CN108730045A - A kind of adaptive valve control piston engine - Google Patents
A kind of adaptive valve control piston engine Download PDFInfo
- Publication number
- CN108730045A CN108730045A CN201810273585.2A CN201810273585A CN108730045A CN 108730045 A CN108730045 A CN 108730045A CN 201810273585 A CN201810273585 A CN 201810273585A CN 108730045 A CN108730045 A CN 108730045A
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- Prior art keywords
- valve
- bent axle
- cylinder body
- cylinder
- power
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/0242—Variable control of the exhaust valves only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
- F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
- F02D13/028—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation for two-stroke engines
- F02D13/0284—Variable control of exhaust valves only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D19/00—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
- F02D19/02—Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with gaseous fuels
- F02D19/021—Control of components of the fuel supply system
- F02D19/023—Control of components of the fuel supply system to adjust the fuel mass or volume flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
- F02M31/042—Combustion air
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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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The invention discloses a kind of adaptive valve control piston engine, which includes work done device and preheated burning system；The device that does work includes left cylinder, right cylinder body, bent axle and more than two power assemblies and corresponding gas deflation assembly；The both ends of acting component are respectively piston end and power generation end, and power generation end and the acting chamber of right cylinder body coordinate, and the tie point of each power assembly is circumferentially uniformly distributed on the circle of bent axle；The both ends of bent axle are connect by bearing with left cylinder and right cylinder body；The cooperation of the cam contact of gas deflation assembly and bent axle is realized, and exhaust gas is discharged；The piston end of acting component carries out expansion space stroke in the case where the high-pressure gas that preheated burning system generates pushes and drives crank rotation simultaneously；After movement in place, other power assemblies are in expansion space stroke, and bent axle keeps rotation, bent axle that power assembly is driven to enter instroke, and exhaust gas enters in the exhaust cavity of right cylinder body in work done room；Gas deflation assembly opens air bleeding valve discharge exhaust gas under the drive of bent axle.
Description
Technical field
The present invention relates to technical field of engines more particularly to a kind of adaptive valve control high-pressure gas power plants.
Background technology
Distance increasing unit usually consists of two parts：Internal combustion engine and generator.Wherein, internal combustion engine is a kind of dynamic power machine, it is
By making fuel in machine internal-combustion, and the thermal energy released is converted directly into the Thermal Motor of power, and generator
It is then the mechanical equipment that the power-conversion that exports internal combustion engine is electric energy.
But the engine of distance increasing unit at present, there is complicated, processing trouble mostly, noise is larger when operating, vibration
Violent and poor while larger balance volume also limits the use of engine.It needs to design a kind of power plant.
Invention content
In view of this, the present invention provides a kind of adaptive valve control piston engine, pass through the cam control of engine crankshaft
The opening and closing of air bleeding valve processed so that engine is small, and flat structure, running noise is small, is suitable for the increasing journey of electric vehicle
Device.
A kind of adaptive valve control piston engine, the engine include work done device and preheated burning system；Do work device
Including left cylinder, right cylinder body, bent axle and more than two power assemblies and corresponding gas deflation assembly；The left cylinder and right cylinder body
Closed cavity is formed after being fixedly connected, the both ends of the acting component are respectively piston end and power generation end, and generate electricity end and right cylinder
The acting chamber of body coordinates, and the tie point of each power assembly is circumferentially uniformly distributed on the circle of bent axle；The both ends of the bent axle pass through bearing
It is connect with left cylinder and right cylinder body；The gas deflation assembly coordinates with the discharge chamber of right cylinder body respectively, gas deflation assembly and bent axle it is convex
It takes turns the realization that is engaged exhaust gas is discharged；Do work component piston end under the promotion of high-pressure gas that preheated burning system generates into
Row expansion space stroke, power assembly drive crank rotation；The power generation end of power assembly moves in left cylinder and in linear electric generator
Interior work done, after movement in place, other power assemblies be in expansion space stroke, and bent axle keeps rotation, bent axle drive power assembly into
Enter instroke, exhaust gas is pressed into exhaust chamber by piston end, and exhaust gas enters in the exhaust cavity of right cylinder body in work done room；Exhaust group
Part opens air bleeding valve discharge exhaust gas under the drive of bent axle.
Further, the power assembly includes first piston, second piston, mover stack of laminations, stack of laminations tabletting, master
Axis, work doing pistons, sealing ring, bearing, stator stack locating piece and leather cup briquetting；The bearing is matched with the axis interference on bent axle
It closes, while being rolled in the waist type groove of main shaft, drive main shaft to do the flexible linear motion in left and right the rotation of bent axle；The stator stack
Piece group locating piece is attached with the screw thread on main shaft one end；The second piston is attached with the screw thread on main shaft, will be moved
Sub- stack of laminations and stack of laminations tabletting compress；The first piston is attached with the screw thread on main shaft and is connect with second piston face
It touches；The leather cup and leather cup briquetting are connected by bolt and first piston；The screw thread of the work doing pistons and the main shaft other end connects
It connects.
Further, the gas deflation assembly includes valve actuating push rod, spring, valve cap, valve guide, valve guide bushing, valve
Oil sealing, spring pedestal, the first valve split collets and duaspiracle locking plate；The valve actuating push rod and the cam point contact on bent axle；Institute
The valve cavity for stating valve guide and right cylinder body is interference fitted, while being connected by bolt and right cylinder body；The valve guide bushing with
Valve guide is interference fitted, and valve guide bushing coordinates with valve-tappet clearance；The valve oil seal is interference fitted with valve guide bushing；Institute
State the first valve split collets and the cooperation of the respective slot of duaspiracle locking plate and valve actuating push rod；Spring one end pressing spring bottom
Seat, the other end are pushed down valve guide bushing, are placed in the cavity of valve guide.
Further, the preheated burning system includes positioning pin, the first burner sealing copper sheet, end plates, second
Burner sealing copper sheet, burner outer barrel, inner cylinder, inlet seal piece, the cover board that burns, throttle valve of calming the anger, calm the anger into
Gas pedestal, glow plug, combustion chamber screw outer cylinder, outer barrel, embedding cylinder, exhaust valve block, temperature transducer, steady flame block and pump nozzle；
The combustion chamber screw outer cylinder is fixed within the cavity of burner outer barrel, is pressed by baffle ring and end plates
Tightly；The throttle valve of calming the anger is connect with burner outer barrel；The exhaust valve block and embedding cylinder clearance fit simultaneously can be along embedding
Cylinder inner tube wall sliding；The both ends of inner cylinder are respectively at the embedding cylinder and air inlet pedestal interference fit of calming the anger；The outer barrel is located at burning
In toroidal cavity between room screw outer cylinder and inner cylinder；The steady flame block is fixed on the inside of inner cylinder, and flame temperature is stablized
In the range of it is required that；The pump nozzle is fixedly connected with air inlet pedestal of calming the anger, and glow plug is mounted on the corresponding position of pump nozzle；
The temperature transducer is connect with burner outer barrel；The air inlet of the burner outer barrel passes through inlet seal piece and burning
Cover board realizes that closing compresses.
Further, the inner cylinder is made of inner cylinder air inlet section and inner cylinder air outlet section, on the outer circumference surface of the steady flame block
With a circle convex edge, steady flame block is contacted with the end face of inner cylinder air inlet section and inner cylinder air outlet section by the two sides of convex edge and is axially limited
Position so that steady flame block is fixed on the inside of inner cylinder.
Advantageous effect：
1, engine of the invention controls the opening and closing of air bleeding valve by the cam of bent axle so that engine volume
Small, flat structure, running noise is small, is suitable for the distance increasing unit of electric vehicle.
2, engine of the invention is greatly improved using supercharging preheated burning technology, efficiency of combustion, and fuel is either pass
The system energy, can also clean fuel；
Description of the drawings
Fig. 1 is the structural schematic diagram of the adaptive valve piston engine of the present invention；
Fig. 2 is the front view of the adaptive valve piston engine of the present invention；
Fig. 3 is the vertical view of the adaptive valve piston engine of the present invention；
Fig. 4 is the sectional view of Fig. 3 midship sections A-A；
Fig. 5 is the sectional view of Fig. 3 midship sections B-B；
Fig. 6 is the structural schematic diagram of work done device of the present invention；
Fig. 7 is the front view of work done device of the present invention；
Fig. 8 is the vertical view of work done device of the present invention；
Fig. 9 is the sectional view of the section C-C in Fig. 7；
Figure 10 is the sectional view of the section D-D in Fig. 8；
Figure 11 is the detailed view of the gas deflation assembly of work done device of the present invention；
Figure 12 is the structural schematic diagram of preheated burning system of the present invention；
Figure 13 is the front view of preheated burning system of the present invention；
Figure 14 is the upward view of preheated burning system of the present invention；
Figure 15 is the detailed view of the section E-E in Figure 13.
Wherein：1- work done devices；1-1- left cylinders, 1-2- right cylinder bodies, the right mounting seats of 1-3-, the left mounting seats of 1-4-,
The first power assemblies of 1-5-, the second power assemblies of 1-6-, 1-7- third power assemblies, the 4th power assemblies of 1-8-, 1-9- bent axles,
1-10- photoelectrical velocity measure equipments, the 4th gas deflation assemblies of 1-11-, 1-12- third gas deflation assemblies, 1-13- second exhaust components, 1-14-
First exhaust component；1-5-1 leather cups；1-5-2- first pistons (power generation end)；1-5-3- second pistons (power generation end)；1-5-4- is dynamic
Sub- stack of laminations；1-5-5- stack of laminations tablettings；1-5-6- main shafts；1-5-7- work doing pistons (fire end)；1-5-8- sealing rings；1-5-
9- bearings；1-5-10- stator stack locating pieces；1-5-11- leather cup briquettings；1-11-1- valve actuating push rods；1-11-2- springs；1-
11-3 valve caps；1-11-4- valve guides；1-11-5- valve guide bushings；1-11-6- valve oil seals；1-11-7- spring pedestals；1-
The first valve split collets of 11-8-；1-11-9- duaspiracle locking plates；
2- preheated burning systems；2-1- positioning pins；The first burners of 2-2- seal copper sheet；2-3- end plates；2-4-
Two burners seal copper sheet；2-5- burner outer barrels；2-6- inlet seal pieces；2-7- burning cover boards；2-8- cover boards are locked
Bolt；2-9- calms the anger throttle valve；2-10- calms the anger air inlet pedestal；2-11- glow plugs；The combustion chambers 2-12- screw outer cylinder；2-
13- outer barrels；2-14- baffle rings；The embedding cylinders of 2-15-；2-16- is vented valve block；2-17- temperature transducers；2-18- inner cylinder air outlet sections；2-
The steady flame blocks of 19-；2-20- inner cylinder air inlet sections；2-21- pump nozzles.
Specific implementation mode
The present invention will now be described in detail with reference to the accompanying drawings and examples.
As shown in attached drawing 1-5, the present invention provides a kind of adaptive valve control piston engine, which includes work done dress
Set 1 and preheated burning system 2；The work done device 1 is fixed on required position by the mounting seat peace on work done device 1；Institute
Preheated burning system 2 is stated to be connected by bolt and work done device 1.
As shown in attached drawing 6-10, acting mechanism includes left cylinder 1-1, right cylinder body 1-2, right mounting seat 1-3, left installation bottom
Seat 1-4, the first power assembly 1-5, the second power assembly 1-6, third power assembly 1-7, the 4th power assembly 1-8, bent axle 1-
9, photoelectrical velocity measure equipment 1-10, the 4th gas deflation assembly 1-11, third gas deflation assembly 1-12, second exhaust component 1-13 and first row
Pneumatic module 1-14；
Left cylinder 1-1 and right cylinder body 1-2 is connected by bolt；The left mounting seat 1-4, right mounting seat 1-3 distinguish
It is connected by bolt with left cylinder 1-1, right cylinder body 1-2；The first power assembly 1-5, the second power assembly 1-6, third are made
Work(component 1-7 and the 4th power assembly 1-8 coordinates with the work done cavity internal clearance of right cylinder body 1-2 respectively, each power assembly and bent axle
1-9 is connected by bearing 1-5-9, while circle upper four point of the tie point of each power assembly in bent axle 1-9 is uniformly distributed；Bent axle 1-9's
Both ends are connect by rolling bearing with left cylinder 1-1 and right cylinder body 1-2；First exhaust component 1-14, second exhaust component 1-13,
Third gas deflation assembly 1-12 and the 4th gas deflation assembly 1-11 coordinates with the discharge chamber of right cylinder body 1-2 respectively, while valve actuating push rod
It being engaged with crankshaft cam, photoelectrical velocity measure equipment 1-10 is mounted on bent axle 1-10 and monitors in real time the rotating speed of bent axle 1-10,
Monitor power mechanism operating condition；First power assembly 1-5, the second power assembly 1-6, third power assembly 1-7, the 4th work done
The structure composition of component 1-8 is identical；First exhaust component 1-14, second exhaust component 1-13, third gas deflation assembly 1-12 and
The structure composition of four gas deflation assembly 1-11 is identical.
First power assembly 1-5 includes leather cup 1-5-1, first piston (power generation end) 1-5-2, second piston (power generation end) 1-
5-3, mover stack of laminations 1-5-4, stack of laminations tabletting 1-5-5, main shaft 1-5-6, work doing pistons (fire end) 1-5-7, sealing ring 1-
5-8, bearing 1-5-9, stator stack locating piece 1-5-10 and leather cup briquetting 1-5-11；On the bearing 1-5-9 and bent axle 1-9
Axis interference fit, while being rolled in the waist type groove of main shaft 1-5-6, the rotation of bent axle 1-9 driven into main shaft 1-5-6 or so
Flexible linear motion；The stator stack locating piece 1-5-10 is attached with the screw thread on main shaft 1-5-6；Described second lives
Plug (power generation end) 1-5-3 is attached with the screw thread on main shaft 1-5-6, by mover stack of laminations 1-5-4 and stack of laminations tabletting 1-5-5
It compresses；First piston (power generation end) 1-5-2 is attached with the screw thread on main shaft 1-5-6, with second piston (power generation end)
The faces 1-5-3 contact；The leather cup 1-5-1 and leather cup briquetting 1-5-11 is connected by bolt and first piston (power generation end) 1-5-2；
Work doing pistons (fire end) the 1-5-7 and main shaft 1-5-6 is connected through a screw thread.
Referring to Figure 11, the first exhaust component 1-14 includes valve actuating push rod 1-11-1, spring 1-11-2, valve cap 1-
11-3, valve guide 1-11-4, valve guide bushing 1-11-5, valve oil seal 1-11-6, spring pedestal 1-11-7, the first valve split collets
1-11-8 and duaspiracle locking plate 1-11-9；Cam point contact on valve actuating push rod 1-11-1 and bent axle 1-9；Valve guide 1-
The valve cavity of 11-4 and right cylinder body 1-2 is interference fitted, while being connected by bolt and right cylinder body 1-2；Valve guide bushing 1-11-5
It is interference fitted with valve guide 1-11-4, with valve actuating push rod 1-11-1 clearance fits；Valve oil seal 1-11-6 and valve guide bushing 1-
11-5 is interference fitted；The respective slot of first valve split collets 1-11-8, duaspiracle locking plate 1-11-9 and valve actuating push rod 1-11-1
Cooperation；The one end spring 1-11-2 pressing spring pedestal 1-11-7, the other end push down valve guide bushing 1-11-5, are placed in valve and lead
In the cavity for covering 1-11-4.
Referring to Figure 12-15, preheated burning system 2 includes 4 sets of independent preheated burning devices, is installed on the same burner
In outer barrel 2-5；For the ease of narration, wherein a set of preheated burning device is taken to illustrate；Preheated burning device includes positioning pin
2-1, the first burner sealing copper sheet 2-2, end plates 2-3, the second burner sealing copper sheet 2-4, inlet seal piece 2-6,
Burning cover board 2-7, cover board clamping screw 2-8, the throttle valve 2-9 that calms the anger, the air inlet pedestal 2-10 that calms the anger, glow plug 2-11, combustion
Burn room screw outer cylinder 2-12, outer barrel 2-13, baffle ring 2-14, inner cylinder, embedding cylinder 2-15, exhaust valve block 2-16, temperature transducer 2-17,
Steady flame block 2-19 and pump nozzle 2-21.
Wherein, inner cylinder is collectively constituted by inner cylinder air outlet section 2-18 and inner cylinder air inlet section 2-20；
Preheated burning system is located by connecting by positioning pin, bolt and work done device 1；Combustion chamber screw outer cylinder passes through
Interference fit is placed within the cavity of burner outer barrel 2-5, is compressed it by baffle ring 2-14 and end plates 2-3；Calm the anger into
Moral air valve 2-9 is connect by screw thread thereon with burner outer barrel 2-5；It is vented valve block and embedding cylinder 2-15 clearance fits, it can be with
It is slided on it along embedding cylinder 2-15 inner tube walls；Embedding cylinder 2-15 is interference fitted with inner cylinder air outlet section 2-18；Inner cylinder air inlet section 2-20
Air inlet pedestal 2-10 is interference fitted with calming the anger；Outer barrel 2-13 and inner cylinder air outlet section 2-18, inner cylinder air inlet section 2-20 are all that interference is matched
It closes；End face one end of steady flame block 2-19 is contacted with the end faces inner cylinder air outlet section 2-18, and the other end connects with the end faces inner cylinder air inlet section 2-20
It touches；Pump nozzle 2-21 and the air inlet pedestal 2-10 that calms the anger are interference fitted；Temperature transducer 2-17 is filled by screw thread thereon with burning
Set outer barrel 2-5 connections；The air inlet of burner outer barrel 2-5 is locked by inlet seal piece 2-6, burning cover board 2-7 and cover board
Bolt 2-8 carries out closing compression.
Referring to Figure 4 and 5, workflow of the invention is as follows：High pressure gas is discharged into burner, in burner, pressure
Gas is flowed along the helicla flute of screw outer cylinder, to preheating of calming the anger while cooling to combustion chamber；Later, it is fired in the combustion chamber
It burns, the power assembly moves to top dead centre, the exhaust valve block of open-top burner；Combustion gas enters in right cylinder body, pushes and makees
Work(component is moved to lower dead center, into power stroke, crank rotation, bent axle is driven to drive other not in the work done group of power stroke
Part moves synchronously；After power assembly moves to lower dead center, since other power assemblies drive bent axle, power assembly to start
It is reversely moved towards top dead centre, into exhaust stroke, the exhaust gas in work done room flows to the exhaust cavity of right cylinder body along air discharge duct
In；The cam point contact of valve actuating push rod and bent axle, cam driven valve actuating push rod open air bleeding valve, exhaust gas discharge.
Adaptive valve control high-pressure gas power plant in the present invention is two stroke engine, and combustion chamber is with work done room
Separately it is isolated.By controlling the switch of intake valve, achieve the purpose that control high-temperature high-pressure fuel gas into work done room.Intake valve
It is up to top dead centre in the arrival of power assembly, intake valve is open-top, and high-temperature high-pressure fuel gas enters work done room, pushes work done group
Part enters power stroke.
In the present invention, the cam point contact on the valve actuating push rod and bent axle of the gas deflation assembly, in power stroke, valve
Push rod closes valve, and in exhaust stroke, valve actuating push rod is moved with cam, and valve is opened, and is exhausted.The module
The adaptive valve control changed, which inspires the exhaust of integrated power generation device, to be controlled by bent axle.
In the present invention, the fuel used in a kind of adaptive valve control high-pressure gas power plant can be clean fuel, including
Alcohol-ether fuel (methanol, ethyl alcohol, dimethyl ether etc.), natural gas, liquefied petroleum gas etc., can also use conventional fuel oil, including gasoline,
Diesel oil etc..
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of adaptive valve control piston engine, which is characterized in that the engine includes work done device and preheated burning system；
The device that does work includes left cylinder, right cylinder body, bent axle and more than two power assemblies and corresponding gas deflation assembly；The left cylinder
Closed cavity is formed after being fixedly connected with right cylinder body, the both ends of the acting component are respectively piston end and power generation end, power generation
End and the acting chamber of right cylinder body coordinate, and the tie point of each power assembly is circumferentially uniformly distributed on the circle of bent axle；The both ends of the bent axle
It is connect with left cylinder and right cylinder body by bearing；The gas deflation assembly respectively with the discharge chamber of right cylinder body coordinate, gas deflation assembly with
The cam contact cooperation of bent axle is realized, and exhaust gas is discharged；The high-pressure gas that the piston end of acting component is generated in preheated burning system
Lower progress expansion space stroke, power assembly is pushed to drive crank rotation；The power generation end of power assembly moves in left cylinder and straight
Work done in line generator, after movement in place, other power assemblies are in expansion space stroke, and bent axle keeps rotation, the action of bent axle band
Work(component enters instroke, and exhaust gas is pressed into exhaust chamber by piston end, and exhaust gas enters the exhaust cavity of right cylinder body in work done room
In；Gas deflation assembly opens air bleeding valve discharge exhaust gas under the drive of bent axle.
2. adaptive valve control piston engine as described in claim 1, which is characterized in that the power assembly includes the first work
Plug, second piston, mover stack of laminations, stack of laminations tabletting, main shaft, work doing pistons, sealing ring, bearing, stator stack locating piece
With leather cup briquetting；The bearing is interference fitted with the axis on bent axle, while being rolled in the waist type groove of main shaft, by the rotation of bent axle
Main shaft is driven to do the flexible linear motion in left and right；The stator stack locating piece is attached with the screw thread on main shaft one end；Institute
It states second piston to be attached with the screw thread on main shaft, mover stack of laminations and stack of laminations tabletting is compressed；The first piston with
Screw thread on main shaft is attached and is contacted with second piston face；The leather cup and leather cup briquetting are solid by bolt and first piston
Even；The threaded connection of the work doing pistons and the main shaft other end.
3. adaptive valve control piston engine as described in claim 1, which is characterized in that the gas deflation assembly includes that valve pushes away
Bar, spring, valve cap, valve guide, valve guide bushing, valve oil seal, spring pedestal, the first valve split collets and duaspiracle lock
Piece；The valve actuating push rod and the cam point contact on bent axle；The valve cavity of the valve guide and right cylinder body is interference fitted, together
When be connected by bolt and right cylinder body；The valve guide bushing is interference fitted with valve guide, valve guide bushing and valve-tappet clearance
Cooperation；The valve oil seal is interference fitted with valve guide bushing；First valve split collets and duaspiracle locking plate and valve actuating push rod
Respective slot cooperation；The spring one end pressing spring pedestal, the other end push down valve guide bushing, are placed in the cavity of valve guide
It is interior.
4. adaptive valve control piston engine as described in claim 1, which is characterized in that the preheated burning system includes fixed
Position pin, the first burner sealing copper sheet, end plates, the second burner sealing copper sheet, burner outer barrel, inner cylinder, air inlet
Diaphragm seal, the cover board that burns, throttle valve of calming the anger, air inlet pedestal of calming the anger, glow plug, combustion chamber screw outer cylinder, outer barrel, embedding cylinder,
It is vented valve block, temperature transducer, steady flame block and pump nozzle；
The combustion chamber screw outer cylinder is fixed within the cavity of burner outer barrel, is compressed it by baffle ring and end plates；
The throttle valve of calming the anger is connect with burner outer barrel；The exhaust valve block and embedding cylinder clearance fit simultaneously can be along embedding cylinders
Barrel slides；The both ends of inner cylinder are respectively at the embedding cylinder and air inlet pedestal interference fit of calming the anger；The outer barrel is located at combustion chamber spiral shell
It revolves in the toroidal cavity between outer barrel and inner cylinder；The steady flame block is fixed on the inside of inner cylinder, and flame temperature stabilization is being required
In the range of；The pump nozzle is fixedly connected with air inlet pedestal of calming the anger, and glow plug is mounted on the corresponding position of pump nozzle；It is described
Temperature transducer is connect with burner outer barrel；The air inlet of the burner outer barrel passes through inlet seal piece and burning cover board
Realize that closing compresses.
5. valve control piston engine as claimed in claim 4 adaptive, which is characterized in that the inner cylinder by inner cylinder air inlet section and
Inner cylinder air outlet section forms, and has a circle convex edge on the outer circumference surface of the steady flame block, steady flame block by the two sides of convex edge with it is interior
The contact of the end face of cylinder air inlet section and inner cylinder air outlet section and axial limiting so that steady flame block is fixed on the inside of inner cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810273585.2A CN108730045B (en) | 2018-03-29 | 2018-03-29 | Self-adaptive valve-controlled piston engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810273585.2A CN108730045B (en) | 2018-03-29 | 2018-03-29 | Self-adaptive valve-controlled piston engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108730045A true CN108730045A (en) | 2018-11-02 |
| CN108730045B CN108730045B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810273585.2A Active CN108730045B (en) | 2018-03-29 | 2018-03-29 | Self-adaptive valve-controlled piston engine |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158940A (en) * | 1997-03-06 | 1997-09-10 | 朱荣辉 | Circulating operation process of internal combustion engine and its embodiment |
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| CN104747674A (en) * | 2015-01-23 | 2015-07-01 | 陈桢皓 | Power output device, air cylinder and diesel engine |
| CN205532875U (en) * | 2015-12-02 | 2016-08-31 | 杨岩顺 | Reciprocal piece of horizontal opposite crank of four high -efficient jars control drives linear generator each other |
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| CN1177996A (en) * | 1995-03-06 | 1998-04-01 | 居伊·内格尔 | Pollution control method and devices for cyclical internal combustion engines having a separate combustion chamber |
| CN1219216A (en) * | 1996-04-15 | 1999-06-09 | 居伊·内格尔 | Internal combustion engine with constant-volume independent combustion chamber |
| CN1222218A (en) * | 1996-06-17 | 1999-07-07 | 居伊·内格尔 | Method for pollution abating engine and installation on city bus and other vehicles |
| CN1158940A (en) * | 1997-03-06 | 1997-09-10 | 朱荣辉 | Circulating operation process of internal combustion engine and its embodiment |
| CN1303465A (en) * | 1998-06-03 | 2001-07-11 | 居伊·内格尔 | Operating method and device for supplementary compressed air injection engine operating with mono-energy or bi-energy in two or three powering modes |
| CN101375035A (en) * | 2006-01-07 | 2009-02-25 | 史古德利集团有限责任公司 | Split-cycle air hybrid engine |
| CN104747674A (en) * | 2015-01-23 | 2015-07-01 | 陈桢皓 | Power output device, air cylinder and diesel engine |
| CN205532875U (en) * | 2015-12-02 | 2016-08-31 | 杨岩顺 | Reciprocal piece of horizontal opposite crank of four high -efficient jars control drives linear generator each other |
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| CN108730045B (en) | 2020-09-01 |
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