CN106712449A - Air-cooled permanent magnet speed regulator - Google Patents
Air-cooled permanent magnet speed regulator Download PDFInfo
- Publication number
- CN106712449A CN106712449A CN201611201623.0A CN201611201623A CN106712449A CN 106712449 A CN106712449 A CN 106712449A CN 201611201623 A CN201611201623 A CN 201611201623A CN 106712449 A CN106712449 A CN 106712449A
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- Prior art keywords
- rotor disk
- outer rotor
- disk
- axle
- internal rotor
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Classifications
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- 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
- 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
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention discloses an air-cooled permanent magnet speed regulator, which comprises at least two rotor assemblies, wherein each rotor assembly comprises an outer rotor member, an inner rotor member and a speed regulating mechanism which is connected with the inner rotor member; the outer rotor members in the at least two rotor assemblies are serially connected in sequence by means of a serial connection member, and each inner rotor member is arranged inside the corresponding outer rotor member; each outer rotor member comprises a first outer rotor disk and a second outer rotor disk, and a first shaft is connected with the first outer rotor disk which is closest to the output end of the first shaft; each inner rotor member comprises a first inner rotor disk, a second inner rotor disk and an intermediate disk, and a second shaft connects the intermediate disks of the at least two rotor assemblies in series; and the first outer rotor disk and the first inner rotor disk are arranged in a manner of facing each other, an air gap is reserved therebetween, the second outer rotor disk and the second inner rotor disk are arranged in a manner of facing each other, and an air gap is reserved therebetween. The air-cooled permanent magnet speed regulator provided by the invention has the advantages of greater transmission torque, simple structure, convenient installation, shaft displacement prevention and easier control of air gap size.
Description
Technical field
The present invention relates to permanent-magnet speed governor, more particularly to a kind of Wind-cooling type permanent-magnet speed governor.
Background technology
The Chinese utility model patent application explanation of the Application No. 98802726.7 that Magna Force Inc. of the U.S. proposes
Book discloses a kind of adjustable magnetic coupling device, and it includes the first rotary shaft, the second rotary shaft, in the first rotary shaft two
Individual conductor rotor, two p-m rotors and push-and-pull machine for being arranged in the second rotary shaft and respectively including corresponding set of permanent magnet
Structure, two p-m rotors are located between two conductor rotors, and each p-m rotor and to conductor rotor between respectively keep
Have air gap, two air gaps formed by conductor rotor and p-m rotor in the presence of push-pull mechanism can while increase or reduce,
It is final to cause that load equipment is obtained on the premise of motor keeps constant rotational speed so as to correspondingly increase or reduce output torque
Different torque and produce different rotating speeds.But, there is this in actual use and more lack in above-mentioned adjustable magnetic coupling device
Fall into, be mainly reflected in the following aspects:
First, the vortex flow caloric value in conductor rotor by magnetic induction generation is huge, after the rated power of the equipment of raising, according to
The effect for carrying out forced air-cooling radiating by existing fin-like fin is limited, magnetic coupling is burnt because of high temperature;
2nd, the produced noise problem in magnetic coupling operation process of fin-like fin is very serious;
3rd, in p-m rotor air gap adjustment unit complex structure, manufacturing cost are high, assembly difficulty is big;
4th, for the cam mechanism in the speed governing inside and outside sleeve for forming push-pull mechanism, because cam bawl is used and groove
The sliding contact formula sliding block of face contact, therefore the lubrication of lubricating grease is once lost, easily make sliding block stuck in groove, so as to cause
Cannot speed governing;Meanwhile, it also cannot accurately control the axial displacement of speed adjusting gear, not reach required size of gaps, speed governing
Precision is difficult to be guaranteed.
The presence of above-mentioned major defect, have impact on the run stability of whole permanent-magnet speed governor, has both limited and has used permanent magnetism
Speed regulator also limit the wide popularization and application of permanent-magnet speed governor in the application of some high power requirements occasions.
The content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of Wind-cooling type permanent-magnet speed governor,
For solving the above-mentioned problems in the prior art.
In order to achieve the above objects and other related objects, the present invention provides a kind of Wind-cooling type permanent-magnet speed governor, including:At least
Two rotor assembly;Each described rotor assembly, including:Outer rotor part, internal rotor part and it is connected with the internal rotor part
Speed adjusting gear;The outer rotor part in rotor assembly described at least two is sequentially connected in series by part of connecting, described interior
Rotor element is placed in the inside of the outer rotor part;The outer rotor part includes the first outer rotor disk and the second outer rotor disk, one the
One axle is connected with the first outer rotor disk of the output end closest to the first axle, and the internal rotor part includes turning in first
Be connected in series for the telophragma at least two rotor assembly by sub-disk, the second internal rotor disk and telophragma, one second axle;Institute
State the first outer rotor disk and the first internal rotor disk is oppositely arranged and maintains air gap, the second outer rotor disk and described
Two internal rotor disks are oppositely arranged and maintain air gap.
Preferably, by multiple air gap pipes between the first outer rotor disk and the second outer rotor disk of each outer rotor part
Cage structure is connected into, circumferentially disposed vortex fin is provided between the two neighboring air gap pipe.
Preferably, the first outer rotor disk and the second outer rotor disk of the outer rotor part are conductor disc;The internal rotor part
The first internal rotor disk and the second internal rotor disk be permanent magnetic disk.
Further, the conductor disc is constituted by front disc, back side disc and radiating block, and front disc is by copper or aluminium
Material is made, and back side disc is made up of Steel material.
Preferably, the Wind-cooling type permanent-magnet speed governor also includes at least one air gap adjusting device;The air gap regulation dress
Put including a gear and two parallel tooth bars, two toothed racks are engaged positioned at the both sides of the gear and with gear, institute respectively
State and telophragma is provided between the first internal rotor disk and the second internal rotor disk, the gear is installed in rotation on telophragma
On, wherein a toothed rack is fixedly connected on the first internal rotor disk, another toothed rack is fixedly connected in described second and turns
In sub-disk.
Preferably, the speed adjusting gear includes a bearing block and a sliding outer cover;The bearing block and second axle it
Between be provided with bearing, the external cylindrical surface of the bearing block is provided with helicla flute, and the lower end of the sliding outer cover is enclosed within bearing block, sliding
Dynamic outer putting is fixed with roller and swing arm, in the helicla flute of the roller insertion bearing block, the swing arm and an electronic execution
Device is connected, and the upper end of the sliding outer cover is slideably enclosed within second axle and by fastener described interior turn with each
The second internal rotor disk of component is connected.
Preferably, the first axle is input shaft, and second axle is output shaft.
Further, described first it is pivotally supported in a first bearing seat, the first bearing seat is fixed on an input branch
On fagging;Described second is pivotally supported in a second bearing seat, and the second bearing seat is fixed in an output supporting plate, described
Input supporting plate is parallel with output supporting plate and is fixedly connected on same base.
As described above, Wind-cooling type permanent-magnet speed governor of the invention, has the advantages that:
By part of connecting be sequentially connected in series outer rotor part at least two rotor assembly by the present invention, at least rotor set
Internal rotor part in part is sequentially connected in series by the second axle, and first axle is connected with one of them first outer rotor disk, the second axle
Telophragma with internal rotor part is connected, and the logical rotor assembly of moment of torsion of first axle input passes to the second axle, and the structure makes the present invention
Compared with the existing permanent-magnet speed governor of only one of which rotor assembly, the moment of torsion that can be transmitted significantly increases, when rotor assembly is two
When individual, the moment of torsion of present invention transmission can reach 10000Nm;The outer rotor part in two rotor assembly is passed through due to using
Series connection part is sequentially connected in series to realize transmitting the increase of power, just makes the caloric value of single rotor component smaller, as long as so
Outer rotor part is set to cage structure, vortex fin is installed, realize air cooling effect, it becomes possible to meet preferably radiating effect
Really;Transmitting torque of the present invention is high, good heat dissipation effect, security are higher.
Brief description of the drawings
Fig. 1 is the structure sectional view of the inside of the Wind-cooling type permanent-magnet speed governor of the present embodiment.
Structural representation when Fig. 2 is the outer rotor part decomposition of the rotor assembly of the Wind-cooling type permanent-magnet speed governor of the present embodiment
Figure.
Structural representation when Fig. 3 is the internal rotor part decomposition of the rotor assembly of the Wind-cooling type permanent-magnet speed governor of the present embodiment
Figure.
Fig. 4 is that permanent magnet is set on the first internal rotor disk of the rotor assembly of the Wind-cooling type permanent-magnet speed governor of the present embodiment
Structural representation.
Fig. 5 is the structural representation of the speed adjusting gear of the rotor assembly of the Wind-cooling type permanent-magnet speed governor of the present embodiment.
Fig. 6 is the structural representation of the outside of the Wind-cooling type permanent-magnet speed governor of the present embodiment.
Component label instructions
10 rotor assembly
20 YEs
100 outer rotor parts
110 first outer rotor disks
111 front discs
112 back side discs
113 radiating blocks
120 second outer rotor disks
130 blimps
200 internal rotor parts
210 first internal rotor disks
211 permanent magnets
220 second internal rotor disks
230 telophragmas
231 pin-and-holes
300 speed adjusting gears
310 bearing blocks
311 helicla flutes
320 sliding outer covers
321 rollers
322 swing arms
330 speed governing portion bearings
400 first axles
410 bearings
500 second axles
510 bearings
600 series connection parts
700 air gap pipes
710 vortex fin
800 air gap adjusting devices
810 gears
820 tooth bars
830 torsion pass pins
910 first bearing seats
920 input supporting plates
930 second bearing seats
940 output supporting plates
950 bases
960 bearing ribs
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description, those skilled in the art are thus
Other advantages of the invention and effect can be more clearly understood.
It should be noted that structure, ratio, size depicted in Figure of description etc., is only used to coordinate specific embodiment party
Formula, design of the invention is more clearly understood for those skilled in the art, and is not used to limit the scope of the invention.It is any
The modification of structure, the change of proportionate relationship or the adjustment of size, in the case where not influenceing effect of the invention and purpose to reach,
All should still fall within the scope and spirit of the invention.For the ease of description, the relative position relation of each part is according to specification
The Butut mode of accompanying drawing is described, such as:The position relationship of upper and lower, left and right etc. is the Butut side according to Figure of description
Always determine.
As shown in Figures 1 to 6, the present embodiment provides a kind of Wind-cooling type permanent-magnet speed governor, at least two rotor assembly 10;
Each rotor assembly 10, including:Outer rotor part 100, internal rotor part 200 and it is connected with internal rotor part 200
Speed adjusting gear 300;
Outer rotor part 100 at least two rotor assembly 10 is sequentially connected in series by part 600 of connecting, internal rotor part
200 inside for being placed in outer rotor part 100;
Outer rotor part 100 includes the first outer rotor disk 110 and the second outer rotor disk 120, a first axle 400 with closest to the
First outer rotor disk 110 of the output end of one axle 400 is connected, and internal rotor part 200 includes turning in the first internal rotor disk 210, second
Be connected in series for telophragma 230 at least two rotor assembly 10 by sub-disk 220 and telophragma 230, one second axle 500;
First outer rotor disk 110 and the first internal rotor disk 210 are oppositely arranged and maintain air gap, the second outer rotor disk 120
It is oppositely arranged with the second internal rotor disk 220 and maintains air gap.
By part 600 of connecting be sequentially connected in series outer rotor part 100 at least two rotor assembly 10 by the present invention, extremely
Internal rotor part 200 in few rotor assembly 10 is sequentially connected in series by the second axle 500, first axle 400 with one of them first
Outer rotor disk 110 is connected, and the second axle 500 is connected with the telophragma 230 of internal rotor part 200, and the moment of torsion of the input of first axle 400 is logical to be turned
Sub-component passes to the second axle 500, and the structure makes the present invention compared with the existing permanent-magnet speed governor of only one of which rotor assembly 10,
The moment of torsion that can be transmitted significantly increases, and when rotor assembly 10 is two, the moment of torsion of present invention transmission can reach 10000N
m;Due to realizing transmission using the outer rotor part 100 in two rotor assembly 10 is sequentially connected in series by part 600 of connecting
The increase of power, just makes the caloric value of single rotor component 10 smaller, as long as so outer rotor part 100 is set into cage type knot
Structure, installs vortex fin, realizes air cooling effect, it becomes possible to meet preferable radiating effect;Transmitting torque of the present invention is high, radiating
Effect is good, security is higher.
Series connection part 600 is multiple connecting rods, and multiple connecting rods set gradually along the circumference of outer rotor part 100, each company
Be sequentially connected in series for the outer rotor part 100 of at least two rotor assembly 10 by extension bar;Each connecting rod is sequentially connected each outer turn
The first outer rotor disk 110 and the second outer rotor disk 120 of component 100;The end of connecting rod is fixed by body of rod fastener;It is this
Connected mode can make connected Stability Analysis of Structures, and not influence the normal of miscellaneous part in permanent-magnet speed governor of the invention to make
With.
In the present embodiment, in order that Wind-cooling type permanent-magnet speed governor is when in use, the heat of release is less, and first axle 400 is
Input shaft, the second axle 500 is output shaft.
First axle 400 is connected with motor shaft, and the second axle 500 is connected with load equipment, it is possible to increase the moment of torsion of transmission.
First outer rotor disk 110 of outer rotor part 100 and the second outer rotor disk 120 are conductor disc;The of internal rotor part 200
One internal rotor disk 210 and the second internal rotor disk 220 are permanent magnetic disk.Internal rotor part 200 is arranged at the inside of outer rotor part 100, the
One outer rotor disk 110 and the first internal rotor disk 210 are oppositely arranged and maintain air gap, turn in the second outer rotor disk 120 and second
Sub-disk 220 is oppositely arranged and maintains air gap;So as to constitute permanent magnetic coupling.
Inlay polylith permanent magnet 211 on the first internal rotor disk 210 and the second internal rotor disk 220, and permanent magnet 211 N
Pole, S poles are along the circumferential direction alternately arranged, and the structural principle of permanent magnetic coupling is prior art, and therefore not to repeat here.
Internal rotor part 200 is arranged at the inside of outer rotor part 100, two conductor discs of outer rotor part 100, internal rotor part
200 two permanent magnetic disks, such symmetrical structure arrangement, so that it may the axial force balance that will be produced in the permanent magnetic field of both sides, and make
In operation process, the bearing 330 for supporting the second axle 500 is improved by the situation of large axial force, in rotation process more
Plus steady, good damping result.
Conductor disc is constituted by front disc 111, back side disc 112 and radiating block 113, and front disc 111 is by copper or aluminium
Material is made, and back side disc 112 is made up of Steel material.Front disc 111 is relative with permanent magnetic disk, for producing vortex, therefore just
Face piece 111 can be made up of copper or aluminum, and back side disc 112 is then made up of Steel material.
Together with the front disc 111 of conductor disc and back side disc 112 are brought into close contact using explosive welding process, can be fine
Ground ensures the connection reliability of front disc 111 and back side disc 112, using safer;And can eliminate the gap between them,
Greatly improve radiating effect.
For permanent-magnet speed governor of the invention, flame spraying process can be used, it is using thermal-flame that copper powder or aluminium powder is equal
Even to be sprayed on the back side disc 112 of conductor disc, copper powder or aluminium powder after fusing form front disc 111 in uniform thickness.This
The mode of kind is not only bound more closely, and thickness is more uniform, can significantly increase radiating effect and reduce caloric value.
By multiple air gap pipes between the first outer rotor disk 110 and the second outer rotor disk 120 of each outer rotor part 100
700 connect into cage structure, circumferentially disposed vortex fin 710 are provided between two neighboring air gap pipe 700, to enter
One step improves radiating effect.
The outer rotor part 100 at least two rotor assembly 10 is sequentially connected in series by part 600 of connecting due to using
To realize the moment of torsion increase of transmission, just make the caloric value of single rotor component 10 smaller, as long as so outer rotor part 100 is set
It is cage structure, vortex fin 710 is installed, realizes air cooling effect, it becomes possible to meet preferable radiating effect.
The concrete structure of internal rotor part 200 is:One is provided between the first internal rotor disk 210 and the second internal rotor disk 220
Individual telophragma 230, telophragma 230 is bonded with the second axle 500 and connects, such that it is able to transmitting torque.First internal rotor disk 210, centre
The many torsion pass pins 830 parallel with the second axle 500 are worn between the internal rotor disk 220 of disk 230 and second, for by the first outer rotor
The moment of torsion of the outer rotor disk 120 of disk 110 and second passes to telophragma 230, and then passes to the second axle 500.A portion is passed
Twist pin 830 is fixed on the first outer rotor disk 110, and with telophragma 230 on pin-and-hole 231, the pin on the second outer rotor disk 120
Hole 231 is slidably matched, and another part torsion pass pin 830 is fixed on the second outer rotor disk 120, and with telophragma 230 on pin-and-hole
231st, the pin-and-hole 231 on the first outer rotor disk 110 is slidably matched.
Wind-cooling type permanent-magnet speed governor also includes at least one air gap adjusting device 800;Air gap adjusting device 800 includes one
The tooth bar 820 parallel with two of gear 810, two toothed racks 820 are engaged positioned at the both sides of gear 810 and with gear 810, tooth respectively
Wheel 810 is installed in rotation on telophragma 230, and gear 810 is installed in rotation on telophragma 230, wherein a toothed rack
820 are fixedly connected on the first internal rotor disk 210, and another toothed rack 820 is fixedly connected on the second internal rotor disk 220.
One end of one toothed rack 820 is fixedly connected on the first internal rotor disk 210, and the other end can be inserted through telophragma 230
Enter on the second internal rotor disk 220 in corresponding rack bore;One end of another toothed rack 820 is fixedly connected on the second internal rotor disk
On 220, the other end can be inserted on the first internal rotor disk 210 in corresponding rack bore through telophragma 230.When the second internal rotor disk
220 be subject to external force away from or near telophragma 230 when, this air gap adjusting device 800 can ensure the first internal rotor disk 210
Synchronously away from or near telophragma 230, so as to keep the air gap at internal rotor two ends equal.
Above-mentioned torsion pass pin 830 and air gap adjusting device 800 can set multigroup, along the circumferential direction uniformly.
Speed adjusting gear 300 includes a bearing block 310 and a sliding outer cover 320, between the axle 500 of bearing block 310 and second
One group of bearing 330 is provided with, helicla flute 311 is provided with the external cylindrical surface of bearing block 310, the lower end of sliding outer cover 320 is enclosed within axle
In bearing 310, roller 321 and swing arm 322 are fixed with sliding outer cover 320, roller 321 inserts the helicla flute 311 of bearing block 310
In, it is possible to rolled in helicla flute 311, in addition using self-lubricating structure, stuck phenomenon will not occur, worked relatively reliable.
Swing arm 322 can be connected with a YE 20, and YE 20 is mutually cut with scissors by a rocking bar with one end of connecting rod
Connect, the other end and the swing arm 322 of connecting rod are hinged, and sliding outer cover 320 can be driven to rotate, it is sliding due to the effect of helicla flute 311
Dynamic overcoat 320 can produce axial movement while rotation, and the upper end of sliding outer cover 320 is slideably enclosed within the second axle 500
And be connected with the second internal rotor disk 220 of each internal rotor part 200 by screw, therefore, the rotation of sliding outer cover 320 can be with
Promote the second internal rotor disk 220 away from or near telophragma 230, the gas between regulation internal rotor part 200 and outer rotor part 100
Gap.
First axle 400 is supported in a first bearing seat 910, and first bearing seat 910 is fixed on an input supporting plate 920
On;Second axle 500 is supported in a second bearing seat 930, and second bearing seat 930 is fixed in an output supporting plate 940, input
Supporting plate 920 is parallel with output supporting plate 940 and is fixedly connected on same base 950.
Because the two ends of first axle 400 are supported in a fixed input supporting plate 920 by first bearing seat 910,
The axial location for making first axle 400 is fixed, so that the axial movement of the outer rotor part 100 in first axle 400
It is restricted, prevents from causing wiping disk because motor shaft alters the air gap disappearance caused between permanent magnetic disk and conductor disc, so as to ensure that
The normal work of permanent-magnet speed governor of the invention, reduces the rate of breakdown of permanent-magnet speed governor.
Input supporting plate 920 forms axial limiting together with first bearing seat 910 to first axle 400, can prevent first axle
400 axial float, bearing rib 960 is connected between the two sides of input supporting plate 920 and the top surface of base 950,
When input supporting plate 920 is subject to the axial force from first axle 400, bearing rib 960 can prevent input supporting plate 920 from occurring
Flexural deformation, so as to more reliably prevent the axial float of first axle 400.The inside of first bearing seat 910 is provided with two axles
410 are held, for rotatably supporting first axle 400.
Similarly, output supporting plate 940 forms axial limiting together with 930 pairs of the second axles 500 of second bearing seat, exports supporting plate
Bearing rib 960 is connected between 940 two sides and the top surface of base 950, so as to more reliably prevent the second axle 500
Axial float.The inside of second bearing seat 930 is provided with two bearings 510, for rotatably supporting the second axle 500.
The outside of outer rotor part 100 is additionally provided with blimp 130.
The invention provides a kind of transmitting torque bigger, simple structure, easy for installation, anti-axle is leapt up, size of gaps is easier
The Wind-cooling type permanent-magnet speed governor of control.
Certainly, the above is only concrete application example of the invention, protection scope of the present invention is not limited in any way.Remove
Outside above-described embodiment, the present invention can also have other embodiment.The technical side that all use equivalents or equivalent transformation are formed
Case, all falls within scope of the present invention.
Claims (8)
1. a kind of Wind-cooling type permanent-magnet speed governor, it is characterised in that including:At least two rotor assembly (10);
Each described rotor assembly (10), including:Outer rotor part (100), internal rotor part (200) and with the internal rotor part
(200) speed adjusting gear (300) being connected;
The outer rotor part (100) in rotor assembly described at least two (10) is sequentially connected in series by part of connecting (600),
The internal rotor part (200) is placed in the inside of the outer rotor part (100);
The outer rotor part (100) includes the first outer rotor disk (110) and the second outer rotor disk (120), a first axle (400) with
Closest to the first outer rotor disk (110) connection of the output end of the first axle (400), internal rotor part (200) bag
The first internal rotor disk (210), the second internal rotor disk (220) and telophragma (230) are included, one second axle (500) is by least two turns
The telophragma (230) in sub-component (10) is connected in series;
The first outer rotor disk (110) and the first internal rotor disk (210) are oppositely arranged and maintain air gap, and described second
Outer rotor disk (120) and the second internal rotor disk (220) are oppositely arranged and maintain air gap.
2. Wind-cooling type permanent-magnet speed governor according to claim 1, it is characterised in that:
By multiple gas between the first outer rotor disk (110) and the second outer rotor disk (120) of each outer rotor part (100)
Gap pipe (700) connects into cage structure, circumferentially disposed vortex is provided between the two neighboring air gap pipe (700) and is dissipated
Backing (710).
3. Wind-cooling type permanent-magnet speed governor according to claim 1, it is characterised in that:
The first outer rotor disk (110) and the second outer rotor disk (120) of the outer rotor part (100) are conductor disc;Turn in described
The first internal rotor disk (210) and the second internal rotor disk (220) of component (200) are permanent magnetic disk.
4. Wind-cooling type permanent-magnet speed governor according to claim 3, it is characterised in that:
The conductor disc is constituted by front disc (111), back side disc (112) and radiating block (113), front disc (111)
It is made up of copper or aluminum, back side disc (112) is made up of Steel material.
5. Wind-cooling type permanent-magnet speed governor according to claim 1, it is characterised in that:Also include that at least one air gap adjusts dress
Put (800);
The air gap adjusting device (800) includes a gear (810) tooth bar (820) parallel with two, two toothed racks (820)
The both sides of the gear (810) are located at respectively and are engaged with gear (810), the first internal rotor disk (210) and described second
Telophragma (230) is provided between internal rotor disk (220), the gear (810) is installed in rotation on telophragma (230), its
In a toothed rack (820) be fixedly connected on the first internal rotor disk (210), another toothed rack (820) is fixedly connected on institute
State on the second internal rotor disk (220).
6. Wind-cooling type permanent-magnet speed governor according to claim 1, it is characterised in that:The speed adjusting gear (300) is including one
Bearing block (310) and a sliding outer cover (320);
Speed governing portion bearing (330) is provided between the bearing block (310) and second axle (500), the bearing block (310)
External cylindrical surface is provided with helicla flute (311), and the lower end of the sliding outer cover (320) is enclosed within bearing block (310), sliding outer cover
(320) roller (321) and swing arm (322), the helicla flute (311) of the roller (321) insertion bearing block (310) are fixed with
In, the swing arm (322) is connected with a YE (20), and the upper end of the sliding outer cover (320) slideably covers
On second axle (500) and by fastener and the second internal rotor disk (220) of each internal rotor part (200)
It is connected.
7. Wind-cooling type permanent-magnet speed governor according to claim 1, it is characterised in that:The first axle (400) is input shaft,
Second axle (500) is output shaft.
8. Wind-cooling type permanent-magnet speed governor according to claim 7, it is characterised in that:The first axle (400) is supported on one
In first bearing seat (910), the first bearing seat (910) is fixed in an input supporting plate (920);Second axle
(500) it is supported in a second bearing seat (930), the second bearing seat (930) is fixed in an output supporting plate (940),
Input supporting plate (920) and to export supporting plate (940) parallel and be fixedly connected on same base (950).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611201623.0A CN106712449A (en) | 2016-12-22 | 2016-12-22 | Air-cooled permanent magnet speed regulator |
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CN201611201623.0A CN106712449A (en) | 2016-12-22 | 2016-12-22 | Air-cooled permanent magnet speed regulator |
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CN201611201623.0A Pending CN106712449A (en) | 2016-12-22 | 2016-12-22 | Air-cooled permanent magnet speed regulator |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107294237A (en) * | 2017-06-30 | 2017-10-24 | 南京玛格耐特智能科技有限公司 | MULTILAYER COMPOSITE tubular dot matrix conductor rotor structure and its processing method |
CN109017328A (en) * | 2018-08-23 | 2018-12-18 | 宋青健 | A kind of current vortex retarder being dynamically adapted |
CN109163210A (en) * | 2018-09-30 | 2019-01-08 | 东营仁合石油机械设备有限公司 | Shield |
CN109450220A (en) * | 2018-12-20 | 2019-03-08 | 北京必可测科技股份有限公司 | A kind of high-power Wind-cooling type permanent magnetic coupling |
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CN103312117A (en) * | 2013-06-04 | 2013-09-18 | 上海曜中能源科技有限公司 | Permanent magnet speed controller |
CN105634243A (en) * | 2015-07-08 | 2016-06-01 | 安徽沃弗电力科技有限公司 | Liquid-cooling type permanent magnet speed controller |
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CN103312117A (en) * | 2013-06-04 | 2013-09-18 | 上海曜中能源科技有限公司 | Permanent magnet speed controller |
CN105634243A (en) * | 2015-07-08 | 2016-06-01 | 安徽沃弗电力科技有限公司 | Liquid-cooling type permanent magnet speed controller |
CN205490083U (en) * | 2016-03-21 | 2016-08-17 | 李培松 | Singly support permanent magnetism coincidence ware |
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CN107294237A (en) * | 2017-06-30 | 2017-10-24 | 南京玛格耐特智能科技有限公司 | MULTILAYER COMPOSITE tubular dot matrix conductor rotor structure and its processing method |
CN107294237B (en) * | 2017-06-30 | 2019-08-09 | 南京玛格耐特智能科技有限公司 | MULTILAYER COMPOSITE tubular dot matrix conductor rotor structure and its processing method |
CN109017328A (en) * | 2018-08-23 | 2018-12-18 | 宋青健 | A kind of current vortex retarder being dynamically adapted |
CN109017328B (en) * | 2018-08-23 | 2021-08-24 | 合肥宝妈机械设计有限公司 | Eddy current retarder capable of being dynamically adjusted |
CN109163210A (en) * | 2018-09-30 | 2019-01-08 | 东营仁合石油机械设备有限公司 | Shield |
CN109450220A (en) * | 2018-12-20 | 2019-03-08 | 北京必可测科技股份有限公司 | A kind of high-power Wind-cooling type permanent magnetic coupling |
CN109450220B (en) * | 2018-12-20 | 2023-08-29 | 北京必可测科技股份有限公司 | High-power wind-cooling permanent magnet coupler |
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