CN106014613B - A kind of electric vehicle extended-range rotary engine - Google Patents
A kind of electric vehicle extended-range rotary engine Download PDFInfo
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- CN106014613B CN106014613B CN201610327937.9A CN201610327937A CN106014613B CN 106014613 B CN106014613 B CN 106014613B CN 201610327937 A CN201610327937 A CN 201610327937A CN 106014613 B CN106014613 B CN 106014613B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/04—Charge admission or combustion-gas discharge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
- F02B53/10—Fuel supply; Introducing fuel to combustion space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/02—Pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/08—Outer members for co-operation with rotary pistons; Casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/14—Shapes or constructions of combustion chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
- F02B55/16—Admission or exhaust passages in pistons or outer members
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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
-
- 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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention belongs to a kind of electric vehicle extended-range rotary engine in engine research field, the engine includes outer end stator, inner end rotor, coolant system and lubricating system；The outer end stator is equipped with pressure-air room, high-pressure gas room, cooling liquid chamber, lubricating fluid import and lubricating fluid outlet, the inner end rotor and is equipped at least two symmetrical blind chambers, and blind chamber is internally provided with combustion chamber and exhaust chamber；Exhaust gear is equipped between combustion chamber and exhaust chamber, combustion chamber is made to form the combustion space of closing, the pressure ratio of pressure-air room and high-pressure gas room is equal to the distribution ratio of combustion gas and air, the inner end rotor centrally through spline and center axis connection, external output power, central shaft are connected by bearing with outer end stator；By the improvement to rotary engine structure, workable fuel is the regenerative resources such as methane or carbon monoxide as fuel, mitigates dependence of the present power source to traditional energy, further the power performance and economy of promotion electric vehicle.
Description
Technical field
The invention belongs to engine arts, and in particular to a kind of to be pushed away using combustion mixture in the blind intracavitary burning expansion of rotor
Turn son operating, realizes that chemical energy is converted into the electric vehicle extended-range rotary engine that mechanical energy is externally done work.
Background technology
At present, automobile engine generally use reciprocating engine, reciprocating engine at work piston in cylinder
Linear reciprocating motion is done, and in order to be rotary motion the transform linear motion of piston, crank usually is set in the downside of piston
Linkage, so that the attachment of traditional reciprocating-piston engine system is very more, distribution, exhaust gear are complicated, no
It is enough compact, and volume and weight is also larger, and fuel is increasingly deficient gasoline, diesel oil, while by Kano thermal cycle and certainly
The influences such as body mechanism form, Efficiency of Diesel Engine are generally twenties percent, and gasoline engine is then lower, and environmental pollution is tighter
Weight.All circles are look for substituting the power source of internal combustion engine at present, and actively develop to electric vehicle direction, and now very
More electric vehicle extended-range rotary engine are plunger pump type or eccentric wheel type, their essence still utilizes the combustion of compression
Firing method still has distribution and the exhaust gear of a set of complexity, and structure is even than traditional conventional engine structure more
Complexity, realizes difficult, and the shape of existing rotor combustion chamber is less favorable for completely burned, flame propagation path compared with
Greatly so that the consumption of fuel oil and machine oil increases, and efficiency is low.
The content of the invention
The purpose of the present invention is providing a kind of electric vehicle extended-range rotary engine regarding to the issue above, by rotor
The improvement of engine structure, workable fuel are the regenerative resources such as methane or carbon monoxide as fuel, mitigate and move now
Dependence of the power source to traditional energy further promotes the power performance and economy of electric vehicle.
The technical scheme is that：A kind of electric vehicle extended-range rotary engine turns including outer end stator and inner end
Son；The outer end stator include symmetrical two semicircular rings, two semicircular rings be bolted into one closing annulus, two
Pressure-air room and high-pressure gas room are equipped in a semicircular ring, pressure-air room is connected by air appendix with air pump, high
Compression ignition gas chamber is connected by combustion gas appendix with fuel cartridge；
The inner end rotor is equipped at least two symmetrical blind chambers, and blind chamber most the inside outwards becomes narrow gradually for hemispherical
Streamlined and most narrow in exhaust ports, blind chamber is internally provided with combustion chamber and exhaust chamber；Exhaust is equipped between combustion chamber and exhaust chamber
Mechanism；The top of combustion chamber is set there are two air inlet, the pressure-air room and high-pressure gas room is respectively equipped with and air inlet
The gas outlet to connect；Spark plug is equipped between two air inlets, igniter is equipped with below air inlet；
The inner end rotor centrally through spline and center axis connection, central shaft is connected by bearing with outer end stator.
In said program, the exhaust gear includes exhaust valve, return spring hinge and support base；
At one end of the return spring hinge is mounted below the symmetrical center line of exhaust valve, the other end is mounted on support base
One end, the other end of support base are fixed on blind cavity wall.
In said program, the exhaust ports installation lambda sensor at the exhaust chamber end.
In said program, coolant system is further included；The coolant system includes cooling liquid chamber and cooling in a ring
Liquid pump；Cooling liquid chamber is located on the stator of outer end and positioned at the inner ring of pressure-air room and high-pressure gas room, and cooling liquid chamber is equipped with
Cooling liquid inlet and cooling liquid outlet positioned opposite；Cooling liquid inlet passes through pipeline and coolant pump respectively with cooling liquid outlet
Connection.
In said program, the combustion chamber on track and inner end rotor on the inside of the outer end stator is respectively by heat-barrier material system
Into.
In said program, lubricating system is further included；The lubricating system goes out liquid including two lubricating fluid inlets, lubricating fluids
Mouth and lubrication liquid pump；Lubricating fluid inlet and lubricating fluid liquid outlet are each provided on the stator of outer end, and two lubricating fluid inlets are located at
The both sides of outer end stator longitudinal direction, lubricating fluid inlet and lubricating fluid liquid outlet are in that horizontal 180 degree is arranged, annular outer end stator it is interior
Side is circuit orbit, and in the circuit orbit of outer end rotor, the gap between outer end stator and inner end rotor is inner end rotor
Lubrication gap, the lubrication gap are communicated with lubricating fluid inlet and lubricating fluid liquid outlet, lubricating fluid inlet and lubrication liquid pump
Connection, lubricating fluid liquid outlet are connected with fuel tank.
In said program, the pressure ratio of pressure-air room and high-pressure gas room is equal to the distribution ratio of combustion gas and air.
In said program, the igniter is relay.
In said program, the relay 15 degree of position below air inlet along inner end rotor direction of rotation.
In said program, the combustion gas appendix connected between high-pressure gas room and fuel cartridge is equipped with pressure reducing valve.
It is an advantage of the invention that：
1st, rotor motor of the invention is compact-sized, and principle is simple, and combustion chamber is arranged symmetrically, and entire rotating part is
Symmetrically, dynamic balancing and static balance are met, operation is more steady reliable.
2nd, rotary engine acting direction of the present invention is consistent with rotor motion direction, need not be as conventional piston formula engine
Like that, the straight reciprocating motion of piston is converted into circulation rotating by crankshaft connecting rod system to move, so as to operate steadily, noise
Small, mechanical loss is less.
3rd, combustion chamber of the present invention is hemispherical combustion chamber, and compact-sized, spark plug is arranged on the spherical surface of combustion chamber, flame row
Journey is short, therefore burn rate is high, and heat dissipation is few, and the thermal efficiency is high；Installation exhaust gear forms the burning of closing in the middle part of blind chamber in the present invention
Room, is conducive to completely burned, and due to return spring hinge be it is non-be symmetrically mounted on exhaust valve, act on exhaust valve upper end
Pressure and the pressure differential of lower end will automatically turn on exhaust valve when being more than the elastic force of return spring, not because of the next energy of exhaust accessory tapes
Power is lost.
4th, air and gaseous fuel feeding ensure by outer end stator gas outlet and the air inlet of inner end rotor fetching, and empty
The distribution ratio of gas and gaseous fuel is equal to the chamber pressure ratio of pressure-air room and high-pressure gas room, realizes that distribution is easy to be accurate.
5th, inventive engine two combustion chambers that often rotate a circle are done work twice respectively, and the torque sent is big, and subtracts significantly
The energy loss of idle stroke is lacked.
6th, combustion chamber and extraneous cooling system contact area are big, and heat dissipation is easy.
7th, the pressure ratio for the lubricating oil that banjo lubrication needs is relatively low, because the energy loss that oil pressure is brought is small, and lubricates more
Add fully.
Description of the drawings
Fig. 1 is the structure complete section schematic diagram of an embodiment of the present invention；
Fig. 2 is the structure left profile figure of an embodiment of the present invention；
Fig. 3 is the vertical view face structure diagram of an embodiment of the present invention；
Fig. 4 is the rotary engine front view of an embodiment of the present invention；
Fig. 5 is profilograph when the stator gas outlet of an embodiment of the present invention is docked with rotor air inlet；
Fig. 6 be an embodiment of the present invention rotor at relay profilograph；
Profilograph when Fig. 7 is the relay engagement of an embodiment of the present invention；
Fig. 8 is the combustion chamber partial enlarged view of an embodiment of the present invention；
Fig. 9 is the exhaust gear enlarged drawing of an embodiment of the present invention；
Figure 10 is the lubricating fluid of an embodiment of the present invention into junction enlarged image；
Figure 11 is that the lubricating fluid of an embodiment of the present invention goes out junction enlarged image.
In figure：1st, outer end stator；2nd, exhaust gear；3rd, exhaust chamber；4th, guide face；5th, inner end rotor；6th, combustion chamber；7th, in
Mandrel；8th, bolt hole；9th, pressure-air room；10th, liquid chamber is cooled down；11st, high-pressure gas room；12nd, relay；14th, air appendix；
15th, lambda sensor；16th, exhaust outlet；17th, bolt；18th, spark plug；19th, exhaust valve；20th, return spring hinge；21st, support base；
22nd, lubricating fluid inlet；23rd, air inlet；24th, gas outlet；25th, lubricating fluid liquid outlet；26th, bearing；27th, combustion gas appendix；28、
Lubrication gap.
Specific embodiment
Specific embodiment is described in further detail the present invention below in conjunction with the accompanying drawings, but protection scope of the present invention is simultaneously
It is without being limited thereto.
The present invention discloses a kind of electric vehicle extended-range rotary engine, and the rotary engine does not have piston and crank to connect
Linkage, Fig. 1,2,3 and 4 show a kind of a kind of embodiment of electric vehicle extended-range rotary engine of the present invention,
The electric vehicle extended-range rotary engine includes outer end stator 1, inner end rotor 5, coolant system and lubricating system.
The outer end stator 1 includes symmetrical two semicircular rings, and the both ends of two semicircular rings are respectively equipped with bolt hole 8, and two
A semicircular ring by bolt 17 connect into one closing annulus, as entire mechanism housing and be connected with extraneous fixing piece；
Pressure-air room 9 and high-pressure gas room 11 are equipped in two semicircular rings, pressure-air room 9 passes through air appendix 14 and air pump
Connection, high-pressure gas room 11 is connected by combustion gas appendix 27 with fuel cartridge.It is symmetrical that the inner end rotor 5 is equipped at least two
Blind chamber, blind chamber can open up 4 it is even more, blind chamber most the inside be that hemispherical is outwards become narrow gradually streamlined and is arranging
Most narrow at gas port, blind chamber is internally provided with combustion chamber 6 and exhaust chamber 3；Combustion chamber 6 is located at the blind hemispheric position in intracavitary portion, burning
Exhaust gear 2 is equipped between room 6 and exhaust chamber 3, combustion chamber 6 is made to form the combustion space of closing, is conducive to completely burned.Such as figure
Shown in 5,6 top of the combustion chamber is set there are two air inlet 23, the pressure-air room 9 and high-pressure gas room 11 be respectively equipped with
The gas outlet 24 that air inlet 23 connects, and gas outlet 23 has the guide functions for making combustion gas and air mixing；9 He of pressure-air room
The pressure ratio of high-pressure gas room 11 is equal to the distribution ratio of combustion gas and air, when 23 aperture of air inlet is identical with inlet period
Air inflow is distribution ratio, realizes that distribution is easy to be accurate.The combustion gas appendix 27 connected between high-pressure gas room 11 and fuel cartridge
Pressure reducing valve is equipped with, pressure reducing valve is used to adjust the aperture of fuel cartridge.Spark plug 18 is equipped between two air inlets 23, it is hemispheric
Combustion chamber 6 is compact-sized, and spark plug 18 is arranged on 6 spherical surface of combustion chamber, and flame travel is short, has burn rate high, radiate less,
The advantages of thermal efficiency is high.Igniter is equipped with below air inlet 23 along 5 direction of rotation of inner end rotor, as shown in fig. 6, the point
Fiery device is simple in structure, cheap relay 12.The relay 12 is along 5 direction of rotation of inner end rotor in air inlet 23
The position that 15 degree of lower section.Such position setting can form a firing delay angle, be sufficiently mixed to air and combustion gas one
Time, so as to reach clean-burning effect.
The inner end rotor 5 is connected centrally through spline with central shaft 7, and external output power, central shaft 7 passes through bearing
26 are connected with outer end stator 1.
As shown in Figure 7 and Figure 8, the exhaust gear 2 includes exhaust valve 19, return spring hinge 20 and support base 21；Institute
The one end for stating return spring hinge 20 is mounted at 19 symmetrical center line of exhaust valve lower section, and the other end is mounted on the one of support base 21
End, the other end of support base 21 are fixed on blind cavity wall.Return spring hinge 20 is mounted on support base 21, when in combustion chamber 6
When mixture combustion reaches certain high pressure, due to return spring hinge 20 be it is non-be symmetrically mounted on exhaust valve 19, act on
Exhaust valve 19 is will automatically turn on when the pressure of 19 upper end of exhaust valve and the pressure differential of lower end are more than the elastic force of return spring, is not had
The energy loss come by exhaust accessory tapes.
The exhaust chamber 3 has the exhaust gas of discharge guide functions, and installing oxygen at the exhaust outlet 16 at 3 end of exhaust chamber passes
Sensor 15, the lambda sensor 15 can be electrically connected with automobile ECU, the oxygen signal of detection are transmitted in ECU, and ECU controls are high
Press the air pressure of air chamber 9.
The coolant system includes cooling liquid chamber 10 and coolant pump in a ring；Cooling liquid chamber 10 is located at outer end stator
On 1 and positioned at the inner ring of pressure-air room 9 and high-pressure gas room 11, cooling liquid chamber 10 be equipped with coolant positioned opposite into
Mouth and cooling liquid outlet；Cooling liquid inlet is connected with cooling liquid outlet by pipeline with coolant pump respectively.
As shown in Figure 10 and Figure 11, the lubricating system includes two lubricating fluid inlets 22,25 and of lubricating fluid liquid outlet
Lubricate liquid pump；Lubricating fluid inlet 22 and lubricating fluid liquid outlet 25 are each provided on outer end stator 1, and two lubricating fluid inlets 22 are set
The both sides of 1 longitudinal direction of stator in outer end, lubricating fluid inlet 22 and lubricating fluid liquid outlet 25 are in that horizontal 180 degree is arranged, annular outer end
The inside of stator 1 is circuit orbit, and inner end rotor 5 is in the circuit orbit of outer end rotor, outer end stator 1 and inner end rotor 5
Between gap for lubrication gap 28, the lubrication gap 28 is communicated with lubricating fluid inlet 22 and lubricating fluid liquid outlet 25, profit
Synovia inlet 22 is connected with lubrication liquid pump, and lubricating fluid liquid outlet 25 is connected with fuel tank.Lubricating fluid connects from lubricating fluid inlet 22
It is continuous to be constantly passed through lubrication gap 28, and flowed out from the lubricating fluid outlet 25 of outer end stator.
The rotary engine acting direction of the present invention is consistent with rotor motion direction, need not be as conventional piston formula engine
Like that, the straight reciprocating motion of piston is converted into circulation rotating by crankshaft connecting rod system to move, so as to operate steadily, noise
Small, mechanical loss is less.Rotor motor is compact-sized, and principle is simple, and combustion chamber 6 is arranged symmetrically, and entire rotating part is
Symmetrically, dynamic balancing and static balance are met, operation is more steady reliable.
The course of work of the present invention：
The air appendix 14 and combustion gas appendix 27 being connected with outer end stator 1 are respectively used to conveying high-pressure air and high pressure
Combustible gas such as methane and carbon monoxide etc., the distribution ratio of the air pressure than being equal to combustion mixture of the two；The outlet of stator 1 in outer end
When mouth 24 is docked with the air inlet 23 of inner end rotor 5, high pressure combustible gas respectively enters combustion chamber 6 with pressure-air and forms flammable mix
Gas is closed, after inner end rotor 5 turns over certain angle, preferably 15 degree of angles；Relay between outer end stator 1 and inner end rotor 5
12 engage and are rapidly separated, and spark plug 18 is lighted a fire after power-off, the combustion mixture burning in combustion chamber 6, pressure temperature in combustion chamber 6
Degree is rapid to be risen；Since the return spring hinge 20 on exhaust valve 19 is located at the lower section of 19 centre symmetry line of exhaust valve, act on
Upper partial pressure on exhaust valve 19 is more than lower part partial pressure, when pressure differential is more than time of return spring at return spring hinge 20
During the power of position, exhaust valve 19 is opened, and under 3 guide functions of exhaust chamber, discharges exhaust gas from exhaust outlet 16, and inner end rotor 5 is promoted to do
Work(, inner end rotor 5 pass through 7 external output power of central shaft；For being furnished with the engine of ECU, lambda sensor 15 at exhaust outlet 16
Oxygen signal in acquisition exhaust gases after combustion is sent to ECU, burning quality is monitored, if too high oxygen level illustrates oxygen in tail gas
It is excessive, it can go to control and adjust the air pressure of pressure-air room by Engine ECU to change distribution ratio.The present invention's turns
Sub- engine acting direction is consistent with rotor motion direction, need not be as conventional piston formula engine, by the straight line of piston
It reciprocates through crankshaft connecting rod system and is converted into circulation rotating movement, so as to operate steadily, noise is small, and mechanical loss is less；
Rotor motor is compact-sized, and principle is simple, and combustion chamber 6 is arranged symmetrically, and entire rotating part is rotational symmetry, meets dynamic flat
Weighing apparatus and static balance, operation are more steady reliable；Engine two combustion chambers that often rotate a circle are done work twice respectively, the torque sent
Greatly, and the energy loss of idle stroke is greatly reduced.
Lubricating fluid is continuously passed into from the lubricating fluid inlet 22 of outer end stator 1 between outer end stator 1 and inner end rotor 5
Lubrication gap 28 in, since inner end rotor 5 rotates at a high speed, bring lubricating fluid into entire inner track and realize lubrication, due to from
Mental power function, lubricating fluid converge at track top side, and lubricating fluid is flowed out by the lubricating fluid liquid outlet 25 of outer end stator 1, complete lubrication
The cycling of liquid, this banjo lubrication form lubrication is more abundant, and the pressure ratio of the lubricating oil needed is relatively low, because oil pressure is brought
Energy loss it is small.
Cooling liquid inlet and cooling liquid outlet are positioned opposite on annular cooling sap cavity in coolant system, in coolant
The coolant for cycling endlessly is passed through under the action of pump by cooling liquid inlet, combustion chamber 6 is more than area and the cooling of half
System contacts, and heat dissipation is more prone to.For low power rotary engine, the track of 1 inside of outer end stator and inner end turn
Combustion chamber 6 on son 5 is made respectively of the heat-barrier materials material such as such as thermal insulation ceramics, glass fibre, asbestos, vacuum insulation panel, can
Cooling system is not required, the thermal efficiency can be further improved.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
Bright book is as an entirety, and the technical solutions in each embodiment can also be properly combined, and forming those skilled in the art can be with
The other embodiment of understanding.
Those listed above is a series of to be described in detail illustrating only for possible embodiments of the invention,
They are not to limit the scope of the invention, all equivalent embodiments made without departing from skill spirit of the present invention or change
It should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of electric vehicle extended-range rotary engine, which is characterized in that including outer end stator (1) and inner end rotor (5)；Institute
State outer end stator (1) include symmetrical two semicircular rings, two semicircular rings be bolted into one closing annulus, two
Be equipped with pressure-air room (9) and high-pressure gas room (11) in semicircular ring, pressure-air room (9) by air appendix (14) with
Air pump connects, and high-pressure gas room (11) are connected by combustion gas appendix (27) with fuel cartridge；
The inner end rotor (5) is equipped at least two symmetrical blind chambers, and blind chamber most the inside outwards becomes narrow gradually for hemispherical
Streamlined and most narrow in exhaust ports, blind chamber is internally provided with combustion chamber (6) and exhaust chamber (3)；Combustion chamber (6) and exhaust chamber (3)
Between be equipped with exhaust gear (2)；Air inlet (23), the pressure-air room (9) and height there are two being set at the top of the combustion chamber (6)
Compression ignition gas chamber (11) is respectively equipped with the gas outlet (24) to connect with air inlet (23)；Spark plug is equipped between two air inlets (23)
(18), igniter is equipped with below air inlet (23)；
The inner end rotor (5) is connected centrally through spline with central shaft (7), and central shaft (7) passes through bearing (26) and outer end
Stator (1) connects.
2. electric vehicle extended-range rotary engine according to claim 1, which is characterized in that the exhaust gear (2)
Including exhaust valve (19), return spring hinge (20) and support base (21)；
At one end of the return spring hinge (20) is mounted below the symmetrical center line of exhaust valve (19), the other end is mounted on support
One end of seat (21), the other end of support base (21) are fixed on blind cavity wall.
3. electric vehicle extended-range rotary engine according to claim 1, which is characterized in that exhaust chamber (3) end
Lambda sensor (15) is installed at the exhaust outlet (16) of tail.
4. electric vehicle extended-range rotary engine according to claim 1, which is characterized in that further include coolant system
System；The coolant system includes cooling liquid chamber (10) and coolant pump in a ring；Cooling liquid chamber (10) is located at outer end stator
(1) on and positioned at the inner ring of pressure-air room (9) and high-pressure gas room (11), cooling liquid chamber (10) is equipped with positioned opposite
Cooling liquid inlet and cooling liquid outlet；Cooling liquid inlet is connected with cooling liquid outlet by pipeline with coolant pump respectively.
5. electric vehicle extended-range rotary engine according to claim 1, which is characterized in that the outer end stator (1)
Combustion chamber (6) on the track and inner end rotor (5) of inside is made respectively of heat-barrier material.
6. electric vehicle extended-range rotary engine according to claim 1, which is characterized in that further include lubricating system；
The lubricating system includes two lubricating fluid inlets (22), lubricating fluid liquid outlet (25) and lubrication liquid pump；Lubricating fluid inlet
(22) it is each provided at lubricating fluid liquid outlet (25) on outer end stator (1), two lubricating fluid inlets (22) are located at outer end stator (1)
The both sides of longitudinal direction, lubricating fluid inlet (22) and lubricating fluid liquid outlet (25) are in that horizontal 180 degree is arranged, annular outer end stator (1)
Inside for circuit orbit, inner end rotor (5) is in the circuit orbit of outer end rotor, outer end stator (1) and inner end rotor (5)
Between gap for lubrication gap (28), the lubrication gap (28) and lubricating fluid inlet (22) and lubricating fluid liquid outlet (25)
It communicates, lubricating fluid inlet (22) is connected with lubrication liquid pump, and lubricating fluid liquid outlet (25) is connected with fuel tank.
7. electric vehicle extended-range rotary engine according to claim 1, which is characterized in that pressure-air room (9) and
The pressure ratio of high-pressure gas room (11) is equal to the distribution ratio of combustion gas and air.
8. electric vehicle extended-range rotary engine according to claim 1, which is characterized in that the igniter be after
Electric appliance (12).
9. electric vehicle extended-range rotary engine according to claim 8, which is characterized in that relay (12) edge
Inner end rotor (5) direction of rotation 15 degree of position below the air inlet (23).
10. electric vehicle extended-range rotary engine according to claim 1, which is characterized in that high-pressure gas room (11)
The combustion gas appendix (27) being connected between fuel cartridge is equipped with pressure reducing valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610327937.9A CN106014613B (en) | 2016-05-17 | 2016-05-17 | A kind of electric vehicle extended-range rotary engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610327937.9A CN106014613B (en) | 2016-05-17 | 2016-05-17 | A kind of electric vehicle extended-range rotary engine |
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| Publication Number | Publication Date |
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| CN106014613A CN106014613A (en) | 2016-10-12 |
| CN106014613B true CN106014613B (en) | 2018-06-01 |
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| CN201610327937.9A Expired - Fee Related CN106014613B (en) | 2016-05-17 | 2016-05-17 | A kind of electric vehicle extended-range rotary engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109826703B (en) * | 2019-04-18 | 2023-02-28 | 井文贵 | Rotating arm engine and engine unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1174694A (en) * | 1968-01-24 | 1969-12-17 | Thomas William Andrew | Improvements in or relating to Rotary Engines |
| US3692002A (en) * | 1971-02-08 | 1972-09-19 | Robert H Williams | Rotary internal combustion engine |
| US3797464A (en) * | 1971-12-06 | 1974-03-19 | H Abbey | Balanced rotary combustion engine |
| CN1179507A (en) * | 1996-10-11 | 1998-04-22 | 曾石翠 | Internal combustion rotor engine |
| WO2007091986A1 (en) * | 2006-02-07 | 2007-08-16 | Olexandr Viktorovych Gorb | Rotary internal combustion engine |
| CN102486119A (en) * | 2010-12-05 | 2012-06-06 | 陈显茂 | Continuously rotary type internal combustion engine |
| CN104564322A (en) * | 2013-10-22 | 2015-04-29 | 曹悦胜 | Rotor engine |
-
2016
- 2016-05-17 CN CN201610327937.9A patent/CN106014613B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1174694A (en) * | 1968-01-24 | 1969-12-17 | Thomas William Andrew | Improvements in or relating to Rotary Engines |
| US3692002A (en) * | 1971-02-08 | 1972-09-19 | Robert H Williams | Rotary internal combustion engine |
| US3797464A (en) * | 1971-12-06 | 1974-03-19 | H Abbey | Balanced rotary combustion engine |
| CN1179507A (en) * | 1996-10-11 | 1998-04-22 | 曾石翠 | Internal combustion rotor engine |
| WO2007091986A1 (en) * | 2006-02-07 | 2007-08-16 | Olexandr Viktorovych Gorb | Rotary internal combustion engine |
| CN102486119A (en) * | 2010-12-05 | 2012-06-06 | 陈显茂 | Continuously rotary type internal combustion engine |
| CN104564322A (en) * | 2013-10-22 | 2015-04-29 | 曹悦胜 | Rotor engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106014613A (en) | 2016-10-12 |
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