CN102868281A - Magnet dipole and permanent magnet coupling device based on magnet dipole - Google Patents
Magnet dipole and permanent magnet coupling device based on magnet dipole Download PDFInfo
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- CN102868281A CN102868281A CN2012103930342A CN201210393034A CN102868281A CN 102868281 A CN102868281 A CN 102868281A CN 2012103930342 A CN2012103930342 A CN 2012103930342A CN 201210393034 A CN201210393034 A CN 201210393034A CN 102868281 A CN102868281 A CN 102868281A
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Abstract
The invention discloses a magnet dipole and a permanent magnet coupling device based on the magnet dipole. The magnet dipole comprises an internal feedback magnetic plate and an external feedback magnetic plate which are parallely arranged, a first permanent magnet and a second permanent magnet are fixed on one face of the internal feedback magnetic plate facing the external feedback magnetic plate, and polarity of one ends of the first permanent magnet and the second permanent magnet facing the external feedback magnetic plate. The permanent magnet coupling device comprises a plurality of annularly-distributed magnet dipoles, and an array composition of the magnet dipole is formed. In particular in large-standard products, the magnet dipole and the permanent magnet coupling device have the following advantages of 1 avoiding useless heat loss, 2 reducing rotational inertia, 3 being favorable for heat dissipation, 4 reducing material use quantity, and 5 reducing manufacture cost.
Description
[technical field]
The invention belongs to the power transmission field, be specifically related to a kind of magnet dipole and based on the permanent magnet coupling device of magnet dipole.
[background technology]
The basic principle of existing permanent magnet coupling device all is to utilize the relative motion between conductor rotor and the p-m rotor to induce magnetic field of volution in conductor rotor, and this magnetic field of volution attempt hinders the motion of permanent magnetic field, thereby is dragged.Utilize this mechanism, power driven force side is passed to load-side.
First kind permanent-magnet speed governor is plate-like, regulates the distance between conductor rotor and the p-m rotor, namely regulates size of gaps, and air gap is large, and the moment of torsion of transmission is little, and load speed is low, and vice versa.The patent No. is 98802726.7, and Granted publication number is CN 1140042C, Granted publication day be on February 25th, 2004 patent disclosure a kind of adjustable magnetic coupler, be first kind permanent-magnet speed governor.In addition, on 09 04th, 2002 disclosed Chinese patent discloses CN1367948A and discloses a kind of permanent magnet coupler with adjustable air gap, and above-mentioned patent is all pointed out need to add iron plate at the conductor rotor back side.And the Equations of The Second Kind permanent-magnet speed governor is tubular.Then be by the magnetic field area of contact between adjusting p-m rotor and the conductor rotor, the transmission that realization is passed to load-side with power driven force side, area of contact is large, and the moment of torsion that then transmits is large, and load speed is high, and vice versa.China Patent No. is 200920256058.7, and Granted publication number is CN201577019U, Granted publication day be on 09 08th, 2010 patent disclosure a kind of permanent-magnet speed governor, be the Equations of The Second Kind permanent-magnet speed governor.It comprises: tubular conductor rotor, tubular p-m rotor and adjuster, the tubular p-m rotor is in the tubular conductor rotor, and with the rotating shaft independent rotation of installing separately, adjuster adjusting tubular p-m rotor and tubular conductor rotor are at the relative position of axis direction, can change the active area between tubular conductor rotor and the tubular p-m rotor, realize changing the size of transmitting torque between tubular conductor rotor and the tubular p-m rotor.
In the prior art, when conductor rotor and p-m rotor relative motion, can produce useful vortex flow with very low efficient on above-mentioned iron plate, and this vortex flow but produces more hear rate on iron plate, this not only runs counter to the original intention of design, even need to pay more cost for reducing these invalid hear rates in force.The shortcoming that above-mentioned patent exists is, all is that the design to magnetic circuit still has some deficits, and is lower to the efficient of magnetic energy utilization, causes above-mentioned patented product under equal volume, and the power that can transmit is less; And be provided with ferromagnetic material in conductor rotor, cause useless heat loss to increase.The above-mentioned first kind and Equations of The Second Kind permanent-magnet speed governor all are provided with radiator, but do not take to eliminate or reduce the measure of useless heat loss.
[summary of the invention]
The purpose of this invention is to provide a kind of magnet dipole and based on the permanent magnet coupling device of magnet dipole, to solve the problems of the technologies described above.
To achieve these goals, the present invention adopts following technical scheme:
A kind of magnet dipole comprises the interior feedback magnetic sheet and the outer feedback magnetic sheet that be arranged in parallel; Interior feedback magnetic sheet is presented outward on the one side of magnetic sheet and is fixed with the first permanent magnet and the second permanent magnet; The end polarity that the first permanent magnet and the second permanent magnet are presented magnetic sheet outward is opposite.
The present invention further improves and is: interior feedback magnetic sheet and outer feedback magnetic sheet are flat board, arc or V shaped slab.
The present invention further improves and is: the first permanent magnet and the second permanent magnet interval arrange.
The present invention further improves and is: interior feedback magnetic sheet or present magnetic sheet outward securing member is parallel to be fixed together by supporting.
A kind of permanent magnet coupling device comprises some magnet dipoles, tubular p-m rotor matrix dish, conductor loops and conductor rotor switching matrix; The interior feedback magnetic sheet of the some magnet dipoles feedback magnetosphere in the formula that is connected to form one, the outer feedback magnetic sheet formula that is connected to form one of some magnet dipoles is presented magnetosphere outward; Integral type interior feedback magnetosphere and integral type are presented magnetosphere outward and are installed on the tubular p-m rotor matrix dish; Conductor loops one end is fixed on the conductor rotor switching matrix, and the other end inserts integral type interior feedback magnetosphere and integral type is presented between the magnetosphere outward; Be provided with louvre between the adjacent interior feedback magnetic sheet in the integral type on the feedback magnetosphere; Integral type is presented outward between the adjacent outer feedback magnetic sheet on the magnetosphere and is provided with louvre.
The present invention further improves and is: described permanent magnet coupling device also comprises conductor rotor adapter flange, conductor rotor securing member, p-m rotor securing member, bearing, driving shaft and belt pulley; Conductor plate is fixedly connected with the conductor rotor adapter flange, the conductor rotor adapter flange is fixed on the driving shaft by the conductor rotor securing member, tubular p-m rotor matrix dish is fixedly connected with belt pulley is coaxial, the inner ring of bearing is fixed on the driving shaft by the p-m rotor securing member, and the outer ring of bearing is fixedly connected with the inner ring of belt pulley.
A kind of permanent magnet coupling device comprises plate shape p-m rotor matrix dish, the plate attached dish of shape p-m rotor matrix and conductor plate; Plate shape p-m rotor matrix dish and parallel being fixed together of the plate attached dish of shape p-m rotor matrix; Conductor plate is installed between plate shape p-m rotor matrix dish and the attached dish of plate shape p-m rotor matrix; The outside of plate shape p-m rotor matrix dish and the attached dish of plate shape p-m rotor matrix is equipped with some caulking grooves, is provided with louvre between the adjacent caulking groove; The interior feedback magnetic sheet of some magnet dipoles and the first permanent magnet, the second permanent magnet that is fixed thereon are installed on the plate shape p-m rotor matrix dish in the corresponding caulking groove; The outer feedback magnetic sheet of some magnet dipoles is corresponding to be installed in the caulking groove of the attached dish of plate shape p-m rotor matrix; The first permanent magnet, the second permanent magnet are positioned at the caulking groove inboard, and interior feedback magnetic sheet sealing covers the first permanent magnet and the second permanent magnet.
A kind of permanent magnet coupling device comprises some magnet dipoles and conductor plate; The interior feedback magnetic sheet of the some magnet dipoles feedback magnetic sheet in the formula that is connected to form one, the outer feedback magnetic sheet formula that is connected to form one of some magnet dipoles is presented magnetic sheet outward; The feedback magnetic sheet presents outward with integral type that magnetic sheet is parallel to be fixed together in the integral type; Be provided with louvre between the adjacent interior feedback magnetic sheet on the feedback magnetic sheet in the integral type; Integral type is presented outward on the magnetic sheet and is provided with louvre between the adjacent outer feedback magnetic sheet; Described conductor plate is installed on described integral type interior feedback magnetic sheet and integral type is presented between the magnetic sheet outward.
With respect to prior art, the present invention has the following advantages: adopt a kind of magnet dipole to form efficient closed magnetic field; Conductor loops in the conductor rotor or conductor plate only are made of conductor and remove the irony magnetic conduction liner plate of high resistivity; Feedback magnetic sheet of the present invention can be to stay gapped array combination, also can be integral type feedback magnetic sheet, but corresponding to the position between per two one group the magnet, window as ventilating heat dissipating hole; Especially in large specification product, having the following advantages: 1, avoid useless heat loss, 2, reduce moment of inertia, 3, help heat radiation, 4, reduce material usage, 5, reduce processing cost.
[description of drawings]
Fig. 1 is the structural representation of permanent magnet coupling device of the present invention (embodiment 1);
Fig. 2-the 1st, the structural representation of magnet dipole of the present invention (magnetic conductive board is dull and stereotyped);
Fig. 2-the 2nd, magnet dipole of the present invention also contains the structural representation (magnetic conductive board for dull and stereotyped) of conductor plate;
Fig. 3-the 1st, the structural representation of magnet dipole of the present invention (magnetic conductive board is arc);
Fig. 3-the 2nd, magnet dipole of the present invention also contains the structural representation (magnetic conductive board is arc) of conductor loops;
Fig. 4-the 1st, the present invention produce the structural representation (broken section) of the p-m rotor of radial magnetic field;
Fig. 4-the 2nd, the present invention produce the structural representation (analysing and observe) of the p-m rotor of radial magnetic field;
Fig. 4-the 3rd, the cutaway view of Fig. 1;
Fig. 5-the 1st, the present invention produce the structural representation of the p-m rotor (embodiment 2: contain the matrix dish) of axial magnetic field;
Fig. 5-the 2nd, the structural representation of permanent magnet coupling device of the present invention (embodiment 2);
Fig. 5-the 3rd, matrix dish front view and cutaway view thereof among Fig. 5-2;
Fig. 5-the 4th is along the cutaway view of C-C line among Fig. 5-2;
Fig. 5-the 5th, the explosive view of Fig. 5-2;
Fig. 5-the 6th, the explosive view of Fig. 5-2;
Fig. 6-the 1st, the present invention produce the structural representation of the p-m rotor (embodiment 3: without the matrix dish) of axial magnetic field;
Fig. 6-the 2nd, the structural representation of permanent magnet coupling device of the present invention (embodiment 3);
Fig. 6-the 3rd, the explosive view of Fig. 6-2;
Fig. 7 is the structural representation of permanent magnet coupling device of the present invention (embodiment 4);
Among the figure: 1-1: interior feedback magnetic sheet, 1-2: present magnetic sheet outward, 1-1a: feedback magnetosphere in the integral type, 1-2a: integral type is presented magnetosphere outward, 1-3: integral type feedback magnetosphere louvre, 2-1: the first permanent magnet, 2-2: the second permanent magnet, 3: tubular p-m rotor matrix dish, 3-1: tubular supports securing member, 3-2: louvre, 3-4: flange connecting hole; 101-1: interior feedback magnetic sheet, 101-2: present magnetic sheet outward, 101-1a: feedback magnetic sheet in the integral type, 101-2a: integral type is presented magnetic sheet outward, 101-3: integral type feedback magnetic sheet louvre, 102-1: the first permanent magnet, 102-2: the second permanent magnet, 103: plate shape p-m rotor matrix dish, 103-1: plate shaped support securing member, 103-2: louvre, 103-3: flange connecting hole, 103-4: caulking groove, 103f: the attached dish of plate shape p-m rotor matrix; 4: the p-m rotor adapter flange, 5: conductor rotor adapter flange, 6: conductor loops (conductor plate), 7: conductor rotor switching matrix, 7-1: louvre, 7-2: flange connecting hole, 7-3: conductor loops connecting hole, 8: the conductor rotor securing member, 9: the p-m rotor securing member, 10: bearing, 11: driving shaft, 12: belt pulley.
[embodiment]
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
See also Fig. 2-1 to shown in Fig. 3-2, a kind of magnet dipole of the present invention comprises feedback magnetic sheet and permanent magnet, and the feedback magnetic sheet comprises interior feedback magnetic sheet 1-1 and outer feedback magnetic sheet 1-2, and permanent magnet comprises the first permanent magnet 2-1 and the second permanent magnet 2-2.Interior feedback magnetic sheet 1-1 and outer feedback magnetic sheet 1-2 can be flat board, arc or V shaped slab, interior feedback magnetic sheet 1-1 and outer feedback magnetic sheet 1-2 be arranged in parallel, the first permanent magnet 2-1 and the second permanent magnet 2-2 are fixed in interior feedback magnetic sheet 1-1 and present outward on the one side of magnetic sheet 1-2, and the first permanent magnet 2-1 and the second permanent magnet 2-2 to present outward the end polarity of magnetic sheet 1-2 opposite.Be arranged between the first permanent magnet 2-1, the second permanent magnet 2-2 on the interior feedback magnetic sheet 1-1 and the outer feedback magnetic sheet 1-2 and have certain interval, can be for conductor loops 6(conductor plate) stretch in this gap.And the both side surface of conductor loops (conductor plate) leaves the gap that preferably is not more than 5mm respectively and between magnet and the outer feedback magnetic sheet, adjusts so that install.The side that interior feedback magnetic sheet 1-1 installs the first permanent magnet 2-1 and the second permanent magnet 2-2 is plane, arcwall face or V-arrangement face, and opposite side can have any shape.The feedback magnetic sheet of fixing the first permanent magnet 2-1 and the second permanent magnet 2-2 among the present invention is called interior feedback magnetic sheet, and another piece feedback magnetic sheet that be arranged in parallel with interior feedback magnetic sheet is called outer feedback magnetic sheet.
Has magnetic line of force external series gap between the first permanent magnet and the second permanent magnet.Interior feedback magnetic sheet 1-1 and outer feedback magnetic sheet 1-2 can be by supporting parallel being fixed together of securing member 3-1.Supporting securing member 3-1 is non-magnet material.
The permanent magnet coupling device of embodiment 1, radial magnetic field
See also shown in Fig. 1, Fig. 4-1 to Fig. 4-3, a kind of permanent magnet coupling device based on the magnet dipole of the present invention comprises a plurality of magnet dipoles, tubular p-m rotor matrix dish 3, p-m rotor adapter flange 4, conductor rotor adapter flange 5, conductor loops 6 and conductor rotor switching matrix 7.
A plurality of magnet dipoles (the interior feedback magnetic sheet 1-1 of a plurality of magnet dipoles feedback magnetosphere 1-1a in the formula that is connected to form one that links together in the present embodiment, the outer feedback magnetic sheet 1-2 formula that is connected to form one of a plurality of magnet dipoles is presented magnetosphere 1-2a outward), form integral type interior feedback magnetosphere 1-1a and integral type and present magnetosphere 1-2a outward, be provided with integral type feedback magnetosphere louvre 1-3 between the adjacent interior feedback magnetic sheet 1-1, also be provided with integral type feedback magnetosphere louvre 1-3 between the adjacent outer feedback magnetic sheet 1-2.Namely can regard a magnet dipole as between two couples of integral type feedback magnetosphere louvre 1-3.
Integral type interior feedback magnetosphere 1-1a and integral type are presented magnetosphere 1-2a outward and are installed on the tubular p-m rotor matrix dish 3, fastening by supporting securing member 3-1, tubular p-m rotor matrix dish 3 is provided with some louvre 3-2 that present outside magnetosphere 1-1a and the integral type between the magnetosphere 1-2a that present in integral type; Tubular p-m rotor matrix dish 3 be provided with some flange connecting holes.
With the synthetic magnet rotor of one group of several magnet dipole triads,, be installed in respectively on the driving shaft and driven shaft of power transmission as conductor rotor with ring shaped conductor, conductor rotor places in the described magnetic field, just can realize permanent magnet coupling transmission power.
In the present embodiment, conductor rotor is connected with motor coaxle, and p-m rotor is connected with load is coaxial.Be equipped with when the driven by motor conductor rotor in the p-m rotor of powerful rare-earth magnet and rotating, it is cutting magnetic line, thereby in conductor rotor, produce vortex flow, and then the magnetic field of inducting and making new advances, because the interaction of two magnetic field forces, just can drag p-m rotor and rotate thereupon, thus can be between motor and load with non-contacting mode realize the moment of torsion transmission.There is certain slippage all the time in this dragging, i.e. the rotating speed that load obtains is lower than the rotating speed of motor.When the axial adjustment conductor loops places the size at the position in magnetic field, the size of namely regulating useful flux can realize speed governing.
The permanent magnet coupling device of embodiment 2, axial magnetic field (sealed type contains the matrix dish, array feedback magnetic sheet)
See also Fig. 5-1 to shown in Fig. 5-6, another kind of the present invention comprises plate shape p-m rotor matrix dish 103, the attached dish of plate shape p-m rotor matrix 103f, conductor plate 6 based on the permanent magnet coupling device of magnet dipole; Plate shape p-m rotor matrix dish 103 and the attached dish of plate shape p-m rotor matrix 103f support fastening by some plate shaped support securing member 103-1; Plate shape p-m rotor matrix dish 103, plate shape p-m rotor matrix attached dish 103f and plate shaped support securing member 103-1 are non-magnet material.Plate shape p-m rotor matrix dish 103 is provided with some flange connecting hole 103-3, and p-m rotor adapter flange 4 is fixed on the plate shape p-m rotor matrix dish 103 by flange connecting hole 103-3.Conductor plate 6 is installed between plate shape p-m rotor matrix dish 103 and the attached dish of the plate shape p-m rotor matrix 103f, and is fixedly connected with the conductor rotor adapter flange.
The outside of the attached dish of plate shape p-m rotor matrix dish 103 and plate shape p-m rotor matrix 103f is equipped with some caulking groove 103-4, is provided with louvre 103-2 between the adjacent caulking groove 103-4; The interior feedback magnetic sheet 101-1 of magnet dipole and the first permanent magnet 102-1, the second permanent magnet 102-2 that is fixed thereon are installed among the caulking groove 103-4 of plate shape p-m rotor matrix dish 103; The outer feedback magnetic sheet 101-2 of magnet dipole is installed among the caulking groove 103-4 of the attached dish of plate shape p-m rotor matrix 103f; It is inboard that the first permanent magnet 102-1, the second permanent magnet 102-2 are positioned at caulking groove 103-4, and interior feedback magnetic sheet 101-1 sealing covers the first permanent magnet 102-1 and the second permanent magnet 102-2.So just be provided with some magnet dipoles at plate shape p-m rotor matrix dish 103 and the attached dish of plate shape p-m rotor matrix 103f.
Conductor plate is connected with motor coaxle, and p-m rotor is connected with load is coaxial.Be equipped with when the driven by motor conductor plate in the p-m rotor of powerful rare-earth magnet and rotating, it is cutting magnetic line, thereby in conductor plate, produce vortex flow, and then the magnetic field of inducting and making new advances, because the interaction of two magnetic field forces, just can drag p-m rotor and rotate thereupon, thus can be between motor and load with non-contacting mode realize the moment of torsion transmission.
The permanent magnet coupling device of embodiment 3, axial magnetic field (non-tight is without the matrix dish, and integral type is presented magnetic sheet)
See also Fig. 6-1 to shown in Fig. 6-3, another kind of the present invention is based on the permanent magnet coupling device of magnet dipole, and the interior feedback magnetic sheet 1-1 that comprises many magnet dipoles of feedback magnetic sheet 101-1a(in the integral type is connected to form feedback magnetic sheet 101-1a in the integral type of dish type), integral type presents the integral type that the outer feedback magnetic sheet 1-2 of many magnet dipoles of magnetic sheet 101-2a(is connected to form dish type outward and presents magnetic sheet 101-2a outward) and conductor plate 6; It is fastening by some plate shaped support securing member 103-1 supports that the interior feedback of integral type magnetic sheet 101-1a, integral type are presented magnetic sheet 101-2a outward, and conductor plate 6 is installed on integral type interior feedback magnetic sheet 101-1a and integral type is presented outward between the magnetic sheet 101-2a.Feedback magnetic sheet 101-1a and integral type are presented outward and are equipped with somely to integral type feedback magnetic sheet louvre 101-3 on the magnetic sheet 101-2a in the integral type, and integral type feedback magnetic sheet louvre 101-3 presents magnetic sheet 101-2a outward with feedback magnetic sheet 101-1a and integral type in the integral type and is separated into a plurality of interior feedback magnetic sheet 1-1 and a plurality of outer feedback magnetic sheet 1-2.Be fixed with first a permanent magnet 102-1 and second a permanent magnet 102-2 between a pair of integral type feedback magnetic sheet louvre 101-3 of feedback magnetic sheet 101-1a in the integral type.So a plurality of magnet dipole arrays are fixed or are installed together, formed permanent magnet coupling device.
Conductor plate is connected with motor coaxle, and p-m rotor is connected with load is coaxial.Be equipped with when the driven by motor conductor plate in the p-m rotor of powerful rare-earth magnet and rotating, it is cutting magnetic line, thereby in conductor plate, produce vortex flow, and then the magnetic field of inducting and making new advances, because the interaction of two magnetic field forces, just can drag p-m rotor and rotate thereupon, thus can be between motor and load with non-contacting mode realize the moment of torsion transmission.
The soft-start pulley of embodiment 4, radial magnetic field
See also shown in Figure 7, another kind of the present invention is based on the permanent magnet coupling device of magnet dipole, the difference of itself and embodiment 1 is, conductor plate 6 is fixed on the driving shaft 11 by conductor rotor adapter flange 5 and conductor rotor securing member 8, tubular p-m rotor matrix dish 3 and belt pulley 12 coaxial being fixedly connected with, the inner ring of bearing 10 is fixed on the driving shaft 11 by p-m rotor securing member 9, and the outer ring of bearing 10 is fixedly connected with the inner ring of belt pulley 12.
Conductor plate is connected with the driving shaft of motor is coaxial, and p-m rotor is connected with belt pulley is coaxial.When the driven by motor conductor plate rotates in p-m rotor; it is cutting magnetic line; thereby in conductor plate, produce vortex flow; and then the magnetic field of inducting and making new advances; because the interaction of two magnetic field forces; just can drag p-m rotor drive belt pulley and rotate thereupon, thereby can between motor and load belt pulley, can realize cushioning transmitting torque, and can realize overload protection.
Although above embodiment of the present invention are described in detail, the present invention is not limited to above-mentioned specific embodiments.Those of ordinary skill in the art in the situation that does not break away from the scope that claim of the present invention protects, can also make a variety of forms under the enlightenment of this specification, these all belong to the row of the present invention's protection.
Claims (8)
1. a magnet dipole is characterized in that, comprises the interior feedback magnetic sheet (1-1) and the outer feedback magnetic sheet (1-2) that be arranged in parallel; Interior feedback magnetic sheet (1-1) is presented outward on the one side of magnetic sheet (1-2) and is fixed with the first permanent magnet (2-1) and the second permanent magnet (2-2); The end polarity that the first permanent magnet (2-1) and the second permanent magnet (2-2) are presented magnetic sheet (1-2) outward is opposite.
2. a kind of magnet dipole according to claim 1 is characterized in that, interior feedback magnetic sheet (1-1) and outer feedback magnetic sheet (1-2) are flat board, arc or V shaped slab.
3. a kind of magnet dipole according to claim 1 is characterized in that, the first permanent magnet (2-1) and the second permanent magnet (2-2) interval arrange.
4. a kind of magnet dipole according to claim 1 is characterized in that, interior feedback magnetic sheet (1-1) and outer feedback magnetic sheet (1-2) are by supporting parallel being fixed together of securing member (3-1).
5. based on the permanent magnet coupling device of each described a kind of magnet dipole in the claim 1 to 4, it is characterized in that, comprise some magnet dipoles, tubular p-m rotor matrix dish (3), conductor loops (6) and conductor rotor switching matrix (7); The interior feedback magnetic sheet (1-1) of the some magnet dipoles feedback magnetosphere (1-1a) in the formula that is connected to form one, outer feedback magnetic sheet (1-2) formula that is connected to form one of some magnet dipoles is presented magnetosphere (1-2a) outward; Integral type interior feedback magnetosphere (1-1a) and integral type are presented magnetosphere (1-2a) outward and are installed on the tubular p-m rotor matrix dish (3); Conductor loops (6) one ends are fixed on the conductor rotor switching matrix (7), and the other end inserts integral type interior feedback magnetosphere (1-1a) and integral type is presented outward between the magnetosphere (1-2a); Be provided with louvre between the adjacent interior feedback magnetic sheet (1-1) in the integral type on the feedback magnetosphere (1-1a); Integral type is presented outward between the adjacent outer feedback magnetic sheet (1-2) on the magnetosphere (1-2a) and is provided with louvre.
6. based on permanent magnet coupling device claimed in claim 5, it is characterized in that described permanent magnet coupling device also comprises conductor rotor adapter flange (5), conductor rotor securing member (8), p-m rotor securing member (9), bearing (10), driving shaft (11) and belt pulley (12); Conductor plate (6) is fixedly connected with conductor rotor adapter flange (5), conductor rotor adapter flange (5) is fixed on the driving shaft (11) by conductor rotor securing member (8), tubular p-m rotor matrix dish (3) and coaxial being fixedly connected with of belt pulley (12), the inner ring of bearing (10) is fixed on the driving shaft (11) by p-m rotor securing member (9), and the outer ring of bearing (10) is fixedly connected with the inner ring of belt pulley (12).
7. based on the permanent magnet coupling device of each described a kind of magnet dipole in the claim 1 to 4, it is characterized in that, comprise plate shape p-m rotor matrix dish (103), the plate attached dish of shape p-m rotor matrix (103f) and conductor plate; Plate shape p-m rotor matrix dish (103) and parallel being fixed together of the plate attached dish of shape p-m rotor matrix (103f); Conductor plate (6) is installed between plate shape p-m rotor matrix dish (103) and the plate attached dish of shape p-m rotor matrix (103f); The outside of plate shape p-m rotor matrix dish (103) and the plate attached dish of shape p-m rotor matrix (103f) is equipped with some caulking grooves, is provided with louvre (103-2) between the adjacent caulking groove; The interior feedback magnetic sheet (101-1) of some magnet dipoles and the first permanent magnet (102-1) that is fixed thereon, the second permanent magnet (102-2) are installed in the upper corresponding caulking groove of plate shape p-m rotor matrix dish (103); The outer feedback magnetic sheet (101-2) of some magnet dipoles is corresponding to be installed in the caulking groove of the plate attached dish of shape p-m rotor matrix (103f); The first permanent magnet (102-1), the second permanent magnet (102-2) are positioned at caulking groove (103-4) inboard, and interior feedback magnetic sheet (101-1) sealing covers the first permanent magnet (102-1) and the second permanent magnet (102-2).
8. based on the permanent magnet coupling device of each described a kind of magnet dipole in the claim 1 to 4, it is characterized in that, comprise some magnet dipoles and conductor plate; The interior feedback magnetic sheet (1-1) of the some magnet dipoles feedback magnetic sheet (101-1a) in the formula that is connected to form one, outer feedback magnetic sheet (1-2) formula that is connected to form one of some magnet dipoles is presented magnetic sheet (101-2a) outward; Feedback magnetic sheet (101-1a) is presented parallel being fixed together of magnetic sheet (101-2a) outward with integral type in the integral type; Be provided with louvre between the upper adjacent interior feedback magnetic sheet (1-1) of feedback magnetic sheet (101-1a) in the integral type; Integral type is presented outward between the upper adjacent outer feedback magnetic sheet (1-2) of magnetic sheet (101-2a) and is provided with louvre; Described conductor plate is installed on described integral type interior feedback magnetic sheet (101-1a) and integral type is presented outward between the magnetic sheet (101-2a).
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103915979A (en) * | 2014-04-11 | 2014-07-09 | 青岛斯普瑞能源科技有限公司 | Permanent-magnet speed regulator |
| CN103915975A (en) * | 2014-04-11 | 2014-07-09 | 青岛斯普瑞能源科技有限公司 | Cylindrical rotating plate permanent magnet coupler |
| CN111093891A (en) * | 2017-04-27 | 2020-05-01 | 磁转换技术全球私人有限公司 | Magnetic coupling device with at least one sensor arrangement and degaussing capability |
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| CN203056817U (en) * | 2012-10-15 | 2013-07-10 | 西安巨舟电子设备有限公司 | Magnet dipole and permanent magnetic coupling device based on same |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915979A (en) * | 2014-04-11 | 2014-07-09 | 青岛斯普瑞能源科技有限公司 | Permanent-magnet speed regulator |
| CN103915975A (en) * | 2014-04-11 | 2014-07-09 | 青岛斯普瑞能源科技有限公司 | Cylindrical rotating plate permanent magnet coupler |
| CN103915975B (en) * | 2014-04-11 | 2016-06-29 | 青岛斯普瑞能源科技有限公司 | A kind of tubular rotating disk permanent magnetic coupling |
| CN111093891A (en) * | 2017-04-27 | 2020-05-01 | 磁转换技术全球私人有限公司 | Magnetic coupling device with at least one sensor arrangement and degaussing capability |
| CN111093891B (en) * | 2017-04-27 | 2022-08-02 | 磁转换技术全球私人有限公司 | Magnetic coupling device with at least one sensor arrangement and degaussing capability |
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