CN203867703U - Rotor piston and engine thereof - Google Patents
Rotor piston and engine thereof Download PDFInfo
- Publication number
- CN203867703U CN203867703U CN201420113190.3U CN201420113190U CN203867703U CN 203867703 U CN203867703 U CN 203867703U CN 201420113190 U CN201420113190 U CN 201420113190U CN 203867703 U CN203867703 U CN 203867703U
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- piston
- rotary piston
- cylinder
- engine
- motor
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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
Abstract
The utility model discloses a rotor piston and an engine thereof. The rotor piston comprises a piston body with the triangular longitudinal section. A large planetary gear and a small planetary gear are fixed to the middle of the piston body, wherein the large planetary gear and the small planetary gear are meshed and sleeved with each other. A crank shaft is connected into the small planetary gear in a penetrating mode. The three corners of the piston body extend outwards to form the protruding ends. A compression groove and a combustion groove are formed on the left side and the right side of each protruding end. The rotor engine piston has the advantages of being efficient and environmentally friendly and saving energy; moreover, the problem of the bottleneck technology which can not be broken through by Mazda is solved, high-tech indexes such as low oil consumption, low pollution, low emission, low temperature and low noise are realized, the abrasive resistance of the piston is effectively improved, and the friction coefficient of the piston and the cylinder wall is effectively reduced; meanwhile, the work performance of the engine is improved, the oil consumption is reduced, the service life of the piston is prolonged, exhaust emission of the engine is reduced, energy is saved, and the environment is protected.
Description
Technical field
The utility model relates to technical field of engines, relates in particular to a kind of rotary piston and motor thereof.
Background technique
Piston is the heart of motor, the quality of piston quality directly has influence on the performance of whole motor, state-of-the-art rotary engine is Japanese Mazda rotary engine in the world at present, the outer surface of piston of this motor is not special processing generally, praised as state-of-the-art birotary engine in the world by Professional visitors, its volume is little, and compact structure, weight saving, power are stronger, has represented the splendidness of automotive industry.But the Ou Si standard of this motor is not up to standard, temperature is high, noise is large, the friction area of piston face and casing wall is larger again, after working long hours, may there are wearing and tearing in piston, or even Cylinder sticking, affect the service behaviour of motor, the technological deficiencies such as the discharge amount of oil consumption and waste gas are increased, so this in-engine piston has become the bottleneck of this technology, so on June 22nd, 2012, this in-engine piston apparatus rolls off the production line in the Mazda factory of Hiroshima,Japan space product, this motor has lacked heart thus, afterwards stopped the heartbeat of oneself, these " rotor epoch " that indicate that RX series leads finally become poetic masterpiece.
Model utility content
In view of this, a kind of rotary piston and motor thereof that the utility model provides, to solve the above-mentioned defect existing in prior art.
For achieving the above object, the utility model discloses a kind of rotary piston, comprise that longitudinal section is leg-of-mutton piston only, the middle part of piston only is fixed with the large and small planetary pinion of intermeshing socket, in small planetary gear, cross-under has bent axle, it is characterized in that the protruding terminus that three angle extensions of piston only form, angle between adjacent protruding terminus is 120 °, and the arranged on left and right sides of protruding terminus forms compression groove and burning groove.
In the technical program, the design class of rotary piston is similar to fish capitiform, has increased the fuel loading between cylinder and piston body, under the effect of directional explosion mechanics, impact force promotes rotation along head end direction, and multiple rotary fully burns in firing chamber, reduces the discharge of carbon dioxide.When concrete use, this rotary piston drives at bent axle under the effect of small planetary gear and mafor planet gear, driving rotary piston rotates, rotary piston is under air-breathing work done state, and power consumption drops to 1/2 of work done, reaches labour-saving object, when rotary piston is in compression work process, increase power consumption 1/3, make pressurized gas the most intensive, the state of volume minimum; In the time of rotary piston igniting outburst, large and small planetary pinion is on the horizontal line of 180 degree time, when the distance of small planetary gear operates in one times of boosting lever mechanics, make the work done of rotary piston increase by one times, the ouput force distance strengthening, improve the shaft horsepower of motor, reached the object of high-efficient energy-saving environment friendly.
Further, the degree of depth of burning groove is greater than compression groove.In the technical program, the degree of depth of burning groove is greater than compression groove, has increased the fuel loading between cylinder and piston body, thereby fully burning in the process that fuel is being rotated reduces the discharge of carbon dioxide.
Further, on the end face of protruding terminus, be fixed with seal ring.In the technical program, the effect of seal ring is mainly used in the cavity between enclosed rotor piston and cylinder inner wall, prevent from leaking gas in the time of friction work, extend working life, in addition by oil pump to cylinder inner wall coating lubricating oil, seal ring can evenly be applied to lubricant oil on cylinder inner wall, to reduce the surface friction drag of cylinder wall and rotary piston, play lubrication, effectively reduce the friction factor of piston and casing wall, the service behaviour that has simultaneously improved motor, has reduced oil consumption, has extended the working life of piston.
Preferably, the end face of protruding terminus is arc surface.In the technical program, the end face of protruding terminus is arc surface, can more fit with cylinder inner wall, in rotation process, reduce friction, if end face contains corner angle, in rotation process, likely cause between rotary piston and cylinder wall and collide, cause rotary piston to damage, so this design has very strong practicability.
For solving the defect existing in prior art, the invention also discloses a kind of motor of applying above-mentioned rotary piston, comprise rotary piston and cylinder, on cylinder one sidewall, have suction port and air outlet, the opposite side of cylinder is fixed with spark plug; Rotary piston is placed in cylinder, and filling fuel in cavity between rotary piston and cylinder inner wall.
In the technical program, motor uses the rotary piston of the utility model design to have simple in structure, practical feature, structure does not reduce, technique is simple, manpower, financial resources, material resources are saved, reduce the pollution of production environment, overcome that the temperature existing in prior art is high, noise is large, the friction area of piston face and casing wall is larger again, after working long hours, may there are wearing and tearing in piston, or even Cylinder sticking, affect the service behaviour of motor, increase the technological deficiencies such as the discharge amount of oil consumption and waste gas.When concrete use, this rotary piston drives at bent axle under the effect of small planetary gear and mafor planet gear, driving rotary piston rotates, rotary piston is under air-breathing work done state, and power consumption drops to 1/2 of work done, reaches labour-saving object, when rotary piston is in compression work process, increase power consumption 1/3, make pressurized gas the most intensive, the state of volume minimum; In the time of rotary piston igniting outburst, large and small planetary pinion is on the horizontal line of 180 degree time, when the distance of small planetary gear operates in one times of boosting lever mechanics, make the work done of rotary piston increase by one times, the ouput force distance strengthening, improve the shaft horsepower of motor, reached the object of high-efficient energy-saving environment friendly.
Further, between the end face of protruding terminus and cylinder inner wall, leave space, and seal ring is connected with cylinder inner wall contact.In the technical program, the effect of seal ring is mainly used in the cavity between enclosed rotor piston and cylinder inner wall, prevent from leaking gas in the time of friction work, extend working life, in addition by oil pump to cylinder inner wall coating lubricating oil, seal ring can evenly be applied to lubricant oil on cylinder inner wall, to reduce the surface friction drag of cylinder wall and rotary piston, play lubrication, effectively reduce the friction factor of piston and casing wall, the service behaviour that has simultaneously improved motor, has reduced oil consumption, has extended the working life of piston.
Further, this motor also comprises base, and cylinder is fixed on base top.In the technical program, the design of base is mainly used in fixing to engine bottom, has ensured the normal use of motor, safety, reliable, and exploitativeness is strong.
The beneficial effects of the utility model are: the rotary engine piston that the utility model provides has efficiently, environmental protection, energy-conservation feature, solve the Pinch technology that Mazda cannot be broken through, realize low-fuel-comsuption, low pollution, low emission, low temperature, many high-tech indexs such as low noise, the scurf resistance that has effectively improved piston is high, effectively reduce the friction factor of piston and casing wall, improved the service behaviour of motor simultaneously, reduce oil consumption, extend the working life of piston, reduce the toxic emission of motor, energy-conserving and environment-protective, bring very large economic benefit to user and manufacturer.
Brief description of the drawings
A kind of rotary piston that Fig. 1 provides for the utility model embodiment and the structural representation of motor thereof;
A kind of rotary piston that Fig. 2 provides for the utility model embodiment and the use state reference map one of motor thereof;
A kind of rotary piston that Fig. 3 provides for the utility model embodiment and the use state reference map two of motor thereof;
A kind of rotary piston that Fig. 4 provides for the utility model embodiment and the use state reference map three of motor thereof.
In figure,
1, piston only; 2, planetary pinion; 3, bent axle; 4, protruding terminus; 5, compression groove; 6, burning groove; 7, seal ring; 8, cylinder; 9, suction port; 10, air outlet; 11, spark plug; 12, fuel; 13, base.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described, obviously, accompanying drawing is described is only a part of the present utility model instead of whole embodiment.
Embodiment 1, as Figure 1-4, a kind of rotary piston that the utility model provides, comprise that longitudinal section is leg-of-mutton piston only 1, the middle part of piston only is fixed with the large and small planetary pinion 2 of intermeshing socket, and in small planetary gear, cross-under has bent axle 3, it is characterized in that, the protruding terminus 4 that three angle extensions of piston only form, the angle between adjacent protruding terminus is 120 °, the arranged on left and right sides of protruding terminus forms compression groove 5 and burning groove 6.
Further, the degree of depth of burning groove is greater than compression groove.
Further, on the end face of protruding terminus, be fixed with seal ring 7.
Preferably, the end face of protruding terminus is arc surface.
In technique scheme, piston only is connected with a joggle by large and small planetary pinion and bent axle, and the Wei Ge limit, cross section of piston only is 360 degree circles, is divided into three end faces of 120 degree, is similar to the disk of three equidirectional hook-types.Each disk is a protruding terminus for the circular arc that large tail is little, the circular arc indent of protruding terminus head end, and entirety is the recessed head-end of tail end circular arc, the recessed arc caudad of head end.Between the both sides of protruding terminus and the drift angle of piston only, form arcuation stress surface, wherein, the arcuation stress surface area of sense of rotation side is greater than the arcuation stress surface area of opposite side.The igniting direction of firing chamber is the groove that vertically contrasts head end.The shock wave of outburst is directly pushed in groove, be similar to the sail of fishing boat, one direction is stressed, stop the power of sentencing the accuser to the punishment facing the person he falsely accused of blast, ballistic work is substantially very converted into kinetic force, the bags that tail end is less is provided with the arcuation stress surface that head-end tilts, ensure that a small amount of back flushing air fuel of head end returns to firing chamber again, stop gas leak phenomenon backward, the large little structure of tail of head makes impact force promote rotation along head end direction, and multiple rotary fully burns in firing chamber, reduce the discharge of carbon dioxide.
Embodiment 2, as Figure 1-4, and for solving the defect existing in prior art, the invention also discloses a kind of motor of applying above-mentioned rotary piston, comprise rotary piston and cylinder 8, have suction port 9 and air outlet 10 on cylinder one sidewall, the opposite side of cylinder is fixed with spark plug 11; Rotary piston is placed in cylinder, and filling fuel 12 in cavity between rotary piston and cylinder inner wall.
Further, between the end face of protruding terminus and cylinder inner wall, leave space, and seal ring is connected with cylinder inner wall contact.
Further, this motor also comprises base 13, and cylinder is fixed on base top.
In above-described embodiment, the cross section of firing chamber is oval, and Yi Ce top, firing chamber has suction port, and bottom has air outlet, and the middle part of firing chamber opposite side is embedded with spark plug,
The rotary piston that the utility model provides comprises firing chamber, and crankshaft and piston body in firing chamber, the cross section of firing chamber is oval, Yi Ce top, firing chamber has suction port, bottom has air outlet, the middle part of firing chamber opposite side is embedded with spark plug, piston only is connected with a joggle by internal gear and bent axle, the triangular structure that the Wei Ge limit, cross section of piston only is circular arc, protruding terminus is extended to form in three angle both sides of piston only, between the both sides of protruding terminus and the drift angle of piston only, form arcuation stress surface, wherein, the arcuation stress surface area of sense of rotation side is greater than the arcuation stress surface area of opposite side.Compare existing rotary engine, by the arcuation stress surface of protruding terminus and composition thereof.Thereby in sense of rotation, form the firing chamber of larger space.Advantage has two, one, and when work, arcuation is worn moving fuel rotation, thereby forms secondary and even repeated combustion.Burn more abundant, in tail gas, pollutant still less.Combustion efficiency is higher, pollutes still less.Its two, on stressed, in sense of rotation, larger space and larger area one end are stressed larger, compare existing rotary engine, transmission effect is obviously better.When motor is in the time that the explosive force of directional angle in when igniting and the angle of swing of rotary piston are a line, the rear power of work and engine knock sound that the right angle impact force of original Mazda while firing produces are solved, explosive force is done work clockwise along the sense of rotation of rotor, stopped because of explosive blast produce 360 degree blast direction rotors to two side impact, make burning fuel and high temperature do not leak.The Pinch technologies such as engine temperature is high, noise large and discharge exceeds standard are thoroughly solved.
The utility model has adopted mechanical lever mechanics principle, according to the size of the required power of engine ignition work done order, automatically adjusts the moment of lever, moment maximum while making the rotary piston work done of motor, work done minimum when suction fuel material, when compressed fuel, saves 1/2 moment.The invention also discloses in addition rotary piston and motor thereof directional explosion and the knock wave mechanics in rotary piston firing chamber, vortex combustion thermomechanics, fire the high-tech technology in the integrated frontier area of the interdisciplinary studies such as dynamics.In the time that the explosive force of directional angle during in igniting of a kind of efficient, environmental protection, energy-conservation rotary engine piston and the angle of swing of rotary piston are a line, the rear power of work and engine knock sound that the right angle impact force of original Mazda while firing produces are solved, explosive force is done work clockwise along the sense of rotation of rotor, stopped because of explosive blast produce 360 degree blast direction rotors to two side impact, make burning fuel and high temperature do not leak.Thoroughly solve the Pinch technology that engine temperature is high, noise large and discharge exceeds standard.Easy to use, simple to operate, realize many high-tech indexs such as low-fuel-comsuption, low pollution, low emission, low temperature, low noise, the scurf resistance that has effectively improved piston is high, has effectively reduced the friction factor of piston and casing wall, has improved the service behaviour of motor simultaneously, reduce oil consumption, extend the working life of piston, reduced the toxic emission of motor, energy-conserving and environment-protective.
In the time that reality is used, a kind of rotary piston and motor thereof that the utility model provides can bring following economic benefit:
(1) for the engine production enterprise that builds 5,000,000 of year productions, traditional engine technology needs 5,000,000,000 tons of steel, by 3750 yuan of calculating of price per ton, needs 18,750,000,000,000 yuans.
(2) for the rotary engine manufacturing enterprise that builds 5,000,000 of year productions, every motor has saved 80%, and 5,000,000,000 tons of steel have been saved 4,000,000,000 tons of steel, and 1,000,000,000 tons of steel just can meet need of production, have saved 15,000,000,000,000.
(3) need 1000 degree electricity if refine steel per ton, 5,000,000,000 tons of steel, need 50,000 hundred million degree electricity, if fund 29,000 hundred million RMB with 0.58 yuan, are saved in every degree electricity charge.
(4) if the electric row's carbon amount of every degree is approximately 0.96Kg, 50,000 hundred million degree electricity, always arranging carbon amount is 48,000 hundred million Kg, compared with the motor providing in prior art, the bright reduction of row's carbon, the pollution problem that has solved pM2.5, makes immeasurable Social benefit and economic benefit for national energy-saving reduces discharging.
(5) rotary engine of every automobile is every year by 30,000 kilometers of calculating of travelling, every chassis operation 10 years, the amount of travelling is 300,000 kilometers, 10 liters of oil of per 100 km, per 100 km fuel-economizing 30%, be that per 100 km has been saved 3 liters of oil, save 0.03 liter of oil for every kilometer, save 9000 liters of oil for those 300,000 kilometers.8 yuan of calculating of every liter of oil, a chassis 10 years is saved 72000 yuans.5000000 chassis 10 years are saved 3,600 hundred million yuans.
As shown in Figure 1, the figure shows the schematic diagram of the utility model suction condition in use, as shown in Figures 2 and 3, the figure shows the utility model schematic diagram of lighting heated condition in use, simultaneous compression, as shown in Figure 4, the figure shows the schematic diagram of the utility model exhaust condition in use, shown in technique scheme and Fig. 1-4, a kind of rotary piston that the utility model provides and motor are a novel practical new and innovative theory completely, it is the environmental protection high-tech product of the replacement of world today's Reciprocating engine and rotary engine.In foregoing description, this product has brought huge economic well-being of workers and staff, and the scurf resistance that the utility model has effectively improved piston is high, effectively reduce the friction factor of piston and casing wall, the service behaviour that has simultaneously improved motor, has reduced oil consumption, has extended the working life of piston, reduce the toxic emission of motor, energy-conserving and environment-protective.
The description of technique scheme has only embodied optimal technical scheme of the present utility model, and is not exhaustively, or the utility model is limited to disclosed form.Based on embodiment of the present utility model, the other forms of technological scheme that anyone obtains under the prerequisite of not making creative work, though its in structure or make in form which kind of change, within all belonging to protection domain of the present utility model.
Claims (7)
1. a rotary piston, comprise that longitudinal section is leg-of-mutton piston only (1), the middle part of piston only is fixed with the large and small planetary pinion (2) of intermeshing socket, in small planetary gear, cross-under has bent axle (3), it is characterized in that, the protruding terminus (4) that three angle extensions of piston only form, the angle between adjacent protruding terminus is 120 °, the arranged on left and right sides of protruding terminus forms compression groove (5) and burning groove (6).
2. rotary piston according to claim 1, is characterized in that, the degree of depth of burning groove is greater than compression groove.
3. rotary piston according to claim 1, is characterized in that, is fixed with seal ring (7) on the end face of protruding terminus.
4. rotary piston according to claim 1, is characterized in that, the end face of protruding terminus is arc surface.
5. the motor of rotary piston described in an application rights requirement 1, it is characterized in that, comprise rotary piston claimed in claim 1 and cylinder (8), have suction port (9) and air outlet (10) on cylinder one sidewall, the opposite side of cylinder is fixed with spark plug (11); Rotary piston is placed in cylinder, and filling fuel (12) in cavity between rotary piston and cylinder inner wall.
6. motor according to claim 5, is characterized in that, between the end face of protruding terminus and cylinder inner wall, leaves space, and seal ring is connected with cylinder inner wall contact.
7. motor according to claim 5, is characterized in that, this motor also comprises base (13), and cylinder is fixed on base top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113190.3U CN203867703U (en) | 2014-01-26 | 2014-03-13 | Rotor piston and engine thereof |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050108 | 2014-01-26 | ||
| CN201420050108.7 | 2014-01-26 | ||
| CN201420113190.3U CN203867703U (en) | 2014-01-26 | 2014-03-13 | Rotor piston and engine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867703U true CN203867703U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113190.3U Expired - Fee Related CN203867703U (en) | 2014-01-26 | 2014-03-13 | Rotor piston and engine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883392A (en) * | 2014-01-26 | 2014-06-25 | 三吉星汽车科技（上海）有限公司 | Rotor piston and engine thereof |
-
2014
- 2014-03-13 CN CN201420113190.3U patent/CN203867703U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883392A (en) * | 2014-01-26 | 2014-06-25 | 三吉星汽车科技（上海）有限公司 | Rotor piston and engine thereof |
| CN103883392B (en) * | 2014-01-26 | 2016-06-01 | 王文阁 | A kind of rotary piston and engine thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20210313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |