CN105990994A - 514 type grooved cam electric speed adjusting disk type magnetic coupler - Google Patents
514 type grooved cam electric speed adjusting disk type magnetic coupler Download PDFInfo
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- CN105990994A CN105990994A CN201510083419.2A CN201510083419A CN105990994A CN 105990994 A CN105990994 A CN 105990994A CN 201510083419 A CN201510083419 A CN 201510083419A CN 105990994 A CN105990994 A CN 105990994A
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- grooved cam
- speed regulation
- speed
- electric speed
- magnetic coupler
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Abstract
The invention relates to a 514 type grooved cam electric speed adjusting disk type magnetic coupler and belongs to the power transmission, energy-saving and emission-reduction, dynamic equipment and magnetic driving field. A speed adjustment system composed of a speed adjustment driving mechanism adopting an internal rotor motor, gear transmission and a grooved cam, a synchronization mechanism and a high-speed rotary electric conduction joint (or an electric speed adjustment-dedicated high-speed rotary joint) is utilized; and the 514 type grooved cam electric speed adjusting disk type magnetic couplers can be classified into the following three types according to the differences of synchronization mechanisms: a 514A type grooved cam electric speed adjusting disk type magnetic coupler, a 514B type grooved cam electric speed adjusting disk type magnetic coupler and a 514C type grooved cam electric speed adjusting disk type magnetic coupler. With the 514 type grooved cam electric speed adjusting disk type magnetic coupler of the invention adopted, an economical and feasible method can be provided for speed adjustment and energy saving of dynamic equipment.
Description
Technical field
Power transmission, energy-saving and emission-reduction, dynamic equipment, magnetically-actuated.
Background technology
From the beginning of human use ground Magnetic driving invention compass, the research on utilization of magnetic field energy the most never stopped.Along with existing
For the development of theory of magnetism, the application in the industry of magnetically-actuated product just emerges in an endless stream, magnetic drive pump, magnetic bearing, magnetic force coupling
Clutch, magnetic-gear etc..Being limited to the restriction of magnetic material, Drive Technology slower development, until nineteen eighty-three, middle promulgated by the State Council
Understanding high performance permanent magnetic materials neodymium iron boron, magnetically-actuated product is just rapidly developed application.
Magnetic coupling since the development of independent conduct single branch, has occurred in that shape shape from magnetic drive pump isodynamic driving product
The product of color color, but be all confined to the reason of configuration aspects, the dynamic equipment that can only be confined to middle low power, medium and small moment of torsion interval moves
In power transmission application, and expensive.As the primary air fan (6000KW, 1496r/min) of thermal power plant, overfire air fan (4550KW,
1495r/min), coal breaker (1200KW, 490r/min) and steel mill, the dynamic equipment such as large fan of mining site, prior art and
Product all cannot meet practical application request.
Energy-saving and emission-reduction are current urgent needss.Dynamic device energy conservation, has variable-frequency speed-adjusting energy-saving and grooved cam machine the most efficiently
Structure speed governing magnetic coupling variable speed energy saving.Converter is shorter for service life, and adaptive capacity to environment is poor, takes up an area space greatly, safeguards and need
Asking high, high voltage converter fault rate is the highest, poor reliability.Carry out the grooved cam mechanism speed governing magnetic coupling (cylinder applied at present
Formula and disc type) it is of limited application because of reasons in structure, and expensive.Ye Leng grooved cam mechanism speed governing disc electromagnetic coupling can only be exerted oneself
Being applied to by force in the dynamic equipment of below 2500KW moderate rotation, air-cooled grooved cam mechanism speed governing disc electromagnetic coupling can only be applied to reluctantly
In the dynamic equipment of below 350KW moderate rotation.Cartridge type magnetic coupling is the most worse, liquid cool tone speed product can only be applied to reluctantly 800KW with
In the dynamic equipment of lower moderate rotation, and security reliability is the highest.
Summary of the invention
The present invention focuses on to find and a kind of solves technical method high-power, that high torque moves equipment variable speed energy saving, along with this technology
Method and several big serial 514 type grooved cam electric speed regulation disc type magnetic coupler air-cooled 514A/B/C type ditch geosynclinal convexs of extending out
Wheel electric speed regulation disc type magnetic coupler (FT514A/B/C series), liquid cold 514A/B/C type grooved cam electric speed regulation disc electromagnetic
Mechanical couple (YT514A/B/C series), air-cooled 514A/B/C type grooved cam electric speed regulation disc type magnetic coupler of connecting
(CFT514A/B/C series), series connection liquid cold 514A/B/C type grooved cam electric speed regulation disc type magnetic coupler (CYT514A/B/C
Series).
The difference of tri-kind of 514 type grooved cam electric speed regulation disc type magnetic coupler of 514A, 514B, 514C is that speed adjusting gear is used
Lazy-tongs different, and the drive mechanism of speed adjusting gear be inner rotor motor gear drive grooved cam speed governing drive
Mechanism.
Accompanying drawing explanation
Fig. 1 is air-cooled 514A type grooved cam electric speed regulation disc type magnetic coupler (FT514A series), liquid cold 514A type groove
Cam electric speed regulation disc type magnetic coupler (YT514A series) adds casing, and coolant is passed in and out by pipeline on shell, forces
Liquid is cold.
Fig. 2 is air-cooled 514A type grooved cam electric speed regulation disc type magnetic coupler of connecting (CFT514A series), and series connection liquid is cold
514A type grooved cam electric speed regulation disc type magnetic coupler (CYT514A series) adds casing, and coolant is by managing on shell
Road passes in and out, and forced fluid is cold.
Fig. 3 is air-cooled 514B type grooved cam electric speed regulation disc type magnetic coupler (FT514B series), liquid cold 514B type groove
Cam electric speed regulation disc type magnetic coupler (YT514B series) adds casing, and coolant is passed in and out by pipeline on shell, forces
Liquid is cold.
Fig. 4 is air-cooled 514B type grooved cam electric speed regulation disc type magnetic coupler of connecting (CFT514B series), and series connection liquid is cold
514B type grooved cam electric speed regulation disc type magnetic coupler (CYT514B series) adds casing, and coolant is by managing on shell
Road passes in and out, and forced fluid is cold.
Fig. 5 is air-cooled 514C type grooved cam electric speed regulation disc type magnetic coupler (FT514C series), liquid cold 514C type groove
Cam electric speed regulation disc type magnetic coupler (YT514C series) adds casing, and coolant is passed in and out by pipeline on shell, forces
Liquid is cold.Fig. 5 only illustrates one group of lever lazy-tongs, so that drawing is clear.
Fig. 6 is air-cooled 514C type grooved cam electric speed regulation disc type magnetic coupler of connecting (CFT514C series), and series connection liquid is cold
514C type grooved cam electric speed regulation disc type magnetic coupler (CYT514C series) adds casing, and coolant is by managing on shell
Road passes in and out, and forced fluid is cold.Each unit of connecting in Fig. 6 only illustrates one group of lever lazy-tongs, so that drawing is clear.
Several big serial 514 type grooved cam electric speed regulation disc type magnetic coupler, all comprise following several part: label 1 in figure
Being inductive disks assembly with 5,2 and 4 is magnetic piece fixed disk assembly, and 3 and 9 drive for inner rotor motor gear drive grooved cam speed governing
The speed adjusting gear that motivation structure forms with lazy-tongs, 6 is revolution conductive contact (or electric speed regulation specialized high-speed swivel coupling) at a high speed.
For 514 type grooved cam electric speed regulation disc type magnetic coupler of connecting (CFT514A/B/C series, CYT514A/B/C system
Row), can connect in theory any group, can determine as required, Fig. 2, Fig. 4, Fig. 6 show 3 groups of series connection, label in figure
8 is inductive disks assembly and the magnetic piece fixed disk assembly of middle series connection.
In several big serial 514 type grooved cam electric speed regulation disc type magnetic coupler, all of inductive disks assembly is joined by caging bolt
Knot composition outer rotor, all of magnetic piece fixed disk component string is associated on center driving axle, and inner rotor motor gear drive ditch geosynclinal convex
Forming internal rotor together with the speed adjusting gear that wheel governing drive mechanism forms with lazy-tongs, in center driving axle, live wire connects motor
The brush of (motor stator, magnetic piece fixed disk assembly and center rotating shaft synchronous axial system) and at a high speed revolution conductive contact (and center
Power transmission shaft geo-stationary), the slip ring of revolution conductive contact connects external power source at a high speed.Two-way switch controls to enter the electric current side of motor
To, thus change motor steering.Motor internal rotor driven gear rotates, and drives grooved cam assembly through gear drive, makes rotation
Motion becomes linear slide, drives magnetic piece fixed disk assembly to slide along center driving axle, thus changes magnetic piece fixed disk assembly and sense
Should coil the distance (magnetic field coupling gap) between assembly, to reach the purpose of variable speed energy saving, (change of magnetic field coupling gap will be led
Cause the change of magnetic coupling inner and outer rotors slip, the namely change of input and output rotating speed).
Fig. 7 show A-A sectional view.
Fig. 8 show the inner rotor motor gear drive grooved cam governing drive mechanism of 514A type and the speed governing of lazy-tongs composition
Mechanism, 3-1,3-9 are grooved cam assembly, and 3-2,3-22 are gear, and 3-25 is motor center axle, and 3-26 is rotor windings,
3-27 is stator winding, and 3-28 is motor housing, and 3-7 is support (being fixed on motor housing).Motor draw electric wire with in
In heart power transmission shaft, the connection of electric wire can use face contact (such as brush and slip ring), it is possible to uses plane-plane contact structure (ring shown in figure
With ring).Grooved cam assembly 3-1,3-9 in 514A type grooved cam electric speed regulation disc type magnetic coupler has speed governing concurrently and drives
Mechanism and two kinds of functions of lazy-tongs.
Fig. 9 show series connection 514A type grooved cam electric speed regulation disc type magnetic coupler inner rotor motor gear drive ditch geosynclinal convex
The speed adjusting gear that wheel governing drive mechanism forms with lazy-tongs, 9-1 is lining.
Figure 10 show inner rotor motor gear drive grooved cam governing drive mechanism and the rack-and-pinion lazy-tongs of 514B type
The speed adjusting gear of composition, 3-1 is grooved cam assembly, and 3-2,3-22 are gear, and 3-25 is motor center axle, and 3-26 is for turning
Sub-winding, 3-27 is stator winding, and 3-28 is motor housing, and 3-7 is support (being fixed on motor housing).Motor is drawn
Electric wire can use a face to contact (such as brush and slip ring) with the connection of electric wire in center driving axle, it is possible to shown in employing figure, face, face connects
Touch structure (ring and ring).514B type grooved cam electric speed regulation disc type magnetic coupler has installed gear additional on the basis of 514A type
Rack synchronous mechanism (left tooth bar 3-32, right tooth bar 3-33, gear 3-31, support 3-29 and 3-30 etc. form).
Figure 11 show series connection 514B type grooved cam electric speed regulation disc type magnetic coupler inner rotor motor gear drive groove
The speed adjusting gear that cam governing drive mechanism forms with rack-and-pinion lazy-tongs, 9-1 is lining.
Figure 12 show the inner rotor motor gear drive grooved cam governing drive mechanism of 514C type and forms with lever lazy-tongs
Speed adjusting gear, 3-1 is grooved cam assembly, and 3-2,3-22 are gear, and 3-25 is motor center axle, 3-26 be rotor around
Group, 3-27 is stator winding, and 3-28 is motor housing, and 3-7 is support (being fixed on motor housing).Electric wire drawn by motor
A face can be used to contact (such as brush and slip ring) with the connection of electric wire in center driving axle, it is possible to use plane-plane contact knot shown in figure
Structure (ring and ring).514C type grooved cam electric speed regulation disc type magnetic coupler has installed lever synchronization on the basis of 514A type additional
Mechanism.
Figure 13 show the H direction view of lever lazy-tongs.
Figure 14 show series connection 514C type grooved cam electric speed regulation disc type magnetic coupler inner rotor motor gear drive groove
The speed adjusting gear that cam governing drive mechanism forms with lever lazy-tongs, 9-1 is lining.
Figure 15, Figure 16 show revolution conductive contact at a high speed, use modular construction, and the quantity of slip ring determines as required, figure
Shown in be three slip rings (they can be six or the most individual), connect three electric wires, adapter ring 6-3, overcoat 6-4 use electricity absolutely
Edge material, 6-5 is brush, and 6-6 is slip ring (being embedded in adapter ring 6-3), and 6-7 is for finely tuning spring (for equilibrium contact
Pressure), 6-8 is electric wire, and 6-9 is right end cap, and 6-1 is left end cap, and 6-11 is bearing, and 6-15 is support.Electricity is connect in slip ring
Brush, external external power source.Brush is assemblied on center driving axle 6-14, with center driving axle synchronous rotary.Slip ring 6-6 inlays
It is internally formed stationary parts at adapter ring 6-3, is fixed on support 6-15, rely on bearing 6-11 quarantine center power transmission shaft at a high speed
The impact rotated.At a high speed revolution conductive contact is using brush and slip ring as dynamic Contact, it is also possible to fill counter to brush and slip ring, by
Slip ring, external external power source is connect in brush.Overcoat 6-4 expands in Figure 16 periphery, and reinforced insulation protects, and removes
Left and right end cap is simplifying structure.
Figure 17, Figure 18, Figure 19, Figure 20 show electric speed regulation specialized high-speed swivel coupling, use modular series connection structure,
Can connect any passage, be triple channel shown in Figure 17, Figure 18, its internal rotor is connect each several part by bolt 6-29, then and
The outer rotor of swivel coupling assemblies an entirety, then is fixed on motor stator with location screw, and its internal rotor and center pass
Moving axis synchronous axial system, its outer rotor transfixion, to connect external power source.Two ends sealing ring 6-20,6-21 can use tungsten carbide,
The materials such as graphite, 6-5,6-7,6-8,6-24,6-25 of middle live wire access portion can use electrically insulating material, 6-22
Using contact material, 6-23 uses electrically insulating material to inlay the combinative structure of contact material, and 6-14 is spring, is used for balancing
Contact pressure, spring is played guide and limit effect by the guide finger 6-15 at spring, and when preventing from turning round at a high speed, spring is at centrifugal action
Lower inefficacy.
Electric speed regulation specialized high-speed swivel coupling may be substituted for turning round conductive contact, electric speed regulation specialized high-speed swivel coupling at a high speed
Than revolution conductive contact at a high speed, there is more preferable waterproof and dustproof and explosion-proof performance, but its structure is complicated, manufactures difficulty, economy
Difference.
Figure 21, Figure 22 are inductive disks, protruding blade are distributed, to help heat radiation in card.During unknown device rotation direction, can be selected for figure
Shape shown in 21, such as known device rotation direction, can be selected for the streamline shape shown in Figure 22, to increase heat dissipation capacity and to reduce flow-disturbing and make an uproar
Sound.Heat dissipation capacity enough in the case of, inductive disks uses square position, shouldn't projection blade, to simplify manufacturing process.
Figure 23 show the manufacturing process (can directly carry out Small and Deep Hole Machining) of elongated hole in center driving axle and uses aluminium extruded type
Molding, then carries out nested with center driving axle, with simplified processing process, reduces manufacturing cost.
Figure 24 for series connection 514 type grooved cam electric speed regulation disc type magnetic coupler (CFT514A series, CYT514A series,
CFT514B series, CYT514B series, CFT514C series, CYT514C series) in the middle of series connection inductive disks assembly and magnetic piece
Fixed disk assembly, inductive disks assembly is positioned on the connection screw rod of magnetic coupling outer rotor by positioning sleeve 8-1,8-2, stop collar 8-8 pair
Magnetic piece fixed disk assembly has slided position-limiting action on center driving axle.
Figure 25, Figure 26, Figure 27 show FT514A series, FT514B series, FT514C series magnetic coupling take off internal two ends
The structural representation of block bearing, couples between power transmission shaft and uses expansion set, other series also can do so, but this scheme only can be used
Altering the most small situation in low load situation and axle, reason is as follows: inductive disks assembly 1 and 5 is formed outer rotor, magnetic by bolted on connection
Block fixed disk assembly 2 and 4 and the speed governing of inner rotor motor gear drive grooved cam governing drive mechanism and lazy-tongs composition
Mechanism 3 is connected by center driving axle and form internal rotor, and inner and outer rotors is not in contact with each other, but it is difficult to ensure that inductive disks group during owing to assembling
Part and the depth of parallelism of magnetic piece fixed disk assembly, so can make at motor center axle bearing supporting and at load transmission axle bearing supporting
Become alternate stress (effect of magnetic field coupling additional bending moment), so that axle excessive wear was lost efficacy.Additionally, the impact that axle is altered can cause
Bumpy running, can cause the accident time serious.Generally speaking, this kind of scheme to be cautious use of.
Detailed description of the invention
What 514 type grooved cam electric speed regulation disc type magnetic coupler were comprised respectively forms parts, modern industry manufacturing technology
Processing and manufacturing.Motor, magnetic piece, bearing, gear all can be formed a complete production network by specialized vendor, and the machining of other parts, mould become
Shape, weld.
514 type grooved cam electric speed regulation disc type magnetic coupler move equipment as one, and its finished product wants successful Application, it is necessary to tool
Standby following two condition: (1) power calibration sets up complete testboard bay (each power moment of torsion is interval), to complete seriation
The demarcation of product.(2) dynamic balancing detection slewing must reach the requirement for dynamic balance of correlation standard, so that reach must
The security reliability wanted.
Claims (10)
- Its spy of organization plan of the most air-cooled 514A type grooved cam electric speed regulation disc type magnetic coupler (FT514A series) Levying is inner rotor motor gear drive grooved cam governing drive mechanism, at a high speed revolution conductive contact (or electric speed regulation specialized high-speed Swivel coupling).
- 2. the organization plan of air-cooled 514A type grooved cam electric speed regulation disc type magnetic coupler (CFT514A series) of connecting (or electric speed regulation is special to it is characterized in that inner rotor motor gear drive grooved cam governing drive mechanism, at a high speed revolution conductive contact High speed swivel coupling), cascaded structure (be three groups of series connection shown in description, can be connected two or more sets, structure is the same).
- Its spy of organization plan of the most air-cooled 514B type grooved cam electric speed regulation disc type magnetic coupler (FT514B series) Levy be inner rotor motor gear drive grooved cam governing drive mechanism, rack-and-pinion lazy-tongs, at a high speed revolution conductive contact (or Electric speed regulation specialized high-speed swivel coupling).
- 4. the organization plan of air-cooled 514B type grooved cam electric speed regulation disc type magnetic coupler (CFT514B series) of connecting It is characterized in that inner rotor motor gear drive grooved cam governing drive mechanism, rack-and-pinion lazy-tongs, at a high speed revolution conduction connect Head (or electric speed regulation specialized high-speed swivel coupling), cascaded structure (are three groups of series connection shown in description, can connect two groups or many Group, structure is the same).
- Its spy of organization plan of the most air-cooled 514C type grooved cam electric speed regulation disc type magnetic coupler (FT514C series) Levy is inner rotor motor gear drive grooved cam governing drive mechanism, lever lazy-tongs, at a high speed revolution conductive contact (or electricity Dynamic speed governing specialized high-speed swivel coupling).
- 6. the organization plan of air-cooled 514C type grooved cam electric speed regulation disc type magnetic coupler (CFT514C series) of connecting It is characterized in that inner rotor motor gear drive grooved cam governing drive mechanism, lever lazy-tongs, at a high speed revolution conductive contact (or Electric speed regulation specialized high-speed swivel coupling), cascaded structure (be three groups of series connection shown in description, can be connected two or more sets, knot Structure is the same).
- 7. according to claim 1, claim 2, claim 3, claim 4, claim 5, claim 6 institute The 514 type grooved cam electric speed regulation disc type magnetic coupler stated, is characterized in that using inner rotor motor gear drive grooved cam The technical method of governing drive mechanism is characterized in that inner rotor motor, gear drive and grooved cam combination application, access failure During power supply, inner rotor motor stator, rotor, grooved cam assembly and center driving axle synchronous rotary, geo-stationary, connect electricity After source switch, just relatively rotate (motor stator and center driving axle synchronous axial system) between inner rotor motor rotor and stator, through tooth Wheel transmission drives grooved cam assembly, makes rotation motion be in line slips, drive magnetic piece fixed disk along the slip of center driving axle, Thus change the distance (magnetic field coupling gap) between magnetic piece fixed disk and inductive disks, reach the purpose of variable speed energy saving.
- 8. according to claim 1, claim 2, claim 3, claim 4, claim 5, claim 6 institute The 514 type grooved cam electric speed regulation disc type magnetic coupler stated, is characterized in that using the technical method turning round at a high speed conductive contact Using brush and slip ring as dynamic Contact, connecing brush, external external power source in slip ring, brush is assemblied on center driving axle, With center driving axle synchronous rotary, slip ring is embedded in insulant and is internally formed stationary parts, is fixed on support, it is also possible to will Brush and slip ring is counter fills, by connecing slip ring in brush, external external power source.
- 9. according to claim 1, claim 2, claim 3, claim 4, claim 5, claim 6 institute The 514 type grooved cam electric speed regulation disc type magnetic coupler stated, is characterized in that using electric speed regulation specialized high-speed swivel coupling Technical method electric speed regulation specialized high-speed swivel coupling is made up of internal rotor and outer rotor two large divisions, outer rotor transfixion, In order to connect external power source, internal rotor and center driving axle synchronous high-speed rotate, both geo-stationary, and the electric current of inner and outer rotors leads to Road is by the principle of Electric contact theory.
- 10. according to the series connection 514 type grooved cam electric speed regulation disc type described in claim 2, claim 4, claim 6 Magnetic coupling, is characterized in that using the technical method of magnetic coupling series connection inner rotor motor gear drive grooved cam governing drive mechanism Several groups of inner rotor motor gear drive same lucks of grooved cam governing drive mechanism are controlled by the leader cable in center driving axle Dynamic, this method is in order to solve variable speed energy saving high-power, that high torque moves equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083419.2A CN105990994A (en) | 2015-02-10 | 2015-02-10 | 514 type grooved cam electric speed adjusting disk type magnetic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083419.2A CN105990994A (en) | 2015-02-10 | 2015-02-10 | 514 type grooved cam electric speed adjusting disk type magnetic coupler |
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| CN105990994A true CN105990994A (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510083419.2A Pending CN105990994A (en) | 2015-02-10 | 2015-02-10 | 514 type grooved cam electric speed adjusting disk type magnetic coupler |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108286495A (en) * | 2017-01-10 | 2018-07-17 | 李启飞 | The very big load of vertical axis is adjustable wind-heat device |
| CN108288907A (en) * | 2017-01-10 | 2018-07-17 | 李启飞 | The very big load of trunnion axis is adjustable wind-heat device |
| CN108798998A (en) * | 2017-05-01 | 2018-11-13 | 李启飞 | Wind drives mangneto Hot gas turbine electricity generation system |
| CN108799002A (en) * | 2017-05-01 | 2018-11-13 | 李启飞 | Wind drives the hot energy storage peak shaving formula wind generator system of mangneto |
| CN108798999A (en) * | 2017-05-01 | 2018-11-13 | 李启飞 | Wind drives the hot semiconductor temperature difference power generating system of mangneto |
| CN109217626A (en) * | 2017-06-29 | 2019-01-15 | 李启飞 | The very big load of trunnion axis planetary roller screw type is adjustable wind-heat device |
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| CN203166731U (en) * | 2013-02-22 | 2013-08-28 | 天津吉玄节能技术有限公司 | Transmission shaft multi-stage adjusting neodymium iron boron speed adjusting device |
| CN104065237A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Non-governor disk type magnetic coupler |
| CN104065239A (en) * | 2014-06-04 | 2014-09-24 | 李启飞 | Single-cylinder fluid governor disk type magnetic coupler |
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| CN101997391A (en) * | 2009-08-11 | 2011-03-30 | 林贵生 | Transmission shaft permanent magnet coupling drive and speed regulation device capable of adjusting magnetic torque |
| CN203166731U (en) * | 2013-02-22 | 2013-08-28 | 天津吉玄节能技术有限公司 | Transmission shaft multi-stage adjusting neodymium iron boron speed adjusting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108286495A (en) * | 2017-01-10 | 2018-07-17 | 李启飞 | The very big load of vertical axis is adjustable wind-heat device |
| CN108288907A (en) * | 2017-01-10 | 2018-07-17 | 李启飞 | The very big load of trunnion axis is adjustable wind-heat device |
| CN108798998A (en) * | 2017-05-01 | 2018-11-13 | 李启飞 | Wind drives mangneto Hot gas turbine electricity generation system |
| CN108799002A (en) * | 2017-05-01 | 2018-11-13 | 李启飞 | Wind drives the hot energy storage peak shaving formula wind generator system of mangneto |
| CN108798999A (en) * | 2017-05-01 | 2018-11-13 | 李启飞 | Wind drives the hot semiconductor temperature difference power generating system of mangneto |
| CN109217626A (en) * | 2017-06-29 | 2019-01-15 | 李启飞 | The very big load of trunnion axis planetary roller screw type is adjustable wind-heat device |
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Application publication date: 20161005 |
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