CN103206250A - Swing type variable multi-cylinder aerodynamic engine - Google Patents
Swing type variable multi-cylinder aerodynamic engine Download PDFInfo
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- CN103206250A CN103206250A CN2012103612689A CN201210361268A CN103206250A CN 103206250 A CN103206250 A CN 103206250A CN 2012103612689 A CN2012103612689 A CN 2012103612689A CN 201210361268 A CN201210361268 A CN 201210361268A CN 103206250 A CN103206250 A CN 103206250A
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Abstract
The invention relates to an engine, in particular to a swing type variable multi-cylinder aerodynamic engine with compressed air serving as power. The swing type variable multi-cylinder aerodynamic engine comprises a control mechanism (10), a crankshaft (20), a connecting rod (30), an engine front support frame (40), a cylinder (50), an engine rear support frame (60) and a compressed air inflow pipe (70). When an accelerator of the engine is opened, the compressed air enters the cylinder (50) through the compressed air inflow pipe (70) after heated through a heating device, and the entering compressed air drives the connecting rod (30) to move and simultaneously drives the crankshaft (20) to move so as to output power. The connecting rod (30) is directly connected with a cylinder piston (122), and space is saved. Besides, the heating device is added to the engine, power of the engine is increased, and efficiency is improved.
Description
Technical field
The present invention relates to a kind of motor, in particular to the variable multi-cylinder air-powered motor of a kind of swing type.
Background technique
Motor is widely used in all trades and professions, the Modern Traffic means of transportation such as automobile, steamer etc. in, generally adopt with the piston internal-combustion engine of fuel oil as power source.This employing fuel oil is insufficient because of oil inflame on the one hand as the motor of power source, contain a large amount of harmful matters and befouling environment in the feasible gas of discharging, because the fuel oil that uses is to refine to obtain from oil, the in short supply day by day of petroleum resources makes the development of fuel engine and utilization be subjected to increasing restriction on the other hand.Therefore develop new, clean, free of contamination alternative energy source, perhaps reduce fuel consume as much as possible, reduce discharging and become urgent problem in the motor development, just in time satisfied this requirement with pressurized air as the air-powered motor of power source.
The application's claimant discloses a kind of air power engine assembly that can be used for transport facility in its patent documentation CN101413403 A (its international application of the same clan is WO2010051668 A1), this motor comprises gas holder, air distributor, engine body, clutch, clutch, automatic transmission, differential mechanism and places the interior vane motor of exhaust chamber.This motor utilizes compressed air to do work and does not use any fuel, does not therefore have toxic emission, realized " zero-emission ", and recycling waste gas generates electricity, and has saved the energy, has reduced cost.But this motor is based on traditional four stroke engine, 720 ° of the every rotations of bent axle, and piston does work once.And can promote the piston acting as the pressurized air of power source can be in entering cylinder the time, and discharging then, namely the stroke of compressed air engine is actual is air inlet-expansion stroke and discharge stroke.Obviously, the disclosed this four-stroke compressed air engine of patent documentation CN101413403 A has been wasted effective expansion stroke greatly, has limited the efficient of motor.And the tail gas of this motor is failed recycling well, needs enough big gas holder deposit pressurized air could work the sufficiently long time.
Based on the existing problem of patent application CN101413403 A, the application's claimant is to disclose a kind of compressed air engine assembly with tail gas recycle loop in the application of China of 201110331809.9 at its application number, and this motor comprises cylinder, cylinder cap system, air inlet pipeline, gas exhaust piping, piston, connecting rod, bent axle, exhaust cam shaft, admission cam shaft, front gear box system and rear gear box.This motor utilizes compressed air to do work and does not use any fuel, does not therefore have toxic emission, realized " zero-emission ", and recycling waste gas does work, and has saved the energy, has reduced cost.But this motor is In-line multi-cylinder engine, in each the controller valve port in the controller controller valve only is installed, and under the certain situation of motor overall length, has limited cylinder cylinder number, thereby has limited the gross output of motor.Obviously, No. 201110331809.9 the disclosed this in-line multi-cylinder air-powered motor gross output of application is not high, and the configuration of motor still is worth exploring.
Be 201110331809.9 existing problems based on application number, the application's claimant is to disclose a kind of V-type multi-cylinder air-powered motor in the application of China of 201210063546.2 at its application number, comprising: multicylinder engine body, multicolumn body power distribution device, power equipment, controller system, air inlet control series flow control valve, compression gas tank group, constant voltage jar, electronic control unit ECU, pressurized air heating plant and the selectable second air feed loop.Be intended to solve output power problem and the recycling problem of tail gas of air-powered motor, thereby realize new type of compression air engine economic, efficient, zero-emission.But this motor is not high to compressed-air actuated utilization, and is bigger to compressed-air actuated demand during the piston cylinder acting.
Summary of the invention
Based on the problems referred to above, the invention provides the variable multi-cylinder air-powered motor of a kind of swing type, be intended to solve problems such as complex structure, pressurized air utilization ratio are not high, thereby realize economic, efficient, free of contamination new type of compression air-powered motor.
According to an aspect of the present invention, provide a kind of swing type variable multi-cylinder air-powered motor, it comprises that control mechanism, bent axle, connecting rod, cylinder are provided with the compressed air inlet pipe road between gas holder and the cylinder; Cylinder is supported by the motor back support frame, and directly links together with the cylinder supports piece; Cylinder places on the motor support seat by the motor back support frame; Bent axle places on the motor support seat by the motor front support stand.
Preferably, described compressed air inlet pipe road is provided with 6 air outlets, respectively with 6 cylinders on inlet hole communicate by pipeline.
Preferably, described compressed air inlet pipe road is arranged on the end of motor support seat.
Preferably, described motor back support frame is made up of cylinder supports piece, swing supporting frame axle, otic placode, is provided with bearing in the cylinder supports piece.
Preferably, described bearing is ball bearing.
Preferably, an end of described bent axle is connected with control mechanism, and the other end is provided with handwheel.
Preferably, described handwheel is the plectane that an inside has circular hole, links together by welding manner and bent axle.
When the control mechanism on the bent axle and crankshaft front end were processed into one, this handwheel just played the effect of counterweight so, was used for making the right and left of this motor to keep balance.In another embodiment of the present invention, in order to save processing cost, after band bent axle processing assembling was finished, by manually being assemblied on the crankshaft front end, crankshaft front end was locked by tightening nut with the electric sheet of the branch on the control mechanism, dividing plate.Because will differ 120 ° all the time between the adjacent two minutes electric sheets, when this divides the angle that differs between the electric sheet to change behind the engine operation certain hour, shut down by rotation hand wheel and revise this difference angle of check and correction.In addition, this handwheel also plays the effect of counterweight, is used for making the right and left of this motor to keep balance.
Preferably, described control mechanism comprises and treats static sheet, baffle plate, treats that the moving control of static sheet placing plate divides electric sheet, moving control to divide electric sheet placing plate, divide electric sheet.
Preferably, when being 8 ° of tilt angle between described connecting rod and the motor support seat, cylinder piston moves to top dead center.
Preferably, when being 2 ° of tilt angle between described connecting rod and the motor support seat, cylinder piston moves to lower dead center.
According to one exemplary embodiment, the pressurized air in the high pressure tank reduces pressure by knock out drum, and this knock out drum is provided with reduction valve, and the high-pressure air decompression back in the high pressure tank arrives 1-2MPa, feeds in the cylinder through heating plant heating back again.Because the high-pressure air in the high pressure tank has passed through the decompression of knock out drum, the high-pressure air of equal volume makes the continuation of the journey mileage of this motor longer, and compressed-air actuated utilization ratio is higher; In addition, the power source of the described usefulness of this motor is clean pressurized air, so can not pollute air.
Description of drawings
To describe now according to preferred but non-restrictive example of the present invention, these and other features of the present invention, aspect and advantage will become apparent when reading following detailed description with reference to the accompanying drawings, wherein:
Fig. 1 is the 3 dimensional drawing according to the variable multi-cylinder air-powered motor of swing type of the present invention body;
Fig. 2 is the plan view according to the variable multi-cylinder air-powered motor of swing type of the present invention body among Fig. 1;
Fig. 3 is the side view according to the variable multi-cylinder air-powered motor of swing type of the present invention body among Fig. 1;
Fig. 4 is the structural representation according to connecting rod in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 5 A is the sectional view according to the single cylinder work when the intake valve air inlet of A intake and exhaust control valve in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 5 B be among Fig. 1 according to the sectional view of single cylinder work during the air inlet of B intake and exhaust control valve in the variable multi-cylinder air-powered motor of swing type of the present invention;
Fig. 6 A is the sectional view according to the twin-tub work when the intake valve air inlet of A intake and exhaust control valve in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 6 B is the sectional view of the twin-tub work when the air inlet of A intake and exhaust control valve is finished in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 7 A is the sectional view according to motor back support frame in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 7 B is the plan view according to motor back support frame in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 7 C is the side view according to motor back support frame in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 8 is the partial sectional view according to bent axle and Control Shaft in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 9 A is the structural representation according to control mechanism in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 9 B is the plan view according to control mechanism in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Fig. 9 C is the side view according to control mechanism in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Figure 10 is the structural representation according to Control Shaft in the variable multi-cylinder air-powered motor of the present invention among Fig. 1;
Figure 11 A is the automatically controlled reset condition figure according to Control Shaft in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Figure 11 B is the automatically controlled phase diagram according to 120 ° of Control Shaft rotations in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Figure 11 C is the automatically controlled phase diagram according to 240 ° of Control Shaft rotations in the variable multi-cylinder air-powered motor of swing type of the present invention among Fig. 1;
Figure 12 is the control system schematic representation according to the variable multi-cylinder air-powered motor of swing type of the present invention.
Embodiment
The following description only is exemplary and be not in order to limit the disclosure, application or purposes in essence.Should be understood that in whole accompanying drawings, corresponding reference character is represented identical or corresponding components and feature.
Continue to consult Fig. 1, cylinder 50 is divided into cylinder 1#, cylinder 2#, cylinder 3#, cylinder 4#, cylinder 5#, cylinder 6#, enters in the cylinder 50 by overcompression air intake pipe 70 by the heating plant heating from the pressurized air of constant voltage jar.Compressed air inlet pipe road 70 is provided with 6 air outlets, and it is connected by pipeline with the intake valve 51 on corresponding cylinder 1#, the cylinder 2# of cylinder 50, cylinder 3#, cylinder 4#, cylinder 5#, the cylinder 6#.The power of this motor is from pressurized air, and the gas of discharging after acting is finished is similarly air, the gas after discharging directly can be discharged in the atmosphere can not pollute.
Consult Fig. 1 to Fig. 3 now, Fig. 1 is the 3 dimensional drawing according to the variable multi-cylinder air-powered motor of swing type of the present invention body; Fig. 2 is the plan view according to the variable multi-cylinder air-powered motor of swing type of the present invention body among Fig. 1; Fig. 3 is the side view of the variable multi-cylinder air-powered motor of the swing type among Fig. 1 body, and it comprises: control mechanism 10, bent axle 20, connecting rod 30, cylinder 50 are provided with compressed air inlet pipe road 70 between gas holder and the cylinder 50; Cylinder 50 is supported by motor back support frame 60, and directly links together with cylinder supports piece 61; Cylinder 50 places on the motor support seat 41 by motor back support frame 60; Bent axle 20 places on the motor support seat 41 by motor front support stand 40.When the throttle of motor is opened, after the heating of pressurized air process heating plant, enter cylinder 50 by compressed air inlet pipe road 70 again.The pressurized air that enters promotes connecting rod 30 motions, and drive bent axle 20 simultaneously and rotate, thus outputting power.
As shown in Figures 2 and 3, the number of cylinder is preferably 6.Preferably, can be 2,4,6,8 etc.In example of the present invention, per two cylinders share a cylinder baffle 121(and see Fig. 5 A-Fig. 6 B).According to Fig. 2 and shown in Figure 3, per two cylinders are distributed in up and down in the cylinder baffle 121, are respectively cylinder 1#, cylinder 2#, cylinder 3# is distributed in top; Cylinder 4#, cylinder 5#, cylinder 6# are distributed in the bottom.Each cylinder 50 is provided with solenoid valve 101, and solenoid valve 101 is provided with intake valve 51, exhaust valve 52.Accommodate cylinder piston 122 in the cylinder 50, cylinder piston 122 is directly connected on the bent axle 20 by connecting rod 30.The rotation of bent axle 20 drives piston and moves reciprocatingly in cylinder 50.
In addition, when being 8 ° of tilt angle between connecting rod 30 and the motor support seat 41, cylinder piston 122 moves to top dead center; When being 2 ° of tilt angle between connecting rod 30 and the motor support seat 41, cylinder piston 122 moves to lower dead center.
Next further connecting rod is described in detail in conjunction with Fig. 4.Cylinder piston 122 is directly connected on the bent axle 20 by connecting rod 30, and connecting rod 30 is one with piston rod 120; Connecting rod 30 connects lower cover 32 and is installed on the bent axle 20 by connecting bar and crankshaft connection loam cake 31, connecting bar and crankshaft, and the both sides that connecting bar and crankshaft connects loam cake 31, connecting bar and crankshaft connection lower cover 32 have circular hole.Connecting bar and crankshaft connects loam cake 31, connecting bar and crankshaft connects lower cover 32 and is the semicircle piece, the middle part of semicircle piece has half slot, the diameter of this half slot is about the diameter of crankshaft 142, and the half slot that connecting bar and crankshaft connects loam cake 31, connecting bar and crankshaft connection lower cover 32 is Spielpassung with cooperating of crankshaft 142.Connecting bar and crankshaft connection loam cake 31 is connected lower cover 32 and links together by two groups of connecting bar and crankshaft fixing bolts 34, connecting bar and crankshaft set screw nut 33 with connecting bar and crankshaft.Connecting rod 30 directly links to each other with cylinder piston 122, the connecting line in this motor is reduced, and then saved the space.
With reference now to Fig. 5 A-Fig. 5 B(direction of arrow, be gas flow direction), specifically describe the smooth working process of the variable multi-cylinder air-powered motor of swing type.At first with reference to figure 5A, it shows the internal structure of cylinder.Be provided with cylinder piston 122, piston rod 120 in the cylinder baffle 121.Cylinder is divided into cylinder left side air chamber 123 and the right air chamber 124 of cylinder, and each cylinder chamber all is equipped with solenoid valve 101.Solenoid valve 101 on the air chamber 123 of a cylinder left side is made up of A valve body 111-1, A rubber seal 112-1, A spool 113-1, A coil 114-1, A Returnning spring 115-1; Solenoid valve 101 on the right air chamber 124 of cylinder is made up of B valve body 111-2, B rubber seal 112-2, A spool 113-2, A coil 114-2, A Returnning spring 115-2.
Further with reference to figure 5A and Figure 12.When motor is steadily just changeing, open the throttle of motor and just changeing distributor, moving control divide electric sheet 14 ' meeting corresponding with cylinder 1# treat static sheet 1 ' contact, then the A intake and exhaust control valve of cylinder 1# is opened, the a mouth at its intake valve 51 places can enter pressurized air, and the cylinder piston 122 that promotes in the cylinder left side air chamber 123 moves to the right air chamber 124 of cylinder.Bent axle 20 turns over 90 °, and moving control divides an electric sheet 14 ' be in meta, leave treat static sheet 1 ', the intake valve 51 of cylinder 1# is closed.At this moment, the acting of expanding of the pressurized air in the cylinder 1#, the c mouth of the exhaust valve 52 of gas from the B intake and exhaust control valve is discharged.When bent axle 20 changes 30 ° more by the time, moving control divide electric sheet 25 ' meeting corresponding with cylinder 2# treat static sheet 2 ' contact, then cylinder 2# can enter pressurized air; When bent axle 20 turned over 90 ° again, moving control divided an electric sheet 25 ' be in meta, leave treat static sheet 2 ', the intake valve 51 of cylinder 2# is closed.At this moment, by the acting of expanding of the pressurized air in the cylinder 2#, the c mouth of the exhaust valve 52 of gas from the B intake and exhaust control valve is discharged.When bent axle 20 changes 30 ° more by the time, moving control divide electric sheet 36 ' meeting corresponding with cylinder 3# treat static sheet 3 ' contact, then cylinder 3# can enter pressurized air.When bent axle 20 turned over 90 °, then moving control divided an electric sheet 36 ' be in meta, leave treat static sheet 3 ', the intake valve 51 of cylinder 3# is closed.At this moment, the acting of expanding of the pressurized air in the cylinder 3#, the c mouth of the exhaust valve 52 of gas from the B intake and exhaust control valve is discharged.When bent axle changes 30 ° more by the time, moving control divide electric sheet 14 ' meeting corresponding with cylinder 1# treat static sheet 1 ' contact, cylinder 1# can enter pressurized air.When bent axle 20 turned over 90 °, then moving control divided an electric sheet 14 ' be in meta, leave treat static sheet 1 ', the intake valve 51 of cylinder 1# is closed.At this moment, the acting of expanding of the pressurized air in the cylinder, the c mouth of the exhaust valve 52 of gas from the B intake and exhaust control valve is discharged.During the motor smooth working, its cylinder just according to cylinder 1#, 2#, 3# with this circular work, reach the motor smooth operation.
Next with reference to figure 5B.When motor steadily reverses, open the throttle of motor and reverse distributor, moving control divide electric sheet 14 ' meeting corresponding with cylinder 4# treat static sheet 4 ' contact, the d mouth at intake valve 51 places on the B intake and exhaust control valve of cylinder 4# can enter pressurized air at this moment, and the cylinder piston 122 that promotes in the right air chamber 124 of cylinder moves to cylinder left side air chamber 123; When bent axle 20 reversed 90 °, moving control divided electric sheet 14 ' be in meta, leave treat static sheet 4 ', the intake valve 51 of cylinder 4# is closed, the acting of expanding of the pressurized air in this moment cylinder, the b mouth of the exhaust valve 52 of gas from the A intake and exhaust control valve is discharged.When bent axle 20 another mistakes are changeed 30 ° by the time, moving control divide electric sheet 25 ' meeting corresponding with cylinder 5# treat static sheet 5 ' contact, this moment, cylinder 5# can enter pressurized air, bent axle 20 reversed 90 °, moving control divides an electric sheet 25 ' be in meta, leave treat static sheet 5 ', then the intake valve 51 of cylinder 5# is closed, the b mouth of the acting of expanding of the pressurized air in cylinder this moment, the gas exhaust valve 52 from the A intake and exhaust control valve is discharged.When bent axle another mistake is changeed 30 ° by the time, moving control divide electric sheet 36 ' meeting corresponding with cylinder 6# treat static sheet 6 ' contact, this moment, cylinder 6# can enter pressurized air, bent axle 20 reversed 90 °, moving control divides an electric sheet 36 ' be in meta, leave treat static sheet 6 ', the intake valve 51 of cylinder 6# is closed, the b mouth of the acting of expanding of the pressurized air in cylinder this moment, the gas exhaust valve 52 from the A intake and exhaust control valve is discharged.When bent axle another mistake is changeed 30 ° by the time, moving control divide electric sheet 14 ' meeting corresponding with cylinder 4# treat static sheet 4 ' contact, this moment, cylinder 4# can enter pressurized air, bent axle 20 reversed 90 °, moving control divides an electric sheet 14 ' be in meta, leave treat static sheet 4 ', the intake valve 51 of cylinder 4# is closed, the b mouth of the acting of expanding of the pressurized air in cylinder this moment, the gas exhaust valve 52 from the A intake and exhaust control valve is discharged.Motor when reversing smooth working, its cylinder just according to cylinder 4#, 5#, 6# with this circular work, reach steadily contrary running of motor.
With reference now to Fig. 6 A and Fig. 6 B.When motor need be climbed or be strengthened power, throttle starts distributor and opens, moving control divide electric sheet 14 ' meeting corresponding with cylinder 1# treat static sheet 1 ' contact, the corresponding moving control of cylinder 5# simultaneously divide electric sheet 25 ' with treat static sheet 5 ' also contact, this moment, the A intake and exhaust control valve of cylinder 1# was opened, the a mouth at its intake valve 51 places can enter pressurized air, the cylinder piston 122 that promotes in the cylinder left side air chamber 123 moves to the right air chamber 124 of cylinder, connecting rod 30 promotes bent axle 20 and rotates, and the corresponding connecting rod 30 of cylinder 5# is 20 rotations of pulling bent axle, plays the effect of two-way power.
When bent axle 20 turns over 30 ° of angles, the corresponding moving control of cylinder 5# divide electric sheet 25 ' with treat static sheet 5 ' from being in meta, and the corresponding connecting rod 30 of cylinder 1# this moment still is 20 actings of pneumatically promotion bent axle, cylinder 5# then is pneumatically expansion acting, and drivening rod 30 is with 20 actings of pulling bent axle.When bent axle changes 30 ° again, cylinder 1# is still as acting before, but cylinder 6# corresponding moving control this moment divide electric sheet 36 ' with treat static sheet 6 ' contact, just the intake valve 51 of cylinder 6# is opened, begin to enter pressurized air, pressurized air promotes cylinder piston 122,20 actings of pulling bent axle, this moment pneumatically promote cylinder piston 122 and 20 actings of pulling bent axle be the 6# cylinder, pneumatically promotes cylinder piston 122, be the 1# cylinder with what promote bent axle 20 actings, pneumatically expands and promotes cylinder piston 122, and with 20 actings of pulling bent axle are 5# cylinders; When bent axle 20 changes 30 ° again, the corresponding moving control of cylinder 1# divide electric sheet 14 ' with treat static sheet 1 ' from and be in meta, pressurized air expands and continues acting; At this moment, the corresponding connecting rod 30 of cylinder 6# still is that pneumatically drives bent axle 20 actings, and cylinder 5# then is pneumatically expansion acting, thereby drivening rod 30 drives bent axles 20 actings.When bent axle 20 changes 30 ° again, cylinder 5# stops acting, and cylinder 1# continues pneumatically expansion acting, and cylinder 6# still relies on pressurized air to promote acting, but cylinder 2# corresponding moving control this moment divide electric sheet 25 ' with treat static sheet 2 ' contact, cylinder 2# begins to do work.The acting of going down that so circulates is cylinder 1#, 6#, 2#, 4#, 3#, 5# in proper order, and wherein cylinder 1#, 2#, 3# do work by promoting bent axle 20, and cylinder 4#, 5#, 6# are 20 actings of pneumatically pulling bent axle.Thus, bent axle 20 has the multi-cylinder acting when rotating, thereby adds high pulling torque output, reaches the demand of climbing or big power output.
Next with reference to figure 7A-7C, it shows the structural representation of motor back support frame.Motor back support frame 60 is made up of cylinder supports piece 61, swing supporting frame axle 62, otic placode 64, is provided with bearing 63 in the cylinder supports piece 61.Otic placode 64 is arranged on the two ends of swing supporting frame axle 62, and cylinder supports piece 61 is supported on the motor support seat 41 by 2 otic placodes 64 with the builtup member of swing supporting frame axle 62.Because the inside of cylinder supports piece 61 is provided with bearing 63, so when cylinder 50 was swung with the promotion of connecting rod 30, cylinder supports piece 61 will be swung around swing supporting frame axle 62.The base of cylinder 50 and cylinder supports piece 61 link together by the mode of welding, cylinder 50 rotates along with the promotion of connecting rod 30, so require flexible, the mechanical transmission efficient height of rotation between cylinder supports piece 61 and the swing supporting frame axle 62, so bearing 63 is preferentially selected ball bearing for use.
With reference now to Fig. 8,, bent axle 20 comprises crank 140, rear end 141, crankshaft 142, crankshaft front end 146.Crankshaft 142 is provided with bearing 143, bearing fixing circle 144, is processed with one or more lubricating oil sumps 145 on the diameter of axle of crankshaft 142, and it is used for bearing 143 is lubricated.Crankshaft front end 146 is provided with intake and exhaust electric control axle 17, and automatically controlled film-making 171 is installed on the intake and exhaust electric control axle 17, and there is automatically controlled fixed end 172 its end.In a preferred embodiment of the invention, the crank 140 of bent axle 20 separates 3 crankshafts 142, and the number of crank 140 is 4, and this number can increase according to the number of cylinder or reduce, and these all are that those skilled in the art expect easily.Be processed with through hole on the crank 140, it is used for connecting crank axle 142, and crankshaft 142 is fixed in the through hole of crank 140 by nut 147.In order to prevent that crank 140 and crankshaft 142 contacting points from getting rusty, the diameter of axle of crankshaft 142 is provided with oil leab 148, is lubricated by 148 pairs of crankshafts 142 of oil leab and bearing 143 from the lubricant oil of lubricating oil sump 145, prevents that it from getting rusty.
In addition, at an end of bent axle 20 control mechanism 10 is installed, the other end is equipped with handwheel 21.When the control mechanism 10 on the bent axle 20 was processed into one with crankshaft front end 146, this handwheel 21 just played the effect of counterweight so, was used for making the right and left of this motor to keep balance.In another embodiment of the present invention, in order to save processing cost, after bent axle 20 processing assemblings were finished, by manually being assemblied on the crankshaft front end 146, crankshaft front end 146 was locked by tightening nut 113 with the electric sheet 15 of the branch on the control mechanism 10, dividing plate 15-1.Because will differ 120 ° all the time between the adjacent two minutes electric sheets 15, when this divides the angle that differs between the electric sheet 15 to change behind the engine operation certain hour, shut down by rotation hand wheel 21 and revise this difference angle of check and correction.In addition, this handwheel 21 also plays the effect of counterweight, is used for making the right and left of this motor to keep balance.
Shown in Fig. 9 A-9C, control mechanism 10 comprise treat static sheet 11, baffle plate 13, treat static sheet placing plate 17, moving control divides electric sheet 16, moving control divides electric sheet placing plate 14, divide electric sheet 15.Divide electric sheet 15 to adopt antifriction metal (AFM) processing; Moving control divides electric sheet, treats that static sheet 11 all adopts brass processing, has good electric conductivity.Divide electric sheet 15 to be installed on the crankshaft front end 146, differ 120 ° between the adjacent two minutes electric sheets 15, and adjacent two minutes are separated by dividing plate 15-1 between the electric sheet 15.
Dividing electric sheet 15 is scraggly plectane, and each divides electric sheet 15 to be clamped by two dividing plate 15-1, divides in electric sheet 15 and the formed groove of two side partition 15-1 to be provided with ball bearing 114.This ball bearing 114 is fixed on the minor axis by locking nut 112; Be provided with moving control between ball bearing 114 and the locking nut 112 and divide electric sheet placing plate 14.Should moving control divide electric sheet placing plate 14 for plexiglass processing, have insulating properties.
Described ball bearing 114 divides electric sheet placing plate 14 to be supported on the electric sheet 15 of branch with the assemblying body of locking nut 112 by moving control.Moving control divides electric sheet placing plate 14 to have square groove, and moving control divides the lower end of electric sheet 16 to be inserted in the square groove.Moving control divides the lower end of electric sheet placing plate 14 to be installed on the running shaft fixing frame 18, when when the moving control on the electric sheet placing plate 14 of moving control branch divides electric sheet 16 in bent axle 20 rotations, promoting forward, moving control divides electric sheet 16 to contact with treating static sheet 11, and then the moving control of promotion divides electric sheet placing plate 14 to swing around running shaft 111.Running shaft fixing frame 18 is fixed on the electric sheet control mechanism of the branch base 12 by two small ear plates.
When bent axle 20 rotates, divide electric sheet 15 also to rotate thereupon, be stuck in the interior also rotation thereupon of ball bearing 114 of groove that the electric sheet 15 of branch and dividing plate 15-1 form, when minute projection of electric sheet 15 contacts with ball bearing 114, ball bearing 114 is passed forward, this moment, moving control divided the moving control on the electric sheet placing plate 14 to divide electric sheet 16 to promote forward to contact with treating static sheet 11, solenoid valve 101 is connected, the intake valve 51 of its corresponding cylinder 50 is opened, and the pressurized air in the compressed air inlet pipe road 70 enters cylinder 50.
When minute projection of electric sheet 15 is left ball bearing 114, when moving control divides electric sheet 16 and treats that static sheet 11 separates, solenoid valve 101 outages, the intake valve 51 of its corresponding cylinder 50 is closed.
As shown in figure 10, the control volume of control mechanism is provided with 3 automatically controlled 171, and it is respectively applied to control the breathing action of 6 cylinders of the variable multi-cylinder air-powered motor of swing type.Position between each automatically controlled is static relatively, and automatically controlled also is static relatively with respect to bent axle 20.The metal that automatically controlled 171 material selection is antirust, wear-resisting or nonmetallic material, for example stainless steel or high-intensity resin.In addition, linking to each other is separated by plectane between two automatically controlled, and automatically controlled 171 is clamped in wherein, fixes by being threaded with automatically controlled fixed end 172 for automatically controlled 171.
Next with reference to figure 11A-Figure 11 C, when Figure 11 A is the motor smooth working, cylinder 1# feeds pressurized air, the projection of first automatically controlled 171-1 in automatically controlled 171 with treat static sheet 1 ' contact, first automatically controlled 171-1 and second automatically controlled 171-2 differ 120 °, second automatically controlled 171-2 and the 3rd automatically controlled 171-3 differ 120 °, and the 3rd automatically controlled 171-3 and first automatically controlled 171-1 differ 120 °; When intake and exhaust electric control axle 17 turns clockwise 120 ° the time, the projection of second automatically controlled 171-2 with treat static sheet 2 ' contact, the intake valve of cylinder 2# is opened and is entered pressurized air, shown in Figure 11 B; When intake and exhaust electric control axle 17 turns clockwise 120 ° the time again, the projection of the 3rd automatically controlled 171-3 with treat static sheet 3 ' contact, the intake valve of cylinder 3# is opened and is entered pressurized air, shown in Figure 11 C.
Describe the intake and exhaust control system in detail in conjunction with Figure 12 now.The effect of intake and exhaust control system is the opening sequence according to the command signal control solenoid valve of electronic control unit.Because solenoid valve has decompression, it has just formed series flow control valve with the combination of decompression pressure regulator valve, thereby the rotating speed of motor can be adjusted in the suitable scope.On engine body, optionally be provided with multiple sensors, such as the temperature transducer of the velocity transducer of measuring engine speed, the throttle potentiometer of judging accelerator pedal position, measurement engine body temperature.
The switching for the treatment of static sheet 1 ' control cylinder 1# among Figure 12; Treat the switching of static sheet 2 ' control cylinder 2#; Treat the switching of static sheet 3 ' control cylinder 3#; Treat the switching of static sheet 4 ' control cylinder 4#; Treat the switching of static sheet 5 ' control cylinder 5#; Treat the switching of static sheet 6 ' control cylinder 6#.
This control mechanism is driven by storage battery, connector lug 110(such as Fig. 9 C on storage battery and the wire board 19) be connected, be connected with on its negative pole moving control divide electric sheet 14 ', moving control divide electric sheet 25 ', moving control divide electric sheet 36 ', anodal with just change distributor B, reverse distributor A is connected; Intake and exhaust electric control axle 17 peripheral hardwares of engine body 1 remain static sheet group.Described storage battery and just changeing distributor B, reverse between the distributor A and be provided with main switch.Just changeing distributor B and open when engine body 1 is steadily just changeing, dividing electric sheet to treat the contact of static sheet with corresponding, this cylinder enters pressurized air, and bent axle 20 rotates; Open when engine body 1 steadily reverses distributor A during reversing, divide electric sheet to contact with the corresponding static sheet for the treatment of, this cylinder enters pressurized air, bent axle 20 rotations; When in climbing when maybe needing to strengthen power, main switch is opened, and divides electric sheet to contact with the corresponding static sheet for the treatment of, this cylinder enters pressurized air, connecting rod 30 promotes bent axles 20 and rotates, and the electric sheet of branch of another cylinder is treated the contact of static sheet, connecting rod 30 pulling bent axles 20 rotations of this cylinder with corresponding simultaneously.
Moving control in this control mechanism divide electric sheet 14 ' with treat static sheet 1 ', treat static sheet 4 ' corresponding; Moving control divide an electric sheet 25 ' with treat static sheet 2 ', treat static sheet 5 ' corresponding; Transfer control electric sheet 36 ' with treat static sheet 3 ', treat static sheet 6 ' corresponding.Treat static sheet 1 ' with treat that the moving control of static sheet 4 ' relative divides an electric sheet 14 ' be up and down to distribute; Treat static sheet 2 ' with treat that the moving control of static sheet 5 ' relative divides an electric sheet 25 ' be up and down to distribute; Treat static sheet 3 ' with treat that the moving control of static sheet 6 ' relative divides an electric sheet 36 ' be up and down to distribute.
Although at length disclose the present invention with reference to the accompanying drawings, it should be understood that these descriptions only are exemplary, be not to limit application of the present invention.Protection scope of the present invention is limited by accessory claim, and can be included in various modification, remodeling and the equivalents of doing at the present invention under the situation that does not break away from protection domain of the present invention and spirit.
Claims (10)
1. variable multi-cylinder air-powered motor of swing type, it comprises: control mechanism (10), bent axle (20), connecting rod (30), cylinder (50) is characterized in that: be provided with compressed air inlet pipe road (70) between gas holder and the cylinder (50); Cylinder (50) is supported by motor back support frame (60), and directly links together with cylinder supports piece (61); Cylinder (50) places on the motor support seat (41) by motor back support frame (60); Bent axle (20) places on the motor support seat (41) by motor front support stand (40).
2. the variable multi-cylinder air-powered motor of swing type as claimed in claim 1, it is characterized in that: described compressed air inlet pipe road (70) is provided with 6 air outlets, communicates with inlet hole (51) on 6 cylinders (50) respectively.
3. the variable multi-cylinder air-powered motor of swing type as claimed in claim 1 or 2, it is characterized in that: described compressed air inlet pipe road (70) is arranged on the end of motor support seat (41).
4. the variable multi-cylinder air-powered motor of swing type as claimed in claim 1, it is characterized in that: described motor back support frame (60) is made up of cylinder supports piece (61), swing supporting frame axle (62), otic placode (64), is provided with bearing (63) in the cylinder supports piece (61).
5. the variable multi-cylinder air-powered motor of swing type as claimed in claim 4, it is characterized in that: described bearing (63) is ball bearing.
6. the variable multi-cylinder air-powered motor of swing type as claimed in claim 1, it is characterized in that: an end of described bent axle (20) is connected with control mechanism (10), and the other end is provided with handwheel (21).
7. the variable multi-cylinder air-powered motor of swing type as claimed in claim 6, it is characterized in that: described handwheel (21) is the plectane that an inside has circular hole, it links together by welding manner and bent axle (20).
8. the variable multi-cylinder air-powered motor of swing type as claimed in claim 1 is characterized in that: described control mechanism (10) comprise treat static sheet (11), baffle plate (13), treat static sheet placing plate (17), moving control divides electric sheet (16), moving control divides electric sheet placing plate (14), divides electric sheet (15).
9. the variable multi-cylinder air-powered motor of swing type as claimed in claim 1, it is characterized in that: when being 8 ° of tilt angle between described connecting rod (30) and the motor support seat (41), cylinder piston (122) moves to top dead center.
10. the variable multi-cylinder air-powered motor of swing type as claimed in claim 1, it is characterized in that: when being 2 ° of tilt angle between described connecting rod (30) and the motor support seat (41), cylinder piston (122) moves to lower dead center.
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| CN201210361268.9A CN103206250B (en) | 2012-09-26 | 2012-09-26 | Swing type variable multi-cylinder aerodynamic engine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210361268.9A CN103206250B (en) | 2012-09-26 | 2012-09-26 | Swing type variable multi-cylinder aerodynamic engine |
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| CN103206250A true CN103206250A (en) | 2013-07-17 |
| CN103206250B CN103206250B (en) | 2015-12-09 |
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| CN104500261A (en) * | 2014-12-01 | 2015-04-08 | 上海领势新能源科技有限公司 | Multi-cylinder type temperature difference engine |
| CN104989458A (en) * | 2015-07-08 | 2015-10-21 | 浙江大学 | Totally-changeable intake and exhaust mechanism of compressed air engine and method of mechanism |
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|---|---|
| CN103206250B (en) | 2015-12-09 |
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