CN105351398B - A kind of magnetic flow liquid brake apparatus - Google Patents
A kind of magnetic flow liquid brake apparatus Download PDFInfo
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- CN105351398B CN105351398B CN201510823971.0A CN201510823971A CN105351398B CN 105351398 B CN105351398 B CN 105351398B CN 201510823971 A CN201510823971 A CN 201510823971A CN 105351398 B CN105351398 B CN 105351398B
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Abstract
A kind of magnetic flow liquid brake apparatus of the present invention, including：Housing, inlet and liquid outlet are offered on housing, enclosure interior offers feed pathway and liquid outlet channel, inlet is connected with feed pathway, liquid outlet channel is connected with liquid outlet, stator is installed in housing internal cavity, rotor and a left side, right valve plate, stator is enclosed on the outside of rotor, power transmission shaft is inserted in housing, rotor and a left side, right valve plate is sleeved on power transmission shaft, power transmission shaft drives the rotor to rotate, blade is installed on rotor, stator, rotor and a left side, die cavity is formed between right valve plate, magnetic flow liquid is filled in die cavity, the two ends of die cavity are respectively arranged with magnet exciting coil, magnet exciting coil is provided with every magnetic copper sheathing close to blade side, on a left side, imbibing hole and hydraulic fluid hole are offered respectively with easement curve correspondence position on right valve plate.The apparatus structure of the present invention is novel, increases braking moment, improves existing magneto-rheologic liquid brake braking moment too small defect, and torque continuously adjustabe, fast response time.
Description
Technical field：
The present invention relates to brake apparatus technical field, and in particular to a kind of magnetic flow liquid brake apparatus.
Background technology：
Since 1840s, since Rabinow is found that the rheological behavior of magnetic flow liquid, magnetic flow liquid is
The important directions studied as intellectual material.Magnetic flow liquid is a kind of SMART FLUID material, and it is by high magnetic permeability, low magnetic
The suspended substance mixed of the made nanoscale soft magnetic granules of stickiness and non-magnetic liquid.When without externally-applied magnetic field, its
Low viscosity class Newtonian fluid characteristic is shown as under zero magnetic fields, and when externally-applied magnetic field is added, its fluid properties will occur
Drastically change, from flowing good Newtonian fluid can be changed into non-newtonian fluid in several milliseconds in magnetic fields, show high viscous
Degree, lazy flow class solid state, and this change is continuous reversible and is easy to control rapidly.Magnetic rheological brake is used as magnetic
One of rheology liquid application, magnetic flow liquid brake apparatus is braked with the viscous shear of magnetic flow liquid, with small volume, energy consumption
It is low, the advantages of respond fast, but conventional magneto-rheologic liquid brake is present that braking moment is small, the shortcomings of radiate poor, constrains its
Using.
The content of the invention：
It is an object of the invention to provide the magnetic flow liquid brake apparatus that structure is novel and braking moment is larger, radiating is good.
To achieve the above object, the present invention uses following technical scheme：
A kind of magnetic flow liquid brake apparatus, including：Inlet and liquid outlet are offered on housing, housing, enclosure interior is opened
Provided with feed pathway and liquid outlet channel, the inlet is connected with feed pathway, and the liquid outlet channel is connected with liquid outlet, housing
Interior middle part is cavity structure, and stator, rotor and left and right valve plate are provided with cavity, and stator is enclosed on the outside of rotor, power transmission shaft
It is inserted in housing, the rotor and left and right valve plate are sleeved on power transmission shaft, the left valve plate and right valve plate are supported respectively
Rotor both sides are held in, left valve plate and right valve plate are affixed with housing, the power transmission shaft drives the rotor to rotate, on rotor
Blade is installed, is formed between the stator, rotor and left and right valve plate and magnetic flow liquid is filled in die cavity, die cavity, the two of die cavity
End is respectively arranged with magnet exciting coil, and magnet exciting coil is provided with every magnetic copper sheathing close to blade side；The stator inner wall cross sectional shape
For irregular cycle, it is made up of the first circular arc and the second circular arc, the first arc radius is more than the second arc radius, first circle
Connected, offered respectively with easement curve correspondence position on left and right valve plate by easement curve between arc and the second circular arc
Imbibing hole and hydraulic fluid hole, the imbibing hole are connected with feed pathway, for the magnetic flow liquid in feed pathway to be inhaled by imbibing hole
Enter die cavity, the hydraulic fluid hole is connected with liquid outlet channel, for the magnetic flow liquid in die cavity to be gone out into die cavity by hydraulic fluid pore pressure.
The blade lean is arranged on rotor, and the angle of inclination between blade and the axis of rotor is 10~14 °, blade
Bottom is affixed with rotor by spring.
The magnet exciting coil is provided with sealing plate close to the side wall of left and right valve plate.
The sealing plate is fixed in every magnetic copper sheathing two ends, with being structure as a whole every magnetic copper sheathing.
The left valve plate and right valve plate are fastened by screw and are fixed together, and are installed on the both sides of stator, and described
Power transmission shaft is coaxially disposed.
The left valve plate is that imbibing hole is opened up on annular slab, annular slab for through hole, and imbibing hole connects with the feed pathway
It is logical, hydraulic fluid hole is opened up on annular slab for blind hole, for buffering.
The right valve plate is that the imbibing hole opened up on annular slab, annular slab is blind hole, imbibing hole and the feed pathway
Hydraulic fluid hole is opened up on connection, annular slab for through hole, hydraulic fluid hole is connected with the liquid outlet channel.
The housing includes pedestal, and pedestal two ends are respectively arranged with left end cap and right end cap, and power transmission shaft is connected by bearing
In left end cap and right end cap, bearing is compressed by locking nut, the power transmission shaft rotor driven is rotated.
Protuberance is provided with the right valve plate, right end cap is internally provided with recess, the protuberance and recess
Coordinate, gap is left at cooperation, form annular groove, annular groove is connected with hydraulic fluid hole and liquid outlet channel.
The inlet is connected with liquid outlet by external closed container, forms loop.
The power transmission shaft, rotor, the material of blade and left and right valve plate are nonmagnetic substance.
The rotor is fixedly connected with power transmission shaft by spline.
A kind of beneficial effect of magnetic flow liquid brake apparatus of the present invention：Viscosity B coefficent based on magnetic flow liquid have it is continuous,
Quick and reversible the characteristics of, apparatus structure of the invention is novel, increases braking moment, improves existing magneto-rheologic liquid brake
Braking moment too small defect, and torque continuously adjustabe, fast response time and stably, when blade rotates, due to stator inner wall
Irregular shape, blade rotate caused by between blade volume there is mechanical periodicity, producing pressure difference makes magnetic flow liquid in runner
Interior flowing, when circuit is passed through current induced magnetic field to magnet exciting coil, magnetic flow liquid moment is cured, magnetic flow liquid flowing process
The very big moment of resistance of middle generation, meanwhile, the relative motion of magnetic flow liquid and stator forms the shear flow similar to flat board gap
Dynamic, the yield strength increase of magnetic flow liquid, the rotation of blade needs to overcome the shearing moment produced by magnetic rheology effect so that system
Kinetic moment is much larger than the simple shearing moment overcome produced by magnetic rheology effect, and magnetic flow liquid passes through external closed container
Formation is circulated, and only need to take radiating and cooling measure to outside closed container, you can realize the temperature control to magnetic flow liquid,
Meet the demand used.
Brief description of the drawings：
Fig. 1 is a kind of cross-sectional view of magnetic flow liquid brake apparatus；
Fig. 2 is Fig. 1 A-A faces diagrammatic cross-section；
Fig. 3 is Fig. 1 B-B faces diagrammatic cross-section；
Fig. 4 is the partial structural diagram of blade；
Fig. 5 is the structural representation of stator；
Fig. 6 is the structural representation of left valve plate；
Fig. 7 is the front view of left valve plate；
Fig. 8 is Fig. 7 top plan view；
Fig. 9 is Fig. 7 left view profile；
Figure 10 is the front view of right valve plate；
Figure 11 is Figure 10 top plan view；
Figure 12 is Figure 10 left view profile；
1- housings, 2- pedestals, 3- left end caps, 4- right end caps, 5- inlets, 6- liquid outlets, 7- feed pathways, 8- goes out liquid and led to
Road, 9- stators, 10- rotors, the left valve plates of 11-, the right valve plates of 12-, 13- power transmission shafts, 14- screws, 15- grooves, 16- blades, 17-
Spring, 18- magnetic flow liquids, 19- magnet exciting coils, 20- is every magnetic copper sheathing, 21- sealing plates, the circular arcs of 22- first, the circular arcs of 23- second,
24- First Transition curves, the easement curves of 25- second, the easement curves of 26- the 3rd, the easement curves of 27- the 4th, the imbibitions of 28- first
Hole, the imbibing holes of 29- second, the first hydraulic fluids of 30- hole, the second hydraulic fluids of 31- hole, 32- protuberances, 33- recess, 34- annular grooves.
Embodiment：
With reference to embodiment, the present invention is described in further detail.
According to Fig. 1 and Fig. 3, a kind of magnetic flow liquid brake apparatus, including：Housing 1, housing 1 includes pedestal 2, pedestal 2
Two ends, which are respectively arranged with left end cap 3 and right end cap 4, housing 1, offers inlet 5 and liquid outlet 6, is offered inside housing 1
Feed pathway 7 and liquid outlet channel 8, the inlet 5 are connected with feed pathway 7, and the liquid outlet channel 8 is connected with liquid outlet 6, shell
It is cavity structure in the middle part of in body 1, stator 9, rotor 10 and left valve plate 11, right valve plate 12 is installed in cavity, stator 9, which encloses, to be set
In the outside of rotor 10, power transmission shaft 13 is connected to left end cap 3 and right end cap 4 by bearing, is compressed bearing by locking nut, enters
And power transmission shaft 13 is inserted in housing 1, the rotor 10 and left and right valve plate 12 are sleeved on power transmission shaft 13, rotor 10 with
Power transmission shaft 13 is fixedly connected by spline, and left valve plate 11 and right valve plate 12 are installed together with being fastened by screw 14
In the both sides of stator 9, it is coaxially disposed with power transmission shaft 13, and left valve plate 11 and right valve plate 12 are fixedly connected with housing 1, are passed
Moving axis 13 can drive the rotor 10 to rotate, as shown in Fig. 4~Fig. 5, and groove 15 is offered on rotor 10, and blade 16 is plugged in described
In groove 15, the bottom that the bottom of blade 16 passes through the affixed groove 15 of spring 17, it is ensured that good close in blade 16 and the junction of rotor 10
Envelope, prevents magnetic flow liquid 18 is overflowed into from causing to block, the angle of inclination between the axis of the groove 15 and rotor 10 is 10 °, described
Filling magnetic flow liquid 18 in die cavity, die cavity is formed between stator 9, rotor 10 and left and right valve plate, the two ends of die cavity are set respectively
There is magnet exciting coil 19, magnet exciting coil 19 is provided with every magnetic copper sheathing 20, the power transmission shaft 13, rotor 10, leaf close to the side of blade 16
The material of piece 16 and left and right valve plate is nonmagnetic substance, it is ensured that braking procedure is not affected, every the two ends one of magnetic copper sheathing 20
Body formula is connected with sealing plate 21, and die cavity is sealed, and prevents magnetic flow liquid 18 from escaping, and infilters to be provided with die cavity from side wall and encourages
The both ends of magnetic coil, are contacted with magnet exciting coil.
As shown in Fig. 2 the inner wall section of stator 9 is shaped as irregular cycle, by the first circular arc 22 and the second circular arc 23
Composition, the radius of the first circular arc 22, which is more than between the radius of the second circular arc 23, the circular arc 23 of the first circular arc 22 and second, passes through transition
Curve is connected, and the easement curve of setting make it that in the rotation process of rotor 10 that blade 16 can be adjacent on the inner surface of stator 9, is protected
Demonstrate,proving blade 16, speed and acceleration change are uniform during radial motion in groove 15, and impact of the blade 16 to the inner surface of stator 9 is dropped
It is low, imbibing hole and hydraulic fluid hole are offered respectively with easement curve correspondence position on left and right valve plate 12, and the imbibing hole is with entering
Liquid passage 7 is connected, and for the magnetic flow liquid 18 in feed pathway 7 to be sucked into die cavity by imbibing hole, the hydraulic fluid hole leads to going out liquid
Road 8 is connected, and for the magnetic flow liquid 18 in die cavity to be gone out into die cavity by hydraulic fluid pore pressure, the inlet opening connects external with fluid hole
Closed container, makes the runner formation loop of the magnetic flow liquid 18 of whole device.
As shown in Fig. 2 the circular arc 23 of the first circular arc 22 and second has two sections respectively, for connecting the first circular arc 22 and the
The easement curve of two circular arcs 23 has four sections, respectively First Transition curve 24, the second easement curve 25, the 3rd easement curve 26,
4th easement curve 27, when rotor 10 is rotated clockwise, the first, the 3rd easement curve connection circular arc of the second circular arc 23 to the first
22, radian is incremental, when blade 16 is rotated, and cavity increases between blade 16 and the inwall of stator 9, forms imbibition, the second, the 4th transition
Curve connects the circular arc 23 of the first circular arc 22 to the second, and radian successively decreases, and blade 16 is rotated, cavity between blade 16 and the inwall of stator 9
Reduce, form hydraulic fluid, left valve plate 11 is that the first, the 3rd easement curve correspondence position of correspondence is opened on annular slab, left valve plate 11
Provided with the first imbibing hole 28, the first imbibing hole 28 is connected with feed pathway 7, by the magnetic flow liquid 18 in feed pathway 7 by first
Imbibing hole 28 sucks the second, the 4th easement curve correspondence position of correspondence on die cavity, left valve plate 11 and offers the first hydraulic fluid hole 30,
First hydraulic fluid hole 30 is blind hole, plays cushioning effect；Right valve plate 12 is the first, the 3rd mistake of correspondence on annular slab, right valve plate 12
Cross curve correspondence position and offer the second imbibing hole 29, the second imbibing hole 29 is connected with feed pathway 7, by feed pathway 7
Magnetic flow liquid 18 sucks the second, the 4th easement curve correspondence position of correspondence on die cavity, right valve plate 12 by the second imbibing hole 29 and opened
Provided with the second hydraulic fluid hole 31, the second hydraulic fluid hole 31 is connected with liquid outlet channel 8, for the magnetic flow liquid 18 in die cavity to be pressed by second
Fluid apertures 31 extrudes die cavity, into liquid outlet channel 8, makes the runner formation loop of the inside magnetic flow liquid of housing 1, and then make whole device
Interior magnetic flow liquid can be circulated, and be conducive to the radiating of magnetic flow liquid.
Further, as shown in figs. 6-9, first imbibing hole 28 is fan-shaped pylone, and magnetic flow liquid 18 passes through sector
Through hole enters die cavity, and the first hydraulic fluid hole 30 is arc blind hole, to prevent pressure from sharply increasing suddenly, plays cushioning effect；Such as Figure 10
Shown in~Figure 12, the second imbibing hole 29 is fan-shaped blind hole, and fan-shaped blind hole top cambered surface is connected with feed pathway 7, magnetic flow liquid 18
Die cavity is entered by fan-shaped pylone, the second hydraulic fluid hole 31 is arc-shaped through-hole, and magnetic flow liquid 18 enters liquid by arc-shaped through-hole and led to
Road 8, fan-shaped radian and arc radian is identical with easement curve radian.
Further, protuberance 32 is provided with right valve plate 12, right end cap 4 is internally provided with recess 33, described prominent
Go out portion 32 with recess 33 to coordinate, gap is left at cooperation, form annular groove 34, annular groove 34 and hydraulic fluid hole and liquid outlet channel 8
Connection.
A kind of magnetic flow liquid brake apparatus of the present invention is realized in：
When rotor 10 is rotated, under centrifugal force and the thrust of spring 17, blade 16 is released, the top of blade 16 is tight
It is affixed on the inner surface of stator 9 so that independent chamber is formed between each two blade 16, sealing function is served；When blade 16 exists
The inwall of rotor 10 along the second circular arc 23 to the first circular arc 22 move when, because of the irregular shape of the inwall of rotor 10, blade 16 it
Between cavity volume change, the increase of corresponding with the first, the 3rd easement curve position blade cavity volume passes through valve plate
Magnetic flow liquid in feed pathway 7 is sucked die cavity by the imbibing hole of upper setting, correspondingly, with the second, the 4th easement curve position
Corresponding blade cavity volume reduces, and is gone out the magnetic flow liquid in die cavity by hydraulic fluid pore pressure by the hydraulic fluid hole set on valve plate
Die cavity, each rotation of rotor 10 completes suction process twice, and magnetic flow liquid connects external closed with fluid hole by inlet opening
Container, makes the runner formation loop of the magnetic flow liquid of whole device, and magnetic flow liquid can be circulated, and be also beneficial to magnetic flow liquid
Radiating；When circuit is not passed through electric current to magnet exciting coil 19, magnetic flow liquid 18 is not produced substantially in the flowing of whole circular form intracavitary
Raw braking effect, when circuit is passed through electric current to magnet exciting coil 19, produces magnetic field, magnetic flow liquid is in magnetic field between magnet exciting coil 19
Act on lower moment is magnetized admittedly, is changed into non-newtonian fluid from the Newtonian fluid for flowing good, is showed high viscosity, lazy flow class
Solid state, mobility is reduced rapidly, and the circulating of one side magnetic flow liquid, which is obstructed, produces larger braking moment；On the other hand
Magnetic flow liquid produces the relative motion with stator 9, forms shear flow so that the rotation of blade 16 needs to overcome magnetorheological effect
Caused shearing moment is answered, the two is collectively forming larger braking moment, complete the purpose of braking.
Finally it should be noted that：The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
The present invention is described in detail with reference to above-described embodiment for pipe, those of ordinary skills in the art should understand that：Still may be used
Modified or equivalent substitution, and repaiied without departing from any of spirit and scope of the invention with the embodiment to the present invention
Change or equivalent substitution, it all should cover among present claims scope.
Claims (10)
1. a kind of magnetic flow liquid brake apparatus, it is characterised in that：Including：Inlet and liquid outlet, shell are offered on housing, housing
Internal portion offers feed pathway and liquid outlet channel, and the inlet is connected with feed pathway, the liquid outlet channel and liquid outlet
It is cavity structure in the middle part of in connection, housing, stator, rotor and left and right valve plate is installed in cavity, stator is enclosed outside rotor
Side, power transmission shaft is inserted in housing, and the rotor and left and right valve plate are sleeved on power transmission shaft, and the left valve plate and the right side are matched somebody with somebody
Flow table is held in rotor both sides respectively, and left valve plate and right valve plate are affixed with housing, and the power transmission shaft drives the rotor
Rotate, blade is installed on rotor, is formed between the stator, rotor and left and right valve plate in die cavity, die cavity and fills magnetorheological
Liquid, the two ends of die cavity are respectively arranged with magnet exciting coil, and magnet exciting coil is provided with every magnetic copper sheathing close to blade side；In the stator
Wall cross sectional shape is irregular cycle, is made up of the first circular arc and the second circular arc, and the first arc radius is more than the second arc radius,
Connected between first circular arc and the second circular arc by easement curve, with easement curve correspondence position on left and right valve plate
Imbibing hole and hydraulic fluid hole are offered respectively, the imbibing hole is connected with feed pathway, for by the magnetic flow liquid in feed pathway
Die cavity is sucked by imbibing hole, the hydraulic fluid hole is connected with liquid outlet channel, for the magnetic flow liquid in die cavity to be gone out by hydraulic fluid pore pressure
Die cavity.
2. a kind of magnetic flow liquid brake apparatus according to claim 1, it is characterised in that：The blade lean, which is arranged on, to be turned
On son, the angle of inclination between blade and the axis of rotor is 10~14 °, and blade bottom is affixed with rotor by spring.
3. a kind of magnetic flow liquid brake apparatus according to claim 1, it is characterised in that：The close left side of the magnet exciting coil,
The side wall of right valve plate is provided with sealing plate.
4. a kind of magnetic flow liquid brake apparatus according to claim 1, it is characterised in that：The left valve plate and right flow
Disk is fastened by screw and is fixed together, and is installed on the both sides of stator, is coaxially disposed with the power transmission shaft.
5. a kind of magnetic flow liquid brake apparatus according to claim 1, it is characterised in that：The left valve plate is annular
Imbibing hole is opened up on plate, annular slab for through hole, imbibing hole is connected with the feed pathway, it is blind that hydraulic fluid hole is opened up on annular slab
Hole, for buffering.
6. a kind of magnetic flow liquid brake apparatus according to claim 1, it is characterised in that：The right valve plate is annular
The imbibing hole opened up on plate, annular slab is blind hole, and imbibing hole is connected with the feed pathway, and it is logical that hydraulic fluid hole is opened up on annular slab
Hole, hydraulic fluid hole is connected with the liquid outlet channel.
7. a kind of magnetic flow liquid brake apparatus according to claim 1, it is characterised in that：The housing includes pedestal, base
Seat two ends are respectively arranged with left end cap and right end cap, and power transmission shaft is connected to left end cap and right end cap by bearing, passes through locking screw
Mother compresses bearing, and the power transmission shaft rotor driven is rotated.
8. a kind of magnetic flow liquid brake apparatus according to claim 7, it is characterised in that：It is provided with the right valve plate
Protuberance, right end cap is internally provided with recess, and the protuberance coordinates with recess, and gap is left at cooperation, forms annular
Groove, annular groove is connected with hydraulic fluid hole and liquid outlet channel.
9. a kind of magnetic flow liquid brake apparatus according to claim 1, it is characterised in that：The inlet and liquid outlet lead to
External closed container connection is crossed, loop is formed.
10. a kind of magnetic flow liquid brake apparatus according to claim 1, it is characterised in that：The power transmission shaft, rotor, leaf
Piece and left and right valve plate material are nonmagnetic substance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510823971.0A CN105351398B (en) | 2015-11-24 | 2015-11-24 | A kind of magnetic flow liquid brake apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510823971.0A CN105351398B (en) | 2015-11-24 | 2015-11-24 | A kind of magnetic flow liquid brake apparatus |
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| CN105351398A CN105351398A (en) | 2016-02-24 |
| CN105351398B true CN105351398B (en) | 2017-08-11 |
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| CN201510823971.0A Active CN105351398B (en) | 2015-11-24 | 2015-11-24 | A kind of magnetic flow liquid brake apparatus |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108944849A (en) * | 2018-08-02 | 2018-12-07 | 江苏师范大学 | A kind of emergency braking method |
| CN108944850A (en) * | 2018-08-02 | 2018-12-07 | 江苏师范大学 | A kind of emergency braking apparatus |
| GB2589152A (en) * | 2019-11-25 | 2021-05-26 | Frederick Wardle Derek | Braking device and braking system |
| CN111207164B (en) * | 2020-03-02 | 2021-07-09 | 任峰 | Magnetorheological fluid retarder and control method thereof |
| CN112027423B (en) * | 2020-09-14 | 2022-11-01 | 广东明龙建设有限公司 | Outdoor municipal garbage bin that can speed limit removed |
| CN113931947B (en) * | 2021-10-18 | 2024-02-23 | 台州学院 | Magneto-rheological brake for automobile |
| CN117686319B (en) * | 2024-02-02 | 2024-04-12 | 江苏英达机械有限公司 | Shot blasting strength detection device |
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| JP2000065094A (en) * | 1998-08-19 | 2000-03-03 | Dana Corp | Continuous variable transmission using magnetorheological fluid |
| US6412761B1 (en) * | 2001-04-25 | 2002-07-02 | Delphi Technologies, Inc. | Hybrid hydraulic mount with magnetorheological fluid chamber |
| DE10319406A1 (en) * | 2003-03-28 | 2004-10-07 | Fludicon Gmbh | Exercise apparatus has electro-or magnetorheological fluid controlled by valve to adjust resistance to piston movement caused by exercise |
| CN201013802Y (en) * | 2007-01-16 | 2008-01-30 | 重庆大学 | Hot pipe type magnetic current changing brake device |
| CN101225859A (en) * | 2007-12-30 | 2008-07-23 | 江苏技术师范学院 | Magneto-rheologic liquid brake |
| KR20090124687A (en) * | 2008-05-30 | 2009-12-03 | 한국기계연구원 | Magnetorheological fluid break control system |
| CN101576132A (en) * | 2009-06-05 | 2009-11-11 | 浙江万安科技股份有限公司 | Liquid phase-change brake |
| TWI420031B (en) * | 2011-02-22 | 2013-12-21 | Univ Nat Taipei Technology | Magneto-rheological fluid brake |
| JP2014020539A (en) * | 2012-07-23 | 2014-02-03 | Somic Ishikawa Inc | Braking device |
| CN103089863B (en) * | 2013-01-25 | 2015-05-27 | 中国矿业大学 | Radial extrusion type magnetorheological fluid brake |
| CN203098644U (en) * | 2013-03-18 | 2013-07-31 | 中国矿业大学 | Pressure-adjustable self-compensating type magneto-rheological brake |
| CN205173301U (en) * | 2015-11-24 | 2016-04-20 | 东北大学 | Magnetorheological suspensions arresting gear |
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