CN106787603A - The electronic speed disk formula magnetic coupling of abnormal shape series connection - Google Patents
The electronic speed disk formula magnetic coupling of abnormal shape series connection Download PDFInfo
- Publication number
- CN106787603A CN106787603A CN201510849001.8A CN201510849001A CN106787603A CN 106787603 A CN106787603 A CN 106787603A CN 201510849001 A CN201510849001 A CN 201510849001A CN 106787603 A CN106787603 A CN 106787603A
- Authority
- CN
- China
- Prior art keywords
- speed
- magnetic coupling
- series connection
- magnetic
- coupling
- 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.)
- Pending
Links
Abstract
Special-shaped electronic speed disk formula magnetic coupling of connecting is starting point from the axial length of reduction series connection magnetic coupling, several solutions are proposed, its key point is that the inductive disks component and magnetic patch fixed disk component for making several groups of series connection in the case where Motor torque meets demand share a set of speed adjusting gear.The electronic speed disk formula magnetic coupling of abnormal shape series connection drives ball-screw component or lead screw component or grooved cam component directly or through gear drive indirectly using rotor, the distance between regulation magnetic patch fixed disk and inductive disks (magnetic coupling gap), so as to reach the purpose (change in magnetic coupling gap of variable speed energy saving, to cause the change of magnetic coupling inner and outer rotors slip, that is, input and output rotating speed change).The present invention makes series connection magnetic coupling structure compacter.
Description
Technical field
Power transmission, energy-saving and emission-reduction, dynamic equipment, magnetically-actuated.
Background technology
Since human use ground Magnetic driving invention compass, the research on utilization of magnetic field energy just 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..It is limited to the restriction of magnetic material, Drive Technology slower development, until nineteen eighty-three, middle promulgated by the State Council
Understand high performance permanent magnetic materialses neodymium iron boron, magnetically-actuated product is just rapidly developed application.
Magnetic coupling since the independent single branch's development of conduct, has occurred in that shape shape from magnetic drive pump isodynamic driving product
The product of color color, but the reason for be all confined to configuration aspects, the interval dynamic equipment of middle low power, medium and small moment of torsion can only be confined to and moved
It is in power transmission application and expensive.As the primary air fan (6000KW, 1496r/min) of thermal power plant, overfire air fan (4550KW,
1495r/min), the dynamic equipment such as coal breaker (1200KW, 490r/min) and steel mill, the large fan of mining site
(11000KW/1460r/min, 15000KW/1460r/min, 18500KW/2930r/min), prior art and product cannot all meet
Practical application request.
I previously it is proposed that it is several series connection magnetic couplings organization plan, its series unit respectively use a set of speed adjusting gear, cause magnetic coupling
Axial length is more long, and the axial length from reduction series connection magnetic coupling of the invention is starting point, it is proposed that several solutions, it is crucial
Point is that the inductive disks component and magnetic patch fixed disk component for making several groups of series connection in the case where Motor torque meets demand share a set of speed governing
Mechanism.
The content of the invention
The present invention is focused on and finds a kind of technical method for solving the dynamic equipment variable speed energy saving of high-power, high torque, along with this technology
Method and the special-shaped electronic speed disk formula magnetic coupling of series connection of several types of extending out --- the special-shaped series connection electric speed regulation of ballscrew type
The special-shaped electronic speed disk formula magnetic coupling of series connection of disc type magnetic coupler, lead screw type, the special-shaped series connection of grooved cam type are electronic
Speed governing disc type magnetic coupler.
The each type of special-shaped electronic speed disk formula magnetic coupling of series connection is subdivided into some according to the structure change of its speed adjusting gear
Subtype.
Brief description of the drawings
Fig. 1, Fig. 2 show the typical structure of the special-shaped electronic speed disk formula magnetic coupling of series connection of ballscrew type, are characterized in profit
Rotary motion is set to be changed into linear slide with ball-screw component.It is electronic that Fig. 1 show the special-shaped series connection of air-cooled A types ballscrew type
Speed governing disc type magnetic coupler, the special-shaped electronic speed disk formula magnetic coupling of series connection of the cold A types ballscrew type of liquid installs shell additional, cold
But liquid is passed in and out by pipeline on shell, and forced fluid is cold.Fig. 2 show the special-shaped electronic speed disk of series connection of air-cooled Type B ballscrew type
Formula magnetic coupling, the special-shaped electronic speed disk formula magnetic coupling of series connection of the cold Type B ballscrew type of liquid installs shell additional, and coolant is led to
Pipeline turnover on shell is crossed, forced fluid is cold.The special-shaped electronic speed disk formula magnetic coupling of series connection of A types, Type B ballscrew type also may be used
Speed adjusting gear motor is placed on magnetic coupling rotor exterior, structure is similar to Figure 23.
Fig. 3, Fig. 4 show the typical structure of the special-shaped electronic speed disk formula magnetic coupling of series connection of lead screw type, are characterized in profit
Rotary motion is set to be changed into linear slide with lead screw component.Fig. 3 show the special-shaped series connection electric adjustable of air-cooled A types lead screw
Fast disc type magnetic coupler, the special-shaped electronic speed disk formula magnetic coupling of series connection of the cold A types lead screw type of liquid installs shell additional, cools down
Liquid is passed in and out by pipeline on shell, and forced fluid is cold.Fig. 4 show the special-shaped electronic speed disk formula of series connection of air-cooled Type B lead screw type
Magnetic coupling, the special-shaped electronic speed disk formula magnetic coupling of series connection of the cold Type B lead screw of liquid installs shell additional, and coolant is by outer
Pipeline turnover on shell, forced fluid is cold.The special-shaped electronic speed disk formula magnetic coupling of series connection of A types, Type B lead screw also can be by speed governing
Mechanism driving-motor is placed on magnetic coupling rotor exterior, and structure is similar to Figure 23.
Fig. 5, Fig. 6 show the typical structure of the special-shaped electronic speed disk formula magnetic coupling of series connection of grooved cam type, are characterized in profit
Rotary motion is set to be changed into linear slide with grooved cam component.It is electronic that Fig. 5 show the special-shaped series connection of air-cooled A types grooved cam type
Speed governing disc type magnetic coupler, the special-shaped electronic speed disk formula magnetic coupling of series connection of the cold A types grooved cam type of liquid installs shell additional, cold
But liquid is passed in and out by pipeline on shell, and forced fluid is cold.Fig. 6 show the special-shaped electronic speed disk of series connection of air-cooled Type B grooved cam type
Formula magnetic coupling, the special-shaped electronic speed disk formula magnetic coupling of series connection of the cold Type B grooved cam type of liquid installs shell additional, and coolant is led to
Pipeline turnover on shell is crossed, forced fluid is cold.The special-shaped electronic speed disk formula magnetic coupling of series connection of A types, Type B grooved cam type also may be used
Speed adjusting gear motor is placed on magnetic coupling rotor exterior, structure is similar to Figure 23.
The special-shaped electronic speed disk formula magnetic coupling of series connection of several types, all comprising following several parts：Label 1,4 and 5 in figure
It is inductive disks component, 2 is magnetic patch fixed disk component, 3 is speed adjusting gear, 6 is that (or electric speed regulation is special for revolution at a high speed conductive contact
Use revolution at a high speed joint).
For the abnormal shape electronic speed disk formula magnetic coupling of series connection, can connect in theory any group, can determine as needed, Fig. 1,
Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 show 3 groups of series connection, all magnetic patch fixed disks that label 11 connects side in figure
Component is fixed together, so as to synchronous slide, the inductive disks component and magnetic patch of all series connection vertically under the driving of speed adjusting gear
Fixed disk component shares a set of speed adjusting gear.
In the special-shaped electronic speed disk formula magnetic coupling of series connection of several types, all of inductive disks component is made up of caging bolt connection
Outer rotor, all of magnetic patch fixed disk component is connected on center driving axle, and speed adjusting gear constitutes internal rotor together, motor
Draw electric wire to be connected with the brush of revolution at a high speed conductive contact, the slip ring connection external power source of revolution at a high speed conductive contact.It is two-way
Switch control enters the sense of current of motor, so as to change motor steering.Rotor drives indirectly directly or through gear drive
The distance between ball-screw component or lead screw component or grooved cam component, regulation magnetic patch fixed disk and inductive disks (magnetic field
Coupling gap), so as to the purpose that reaches variable speed energy saving, (change in magnetic coupling gap will cause the change of magnetic coupling inner and outer rotors slip
Change, that is, input and output rotating speed change).
Fig. 7 show A type ballscrew type speed adjusting gears, and being directly driven by a motor ball-screw component is changed into rotary motion
Linear slide.The ball-screw component of side can be removed, install rack-and-pinion lazy-tongs or lever lazy-tongs additional to ensure two
The magnetic coupling gap adjustment of side is synchronously carried out.Label 3-7 is stator in figure, and 3-6 is rotor, and 3-1,3-9 are ball-screw
Component, its leading screw and motor housing consubstantiality, 3-5 be motor center axle (make hollow shaft, be fixed on magnetic coupling center driving axle,
Also two central shafts can be made of one).
Fig. 8 show Type B ballscrew type speed adjusting gear, drives by gear drive ball-screw component to make rotation indirectly by motor
Transhipment is dynamic to be changed into linear slide.The ball-screw component of side can be removed, install rack-and-pinion lazy-tongs or lever synchronization additional
Mechanism is synchronously carried out ensureing the magnetic coupling gap adjustment of both sides.Label 3-15 is stator in figure, and 3-16 is rotor, 3-1,
3-9 is ball-screw component, and 3-6,3-7 are gear, its middle gear 3-7 and motor housing consubstantiality, and motor center axle makes sky
Heart axle, is fixed on magnetic coupling center driving axle, can also be made of one two central shafts.
Fig. 9 show A type lead screw type speed adjusting gears, and being directly driven by a motor lead screw component is changed into rotary motion
Linear slide.The lead screw component of side can be removed, install rack-and-pinion lazy-tongs or lever lazy-tongs additional to ensure two
The magnetic coupling gap adjustment of side is synchronously carried out.Label 3-7 is stator in figure, and 3-6 is rotor, and 3-1,3-9 are lead screw
Component, its leading screw and motor housing consubstantiality, 3-5 be motor center axle (make hollow shaft, be fixed on magnetic coupling center driving axle,
Also two central shafts can be made of one).
Figure 10 show Type B lead screw type speed adjusting gear, drives by gear drive lead screw component to make rotation indirectly by motor
Transhipment is dynamic to be changed into linear slide.The lead screw component of side can be removed, install rack-and-pinion lazy-tongs or lever synchronization additional
Mechanism is synchronously carried out ensureing the magnetic coupling gap adjustment of both sides.Label 3-15 is stator in figure, and 3-16 is rotor, 3-1,
3-9 is lead screw component, and 3-6,3-7 are gear, its middle gear 3-7 and motor housing consubstantiality, and motor center axle makes sky
Heart axle, is fixed on magnetic coupling center driving axle, can also be made of one two central shafts.
Figure 11 show A type grooved cam type speed adjusting gears, and being directly driven by a motor grooved cam component is changed into rotary motion
Linear slide.The grooved cam component of side can be removed, install rack-and-pinion lazy-tongs or lever lazy-tongs additional to ensure two
The magnetic coupling gap adjustment of side is synchronously carried out.Label 3-7 is stator in figure, and 3-6 is rotor, and 3-1,3-9 are grooved cam
Component, its roller fixing axle and motor housing consubstantiality, 3-5 are that motor center axle (makes hollow shaft, is fixed on Ci Ou centers biography
On moving axis, two central shafts can be also made of one).
Figure 12 show Type B grooved cam type speed adjusting gear, drives by gear drive grooved cam component to make rotation indirectly by motor
Transhipment is dynamic to be changed into linear slide.The grooved cam component of side can be removed, install rack-and-pinion lazy-tongs or lever synchronization additional
Mechanism is synchronously carried out ensureing the magnetic coupling gap adjustment of both sides.Label 3-15 is stator in figure, and 3-16 is rotor, 3-1,
3-9 is grooved cam component, and 3-6,3-7 are gear, its middle gear 3-7 and motor housing consubstantiality, and motor center axle makes sky
Heart axle, is fixed on magnetic coupling center driving axle, can also be made of one two central shafts.
Figure 13, Figure 14 show revolution at a high speed conductive contact, and using modular construction, the quantity of slip ring determines as needed, figure
Shown in be three slip rings (can for six or any), connect three wires, middle ring 6-3, overcoat 6-4 using electricity absolutely
Edge material, 6-5 is brush, and 6-6 is slip ring (being embedded in middle ring 6-3), and 6-7 (is used for equilibrium contact for fine setting spring
Pressure), 6-8 is 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
Stationary parts is internally formed in middle ring 6-3, is fixed on support 6-15, revolved at a high speed by bearing 6-11 quarantine centers power transmission shaft
The influence for turning.Revolution at a high speed conductive contact is using brush and slip ring as dynamic Contact, it is also possible to fill brush and slip ring are counter, by electricity
Slip ring, external external power source are connect in brush.Overcoat 6-4 is expanded to periphery, reinforced insulation protection in Fig. 6, and is eliminated
Left and right end cap is simplifying structure.
Figure 15 show magnetic patch fixed disk component.The distribution situation of magnetic patch is clearly illustrated in figure.
Figure 16, Figure 17 show inductive disks component, and raised blade is distributed with card, to help radiating.During unknown device rotation direction,
Shape, such as known device rotation direction shown in Figure 16 are can select, the streamline shape shown in Figure 17 is can select, to increase heat dissipation capacity and subtract
Small flow-disturbing noise.In the case where heat dissipation capacity is enough, inductive disks use square position, shouldn't raised blade, to simplify manufacture
Technique.
Figure 18 show the manufacturing process (can directly carry out Small and Deep Hole Machining) of elongated hole in center driving axle --- use aluminium extruded type
Shaping, then carries out nested with center driving axle, with simplified processing process, reduces manufacturing cost.
Figure 19, Figure 20, Figure 21, Figure 22 show electric speed regulation specialized high-speed swivel coupling, using modular series connection structure,
Can be connected any passage, be triple channel shown in Figure 19, Figure 20, and its internal rotor is coupled each several part, Ran Houhe by bolt 6-29
The outer rotor of swivel coupling assemblies an entirety, its internal rotor high-speed rotation, its outer rotor transfixion, to connect outside
Power supply.Two ends sealing rings 6-20,6-21 can using materials such as tungsten carbide, graphite, the 6-5 of middle live wire access portion, 6-7,
6-8,6-24,6-25 can use electrically insulating material, 6-22 to use contact material, 6-23 to inlay electricity using electrically insulating material and connect
The combining structure of material is touched, 6-14 is spring, for equilibrium contact pressure, the guide finger 6-15 at spring rises to spring and is oriented to
Position-limiting action, spring fails under the action of the centrifugal force when preventing revolution at a high speed.
Electric speed regulation specialized high-speed swivel coupling may be substituted for revolution at a high speed conductive contact, electric speed regulation specialized high-speed swivel coupling
There is more preferable waterproof and dustproof and explosion-proof performance, but its complex structure than revolution at a high speed conductive contact, manufacture is difficult, economy
Difference.
Figure 23,24 show the special-shaped electronic speed disk formula magnetic coupling of series connection of A type lead screw type by the driving electricity of speed adjusting gear
Machine is placed on the organization plan of magnetic coupling rotor exterior, and the special-shaped electronic speed disk formula magnetic coupling of series connection of other types also can be by speed governing
The motor of mechanism is placed on magnetic coupling rotor exterior.Label 3-3 is Synchronous Transmission bar in Figure 24, it is ensured that the magnetic patch of both sides is fixed
Disk component synchronization is rotated.
The electronic speed disk formula magnetic coupling inside two supports bearing of the special-shaped series connection of several types can be removed, and make inside and outside turn of magnetic coupling
There is no relative positioning between son, couple between magnetic coupling power transmission shaft and miscellaneous equipment power transmission shaft and use expansion set, but this scheme only can use
Very small situation is altered in low load situation and axle, reason is as follows：Inductive disks component constitutes outer rotor by bolted on connection, and magnetic patch is fixed
Disk component and speed adjusting gear constitute internal rotor by the connection of center driving axle, and inner and outer rotors are not in contact with each other, but are difficult to protect during due to assembling
The depth of parallelism of card inductive disks component and magnetic patch fixed disk component, so can be at motor center axle bearing supporting and load transmission axle axle
Hold and alternate stress (effect of magnetic coupling additional bending moment) is caused at supporting, so that axle excessive wear is failed.Additionally, what axle was altered
Influence can cause bumpy running, can be caused the accident when serious.Generally speaking, this kind of scheme will be used with caution.
Specific embodiment
Each composition parts that the electronic speed disk formula magnetic coupling of abnormal shape series connection is included, modern industry manufacturing technology can be processed
Manufacture.Ball-screw, lead screw, motor, magnetic patch, bearing can be formed a complete production network by specialized vendor, and other parts machines add
Work, die forming, welding.
Used as a kind of dynamic equipment, its finished product wants successful Application to the abnormal shape electronic speed disk formula magnetic coupling of series connection, it is necessary to possess with
Lower two conditions：(1) power calibration --- complete testboard bay (each power moment of torsion is interval) is set up, to complete tandem product
Demarcation.(2) dynamic balancing detection --- slewing must reach the requirement for dynamic balance of correlation standard, necessary to reach
Security reliability.
Claims (8)
1. the organization plan of the special-shaped electronic speed disk formula magnetic coupling of series connection of ballscrew type --- it is characterized in that including ball wire
Thick stick type speed adjusting gear, revolution at a high speed conductive contact or electric speed regulation specialized high-speed swivel coupling, two or more sets inductive disks components and
Magnetic patch fixed disk component shares a set of ballscrew type speed adjusting gear.
2. the organization plan of the special-shaped electronic speed disk formula magnetic coupling of series connection of lead screw type --- it is characterized in that including slip silk
Thick stick type speed adjusting gear, revolution at a high speed conductive contact or electric speed regulation specialized high-speed swivel coupling, two or more sets inductive disks components and
Magnetic patch fixed disk component shares a set of lead screw type speed adjusting gear.
3. the organization plan of the special-shaped electronic speed disk formula magnetic coupling of series connection of grooved cam type --- it is characterized in that including ditch geosynclinal convex
Wheel-type speed adjusting gear, revolution at a high speed conductive contact or electric speed regulation specialized high-speed swivel coupling, two or more sets inductive disks components and
Magnetic patch fixed disk component shares a set of grooved cam type speed adjusting gear.
4. abnormal shape according to claim 1, claim 2, claim 3 is connected electronic speed disk formula magnetic coupling,
It is characterized in that using the technical method of revolution at a high speed conductive contact --- using brush and slip ring as dynamic Contact, brush is connect in slip ring,
External external power source, the electric wire drawn in brush connection motor, slip ring is embedded in insulating materials and is internally formed stationary parts, fixed
On support, it is also possible to fill brush and slip ring are counter, by connecing slip ring in brush, external external power source draws in slip ring connection motor
The electric wire for going out.
5. abnormal shape according to claim 1, claim 2, claim 3 is connected electronic speed disk formula magnetic coupling,
It is characterized in that using the technical method of electric speed regulation specialized high-speed swivel coupling --- electric speed regulation specialized high-speed swivel coupling is by interior turn
Son and outer rotor two large divisions composition, outer rotor transfixion are used to connect external power source, internal rotor high-speed rotation, inside and outside turn
The current path of son presses the principle of Electric contact theory.
6. the special-shaped electronic speed disk formula magnetic coupling of series connection of ballscrew type according to claim 1, it is characterized in that using
The technical method of ballscrew type speed adjusting gear speed governing --- rotor drives ball-screw group directly or through gear drive indirectly
The distance between part, regulation magnetic patch fixed disk and inductive disks (magnetic coupling gap), so as to reach the purpose (magnetic field of variable speed energy saving
The change of coupling gap, will cause the change of magnetic coupling inner and outer rotors slip, that is, input and output rotating speed change), motor can be with
Magnetic coupling internal rotor is placed in, magnetic coupling rotor exterior is also placed in.
7. the special-shaped electronic speed disk formula magnetic coupling of series connection of lead screw type according to claim 2, it is characterized in that using
Lead screw type speed adjusting gear speed governing technical method --- rotor drives lead screw group directly or through gear drive indirectly
The distance between part, regulation magnetic patch fixed disk and inductive disks (magnetic coupling gap), so as to reach the purpose (magnetic field of variable speed energy saving
The change of coupling gap, will cause the change of magnetic coupling inner and outer rotors slip, that is, input and output rotating speed change), motor can be with
Magnetic coupling internal rotor is placed in, magnetic coupling rotor exterior is also placed in.
8. the special-shaped electronic speed disk formula magnetic coupling of series connection of grooved cam type according to claim 3, it is characterized in that using
Grooved cam type speed adjusting gear speed governing technical method --- rotor drives grooved cam group directly or through gear drive indirectly
The distance between part, regulation magnetic patch fixed disk and inductive disks (magnetic coupling gap), so as to reach the purpose (magnetic field of variable speed energy saving
The change of coupling gap, will cause the change of magnetic coupling inner and outer rotors slip, that is, input and output rotating speed change), motor can be with
Magnetic coupling internal rotor is placed in, magnetic coupling rotor exterior is also placed in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510849001.8A CN106787603A (en) | 2015-11-23 | 2015-11-23 | The electronic speed disk formula magnetic coupling of abnormal shape series connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510849001.8A CN106787603A (en) | 2015-11-23 | 2015-11-23 | The electronic speed disk formula magnetic coupling of abnormal shape series connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106787603A true CN106787603A (en) | 2017-05-31 |
Family
ID=58965451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510849001.8A Pending CN106787603A (en) | 2015-11-23 | 2015-11-23 | The electronic speed disk formula magnetic coupling of abnormal shape series connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106787603A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668605A (en) * | 2018-05-24 | 2018-10-19 | 李嫦雅 | A kind of changeable type gardens grass trimmer |
| CN109120131A (en) * | 2017-06-24 | 2019-01-01 | 李启飞 | Built-in motor planetary roller screw type electric speed regulation disc type magnetic coupler |
| CN112786341A (en) * | 2021-03-10 | 2021-05-11 | 上海思源高压开关有限公司 | High-voltage switch mechanism protection device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769656Y (en) * | 2005-03-10 | 2006-04-05 | 吴小肖 | A high-speed rotary joint |
| CN103986306A (en) * | 2014-05-22 | 2014-08-13 | 南京中信达动力传动技术有限公司 | Intelligent adjustable permanent magnet flexible coupling speed regulator |
| CN104242601A (en) * | 2014-09-09 | 2014-12-24 | 李启飞 | Fluid-speed-governing-cylinder-type magnetic coupling |
| CN104617744A (en) * | 2015-01-17 | 2015-05-13 | 李启飞 | LH/I type single-cylinder fluid speed governing disk magnetic coupler |
-
2015
- 2015-11-23 CN CN201510849001.8A patent/CN106787603A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2769656Y (en) * | 2005-03-10 | 2006-04-05 | 吴小肖 | A high-speed rotary joint |
| CN103986306A (en) * | 2014-05-22 | 2014-08-13 | 南京中信达动力传动技术有限公司 | Intelligent adjustable permanent magnet flexible coupling speed regulator |
| CN104242601A (en) * | 2014-09-09 | 2014-12-24 | 李启飞 | Fluid-speed-governing-cylinder-type magnetic coupling |
| CN104617744A (en) * | 2015-01-17 | 2015-05-13 | 李启飞 | LH/I type single-cylinder fluid speed governing disk magnetic coupler |
Non-Patent Citations (1)
| Title |
|---|
| 《金属切削机床设计》编写组: "《金属切削机床设计》", 29 February 1980, 上海科学技术出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109120131A (en) * | 2017-06-24 | 2019-01-01 | 李启飞 | Built-in motor planetary roller screw type electric speed regulation disc type magnetic coupler |
| CN108668605A (en) * | 2018-05-24 | 2018-10-19 | 李嫦雅 | A kind of changeable type gardens grass trimmer |
| CN112786341A (en) * | 2021-03-10 | 2021-05-11 | 上海思源高压开关有限公司 | High-voltage switch mechanism protection device |
| CN112786341B (en) * | 2021-03-10 | 2022-12-20 | 上海思源高压开关有限公司 | High-voltage switch mechanism protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105990993A (en) | 513 type ball screw electric speed adjusting disk type magnetic coupler | |
| CN105990994A (en) | 514 type grooved cam electric speed adjusting disk type magnetic coupler | |
| CN106300892A (en) | External motor lead screw electric speed regulation disc type magnetic coupler | |
| CN106787603A (en) | The electronic speed disk formula magnetic coupling of abnormal shape series connection | |
| CN105634245A (en) | V-shaped grooved cam power-driven speed regulation disc type magnetic coupler | |
| CN106329880A (en) | 61 type electric speed regulation plate type magnetic coupler | |
| CN105896914A (en) | 533 type ball screw electric speed regulation disc type magnetic coupling | |
| CN106452004A (en) | Built-in motor gear rack synchronous slide lead screw electric speed regulating disc type magnetic coupler | |
| CN105896911A (en) | 517 type ball screw electric speed regulation disc type magnetic coupling | |
| CN107659116A (en) | Very big load regulatable magnetic force retarder | |
| CN107078625A (en) | D type ball-screw electric speed regulation disc type magnetic couplers | |
| CN105896917A (en) | 502 type grooved cam electric speed regulation disc type magnetic coupling | |
| CN105990990A (en) | 521-type ball-screw electric speed regulation disk-type magnetic coupler | |
| CN105896892A (en) | U-type groove cam electric speed regulation disk type magnetic coupler | |
| CN105896922A (en) | 531-model ball screw electric speed regulation disc magnetic coupler | |
| CN107294346A (en) | Lopsided electric speed regulation disc type magnetic coupler | |
| CN105896905A (en) | 501 type ball screw electric speed regulation disc type magnetic coupling | |
| CN106160405A (en) | T512/4 tandem type grooved cam electric speed regulation cartridge type magnetic coupling | |
| CN105896907A (en) | 503 type ball screw electric speed regulation disc type magnetic coupling | |
| CN105896923A (en) | 534-model groove cam electric speed regulation disc magnetic coupler | |
| CN105896904A (en) | 509 type ball screw electric speed regulation disc type magnetic coupling | |
| CN107659118A (en) | The very big load regulatable magnetic force differential mechanism of motorized adjustment | |
| CN105896918A (en) | 504 type grooved cam electric speed regulation disc type magnetic coupling | |
| CN107078624A (en) | F type ball-screw electric speed regulation disc type magnetic couplers | |
| CN105896906A (en) | 505 type ball screw electric speed regulation disc type magnetic coupling |
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 |