CN1066160A

CN1066160A - Magneto-dynamic rotary apparatus

Info

Publication number: CN1066160A
Application number: CN 91107372
Authority: CN
Inventors: 周添发
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-04-22
Filing date: 1991-04-22
Publication date: 1992-11-11

Abstract

The present invention be a kind of be the machinery rotation device of power source with the permanent magnet.Main feature is to be provided with the main rotor and the rotor of pulling together in housing, and both on two kinds of rotors permanent magnet is housed, and this device also comprise one group of braking mechanism by being fixed on the connection that is meshing with each other of gear on the axle separately.Because " stator " and rotor among the present invention all are revolving bodies, just can select wherein suitable axle as power output shaft easily, and, can adopt different single group, serial or parallel connection compound mode for different power demands, make easy to use.

Description

Magneto-dynamic rotary apparatus

The present invention relates to engine, be a kind of be the machinery rotation device of power with the permanent magnet.

Modern humans's civilized life be unable to do without various power, and the generation of various power is of close concern to each other with effectively utilizing of the various energy.The energy that nature can provide, fewer and feweri such as coal, oil etc., therefore, countries in the world as water energy, wind energy, solar energy, nuclear energy etc., substitute coal, oil to supply human different demands all at the different new forms of energy of exploitation.Yet water energy, wind energy equal energy source all can't be supplied or use on universalness ground because of the restriction that particular place and target are arranged, and especially can't make it to become movable ground and use; Solar energy then is subjected to considerably limiting because of the daylight factor in the use.Report according to various countries' patent documentation, the research and utilization permanent magnet ceaselessly turns round plant equipment has become current heat subject, as the clear 59-156170 of Japan Patent, 59-220085,60-113678, Chinese patent 85108086.0,86197148.0,8620110.0 has all been made report, its basic principle all be utilize the same sex between magnet to repel each other to produce thrust, principle design that there is a natural attraction between the sexes produces pulling force forms.Basic structure is made up of a static overcoat (stator) and one turn (rotor), each is furnished with some permanent magnets in a certain way at overcoat with on turning, then be in overcoat and turn on magnet between constantly produce the moment that makes rotor rotation because of the continuous conversion of polarity.

The present invention proposes another kind of structure with the be used as power machinery rotation device in source of magnetic force, make stator and rotor all become revolving body, both do the relative gyration of rightabout, and can select wherein suitable rotating shaft is output power shaft, and dispose a brake gear and control its rotation and stop, so that device more becomes practical.

For achieving the above object, be provided with main rotor that two kinds of rotors-have export axle and the rotor of pulling together of assisting main rotor to rotate in the present invention in the slewing equipment housing, both are by being fixed on the connection of intermeshing of gear on the axle separately.The magnetic patch made from permanent magnet all is equipped with in the corresponding position of outer rim on the main rotor and the rotor of pulling together, then, main rotor just produces motive force when same polarity is repelled each other scope when turning to be positioned at the epitrochanterian magnetic patch of pulling together, thereby promotion rotor rotation, and when go to heteropolarity inhale scope mutually the time, suction promptly spurs rotor rotation.For making the present invention have sufficient applying value, the present invention also comprises one group can control the braking mechanism that slewing equipment rotates or stops.

According to different use occasions or power requirement, main rotor in conjunction with rotor both different assembled arrangement modes can be arranged, for example, when main rotor is odd number, the rotor of pulling together can be odd number or a plurality of, but when the rotor number of pulling together at two when above, these rotors of pulling together must be distributed in the main rotor outer rim with equidistant from distance; When the rotor of pulling together is single when several, main rotor can be odd number or a plurality of, same, when the main rotor number at two when above, these main rotors also must be arranged in the rotor outer rim of pulling together with equidistant from distance.And for example, main rotor in conjunction with the composition of rotor can be single one or more groups series, parallel structure.So-called cascaded structure, promptly several main rotors of serial connection on same axle are connected in series several rotors of pulling together accordingly on another same axle, and making becomes the stacked series connection structure of multilayer up and down; So-called parallel-connection structure is promptly pulled together in the combination that rotor constituted with plural number respectively by single main rotor at two groups, utilizes another rotor of pulling together them and be unified into linkage structure.

Main rotor structure system among the present invention is made up of outer rim cover, cover cap, magnetic patch, magnetic patch holder, axle and gear, wherein outer rim cover, cover cap and magnetic patch holder are made with the non-magnetic material, magnetic patch is fixed in the groove of magnetic patch holder, and the outer rim cover is sleeved on outside the magnetic patch holder, cover cap then is fixed in its two-port, axle is arranged on the heart among the magnetic patch holder, and one of this axle end is fixed a gear.The rotor system that pulls together among the present invention is made up of outer rim cover, cover cap, magnetic patch, magnetic patch holder, axle and the gear identical with the main rotor structure.The gear that is fixed on this rotor axle one end of pulling together is meshed with the gear of main rotor one end, and, for the accuracy that guarantees the slewing equipment running and steadily, must guarantee that its corresponding rotor diameter in footpath is consistent outside each gear, and make two meshing gears have accurate meshing performance.The footpath should equate or greater than the external diameter of the rotor of pulling together outside the main rotor generally speaking.

Among the present invention, the magnetic patch of said fixing in magnetic patch holder groove can have multiple mode: the fixed form of magnetic patch on main rotor can make its acting surface be parallel to the periphery of main rotor, also can make its acting surface perpendicular to periphery, promptly in the present invention its sphere of action of magnetic patch on the main rotor can be parallel to periphery in perpendicular to an angle of 90 degrees degree scope of periphery as its active region, best fixed form is that both week footpath ratios of rotor are different and select the angle of inclination fixed-site of its maximum kinetic energy in conjunction with according to main rotor, the installation site that is the magnetic patch on the main rotor preferably has an angle of inclination, its oblique angle size with main rotor in conjunction with rotor Zhou Jing than and decide.Magnetic patch in the epitrochanterian fixed form of pulling together for making its acting surface perpendicular to rotor circumference (that is magnetic patch be parallel to circumferencial direction fix).And magnetic patch quantity on the main rotor is equated or more than the magnetic patch quantity on the rotor of pulling together, again, the circumference that makes each magnetic patch place-centric point on main rotor is apart from equating, at this moment, need make on the arrangement position on the main rotor magnetic patch in conjunction with the magnetic patch on the rotor hold an angular displacement (even the magnetic patch also on the main rotor lags behind a bit of distance of magnetic patch on the rotor of pulling together when waiting revolution).Moreover, main rotor in conjunction with on the rotor each magnetic patch must make inside and outside magnetic pole be all the homopolarity correspondence fixedly the time.

The braking mechanism that is comprised among the present invention can be the portable magnetic patch braking mechanism that utilizes magnetic force that is contained in the slewing equipment hull outside, or is contained in the fixed magnetic patch braking mechanism of slewing equipment enclosure interior; It also can be the brake disc that is contained on the power output shaft.

Therefore, advantage of the present invention is, " stator " of this power slewing equipment and rotor all are revolving bodies, just can select wherein suitable rotating shaft as power output shaft easily, and, can adopt different single group, serial or parallel connection compound mode for different power demands and occupation mode, make that use is more convenient, extensive.Magnetic patch braking mechanism among the present invention can make this device become more with practical value, and structure is also simpler.

Description of drawings:

Fig. 1 is the structure sectional arrangement drawing of main rotor among the present invention.

Fig. 2 is the structural cross section figure of main rotor among the present invention.

Fig. 3 is the structure sectional arrangement drawing of the rotor of pulling together among the present invention.

Fig. 4 is the structural cross section figure of the rotor of pulling together among the present invention.

Fig. 5 is combination schematic diagram main among the present invention, the rotor of pulling together.

The magnetic patch schematic diagram of Fig. 6 for using among the present invention.

Fig. 7 is the schematic diagram of one of magnetic patch fixed form among the present invention.

Fig. 8 is two schematic diagram of magnetic patch fixed form among the present invention.

Fig. 9 is three schematic diagram of magnetic patch fixed form among the present invention.

Figure 10 is the schematic diagram of a kind of brake modes among the present invention.

Figure 11 is the schematic diagram of another kind of brake modes among the present invention.

Figure 12 is the schematic diagram of one of braking mechanism decomposition shown in Figure 11.

Figure 13 is two a schematic diagram of braking mechanism decomposition shown in Figure 11.

Figure 14 is the embodiment illustration intention of the present invention with the series system combination.

Figure 15 is the embodiment illustration intention of the present invention with the parallel way combination.

Embodiments of the invention as shown in drawings.The invention will be further described below in conjunction with embodiment.

Main rotor in the present embodiment as shown in Figure 1 and Figure 2.See by figure, the structure of main rotor is, put an axle 1 in magnetic patch holder 3 central authorities made from the non-magnetic material, and with a key 2 combination location, then get in its edge be provided with on the equidistant position of calculating the angle of inclination according to the circumference ratio many to magnetic patch 5, and, integrator coated with a cover cap 7 again in the cover body two-port, and fix a gear 8 in axle 1 lower end to overlap an outer rim cover 6 again in the outside behind fixing plug 9 location.By Fig. 3, shown in Figure 4 pull together rotor configuration figure as seen, be to be parallel to circumferencial direction to arrange the location except magnetic patch 12 wherein, all the other comprise structure such as magnetic patch holder 11, axle 10, outer rim cover 13, cover cap 14 and gear 15 and cooperate all identical with above-mentioned main rotor.Above-mentioned two kinds of rotors mutually combine state as shown in Figure 5, are seen by figure, and the main rotor 17 and the rotor 18 of pulling together are contained in the same housing 16.In the present embodiment, the rotor 18 of pulling together has two, and cloth is in main rotor 17 outer rims symmetrically.For making the rotor smooth rotation, be with bearing 19,20 in two ends about in the of 1,10 in the pull together axle of rotor 18 of main rotor 17 and two.Be to guarantee of the accurate revolution of magnetic patch equal circumference, must guarantee that to the gear 8 and 15 that is arranged on

axle

1 and 10 lower ends its external diameter equates with each rotor diameter and has a good meshing performance apart from each rotor of arranging.

Be fixed on main rotor 17 and the rotor 18 of pulling together on

magnetic patch

5 and 12 except that having Fig. 2, arc shown in Figure 4, also can be made into multiple shape as shown in Figure 6, as square magnetic patch 21, rectangle magnetic patch 22, circular plate type magnetic patch 23 or overlapping magnetic patch 24, and, no matter use the magnetic patch of which kind of shape, within it is fixed on main, the rotor of pulling together, during the outside, must makes its magnetic pole be that homopolarity is corresponding and install.

In the present embodiment, see by Fig. 4, the magnetic patch 12 that is fixed on the rotor 18 of pulling together has two pairs, symmetrically and be parallel to the rotor circumference direction according to cambered surface and be installed in the magnetic patch holder groove and see by Fig. 2 and Fig. 9, the magnetic patch that is fixed on the main rotor 17 has three pairs, be distributed in the main rotor 17 magnetic patch holder grooves with 120 degree, magnetic patch 5 has an appropriate tilt angle and fixing with fixing plug in groove, and the circumference of the circumference that makes on the main rotor 17 5 of three pairs of magnetic patch 12 of two pairs of magnetic patch on the rotor 18 in conjunction with is apart from equating.In a further embodiment, the magnetic patch 5 that is fixed in the holder groove of main rotor 17 can have different angles, as shown in Figure 7, make magnetic patch 5 on the main rotor 17 with respect to the angle location of its acting surface 26 of magnetic patch 12 positions on the rotor 18 of pulling together perpendicular to main rotor circumference 25; And for example shown in Figure 8, make magnetic patch 5 on the main rotor 17 be parallel to the angle location of main rotor circumference 25 with respect to its acting surface 26 of magnetic patch 12 positions on the rotor 18 of pulling together.

Permanent magnet magnetic patch braking mechanism in the present embodiment as shown in figure 10, this is a kind of portable magnetic patch brake gear.Establish a removable magnetic patch 27 in slewing equipment housing 16 outsides shown in the figure, make its 28 positions that are movable to the

main rotor

17 or 18 outsides, at this moment can brake because of inhaling mutually, and when it is moved to 27 positions, remove mutually and inhale, then

rotor

17 and 18 can be gone rotation again.

In an other embodiment, permanent magnet magnetic patch braking mechanism such as Figure 11, Figure 12, shown in Figure 13, this is a kind of fixed magnetic patch braking mechanism 29 that is contained in a side appropriate position in the slewing equipment housing 16.See by Figure 12 and Figure 13, this mechanism 29 is assembled by a coating iron block 31 and a magnetic patch 32, magnetic patch 32 and one is controlled handle 30(and is seen Figure 11) link to each other, then controlling handle 30 can make magnetic patch 32 rotate in coating iron block 31, when desire is braked, handle 30 can be pulled down, the position that makes magnetic patch 32 as shown in figure 12, then because of magnetic patch 32 in conjunction with the magnetic field dependence of the magnetic patch 12 of rotor 18 force the rotor 18 of pulling together to comprise whole slew gear stop motion; And when handle 30 is upwards cocked, then magnetic patch 32 is got back to position shown in Figure 12, and the mat flow direction changes and makes magnetic field outwards not release, and the rotor 18 of then pulling together can be gone running again together with whole slew gear.

The present invention's main rotor 17 in conjunction with the compound mode of rotor 18 except that the mode that can form present embodiment, also can form as shown in figure 14 series system and parallel way shown in Figure 15.By series system shown in Figure 14 as seen, make several main rotors 17 be arranged on the same axle 1 and accordingly several rotors 18 of pulling together be arranged on the same axle 10 and with the combination that is meshed of one group of gear, even mode also as shown in Figure 5 and be the stacked series connection structure of multilayer up and down; Shown in Figure 15 then by pulling together to make it produce the structure of interaction relation by the combination of the same rotor 33 of pulling together in the combination that rotor 18 constituted with plural number respectively at two groups of single main rotors 17.

Claims

It is 1, a kind of that each is furnished with the magneto-dynamic rotary apparatus of some permanent magnets in a certain way on stator and rotor, it is characterized in that being provided with in the slewing equipment housing 16 and have the main rotor 17 of exporting axle and the 18 two kinds of rotors of rotor of pulling together of assisting main rotor to rotate, both are by being fixed on the connection of intermeshing of gear 8 and 15 on the axle 1 and 10 separately; The magnetic patch 5 and 12 that the corresponding position of the main rotor 17 and rotor 18 outer rims of pulling together all has dress to make with permanent magnet; And, also comprise one group and can control the braking mechanism that slewing equipment rotates or stops.
2, magneto-dynamic rotary apparatus according to claim 1, when it is characterized by main rotor 17 for odd number, it is individual or be distributed in main rotor 17 outer rims with a plurality of with equidistant from distance that the rotor 18 of pulling together can be odd number.
3, magneto-dynamic rotary apparatus according to claim 1, when it is characterized by the rotor 18 of pulling together for odd number, it is individual or be distributed in rotor 18 outer rims of pulling together with a plurality of with equidistant from distance that main rotor 17 can be odd number.
4, magneto-dynamic rotary apparatus according to claim 1, it is characterized by main rotor 17 in conjunction with the composition of rotor 18 can be many group cascaded structures, promptly on same axle 1, be connected in series several main rotors 17, several rotors 18 of pulling together of serial connection on another same axle 10 make the stacked series connection structure of multilayer up and down accordingly.
5, magneto-dynamic rotary apparatus according to claim 1, it is characterized by main rotor 17 in conjunction with the composition of rotor 18 can be many group parallel-connection structures, promptly pull together in the combination that rotor 18 constituted with plural number respectively by single main rotor 17, make it by a be combined into linkage structure in parallel of pulling together rotor 18 at two groups.
6, magnetic force slewing equipment according to claim 1 is characterized by:

Main rotor 17 is made up of outer rim cover 6, cover cap 7, magnetic patch 5, magnetic patch holder 3, axle 1 and gear 8, wherein, outer rim cover 6, cover cap 7 and magnetic patch holder 3 usefulness non-magnetic materials are made, magnetic patch 5 is fixed in the groove of magnetic patch holder 3, and outer rim cover 6 is sleeved on outside the magnetic patch holder 3, cover cap 7 then is fixed in its two-port, and axle 1 is arranged on the heart among the magnetic patch holder 3, and these axle 1 one ends are fixed a gear 8;

The rotor 18 of pulling together is made up of edge cover 13, cover cap 14, magnetic patch 12, magnetic patch holder 11, axle 10 and gear 15 outside identical with main rotor 17 structures;

Its corresponding rotor 17 of gear 8 and 15 external diameters and 18 external diameters are consistent.
7, magneto-dynamic rotary apparatus according to claim 6, the external diameter that it is characterized by main rotor 17 equate or greater than the external diameter of the rotor 18 of pulling together.
8,, it is characterized by and be fixed on the rotor 18 magnetic patch holders 11 of pulling together magnetic patch 12 its fixed forms in the groove for making its acting surface perpendicular to the rotor circumference face according to claim 1 or 6 described magneto-dynamic rotary apparatus; Be fixed on that magnetic patch 5 its fixed forms in the groove can be the periphery that its acting surface is parallel to main rotor 17 on the main rotor 17 magnetic patch holders 3, also can be its acting surface perpendicular to periphery; And magnetic patch 5 quantity on the main rotor 17 are equated or more than magnetic patch 12 quantity on the rotor 18 of pulling together.
9, magneto-dynamic rotary apparatus according to claim 8 is characterized by and is fixed on that magnetic patch 5 its fixed forms in the groove have an angle of inclination fixed-site for making it on the main rotor 17 magnetic patch holders 3.
The circumference of 10, magneto-dynamic rotary apparatus according to claim 9, the circumference that it is characterized by each magnetic patch 5 place-centric on the main rotor 17 each magnetic patch place-centric point on the rotor 18 in conjunction with is apart from equal.
11, magneto-dynamic rotary apparatus according to claim 1, it is characterized by main rotor 17 in conjunction with the magnetic patch 5 or 12 on the rotor 18 can be arc, pros or rectangle, circular plate type.
12, magneto-dynamic rotary apparatus according to claim 1, it is characterized by said brake gear is a kind of portable magnetic patch braking mechanism that is contained in slewing equipment housing 16 outsides, or be contained in the fixed magnetic patch braking mechanism of slewing equipment housing 16 inside, also can be the brake disc that is contained on the power output shaft.
13, magneto-dynamic rotary apparatus according to claim 12 is characterized by that said fixed magnetic patch brake gear coats iron block 31 by one and a magnetic patch 32 assembles, and 32 of magnetic patch and are controlled handle 30 and linked to each other.