CN205356192U

CN205356192U - Permanent magnetic engine

Info

Publication number: CN205356192U
Application number: CN201620052490.4U
Authority: CN
Inventors: 李乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-01-20
Filing date: 2016-01-20
Publication date: 2016-06-29
Anticipated expiration: 2026-01-20

Abstract

The utility model relates to a permanent magnetic engine, including cylinder body, cylinder cap, oily bottom, crankshaft connecting rod system, characterized by still includes magnetic flow loop switching -over circuit arrangement, and wherein magnetic flow loop switching -over circuit arrangement still includes magnetic flow loop switching -over circuit and magnetic flow loop switching -over direct current magnet and corresponds inductive switch and the response cam that matches with magnetic flow loop switching -over direct current magnet, containing one and above magnetism jar in the cylinder body, having a pair of yoke of fixing on the cylinder cap in every magnetism jar, the both ends between two yokes have a permanent magnet and a magnetic flow loop switching -over direct current magnet to be connected with it respectively. The utility model discloses have: magnetic force releases the process of not having the gradual change transition of closing, and magnetic force release is closed firm and resolutely, permanent magnetism ability high -usage, and mechanical structure's strength requirement is relatively low, and the mechanism is simple relatively, and the fault rate is low, advantage with low costs.

Description

A kind of permanent magnetic engine

Technical field

The invention belongs to engine art, particularly to a kind of permanent magnetic engine.

Background technology

In known permanent magnetic engine technology, including gray iron, piston, resistance magnetic mechanism, crankshaft connecting rod system composition, it is fixed on cylinder cap and is fixed with permanent magnet, piston is also a block permanent magnet, two block permanent magnets are identical polar to opposite, one piece of resistance magnetic dividing plate controlled by resistance magnetic mechanism it is provided with between two pieces of polarity, at resistance magnetic dividing plate from closing in the process fully opened, thrust release between two block permanent magnets is the process of an ascending gradual change, permanent magnetic only utilizes less than half, it does not have be fully utilized；It addition, piston is also a block permanent magnet, density is big, and inertia is big, and the magnetic energy consumed when moving up and down and moving toward opposite direction to upper and lower stop is more, simultaneously that the requirement of strength of frame for movement is also corresponding high；Meanwhile, resistance magnetic mechanism relative complex.In sum, in known permanent magnetic engine technology, its permanent magnetic utilization rate is low, and the requirement of strength of frame for movement is high, and mechanism is complicated, and cost is high, and corresponding fault rate is high, poor reliability.

It addition, the electromotor used by existing electric automobile is a kind of special motor, this motor needs the accumulator of automobile specified could externally provide power to its lasting power supply, and this is just big especially to the capacity requirement of the accumulator of automobile specified.Existing electric automobile is universal difficulty why, it is simply that because to the requirement of the accumulator of automobile specified high especially as: capacity wants big, and charging wants fast, and cost is low.But reality is that automobile specified accumulator capacity is little, fills once electricity and can only walk more than 100 kilometer, charging slow generally will 4-6 hour, cost is high.

How to overcome the problem above that prior art exists, the release of a kind of magnetic force is provided to close the process without gradual transition, magnetic force release is closed firm and resolute, permanent magnetic utilization rate is high, and the requirement of strength of frame for movement is relatively low, and mechanism is relatively easy, failure rate is low, cost is low, can solve again existing electric automobile simultaneously and fill the permanent magnetic engine that once electricity walking kilometer is short, charging is slow, cost is high, is the main purpose studied of the present invention.

Summary of the invention

The purpose of the present invention: seek to overcome prior art Problems existing, the release of a kind of magnetic force is provided to close the process without gradual transition, magnetic force release is closed firm and resolute, permanent magnetic utilization rate is high, the requirement of strength of frame for movement is relatively low, mechanism is relatively easy, failure rate is low, the permanent magnetic engine that cost is low；Can thoroughly solve again that existing electric automobile needs frequent charge, charging is slow simultaneously, need to build a large amount of charging pile, a kind of permanent magnetic engine of problem that cost is high.

In order to realize the above object, the present invention is achieved through the following technical solutions: a kind of permanent magnetic engine, including cylinder body, cylinder cap, oil bottom, crankshaft connecting rod system, it is characterized in that also including flux circuit commutating circuit device (on the same day separate case application), wherein flux circuit commutating circuit device also includes flux circuit commutating circuit and flux circuit communicating DC electric magnet and the inductive switch that match corresponding to flux circuit communicating DC electric magnet and sensing cam, one and above magnetic cylinder is comprised in described cylinder body, have, in each magnetic cylinder, the yoke being fixed on cylinder cap a pair, two ends between two pieces of yokes have a block permanent magnet and one block of flux circuit communicating DC electric magnet connected respectively, the coil being wherein wrapped on electric magnet accesses electrode by electromagnet power supply and is connected with the outfan of flux circuit commutating circuit, in magnetic cylinder, the orientation relative with yoke end face is provided with one piece by suction plug, inhaled plug and be hinged by inhaling plug pin one end with connecting rod, the other end of connecting rod and the crank throw of bent axle are hinged, flux circuit communicating DC electric magnet in each magnetic cylinder is provided with a corresponding sensing cam and is fixed on bent axle and stretches out on the main shaft of the outer one end of cylinder body, sensing cam is provided with out magnetic induction salient point and closes magnetic induction salient point, it is separated by 180 ° between two sensing salient points, each sensing cam is provided with an inductive switch and corresponds.When the engine starts, by starting motor driving transmission of crankshaft, then when sensing cam on when opening magnetic induction salient point near inductive switch, inductive switch one signal of telecommunication of output is to flux circuit commutating circuit, thus controlling the sense of current of the coil being wrapped on electric magnet, making the N pole of electric magnet and the N pole of permanent magnet to same yoke direction, the pole, S pole of the S pole of electric magnet and permanent magnet is to another yoke direction.Now, the magnetic line of force passes from the yoke that N is extremely adjacent, enter the S yoke being extremely close to, and to being inhaled the aobvious magnetic of plug, now inhaled plug and be in bottom dead center position, inhaled plug to move to yoke direction and top dead centre direction under the action of a magnetic field, inhaled plug simultaneously and drive crankshaft connecting rod system to move, thus completing to be converted to by the rectilinear motion inhaling plug the rotary motion of bent axle.When being inhaled plug and moving to top dead centre, sensing cam closing magnetic induction salient point when inductive switch, inductive switch exports signal of telecommunication to flux circuit commutating circuit, makes the coil being wound around on electric magnet change its sense of current, thus changing flux circuit direction.Now the N pole of electric magnet and the N pole of permanent magnet is not or not same yoke direction.Now, the magnetic line of force, in permanent magnet, a yoke, electric magnet, the circulation of another magnetic vibrating feeder yoke in-core, does not externally put magnetic.Inhaled the plug inertia by bent axle simultaneously, cross top dead centre, bent axle drivening rod pull it toward and yoke opposite direction and lower dead center direction;When by inhale plug move to lower dead center time, sensing cam on open magnetic induction salient point near inductive switch, by inhale plug move upward, band dynamic crankshaft is rotated further;And constantly repeat said process, make bent axle not stall move.

Further, above-described permanent magnetic engine, its outer wall of cylinder block is provided with a startup motor, starts on motor drive shaft equipped with a sprocket wheel, it is connected with the chain gear transmission being arranged on bent axle and stretching out on the main shaft of the outer one end of cylinder body by driving chain.Start motor by storage battery power supply, in order to the startup of electromotor.

Further, above-described permanent magnet outer surface is wound with magnetizing coil, the magnetizing coil access electrode that magnetizes with the permanent magnetism being fixed on cylinder cap is connected, and when permanent magnet loss of excitation or magnetic deficiency, can be received magnetized to permanent magnet on magnet charger by the permanent magnetism access electrode that magnetize.

Further, above-described cylinder body is outside equipped with a set of cooling water recirculation system, including water circulating pump, radiator, water-supply-pipe, wherein, Water-pump belt wheel on water circulating pump is connected with the belt wheel transmission being arranged on bent axle and stretching out on the main shaft of the outer other end of cylinder body by water pump drive band, can provide power by belt wheel to water circulating pump when the crank shaft rotates.Being cavity structure between magnetic casing wall and cylinder body, inwall has coolant.When being inhaled plug and crankshaft connecting rod system does mechanical movement, due to frictional heat, when the coil of winding frequently changes the sense of current on electric magnet, it is likely to produce eddy current inhaling plug surface, and therefore raw hot.Cooling water recirculation system is set, can be maintained under a normal working temperature environment for electromotor and work.

Further, above-described outer wall of cylinder block is provided with a DC generator, and DC generator is provided with a belt wheel, and it is connected with another belt wheel transmission being arranged on bent axle and stretching out on the main shaft of the outer other end of cylinder body by transmission band.Work as crank rotation, to power electric generators, so that DC generator powers and charge a battery to flux circuit commutating circuit simultaneously.

Further, above-described inhaled the upper design in plug top and had one and above suction plug unloads its side skirt of choke hole and also is provided with inhaling plug and unloads resistance air passage structure, it is equipped with yoke between pair of magnetic yoke in each magnetic cylinder and magnetic casing wall and permanent magnet and flux circuit communicating DC electric magnet and unloads choke road, also having on respective cylinder lid and unload choke hole, yoke unloads choke road by unloading choke hole and atmosphere on cylinder cap.So there is the gas turnover being easy in magnetic cylinder to reduce the resistance inhaled when plug moves.

Further, above-described plug of being inhaled adopts ferrum aluminum composite quilt to inhale plug (on the same day separate case application), is inhaled the density of plug thus reducing the motional inertia being inhaled plug to alleviate.

Further, above-described inductive switch is proximity switch.

It can be seen that due to the release of external magnetic force or close and control the magnet spool sense of current by flux circuit commutating circuit device and realize from above-mentioned technical scheme.So, without the process of gradual transition, magnetic force release is closed firm and resolute, and permanent magnetic utilization rate is high, and the requirement of strength of frame for movement is relatively low, and mechanism is relatively easy, failure rate is low, and cost is low.Simultaneously, the permanent magnetic engine of the present invention, externally acting is the magnetic energy of permanent magnet, the electric energy consumed is primarily used to realized externally release by the change in electromagnet coil current direction or close magnetic energy, also a small part is had to also assist in external acting, and permanent magnet when dispatching from the factory the magnetic energy of its abundance filled in permanent magnet by producer, and in permanent magnet in use its magnetic force short time under normal circumstances, not easily decay in (at least several years at most decades) pole.And the permanent magnetic engine of the present invention is once start, electric energy needed for its flux circuit communicating DC electric magnet can be converted from permanent magnetic by DC generator again, and accumulator is only common accumulator, power supply is provided when being start for electromotor moment, without needing jumbo accumulator as electric automobile, when dispatching from the factory plus foregoing permanent magnet, its magnetic energy has been filled in permanent magnet by producer and permanent magnet in use its magnetic force will not be decayed under normal circumstances at least decades for several years at most, thus thoroughly solve existing electric automobile accumulator capacity required is high, charge fast problem, thus fundamentally solving the problem that existing electric automobile cost is high, without building substantial amounts of charging pile.

In order to the present invention is better described, it is further described in conjunction with diagram embodiment.

Accompanying drawing explanation

Fig. 1 is the front view of permanent magnetic engine

Fig. 2 is the K-K profile of Fig. 1

Fig. 3 is the top view of Fig. 1

Fig. 4 is the B direction view of Fig. 3

Fig. 5 is the A-A profile of Fig. 6

Fig. 6 is the B-B profile of Fig. 5

Fig. 7 is the C-C profile of Fig. 5

Fig. 8 is the D-D profile of Fig. 5

Fig. 9 is the E-E profile of Fig. 5

Figure 10 is the J-J profile of Fig. 6

Figure 11 is the I-I profile of Fig. 6

Figure 12 is four each self-corresponding sensing cams of magnetic cylinder opposite position figure at synchronization each self-corresponding proximity switch with it

Figure 13 is the partial enlarged drawing of Fig. 7.

In figure:

1-cylinder body；2-cylinder cap；3-oil sump；4-bent axle；5-connecting rod；The crank throw of 6-bent axle；7-permanent magnet；8-yoke；9-magnetic circuit communicating DC electric magnet；10 ferrum aluminum composite quilts inhale plug；11-is inhaled plug pin；12-inhales plug and unloads choke hole；13-inhales plug and unloads choke road；14-yoke unloads choke road；15-cylinder cap unloads choke hole；16-starts motor；17-minor sprocket；The big sprocket wheel of 18-；19-chain；20-water circulating pump；21-Water-pump belt wheel；22-water pump driving wheel；23-water pump drive band；24 DC generator；25-electromotor belt wheel；26-generator drive wheel；27-generator drive gear band；28-outlet；29-coolant inlet；30-proximity switch；30.1-the proximity switch of magnetic cylinder 1 correspondence；30.2-the proximity switch of magnetic cylinder 2 correspondence；30.3-the proximity switch of magnetic cylinder 3 correspondence；30.4-the proximity switch of magnetic cylinder 4 correspondence；31-senses cam；31.1-the sensing cam of magnetic cylinder 1 correspondence；31.2-the sensing cam of magnetic cylinder 2 correspondence；31.3-the sensing cam of magnetic cylinder 3 correspondence；31.4-the sensing cam of magnetic cylinder 4 correspondence；32-closes magnetic induction salient point；33-opens magnetic induction salient point；34-coolant inlet seat；35-coolant；36-electromagnet power supply accesses electrode；37-permanent magnet magnetizes access electrode；The 38-magnetic line of force；39-oil discharge screw；40-magnetic cylinder；40.1-magnetic cylinder 1；40.2-magnetic cylinder 2；40.3-magnetic cylinder 3；40.4-magnetic cylinder 4；41-magnetizing coil；The crank of 42-bent axle；43-proximity switch support；44-accesses electrode insulation ring.

Detailed description of the invention

Be one permanent magnetic engine with reference to this legend of Fig. 1, Fig. 2, Fig. 6, including cylinder body 1, cylinder cap 2 figure, oil sump 3 and the crankshaft connecting rod system that is made up of bent axle 4, connecting rod 5.With reference to Fig. 2, Figure 10, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 12, there are four magnetic cylinders in a cylinder body 1, respectively magnetic cylinder 40.1, respectively magnetic cylinder 40.2, respectively magnetic cylinder 40.3, respectively magnetic cylinder 40.4.Each magnetic cylinder is respectively equipped with a set of corresponding flux circuit commutating circuit device (on the same day separate case application), wherein flux circuit commutating circuit device also includes flux circuit commutating circuit and flux circuit communicating DC electric magnet 9 and the proximity switch 30 that match corresponding to flux circuit communicating DC electric magnet 9 and sensing cam 31, flux circuit communicating DC electric magnet 9 and proximity switch 30 all access flux circuit commutating circuit, wherein the sensing cam 31 of four magnetic cylinder 40 correspondences is each attached to bent axle 4 and stretches out on the main shaft of cylinder body 1 one end, respectively sensing cam 31.1, sensing cam 31.2, sensing cam 31.3, sensing cam 31.4, each sensing cam is equipped with two salient points, respectively close magnetic induction salient point 32 and open magnetic induction salient point 33, it is separated by 180 ° between two sensing salient points.The corresponding proximity switch 30 of each sensing cam 31, respectively proximity switch 30.1, proximity switch 30.2, proximity switch 30.3, proximity switch 30.4.Having a pair the yoke 8 being fixed on cylinder cap 2 in each magnetic cylinder 40, between two pieces of yokes 8, one end of cylinder cap 2 is provided with a block permanent magnet 7 and is attached thereto, the other end between two pieces of yokes 8 is provided with one block of flux circuit communicating DC electric magnet 9 and is attached thereto.Permanent magnet 7 surface wrap has magnetizing coil 41, and the magnetizing coil 41 access electrode 37 that magnetizes with the permanent magnetism being fixed on cylinder cap 2 is connected, and can pass through electrode 37 when permanent magnet 7 loss of excitation or magnetic deficiency and access magnet charger and magnetize to permanent magnet 7.Being wound with coil on flux circuit communicating DC electric magnet 9, it accesses electrode 36 by electromagnet power supply and is connected with the outfan of flux circuit commutating circuit (this invents separate case application).In magnetic cylinder 40 with yoke 8 end face just to orientation be provided with one piece of ferrum aluminum composite quilt and inhale plug 10(this invents separate case application), ferrum aluminum composite quilt is inhaled plug 10 and is hinged by inhaling the plug pin 11 little head end with connecting rod 5, and the crank throw 6 of the stub end of connecting rod 5 and bent axle 4 is hinged.Cylinder body 1 outer wall is provided with a startup motor 16, starts motor 16 and is provided with minor sprocket 17, chain 19 it be in transmission connection with the big sprocket wheel 18 being fixed on bent axle 4 and stretching out on the main shaft of cylinder body 1 other end.With reference to Fig. 8 Figure 12, by storage battery power supply when permanent magnetic engine starts, start after motor 16 starts and rotated by chain 19 and big sprocket wheel 18 band dynamic crankshaft 4, afterwards when sensing cam 31 on open magnetic induction salient point 33 close proximity to when switching 30, proximity switch 30 sends the control signal of telecommunication to flux circuit commutating circuit, flux circuit commutating circuit controls the sense of current of the coil being wrapped on flux circuit communicating DC electric magnet 9, make its sense of current direction of arrow as shown in Figure 8, allow the N pole with permanent magnet 7, its N pole in one end of the same side yoke 8, the S pole of flux circuit communicating DC electric magnet 9 and the S pole of permanent magnet 7 are in one end of opposite side yoke 8, now, the magnetic line of force passes from one piece of extremely adjacent for N yoke 8, enter another extremely adjacent for S block yoke 8 and form the flux circuit externally discharging magnetic, and ferrum aluminum composite quilt is inhaled plug 10 generation suction, ferrum aluminum composite quilt inhales plug 10 under magnetic attraction force effect, move to yoke 8 direction, simultaneously, ferrum aluminum composite quilt inhales plug 10 drivening rods 5 and bent axle 4 moves, thus completing the rotary motion that transform linear motion is bent axle 4 being inhaled plug 10, externally acting.With reference to Fig. 6 Figure 12, when ferrum aluminum composite quilt suction plug 10 moves to top dead centre, sensing cam 31 on close magnetic induction salient point 32 through proximity switch 30, proximity switch 30 sends the control signal of telecommunication to flux circuit commutating circuit, it is made to change the sense of current of the coil being wrapped on flux circuit communicating DC electric magnet 9, thus changing the magnetic line of force direction of flux circuit communicating DC electric magnet 9, make the yoke 8 of its S pole and extremely adjacent the same side of N of permanent magnet 7, the yoke 8 of the N pole of flux circuit communicating DC electric magnet 9 and the extremely adjacent opposite side of the S of permanent magnet 7, now, flux circuit is at permanent magnet 7, pair of magnetic yoke 8, the flux circuit of Guan Bi is formed in flux circuit communicating DC electric magnet 9, ferrum aluminum composite quilt is not inhaled plug 10 release magnetic, the plug of ferrum aluminum composite quilt suction simultaneously 10 crosses top dead centre by the inertia of bent axle 4, pulld it toward and yoke 8 opposite direction by bent axle 4 drivening rod 5, when ferrum aluminum composite quilt suction plug 10 moves to lower dead center, sensing cam opens magnetic induction salient point 33 through proximity switch 30 on 31, now proximity switch 30 sends the control signal of telecommunication to flux circuit commutating circuit, yoke 8 is formed and externally discharges magnetic, ferrum aluminum composite quilt is inhaled plug 10 and is moved upward by magnetic, drivening rod 5, bent axle 4 continues motion, so repeatedly, bent axle 4 is made ceaselessly to rotate.

Being more than the work process of a magnetic cylinder, its excess-three magnetic cylinder principle is ibid.

Further, cylinder body 1 is outside equipped with a set of coolant circulation system, including water circulating pump 20 radiator water-supply-pipe, wherein, Water-pump belt wheel on water circulating pump 20 21 is in transmission connection with water pump driving wheel 21 phase being fixed on bent axle 4 and stretching out on the main shaft of the outer one end of cylinder body 1 with 23 by water pump drive, cavity structure is become between the outer wall of magnetic cylinder 40 with cylinder body 1, it is built-in with coolant 35. when ferrum aluminum composite quilt inhales plug 10 up and down motion and crankshaft connecting rod system motion in cylinder body 1, heatable owing to rubbing, when the coil being wrapped on flux circuit communicating DC electric magnet 9 frequently changes the sense of current, inhale plug 10 surfaces in ferrum aluminum composite quilt to be likely to produce eddy current and therefore raw hot, such cooling water recirculation system can be maintained under a normal working temperature environment for electromotor to provide good guarantee.

Cylinder body 1 outer wall is provided with an electromotor 24, electromotor 24 is provided with an electromotor belt wheel 25, it is in transmission connection with the generator drive wheel 26 being fixed on bent axle 4 and stretching out on the main shaft of the outer one end of cylinder body 1 with 27 by generator drive gear, when bent axle 4 rotates, being generated electricity by generator drive gear band 27 drive electrical generators 24, the electricity that dynamic electromotor 24 sends is powered to flux circuit commutating circuit simultaneously and charges to accumulator.

With reference to Fig. 2, Fig. 3, Fig. 5, Figure 10, Figure 11, ferrum aluminum composite quilt inhales design on plug 10 has a suction plug to unload choke hole 12, ferrum aluminum composite quilt is inhaled four angles of plug 10 and is set to chamfering structure, it becomes suction plug to unload choke road 13 at four dihedrals of the inner chamber of magnetic cylinder 40, it is provided with two yokes between pair of magnetic yoke 8 and magnetic cylinder 40 both sides inwall and flux circuit communicating DC electric magnet 9 and permanent magnet 7 and unloads choke road 14, two yokes are unloaded and are designed with cylinder cap on the corresponding cylinder cap 2 in choke road 14 and unload choke hole 15, yoke unloads choke road 14 and cylinder cap unloads choke hole 15 and communicates with each other, cylinder cap unload choke hole 15 again with atmosphere, so so that the gas in magnetic cylinder 40 is discharged, to reduce resistance during suction plug 10 up and down motion of ferrum aluminum composite quilt.

The present invention can be best understood from from the above embodiments there is significant advantage: 1, magnetic force release is closed firm and resolute, and permanent magnetic utilization rate is high；The requirement of strength of 2 frame for movements is relatively low, and mechanism is relatively easy, failure rate is low, and cost is low；3 compared with existing electric automobile: without special battery, it is not necessary to frequent charge, it is not necessary to building substantial amounts of charging pile, cost is low.

It it is only more than one embodiment of the present of invention, the magnetic cylinder arrangement of the present invention can be " V " font, can also " one " font or " ten " font etc., all impartial homogeneity changes done according to the scope of the present patent application patent and modifying, belong to the covering scope of the present invention.

Claims

1. a permanent magnetic engine, including cylinder body, cylinder cap, oil bottom, crankshaft connecting rod system, it is characterized in that also including flux circuit commutating circuit device, wherein flux circuit commutating circuit device also includes flux circuit commutating circuit and flux circuit communicating DC electric magnet and the inductive switch that match corresponding to flux circuit communicating DC electric magnet and sensing cam, one and above magnetic cylinder is comprised in described cylinder body, have, in each magnetic cylinder, the yoke being fixed on cylinder cap a pair, two ends between two pieces of yokes have a block permanent magnet and one block of flux circuit communicating DC electric magnet connected respectively, the coil being wherein wrapped on electric magnet accesses electrode by electromagnet power supply and is connected with the outfan of flux circuit commutating circuit, in magnetic cylinder, the orientation relative with yoke end face is provided with one piece by suction plug, inhaled plug and be hinged by inhaling plug pin one end with connecting rod, the other end of connecting rod and the crank throw of bent axle are hinged, flux circuit communicating DC electric magnet in each magnetic cylinder is provided with a corresponding sensing cam and is fixed on bent axle and stretches out on the main shaft of the outer one end of cylinder body, sensing cam is provided with out magnetic induction salient point and closes magnetic induction salient point, it is separated by 180 ° between two sensing salient points, each sensing cam is provided with an inductive switch and corresponds.

2. a kind of permanent magnetic engine according to claim 1, is characterized in that, permanent magnet outer surface is wound with magnetizing coil, and the magnetizing coil access electrode that magnetizes with the permanent magnetism being fixed on cylinder cap is connected.

3. a kind of permanent magnetic engine according to claim 1, is characterized in that, outer wall of cylinder block is provided with a startup motor, and the output shaft starting motor is provided with sprocket wheel, chain it be connected with the chain gear transmission being fixed on bent axle and stretching out on the main shaft of the outer one end of cylinder body.

4. a kind of permanent magnetic engine according to claim 1, it is characterized in that, cylinder body is outside equipped with a set of cooling water recirculation system, including water circulating pump, radiator, water-supply-pipe wherein, Water-pump belt wheel on water circulating pump is connected with the belt wheel transmission being fixed on bent axle and stretching out on the main shaft of the outer other end of cylinder body by conveyer belt, being cavity structure between magnetic casing wall and cylinder body, inwall has coolant.

5. a kind of permanent magnetic engine according to claim 1, it is characterized in that, outer wall of cylinder block is provided with a DC generator, the output shaft of DC generator is provided with a belt wheel, it is connected with another belt wheel transmission being fixed on bent axle and stretching out on the main shaft of the outer other end of cylinder body by generator drive gear band, and powers to flux circuit commutating circuit and charge a battery.

6. a kind of permanent magnetic engine according to claim 1, it is characterized in that being inhaled the upper design in plug top and have one and above suction plug unloads its side skirt of choke hole and also is provided with inhaling plug and unloads resistance air passage structure, it is equipped with yoke between pair of magnetic yoke in each magnetic cylinder and magnetic casing wall and permanent magnet and flux circuit communicating DC electric magnet and unloads choke road, also having on respective cylinder lid and unload choke hole, yoke unloads choke road by unloading choke hole and atmosphere on cylinder cap.

7. a kind of permanent magnetic engine according to claim 1, is characterized in that being inhaled plug adopts ferrum aluminum composite quilt to inhale plug.

8. a kind of permanent magnetic engine according to claim 1, is characterized in that inductive switch is proximity switch.