CN110336434A - A kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling - Google Patents
A kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling Download PDFInfo
- Publication number
- CN110336434A CN110336434A CN201910596205.3A CN201910596205A CN110336434A CN 110336434 A CN110336434 A CN 110336434A CN 201910596205 A CN201910596205 A CN 201910596205A CN 110336434 A CN110336434 A CN 110336434A
- Authority
- CN
- China
- Prior art keywords
- conductor
- rotor
- threaded rod
- connecting plate
- pieces
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 26
- 230000008878 coupling Effects 0.000 title claims abstract description 25
- 238000010168 coupling process Methods 0.000 title claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 82
- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 241000883990 Flabellum Species 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/005—Machines with only rotors, e.g. counter-rotating rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/02—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type
- H02K49/04—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type
- H02K49/046—Dynamo-electric clutches; Dynamo-electric brakes of the asynchronous induction type of the eddy-current hysteresis type with an axial airgap
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
Abstract
The invention discloses a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft couplings, a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling, including mounting cylinder, output bearing holder component is installed on one piece of bottom plate of mounting cylinder, output flange is installed on output bearing holder component, p-m rotor component is installed, conductor rotor component is installed on input shaft by input flange on output flange, conductor rotor component includes two conductor rotors, and two conductor rotors are connected by regulating device.The present invention uses two pieces of conductor rotors, and two pieces of conductor rotors are relatively arranged on the two sides of p-m rotor component, play the effect of two-sided transmission, and two conductor rotors can transmit more large torque, so that the more applications of adaptation permanent-magnet eddy current magnetic hysteresis shaft coupling;Meanwhile two pieces of air gaps between conductor rotor and p-m rotor can not only fast be adjusted using regulating device, and can cooperate with cooling fin, reach good heat dissipation effect, guarantees magnetic hysteresis shaft coupling temperature in safe range.
Description
Technical field
The invention belongs to permanent-magnet eddy current magnetic hysteresis shaft coupling fields, and in particular, to a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis
Shaft coupling.
Background technique
Large scale equipment damages motor in order to avoid start-up course stall time is longer, and general driving motor power is practical
Several times of rated power, and under the operating condition of some bad environments, serious vibration causes greatly energy waste serious.?
Certain occasions for wanting speed change to adjust the speed, are realized by frequency converter frequency control, but the function that frequency converter timing is adapted to
Rate is limited in scope, and will cause huge energy waste during frequency control.Permanent-magnet eddy current Flexible Transmission power-saving technology
Be based on modern magnetics basic theories, using magneticaction caused by permanent-magnet material, Lai Shixian power or torque (function
Rate) non contact transmission a kind of new technology.Its motor and the torque of load connection are transmitted by air gap, whole to have flexible drive
Dynamic characteristic reduces the error requirements of installation, has been effectively isolated vibration.In quadratic powers torque load(ing) feelings such as driving blower, water pumps
Under condition, energy-saving effect is significant;In high humidity, high temperature, High aititude, dusty, high electromagnetic environment, reliability with higher
And safety.
Permanent magnet eddy current coupling uses a p-m rotor and an inductive disks in the prior art, belongs to a face transmission,
It is small to transmit torque, and the inductive disks of such shaft coupling are also magnetic material, is assembled in the shell of a sealing, inductive disks side
Shell outside uniformly distributed flabellum is installed, heat is taken away in air blast when rotation, this structure due to the good conductor that inductive disks are not heat,
The heat generated in work cannot be transmitted to shell from inside in time, and enclosure interior overheats frequent occurrence causes p-m rotor to demagnetize
Failure.
Summary of the invention
The purpose of the present invention is to provide a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling, using two pieces of conductor rotors,
And two pieces of conductor rotors are relatively arranged on the two sides of p-m rotor component, play the effect of two-sided transmission, and two conductors turn
Son can transmit more large torque, so that the more applications of adaptation permanent-magnet eddy current magnetic hysteresis shaft coupling;Meanwhile using regulating device
Can not only the convenient and efficient air gap adjusted between two pieces of conductor rotors and p-m rotor component, and can match with cooling fin
It closes, reaches good heat dissipation effect, guarantee magnetic hysteresis shaft coupling temperature in safe range.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling, including mounting cylinder are equipped on one piece of bottom plate of mounting cylinder defeated
Bearing holder component out exports and is equipped with output flange on bearing holder component, p-m rotor component, conductor are equipped on output flange
Rotor part is installed on input shaft by input flange, and conductor rotor component includes two conductor rotors, p-m rotor component
There are air gap between two conductor rotors and between conductor rotor and p-m rotor component, two conductor rotors pass through adjusting
Device connection;
Two conductor rotors are installed in regulating device, and regulating device includes two pieces of attachment devices and linkage being oppositely arranged
Device, two pieces of attachment devices are located at the outside of two conductor rotors, and linkage is installed in two attachment devices;
Conductor rotor is fixed with cooling fin far from a side surface of p-m rotor component, and all side external surfaces of conductor rotor are solid
Surely there is two piece of first connecting plate, one of first connection plate surface is provided with tapped through hole, and another piece first connection plate surface is opened
There is circular through hole;Another side surface of one of conductor rotor is fixed with position-limiting drum, the other side table of another piece of conductor rotor
Face is fixed with locating rod, and two pieces of conductor rotors are oppositely arranged, and locating rod and position-limiting drum cooperate;
One of attachment device is installed on input shaft, and attachment device includes clutch disk, and clutch disk is close to conductor
One side surface of rotor is fixed with flabellum, and another side surface is fixed with installation ring flat-plate, and all side external surfaces of clutch disk are equipped with the
Two connecting plates are provided with mounting hole on the second connecting plate;
Linkage includes the first threaded rod, the second threaded rod, and the first threaded rod and the second threaded rod pass through bearing respectively
It is installed on two pieces of clutch disks, the hand of spiral of the first threaded rod and the second threaded rod is opposite;The end side of two threaded rods is equal
It is fixed with first gear, two first gears are engaged with second gear, and second gear is installed on installation ring flat-plate by bearing.
Further, two piece of first connecting plate is along the circumferential direction distributed in conductor rotor.
Further, the internal diameter for the circular through hole being provided on the first connecting plate is greater than the diameter of threaded rod.
Further, two pieces of conductor rotors pass through the first connecting plate and are installed on two threaded rods, and close to output end
The first connecting plate of conductor rotor upper end be provided with tapped through hole, which is threadedly engaged with the second threaded rod, close to defeated
The first connecting plate for entering the conductor rotor lower end at end is provided with tapped through hole, the tapped through hole and the first shaft.
Beneficial effects of the present invention:
Permanent-magnet eddy current magnetic hysteresis shaft coupling of the invention uses two pieces of conductor rotors, and two pieces of conductor rotors are relatively arranged on forever
The effect of two-sided transmission is played in the two sides of magnetic rotor component, and two conductor rotors can transmit more large torque, so that this is suitable
Answer the more applications of permanent-magnet eddy current magnetic hysteresis shaft coupling;
Meanwhile the present invention adjusts the air gap between two pieces of conductor rotors and p-m rotor component using regulating device, adjusts
First threaded rod of device is connected with motor, its rotation of motor driven drives first gear thereon to rotate, passes through nibbling for gear
Transmission is closed, another first gear drives the second threaded rod to do that revolving speed is equal, the identical rotation in direction;Due to two pieces of conductor rotors
Respectively with the first threaded rod and the second shaft, and the hand of spiral of the first threaded rod and the second threaded rod is on the contrary, therefore,
Two pieces of conductor rotors can be done along axial direction it is contrary move and (draw close or far from mobile), adjust two pieces of conductors to reach
Air gap adjustment between rotor and p-m rotor component;Meanwhile the two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling is at work, by
It is mounted on input shaft in clutch disk, therefore entire regulating device is meeting as input shaft rotates, clutch disk is close to lead
The surface of body rotor side is equipped with flabellum, and in rotary course, flabellum can accelerate the air circulation near conductor rotor, conductor
After the heat of rotor is via heat sink conducts heat, then heat taken away rapidly by flabellum, reach good heat dissipation effect, guarantees magnetic hysteresis connection
Axis device temperature is in safe range.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the drawings.
Fig. 1 is a kind of structural schematic diagram of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling of the present invention;
Fig. 2 is the partial structural diagram of Fig. 1;
Fig. 3 is the structural schematic diagram of conductor rotor component of the present invention;
Fig. 4 is the partial structural diagram of Fig. 3.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described reality
Applying example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff all other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It please refers to shown in Fig. 1-4, a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling, as shown in Figure 1, include mounting cylinder 1,
Output bearing holder component 2 is installed on one piece of bottom plate of mounting cylinder 1, exports and output flange 3 is installed on bearing holder component 2, it is defeated
P-m rotor component 4 is installed out, conductor rotor component 5 is installed on input shaft by input flange 6, and conductor turns on flange 3
Subassembly 5 includes two conductor rotors 501, and p-m rotor component 4 is located between two conductor rotors 501 and conductor rotor 501
There are air gap between p-m rotor component 4, two conductor rotors 501 are connected by regulating device 7;
As shown in Fig. 2, two conductor rotors 501 are installed in regulating device 7, regulating device 7 includes two pieces and is oppositely arranged
Attachment device 71 and linkage 72, two pieces of attachment devices 71 be located at the outside of two conductor rotors 501, linkage
72 are installed in two attachment devices 71;As shown in figure 3, conductor rotor 501 is fixed far from a side surface of p-m rotor component 4
There is cooling fin 503, radiate for conductor rotor 501, all side external surfaces of conductor rotor 501 are fixed with two piece of first connecting plate
502, two piece of first connecting plate 502 is along the circumferential direction distributed in conductor rotor 501, one of first connecting plate, 502 surface
It is provided with tapped through hole 504, another piece of 502 surface of the first connecting plate is provided with circular through hole 505;One of conductor rotor 501
Another side surface is fixed with position-limiting drum 506, and another side surface of another piece of conductor rotor 501 is fixed with locating rod 507, and two pieces are led
Body rotor 501 is oppositely arranged, and locating rod 507 and position-limiting drum 506 cooperate;
As shown in figure 4, one of attachment device 71 is installed on input shaft, attachment device 71 includes clutch disk 711,
Clutch disk 711 is installed on input shaft, and clutch disk 711 is fixed with flabellum 712 close to a side surface of conductor rotor 501,
Another side surface is fixed with installation ring flat-plate 713, and all side external surfaces of clutch disk 711 are equipped with the second connecting plate 714, the second connection
Mounting hole is provided on plate 714;
Linkage 72 includes the first threaded rod 721, the second threaded rod 722, the first threaded rod 721 and the second threaded rod
722 are installed on two pieces of clutch disks 711 by bearing respectively, and the first threaded rod 721 and the second threaded rod 722 are in addition to screw thread side
To on the contrary, remaining specification is consistent;First threaded rod 721 is connected with motor, its rotation of motor driven;The end side of two threaded rods is equal
It is fixed with first gear 723, two first gears 723 are engaged with second gear 724, and second gear 724 is installed on by bearing
It installs on ring flat-plate 713;
It should be noted that as shown in figure 3, two pieces of conductor rotors 501 are installed on two spiral shells by the first connecting plate 502
On rasp bar, and the first connecting plate 502 close to 501 upper end of conductor rotor of output end is provided with tapped through hole 504, the tapped through hole
504 are threadedly engaged with the second threaded rod 722, and the first connecting plate 502 close to 501 lower end of conductor rotor of input terminal is provided with screw thread
Through-hole 504, the tapped through hole 504 and the first threaded rod 721 cooperate;The circular through hole internal diameter being provided on first connecting plate 502 is big
In the diameter of threaded rod;
The working principle and mode of the regulating device 7:
First threaded rod 721 is connected with motor, its rotation of motor driven drives first gear 723 thereon to rotate, passes through
The engaged transmission of gear, another first gear 723 drive the second threaded rod 722 to do that revolving speed is equal, the identical rotation in direction;By
Cooperate respectively with the first threaded rod 721 and the second threaded rod 722 in two pieces of conductor rotors 501, and the first threaded rod 721 and second
The hand of spiral of threaded rod 722 on the contrary, therefore, two pieces of conductor rotors 501 can be done along axial direction it is contrary move (draw close or
Person is far from mobile), it is adjusted to reach the air gap adjusted between two pieces of conductor rotors 501 and p-m rotor component 4;Meanwhile it should
Two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling at work, since clutch disk 711 is mounted on input shaft, therefore is entirely adjusted
Regulating device 7 is can be as input shaft rotates, and clutch disk 711 is equipped with flabellum 712 close to the surface of 501 side of conductor rotor,
In rotary course, flabellum 712 can accelerate the air circulation near conductor rotor 501, and the heat of conductor rotor 501 is via heat dissipation
After piece 503 is thermally conductive, then heat taken away rapidly by flabellum 712, reach good heat dissipation effect, guarantees that magnetic hysteresis shaft coupling temperature is being pacified
In gamut.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (4)
1. a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling, which is characterized in that including mounting cylinder (1), one piece of mounting cylinder (1)
Output bearing holder component (2) is installed on bottom plate, output flange (3), output flange are installed in output bearing holder component (2)
(3) it is equipped on p-m rotor component (4), conductor rotor component (5) is installed on input shaft by input flange (6), conductor
Rotor part (5) includes two conductor rotors (501), and p-m rotor component (4) is located between two conductor rotors (501) and leads
There are air gap between body rotor (501) and p-m rotor component (4), two conductor rotors (501) are connected by regulating device (7)
It connects;
Two conductor rotors (501) are installed on regulating device (7), and regulating device (7) includes the two pieces of connection being oppositely arranged dresses
(71) and linkage (72) are set, two pieces of attachment devices (71) are located at the outside of two conductor rotors (501), linkage
(72) it is installed on two attachment devices (71);
Conductor rotor (501) is fixed with cooling fin (503) far from a side surface of p-m rotor component (4), conductor rotor (501)
All side external surfaces be fixed with two piece of first connecting plate (502), one of first connecting plate (502) surface is provided with tapped through hole
(504), another piece of the first connecting plate (502) surface is provided with circular through hole (505);One of conductor rotor (501) it is another
Side surface is fixed with position-limiting drum (506), and another side surface of another piece of conductor rotor (501) is fixed with locating rod (507), and two pieces
Conductor rotor (501) is oppositely arranged, and locating rod (507) and position-limiting drum (506) cooperate;
One of attachment device (71) is installed on input shaft, and attachment device (71) includes clutch disk (711), clutch disk
(711) side surface close to conductor rotor (501) is fixed with flabellum (712), and another side surface is fixed with installation ring flat-plate
(713), all side external surfaces of clutch disk (711) are equipped with the second connecting plate (714), and the second connecting plate is provided with installation on (714)
Hole;
Linkage (72) includes the first threaded rod (721), the second threaded rod (722), the first threaded rod (721) and the second screw thread
Bar (722) is installed on two pieces of clutch disks (711) by bearing respectively, the first threaded rod (721) and the second threaded rod (722)
Hand of spiral it is opposite;The end side of two threaded rods is respectively and fixedly provided with first gear (723), two first gears (723) and second
Gear (724) engagement, second gear (724) are installed in installation ring flat-plate (713) by bearing.
2. a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling according to claim 1, which is characterized in that two piece of first company
Fishplate bar (502) is along the circumferential direction distributed on conductor rotor (501).
3. a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling according to claim 1, which is characterized in that the first connecting plate
(502) internal diameter for the circular through hole (505) being provided on is greater than the diameter of threaded rod.
4. a kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling according to claim 1, which is characterized in that two pieces of conductors turn
Sub (501) are installed on two threaded rods by the first connecting plate (502), and in the conductor rotor (501) of output end
First connecting plate (502) at end is provided with tapped through hole (504), which matches with the second threaded rod (722) screw thread
It closes, the first connecting plate (502) close to conductor rotor (501) lower end of input terminal is provided with tapped through hole (504), the tapped through hole
(504) cooperate with the first threaded rod (721).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910596205.3A CN110336434B (en) | 2019-07-03 | 2019-07-03 | Double-sided transmission permanent magnet eddy hysteresis coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910596205.3A CN110336434B (en) | 2019-07-03 | 2019-07-03 | Double-sided transmission permanent magnet eddy hysteresis coupling |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110336434A true CN110336434A (en) | 2019-10-15 |
CN110336434B CN110336434B (en) | 2024-03-12 |
Family
ID=68144146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910596205.3A Active CN110336434B (en) | 2019-07-03 | 2019-07-03 | Double-sided transmission permanent magnet eddy hysteresis coupling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110336434B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113472241A (en) * | 2021-07-19 | 2021-10-01 | 大连交通大学 | Five-degree-of-freedom permanent magnet magnetic suspension motor |
CN114268211A (en) * | 2021-11-30 | 2022-04-01 | 安徽工程大学 | Permanent magnet eddy current coupling with adjustable transmission efficiency |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120146445A1 (en) * | 2010-12-13 | 2012-06-14 | Hitachi, Ltd. | Axial Flux Permanent Magnet Brushless Machine |
CN103904861A (en) * | 2014-03-14 | 2014-07-02 | 辽阳泰科雷诺科技有限公司 | Double-tray-type permanent magnet eddy-current coupler with fixed end surface |
CN204103739U (en) * | 2014-11-05 | 2015-01-14 | 郑州大学 | A kind of soft start permanent magnet eddy current coupling |
CN104660007A (en) * | 2015-01-30 | 2015-05-27 | 安徽沃弗电力科技有限公司 | Double-support permanent magnet eddy-current flexible transmission |
CN105958791A (en) * | 2016-06-28 | 2016-09-21 | 江苏大学 | Magnet radial movement adjustable-speed magnetic coupler |
CN106452001A (en) * | 2016-10-31 | 2017-02-22 | 上海市东方海事工程技术有限公司 | Permanent magnet speed regulator |
WO2017131524A2 (en) * | 2016-01-27 | 2017-08-03 | Zytec B.V. | Magnetic coupling assembly |
CN109412380A (en) * | 2018-12-10 | 2019-03-01 | 杨晓伟 | Controllable output rigidity permanent magnet eddy current coupling |
CN210273781U (en) * | 2019-07-03 | 2020-04-07 | 南京渥孚磁动力科技有限公司 | Double-sided transmission permanent magnet eddy current hysteresis coupling |
-
2019
- 2019-07-03 CN CN201910596205.3A patent/CN110336434B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120146445A1 (en) * | 2010-12-13 | 2012-06-14 | Hitachi, Ltd. | Axial Flux Permanent Magnet Brushless Machine |
CN103904861A (en) * | 2014-03-14 | 2014-07-02 | 辽阳泰科雷诺科技有限公司 | Double-tray-type permanent magnet eddy-current coupler with fixed end surface |
CN204103739U (en) * | 2014-11-05 | 2015-01-14 | 郑州大学 | A kind of soft start permanent magnet eddy current coupling |
CN104660007A (en) * | 2015-01-30 | 2015-05-27 | 安徽沃弗电力科技有限公司 | Double-support permanent magnet eddy-current flexible transmission |
WO2017131524A2 (en) * | 2016-01-27 | 2017-08-03 | Zytec B.V. | Magnetic coupling assembly |
US20190052163A1 (en) * | 2016-01-27 | 2019-02-14 | Zytec Technologies B.V. | Magnetic coupling assembly |
CN105958791A (en) * | 2016-06-28 | 2016-09-21 | 江苏大学 | Magnet radial movement adjustable-speed magnetic coupler |
CN106452001A (en) * | 2016-10-31 | 2017-02-22 | 上海市东方海事工程技术有限公司 | Permanent magnet speed regulator |
CN109412380A (en) * | 2018-12-10 | 2019-03-01 | 杨晓伟 | Controllable output rigidity permanent magnet eddy current coupling |
CN210273781U (en) * | 2019-07-03 | 2020-04-07 | 南京渥孚磁动力科技有限公司 | Double-sided transmission permanent magnet eddy current hysteresis coupling |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113472241A (en) * | 2021-07-19 | 2021-10-01 | 大连交通大学 | Five-degree-of-freedom permanent magnet magnetic suspension motor |
CN113472241B (en) * | 2021-07-19 | 2023-08-25 | 大连交通大学 | Five-degree-of-freedom permanent magnet magnetic levitation motor |
CN114268211A (en) * | 2021-11-30 | 2022-04-01 | 安徽工程大学 | Permanent magnet eddy current coupling with adjustable transmission efficiency |
CN114268211B (en) * | 2021-11-30 | 2023-09-01 | 安徽工程大学 | Permanent magnet eddy current coupler with adjustable transmission efficiency |
Also Published As
Publication number | Publication date |
---|---|
CN110336434B (en) | 2024-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110336434A (en) | A kind of two-sided transmission permanent-magnet eddy current magnetic hysteresis shaft coupling | |
CN108631546A (en) | A kind of novel adjustable speed disc type asynchronous magnetic coupler | |
CN110365188A (en) | A kind of single side transmission permanent-magnet eddy current magnetic hysteresis shaft coupling | |
CN104052217A (en) | Disk-type permanent magnetic speed regulator | |
CN104362823B (en) | Permanent magnet speed controller with fixed magnetic gap | |
CN202085027U (en) | Permanently magnetic integrated dragging device | |
CN104660007B (en) | Dual-gripper permanent-magnet eddy current flexibility speed changer | |
CN202260829U (en) | Electromagnetic clutch brake motor | |
CN210273781U (en) | Double-sided transmission permanent magnet eddy current hysteresis coupling | |
CN209676105U (en) | A kind of NEW TYPE OF COMPOSITE permanent-magnet eddy current governor | |
CN210578205U (en) | Single-side transmission permanent magnet eddy current hysteresis coupling | |
CN110176849A (en) | A kind of single side transmission air-cooled permanent-magnet speed governor | |
CN109004798A (en) | A kind of permanent-magnet speed governor cooling system | |
CN105896901A (en) | Packet-level cascade permanent magnet speed regulator | |
CN203717835U (en) | Permanent magnet transmission device with function of heat dissipation through forced convection | |
CN103956881A (en) | Large-power permanent-magnet speed regulator | |
CN204481667U (en) | The flexible speed changer of double bracing permanent-magnet eddy current | |
CN110966315B (en) | Tangential shaft rotation clutch plate valve assembly and electric control silicone oil clutch | |
CN204068643U (en) | The flexible sphere shaft coupling of a kind of permanent-magnet eddy current | |
CN204131364U (en) | On-line Control formula permanent magnet speed regulation device | |
CN209818156U (en) | Speed-regulating water pump for vehicle and vehicle with same | |
CN107394989B (en) | A kind of screw rod clutch type permanent magnet coupler | |
CN111711339A (en) | Speed-regulating horizontal oil-cooling permanent magnet coupler | |
CN206452287U (en) | A kind of dynamic filtration apparatus fan-shaped magnet magnetic coupler | |
CN111049355A (en) | Axial and radial magnetic flux combined brushless power feedback type permanent magnet speed regulation device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |