 4 heads (8) of cylinder body (5), the center line of head (8) is in main shaft (1), change on the tangent direction of cylinder body (5), the corresponding supporting piston (10) of each head (8), a piston rod (9), a break-in lever (7), a break-in lever shaft (14), a location U-shaped are pitched (4), a kinematic link (3), a connecting rod bearing (21), the shared elliptical orbit groove of a plurality of bearing (21) (12).
The hollow degree of depth of described hollow spindle (1) is changeed the cylinder end caps corresponding part from starting end to cylindrical shape, oil pipe (17), tracheae (18) communicate with oil cylinder, oil pump, cylinder, air pump respectively, and control by ECU (Electrical Control Unit) ECU, in interior rotation sealed pipe joint (19), the hollow end of main shaft (1), establish the continuous electronics oil sprayer of single-point (24) tracheae throttling puff prot (25), go up corresponding head (8) at main shaft (1) and locate punching (26); Be communicated with manifold (28) with the suction valve (27) on the head (8), and control by ECU (Electrical Control Unit) ECU, establish spark plug (29) on the head (8) in addition, outlet valve (30) is communicated with grate flow channel ring (31), grate flow channel ring (31) and runner seal ring (32) the sliding contact sealing that is contained on cylindrical casing (11) inwall, corresponding grate flow channel ring (31) is established outlet pipe (33) at casing (11) outer wall.
On described main shaft (1) the starting end external cylindrical surface, corresponding head (8) orientation, place mills out groove (34), lead (35) is embedded in and wherein uses quartz flour sealer (36) sealing, lead (35) the inner to be connected with executive component, the outer end links to each other with the friction ring (37) that is located at main shaft (1) starting end, is connected with power supply, ECU (Electrical Control Unit) ECU respectively by brush (38).
Four, beneficial effect
The present invention compares with traditional crank-connecting rod reciprocating engine:
1, parts such as type crankshaft-free connection rod of the present invention mechanism, no valve, valve camshaft, tappet valve rocker, no flywheel and gas wiring gear.Main parts size number, weight, volume, manufacture cost approximately all are with 60% of power conventional engines.The minimizing of component reduces cost and all brings very big benefit minimizing fault, increase functional reliability, servicing ease, province's material.The present invention may be summarized to be: simple in structure, body is compact, part is few, in light weight, volume is little, reliable operation, easy to maintenance.
2, commentaries on classics housing structure of the present invention, be convenient to realize that Qi rotation commentaries on classics center of static and dynamic equilibrium of self is exactly the geometrical center of himself, and center of mass, there is not eccentricity issues, so very easily eliminate vibration problem, high speed inertial impact force and the crankshaft torsion of having eliminated traditional bent machine vibrate these two big disasters.
3, four-stroke boundary of the present invention is clearly demarcated, transition is steadily slick and sly again, the quality of commentaries on classics cylinder body of the present invention in addition (5) and commentaries on classics cylinder end caps (6) is relatively large, its rotary inertia can play the effect of flywheel, so can cancel existing flywheel, greatly weight reduction, slick and sly transmission does not produce the piston linear acceleration of motion, has just removed near the harm of the accelerated wear test of cylinder top dead center yet.
4, main shaft of the present invention whenever turn around (360 °) finish Otto cycle one time, acting once, than the bent machine main shaft of tradition (bent axle) take two turns (720 °) just can finish the acting of Otto cycle once.Its efficient totally is doubled, and is efficiently worthy of the name.
5, from the top (4) as can be known, spindle speed of the present invention also should double than the bent machine of tradition theoretically, high speed performance is also very outstanding.
6, under the condition that expansive force identical at element volume, that the firing chamber is also identical, fuel consume is also identical, oil inflame produces is also identical, type of the present invention is strengthened greatly than the power character of crank-connecting rod reciprocating engine, and effect is very remarkable.
7, the present invention directly passes to the rotating power that rotary cylinder-block changes into main shaft with burning expansion power, saved the bent axle conversion links, the energy loss that has saved the high speed inertial impact force when overcoming lower dead center on bent axle, the piston again, so the present invention is than traditional bent machine remarkable energy-saving performance, test shows energy-conservation more than 30%.
The present invention compares with triangle piston circulating engine (to call jib in the following text):
1, cylindrical piston of the present invention has the multiple tracks piston ring packing in cylinder, and this is the most ripe sealing technique over more than 100 year, and its effect is better than jib far away, does not exist gas leakage to scurry the cigarette problem, and long service life.
2, because the interior air-proof condition of cylinder of the present invention is good, driving mechanism strength is big, so can obtain a compression ratio that is far longer than jib, sufficient combustion is rapid, firing chamber of the present invention is not subjected to the position limit of jib, can be designed and manufactured into the firing chamber of science such as the W type that is suitable for burning most, ball-type, U type, favourable burning helps transmitting expansive force again, because sufficient combustion, so reduce discharging, help environmental protection.
3, head centerline of the present invention is in the tangent direction of changeing cylinder base, and the expansive force that oil inflame produces (except that the small amount of thermal energy loss) has almost become the Driving force that promotes main axis rotation all, and therefore, its power character is extremely strong.And triangle piston circulating engine, owing to himself structural limitations, its firing chamber is located at three spinning roller faces central authorities pits, and the net sectional area on its tangent direction is very limited herein.This firing chamber both had been unfavorable for burning, the expansive force that produces when burning again, only some acts on and becomes the power that promotes main axis rotation on the tangent direction, and quite a few its make a concerted effort to have passed through main shaft and can not produce moment, in consumed.This top and (2) addition, the present invention compares with triangle piston circulating engine as can be seen, and its energy-saving effect is more remarkable.
4, structure letter of the present invention, component are easy to processing, and manufacture cost has popularization well below triangle piston circulating engine.
5, applied range of the present invention not only can be made petrol engine, also can be made into the diesel engine of compression ignite type.
6, science of the present invention absorbs the advantage of having used bent machine and jib dexterously, advantage, the principles of science, simultaneously overcome their shortcoming and fatal harm again, the present invention is turned round steadily, slick and sly friction, cooling and lubricating conveniently puts in place, and all moving elements do not have powerful contact, so type of the present invention is all longer than bent machine, jib working life.
Five, description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is that the utility model head 8 changes cylinder body 5 bottom constant bearings in cylindrical shape.And with kinematic link 3, break-in lever 7, break-in lever shaft 14, suction valve 27, manifold 28, outlet valve 29, grate flow channel ring 30, main shaft 1 connecting structure schematic representation.
Among the figure: main shaft 1; Elliptical orbit slotted disk body 2; Kinematic link 3; Location U-shaped fork 4; Cylindrical shape is changeed cylinder body 5; Change cylinder end caps 6; Break-in lever 7; Head 8; Piston rod 9; Piston 10; Cylinder casing 11; Elliptical orbit 12; Axle envelope 13; Break-in lever shaft 14; Cutting oil oiling valve 15; Draining valve 16; Fuel supply line 17; Air supply pipe 18; Interior rotation sealed pipe joint 19; The circular cylinder body barrel through hole 20 that changes; Kinematic link bottom end bearing 21; Main shaft bearing 22,23; The continuous electronics oil sprayer 24 of single-point; Tracheae throttling puff prot 25; Main shaft endoporus 26; Head cylinder intake valve 27; Fuel feeding gas manifold 28; Spark plug 29; Head outlet valve 30; Grate flow channel ring 31; Runner seal ring 32; Outlet pipe 33.
Six, embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further detail:
Comprise main shaft (1) referring to Fig. 1 Fig. 2 elliptical orbit groove of the present utility model break-in connecting rod piston formula rotary engine; Elliptical orbit slotted disk body (2); Kinematic link (3); Location U-shaped fork (4); Cylindrical shape is changeed cylinder body (5); Change cylinder end caps (6); Break-in lever (7); Head (8); Piston rod (9); Piston (10); The sub-shape casing of cylinder (11); Elliptical orbit groove (12); Axle envelope (13); Break-in lever shaft (14); Head air inlet fuel tap (27); Fuel feeding gas manifold (28); Spark plug (29); Outlet valve (30); Grate flow channel ring (31); Grate flow channel seal ring (32); Outlet pipe (33).
It (major axis-minor axis) of design elliptical orbit groove ÷ 2=piston stroke S
If the major axis of the elliptical orbit groove (12) of elliptical orbit slotted disk body is in the vertical position, following summit is 0 °, rotary operation in the direction of the clock, when starter motor drives main shaft (1) rotation, cylindrical shape is changeed cylinder body (5) and is driven location U-shaped fork (4), kinematic link (3), bottom connecting rod bearing (21) rotation synchronously together, because the specified structure of elliptical orbit groove design, bearing (21) drives the movement locus of kinematic link (3), to-and-fro motion is entad done in the cyclically-varying with the position of elliptical orbit groove (12) major and minor axis.In the time of 0-90 °, bearing (21) is subjected to elliptical orbit groove (12) outer wall tension entad, from distance elliptical orbit groove center farthest, the rolling slippage is to the most nearby, meanwhile bearing (21) drives kinematic link (3), entad doing, motion drive break-in lever (7) work counterclockwise rotates, drive piston rod (9) is made the B direction and is moved, from the head cylinder, move piston (10) to farthest, degree of vacuum appears in the cylinder, suction valve is in time opened, and oily vapour mixture is clamp-oned cylinder, finishes suction stroke work.90 ° of-180 ° of suction valves cut out, bearing (21) from elliptical orbit groove minor axis summit by the centrifugal thrust of elliptical orbit groove inwall, rolling slippage summit to the major axis of elliptical orbit groove is located for 180 °, bearing (21) drives kinematic link (3) centrifugal motion, drive break-in lever (7) is done the clockwise direction rotation, piston rod (9) is done the motion of A direction, push piston (10) to head (8) cylinder head, finish compression stroke work.Light a fire on time at ignition advance angle from 180 °-270 °, fire plug (29), oil gas mixture is the burning expansion acting in cylinder, promotes to change cylinder body (5) and main shaft (1) turns clockwise.Bearing (21) summit from the elliptical orbit flute length axle, by the entad pulling force pulling of elliptical orbit groove outer wall, from elliptical orbit groove center farthest, the rolling slippage is to the most nearby, bearing (21) drives kinematic link (3), entad motion drive break-in lever (7) is done counterclockwise to rotate, lever (7) drives piston rod (9) and makes B direction straight line motion, and piston (10) is pulled to head (8) afterbody, finishes the expansion expansion stroke.270 ° of-360 ° of outlet valves (29) are opened, and bearing (21) is subjected to the thrust of elliptical orbit groove inwall, roll slippage the most nearby to the farthest from distance rail slot center, get back to summit under the major axis.Bearing (21) drives kinematic link (3), makes centrifugal straight line motion, drives break-in lever (7) and does the clockwise direction rotation, and piston rod (9) is made A direction straight line motion, and piston (10) is pushed back head (8) cylinder top place, and outlet valve is opened, and exhaust stroke finishes.After engine ignition starts, self have the ability to finish four step stroke cycle functions fully, the starter motor disengaging quits work, and motor begins new round circulation, goes round and begins again.
Claims (9)
1. elliptical orbit groove break-in connecting rod piston formula rotary engine is by main shaft (1), elliptical orbit slotted disk body (2), kinematic link (3), location U-shaped fork (4), cylindrical shape is changeed cylinder body (5), change cylinder end caps (6), break-in lever (7), crank-connecting rod reciprocating engine head (8), piston rod (9), piston (10), cylindrical casing compositions such as (11), main shaft (1) passes the center of elliptical orbit slotted disk body (2) elliptical orbit flute length minor axis successively, cylindrical shape is changeed the center of circle that cylinder body (5) changes cylinder end caps (6) cylindrical casing (11) bottom, realize that five hearts are coaxial, main shaft (1) connects with bearing (22) location with elliptical orbit slotted disk body (2) successively, change cylinder body (5) with cylindrical shape, end cap (6) connects with flat key, connects with bearing (23) with cylindrical casing (11) bottom.
2. according to the described elliptical orbit groove of claim 1 break-in connecting rod piston formula rotary engine, it is characterized in that: kinematic link (3) lower end is equipped with bearing (21) and is inserted in the elliptical orbit groove (12), kinematic link (3) waist passes location U-shaped fork (4) sliding contact with it, kinematic link (3) upper level elbow passes the barrel that cylindrical shape is changeed cylinder body (5), perforation seals with axle envelope (13), the horizontal elbow of kinematic link (3) connects with bearing with an end of break-in lever (7), piston rod (9) also connects with bearing with the other end of break-in lever (7), break-in lever shaft (14) is fixed on the bottom of changeing cylinder body (5), connects with break-in lever (7) location with bearing.
3. elliptical orbit groove break-in connecting rod piston formula rotary engine according to claim 1 is characterized in that: outside suit one cylindrical casing (11) the one end of described commentaries on classics cylinder body (5) is fixed on the end face of elliptical orbit slotted disk body (2), connects with bearing (23) with main shaft (1) at the bottom of the other end.
4. elliptical orbit groove break-in connecting rod piston formula rotary engine according to claim 3 is characterized in that in the engine housing (11) cutting oil being housed, and gets through hole (20) on the barrel of cylindrical shape commentaries on classics cylinder body (5).
5. elliptical orbit groove break-in connecting rod piston formula rotary engine according to claim 4, it is characterized in that: two through holes are made a call in engine housing (11) side, one oiling valve (15), draining valve (16) are installed respectively, and two valves communicate with oil cylinder, oil pump, and controlled by ECU (Electrical Control Unit) ECU.
6. elliptical orbit groove break-in connecting rod piston formula rotary engine according to claim 1 is characterized in that: elliptical orbit slotted disk body (2) is fixedly connected with the bottom and the machine base of casing (11), and described machine base is the fixing and supporting member of motor.
7. elliptical orbit groove break-in connecting rod piston formula rotary engine according to claim 1, it is characterized in that: the bottom symmetry fixed installation 2 or 3 or 4 heads (8) that change cylinder body (5) in cylindrical shape, the center line of head (8) is in main shaft (1) to be changeed on the tangent direction of cylinder body (5), corresponding supporting (10) (9) the break-in levers of piston rod of a piston (7) of each head (8), a break-in lever shaft (14), a location U-shaped fork (4), a kinematic link (3), a connecting rod bearing (21), a plurality of bearings (21), a shared elliptical orbit groove (12).
8. elliptical orbit groove break-in connecting rod piston formula rotary engine according to claim 7, it is characterized in that: the hollow degree of depth of hollow spindle (1) is changeed the cylinder end caps corresponding part from starting end to cylindrical shape, oil pipe (17), tracheae (18) communicate with oil cylinder, oil pump, cylinder, air pump respectively, and control by ECU (Electrical Control Unit) (ECU), in interior rotation sealed pipe joint (19), the hollow end of main shaft (1), if the continuous electronics oil sprayer of single-point (24) tracheae throttling puff prot (25) is gone up corresponding head (8) at main shaft (1) and is located punching (26); Be communicated with manifold (28) with the suction valve (27) on the head (8), and control by ECU (Electrical Control Unit) (ECU), establish in addition on the head (8) that spark plug (29), outlet valve (30) are communicated with grate flow channel ring (31), grate flow channel ring (31) and runner seal ring (32) the sliding contact sealing that is contained on cylindrical casing (11) inwall, corresponding grate flow channel ring (31) is established outlet pipe (33) at casing (11) outer wall.
9. elliptical orbit groove break-in connecting rod piston formula rotary engine according to claim 8, it is characterized in that: the orientation of changeing cylinder body (5) bottom according to head (8) in cylindrical shape, milling out respective grooves (34), lead (35) on main shaft (1) starting end periphery is embedded in and wherein uses nanometer order quartz powder sealer (36) sealing, lead (35) is inner to link to each other with executive component, the outer end links to each other with the friction ring (37) that is located at main shaft (1) starting end, links to each other with power supply, ECU (Electrical Control Unit) (ECU) respectively by brush (38) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201792680U CN201747459U (en) | 2009-09-24 | 2009-09-24 | Elliptic orbit groove deflecting connecting rod piston-type rotary engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201792680U CN201747459U (en) | 2009-09-24 | 2009-09-24 | Elliptic orbit groove deflecting connecting rod piston-type rotary engine |
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| Publication Number | Publication Date |
|---|---|
| CN201747459U true CN201747459U (en) | 2011-02-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201792680U Expired - Fee Related CN201747459U (en) | 2009-09-24 | 2009-09-24 | Elliptic orbit groove deflecting connecting rod piston-type rotary engine |
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| Country | Link |
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| CN (1) | CN201747459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032043B (en) * | 2009-09-24 | 2013-07-10 | 方保林 | Single-row reciprocating piston type rotor engine |
-
2009
- 2009-09-24 CN CN2009201792680U patent/CN201747459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032043B (en) * | 2009-09-24 | 2013-07-10 | 方保林 | Single-row reciprocating piston type rotor engine |
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Granted publication date: 20110216 Termination date: 20110924 |