CN106286687B - Flowing and the magnetic rheological isolator for squeezing integrated mode - Google Patents
Flowing and the magnetic rheological isolator for squeezing integrated mode Download PDFInfo
- Publication number
- CN106286687B CN106286687B CN201610988610.6A CN201610988610A CN106286687B CN 106286687 B CN106286687 B CN 106286687B CN 201610988610 A CN201610988610 A CN 201610988610A CN 106286687 B CN106286687 B CN 106286687B
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- China
- Prior art keywords
- flowing
- magnetic core
- upper shell
- magnetic
- lower housing
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/53—Means for adjusting damping characteristics by varying fluid viscosity, e.g. electromagnetically
- F16F9/535—Magnetorheological [MR] fluid dampers
Abstract
The invention discloses the magnetic rheological isolators of a kind of flowing and extruding integrated mode, upper shell including top end opening, the rubber spring for being arranged and being plugged at upper shell top end opening, through rubber spring connecting rod and be set to the rubber counterdies of lower housing inside bottom, flowing magnetic core seat is equipped between the upper shell and lower housing；The flowing magnetic core seat includes intermediate throughholes, outer ring surface and the inner ring surface being located on the inside of outer ring surface, and the outer ring surface is equipped with mounting hole, and fixing piece passes through mounting hole that upper shell, flowing magnetic core seat and lower housing link together；The present invention has widened magnetorheological hydraulic mount isolation frequency range, while also ensuring its reliable operation in the case where ensureing to damp adjustable extent.
Description
Technical field
The present invention relates to a kind of magnetorheological hydraulic engine mount, more particularly to a kind of flowing and the magnetic for squeezing integrated mode
Rheology vibration isolator.
Background technology
The viscosity and yield stress of magnetorheological fluid can change with the variation of externally-applied magnetic field, and this variation has fast
Fast, reversible and controllable feature.Magnetorheological hydraulic mount (i.e. magnetic rheological isolator) is exactly this spy using magnetic rheological liquid
Property, magnetic field intensity is changed by the electric current controlled in magnet exciting coil to change the output damping force of magnetorheological hydraulic mount, thus
The vibration of engine is set to decay, the response of this process is rapid, process is continuous, reversible.
Existing automobile engine vibrating isolation system MR mount generally by shell, rubber spring, magnetic core, rubber counterdies and
Sealing element is constituted, and there are following deficiencies for existing automobile engine vibrating isolation system MR mount：1) traditional magnetorheological fluid
Hydraulic suspension is mostly shearing, flowing or squeeze mode, although cannot provide larger damping when the good low frequency of flow pattern controllability
Power, and although it is capable of providing larger damping force when squeeze mode low frequency but controllability is not as good as flow pattern, this all limits suspension
The vibration isolating effect of system；2) since magnetorheological fluid viscosity is bigger, the dynamic hardening phenomenon of magnetorheological hydraulic mount in high frequency
It is more prominent；3) existing MR mount isolation frequency is limited in scope, and is unsatisfactory for the requirement of high speed engine.
Therefore, to solve the above problems, just needing a kind of magnetic rheological isolator of flowing and extruding integrated mode, ensureing
In the case of damping adjustable extent, magnetorheological hydraulic mount isolation frequency range is widened, while also ensuring its reliable operation.
Invention content
In view of this, the purpose of the present invention is to provide the magnetic rheological isolator of a kind of flowing and extruding integrated mode,
In the case of ensureing damping adjustable extent, magnetorheological hydraulic mount isolation frequency range is widened, while also ensuring its work
Reliably.
The flowing of the present invention and the magnetic rheological isolator for squeezing integrated mode, including the upper shell of top end opening, setting are simultaneously
Be plugged in the rubber spring at upper shell top end opening, through rubber spring connecting rod and be set to lower housing inside bottom
Rubber counterdies,
Flowing magnetic core seat is equipped between the upper shell and lower housing；The flowing magnetic core seat includes intermediate throughholes, outer shroud
Face and the inner ring surface being located on the inside of outer ring surface, the outer ring surface are equipped with mounting hole, and fixing piece passes through mounting hole by upper shell, stream
Dynamic magnetic core seat links together with lower housing；It is set on the inner ring surface there are three the boss that is uniformly arranged, between adjacent two boss
The fan-shaped flowing magnetic core coil seat for placing flowing magnetic core is formed, each flowing magnetic core coil seat is equipped with four streams
Dynamic damping channel, the flowing magnetic core and flowing magnetic core coil seat form-fit and also to be provided with corresponding flow damping thereon logical
Road is wound with flowing coil on the flowing magnetic core；The boss upper end is provided with groove, and the solution with throttle orifice is placed in groove
Coupling film has opened up the inertia channel being staggeredly located with throttle orifice on boss；The bottom end of upper shell, which extends inwardly to form, presses boss
Pressing plate, the pressing plate is equipped with the flow channel that is connected to groove；Groove withstands the lower face of decoupling film, and pressing plate bottom surface is withstood
Decouple the upper surface of film；
It is equipped in the intermediate throughholes and squeezes magnetic core, squeezed and be equipped with magnetic shield cylinder between magnetic core and flowing magnetic core seat, squeeze
Extruding coil is wound on magnetic core；The corresponding position for squeezing magnetic core is provided with extruding disk, the extruding disk and extruding magnetic core
Between form squeezed air-damping channel, described connecting rod one end is stretched into upper shell and is detachably connected with extruding disk；Rubber spring, on
Upper liquid chamber is formed between shell, extruding magnetic core and magnetic shield cylinder；Lower liquid is formed between lower housing, rubber counterdies, flowing magnetic core seat
Room；Upper liquid chamber is connected with lower liquid chamber by flow channel and inertia channel；
The bottom end opening and oral area of the lower housing upwardly extend to form annular table, and ladder platform is provided on the inside of lower housing,
The top of rubber counterdies is pressed on lower housing step surface by flowing magnetic core seat, and magnetic shield cylinder is by the inner ring upper surface of rubber counterdies
It is pressed in annular table；The conducting wire for squeezing coil is drawn from the bottom end opening of lower housing.
Further, throttling plate is provided in the connecting rod, the throttling plate, which is in, to be squeezed between disk and rubber spring.
Further, the flowing magnetic core is fixed on by encircling the anchor ear on inner ring surface on flowing magnetic core coil seat, flowing
The conducting wire of coil is drawn from anchor ear gap.
Further, reinforcement block, the center screw thread that the connecting rod upper end passes through reinforcement block are provided on the rubber spring
Simultaneously axially position is fixedly connected with reinforcement block.
Further, liquid injection hole and gas vent are provided on the reinforcement block；Liquid injection hole and gas vent include through reinforcement
The threaded hole of block and the unthreaded hole being located in rubber spring penetrated through with it, liquid injection hole and gas vent are all made of sealing ring and fastening spiral shell
Nail is sealed.
Further, the lower housing is provided with sealing ring in the mating surface of flowing magnetic core seat, flowing magnetic core and upper shell.
Further, the lower housing bottom is provided with venthole, rubber counterdies and magnetorheological fluid not in contact with pass through on one side
Venthole is communicated with air.
Further, the fixing piece is bolt, and company is fixed by bolt in upper shell, flowing magnetic core seat and lower casing housing
It connects and to by flowing magnetic core seat and the intermediate that forms of flowing magnetic core compress and circumferentially fixed.
Further, the rubber spring is respectively fixedly connected with by sulfuration process and upper shell and reinforcement block；The upper casing
Body, lower housing are used and are made every magnetic aluminum alloy materials.
Further, the part of the upper end exposing upper shell of the connecting rod is provided with the outer spiral shell for being connect with engine
Line, the bottom of the connecting rod be recessed inwardly formed for the screw hole that squeezes disk and be threadedly coupled.
Beneficial effects of the present invention：The flowing of the present invention has following excellent with the magnetic rheological isolator for squeezing integrated mode
Point：
1) mixed mode structure is squeezed using flowing, composition squeezed air-damping is logical between setting squeezes disk and squeezes magnetic core upper end
Road；Uniformly distributed four flow damping channels inside single flowing magnetic core, three flowing core combinations are at flowing magnet assembly；Squeeze magnetic
Core, each flowing magnetic core are respectively mounted a set of electromagnetic coil, and when engine luggine drives connecting rod and throttling plate and squeezes disk together
Up-down vibration squeezes disk and changes with magnetic core upper compressive damp channel width is squeezed, and squeezed air-damping channel width is smaller, resistance
Buddhist nun's power is bigger, and squeezed air-damping channel can meet the requirement of big damping output；Magnetic rheological liquid flows through flow damping channel, due to depositing
Damping force is significantly increased by the control to each flowing excitation field in three independent flowing excitation fields
Adjustable extent improves controllability, while keeping its working performance relatively reliable, meet in engine mounting more wide frequency ranges every
It shakes requirement, improves the vibration isolation capability of suspension.
2) it squeezes magnetic core and flowing magnetic core is separated by magnetic shield cylinder, separated by boss between each flowing magnetic core, avoid magnetic
Road couples, and improves the job security and reliability of suspension.
3) flowing magnetic core seat upper end is provided with decoupling film, lower end is disposed with inertia channel, and film group is decoupled using inertia channel
Structure is closed, the throttle orifice interlaced arrangement of inertia channel and decoupling film, when low-frequency vibration, engine amplitude is big, and decoupling film stops
In groove side, throttle orifice and inertia channel are closed, is conducive to suspension and exports larger damping；When high-frequency vibration, film is decoupled
In groove internal vibration, inertia channel and throttle orifice are opened, and alleviate suspension high frequency hardening phenomenon, have effectively widened suspension vibration isolation frequency
Rate range.
4) it is internally provided with inertia channel and decoupling film in flowing magnetic core seat, so that mounting structure is simplified, is easily assembled.
5) upper shell, lower housing are used every magnetic aluminum alloy materials, and magnetic circuit leakage field when its work is made to weaken.
6) it uses double-pore structure as fluid injection gas vent, keeps fluid injection drain more convenient, simplify the structure of suspension, convenient for behaviour
Make.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the stereogram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the A-A sectional views in Fig. 1；
Fig. 4 is the vertical view of the present invention；
Fig. 5 is the B-B sectional views in Fig. 3；
Fig. 6 is the stereogram of the flowing magnetic core seat of the present invention；
Fig. 7 is the front view of the flowing magnetic core of the present invention；
Fig. 8 is the C-C sectional views in Fig. 7；
Fig. 9 is the assembling figure of the flowing magnetic core and flowing magnetic core seat of the present invention；
Figure 10 is the assembling figure for squeezing magnetic core and extruding coil of the present invention；
Figure 11 is the front view of the throttling plate of the present invention；
Figure 12 is the D-D sectional views in Figure 11.
Specific implementation mode
As shown in the figure：The flowing of the present embodiment and the magnetic rheological isolator for squeezing integrated mode, including top end opening are upper
Shell 7, the rubber spring 9 for being arranged and being plugged at 7 top end opening of upper shell, the connecting rod 11 through rubber spring 9 and setting
Flowing magnetic core seat 4 is equipped in the rubber counterdies 2 of 1 inside bottom of lower housing, between the upper shell 7 and lower housing 1；The flowing
Magnetic core seat 4 includes intermediate throughholes 41, outer ring surface 42 and the inner ring surface 43 for being located at 42 inside of outer ring surface, and the outer ring surface 42 is equipped with
Mounting hole 42a, fixing piece 15 pass through mounting hole 42a that upper shell 7, flowing magnetic core seat 4 link together with lower housing 1；It is described
It is set on inner ring surface 43 there are three the boss 44 that is uniformly arranged, is formed between adjacent two boss 44 fan-shaped for placing flowing magnetic core
Flowing magnetic core coil seat 45, each flowing magnetic core coil seat 45 be equipped with four flow damping channel 45a, the flowing
Magnetic core 5 45 form-fit of magnetic core coil seat and also is provided with corresponding flow damping channel 5a, the flowing magnetic core 5 thereon with flowing
On be wound with flowing coil 21；44 upper end of the boss is provided with groove 44a, and the decoupling with throttle orifice 16a is placed in groove 44a
Film 16 has opened up the inertia channel 17 being staggeredly located with throttle orifice 16a on boss 44；The bottom end of upper shell 7 extends inwardly to form
Press the pressing plate of boss 44, the pressing plate is equipped with the flow channel 8 being connected to groove 44a；Groove 44a withstands decoupling film 16
The upper surface of decoupling film 16 is withstood in lower face, pressing plate bottom surface；It is equipped in the intermediate throughholes 41 and squeezes magnetic core 18, squeeze magnetic core 18
It is equipped with magnetic shield cylinder 3 between flowing magnetic core seat 4, squeezes and is wound with extruding coil 22 on magnetic core 18；The corresponding extruding magnetic core
18 position, which is provided with, squeezes disk 24, and squeezed air-damping channel 23, the company are formed between the extruding disk 24 and extruding magnetic core 18
11 one end of extension bar is stretched into upper shell 7 and is detachably connected with extruding disk 24；Rubber spring 9, upper shell 7, squeeze magnetic core 18 with every
Upper liquid chamber is formed between magnetic sleeve 3；Lower liquid chamber is formed between lower housing 1, rubber counterdies 2, flowing magnetic core seat 4；Upper liquid chamber is under
Liquid chamber is connected by flow channel 8 and inertia channel 17；The bottom end opening and oral area of the lower housing 1 upwardly extend to form ring
Shape platform, 1 inside of lower housing are provided with ladder platform, and the top of rubber counterdies 2 is pressed on 1 step surface of lower housing by flowing magnetic core seat 4
On, the inner ring upper surface of rubber counterdies 2 is pressed in annular table by magnetic shield cylinder 3；The conducting wire of coil 22 is squeezed from lower housing 1
Bottom end opening is drawn.
In the present embodiment, throttling plate 14 is provided in the connecting rod 11, the throttling plate 14, which is in, squeezes disk 24 and rubber
Between the main spring of glue 9；Throttling plate 14 is the disk equipped with interstitial hole, and the side of disk slightly tilts down extension；Throttling plate 14 can drop
The main reason for low high frequency dynamic hardenability is that the effect of its flow-disturbing increases energy loss caused by the turbulent flow of upper liquid chamber fluid,
Second nonlinear fluid damping effect enhancing, to effectively inhibit the resonance response of inertia fluid column.
In the present embodiment, the flowing magnetic core is fixed on flowing magnetic core coil seat by the anchor ear 6 encircled on inner ring surface 43
On 45, the conducting wire of flowing coil 21 is drawn from anchor ear gap；Anchor ear 6 is made of two halves round block, passes through spiral shell between two halves round block
Bolt is connected, and can effectively fix flowing magnetic core.
In the present embodiment, reinforcement block 9 is provided on the rubber spring 9,11 upper end of the connecting rod passes through reinforcement block 9
Center screw thread is fixedly connected with reinforcement block 9 and axially position；Liquid injection hole 20 and gas vent 10 are provided on the reinforcement block 9；Note
Fluid apertures 20 and gas vent 10 include the unthreaded hole being located in rubber spring 9 for running through the threaded hole of reinforcement block 9 and being penetrated through with it, note
Fluid apertures 20 and gas vent 10 are all made of sealing ring and trip bolt is sealed.
In the present embodiment, the lower housing 1 is provided with flowing magnetic core seat 4, flowing magnetic core in the mating surface of upper shell 7
Sealing ring；Improve the sealing performance of suspension.
In the present embodiment, 1 bottom of the lower housing is provided with venthole 19, rubber counterdies 2 and magnetorheological fluid not in contact with
It is communicated on one side with air by venthole 19；Rubber counterdies 2 are in a ring.
In the present embodiment, the fixing piece 15 is bolt, and upper shell 7, flowing magnetic core seat 4 and lower housing 1 pass through bolt
It is fixedly connected and to by flowing magnetic core seat 4 and the intermediate that forms of flowing magnetic core 5 compress and circumferentially fixed；Upper shell
7, the opposite edge of lower housing 1 extends outward to form ear, and ear is equipped with pilot hole corresponding with mounting hole 42a, in order to
Realize assembly.
In the present embodiment, the rubber spring 9 is respectively fixedly connected with by sulfuration process and upper shell 7 and reinforcement block 9；Institute
State upper shell 7, lower housing 1 is used and is made every magnetic aluminum alloy materials.
In the present embodiment, the part of the upper end exposing upper shell 7 of the connecting rod 11 is provided with for being connect with engine
External screw thread, the bottom of the connecting rod 11 be recessed inwardly formed for the screw hole that squeezes disk 24 and be threadedly coupled；Throttling plate 14
It is sleeved on the upper end for squeezing disk 24, the upper end for squeezing disk 24 is coaxially stretched into screw hole and is threadedly coupled, and geometrical clamp handles while connection
Throttling plate 14 is easily installed and dismantles.
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (10)
1. a kind of flowing with squeeze the magnetic rheological isolator of integrated mode, including the upper shell of top end opening, be arranged and be plugged in
Rubber spring at upper shell top end opening, through rubber spring connecting rod and be set to the rubber-sole of lower housing inside bottom
Film, it is characterised in that：
Flowing magnetic core seat is equipped between the upper shell and lower housing；The flowing magnetic core seat include intermediate throughholes, outer ring surface and
The inner ring surface being located on the inside of outer ring surface, the outer ring surface are equipped with mounting hole, and fixing piece passes through mounting hole by upper shell, flowing magnetic
Core print seat links together with lower housing；It is set on the inner ring surface there are three the boss that is uniformly arranged, is formed between adjacent two boss
The fan-shaped flowing magnetic core coil seat for placing flowing magnetic core, each flowing magnetic core coil seat are equipped with four flowings and hinder
Buddhist nun channel, the flowing magnetic core magnetic core coil seat form-fit and also are provided with corresponding flow damping channel, institute thereon with flowing
It states and is wound with flowing coil on flowing magnetic core；The boss upper end is provided with groove, and the decoupling film with throttle orifice is placed in groove,
The inertia channel being staggeredly located with throttle orifice has been opened up on boss；The bottom end of upper shell extends inwardly to form the pressure for pressing boss
Plate, the pressing plate are equipped with the flow channel being connected to groove；Groove withstands the lower face of decoupling film, and decoupling is withstood in pressing plate bottom surface
The upper surface of film；
It is equipped in the intermediate throughholes and squeezes magnetic core, squeezed and be equipped with magnetic shield cylinder between magnetic core and flowing magnetic core seat, squeeze magnetic core
On be wound with extruding coil；The corresponding position for squeezing magnetic core is provided with extruding disk, between the extruding disk and extruding magnetic core
Squeezed air-damping channel is formed, described connecting rod one end is stretched into upper shell and is detachably connected with extruding disk；Rubber spring, upper casing
Upper liquid chamber is formed between body, extruding magnetic core and magnetic shield cylinder；Lower liquid chamber is formed between lower housing, rubber counterdies, flowing magnetic core seat；
Upper liquid chamber is connected with lower liquid chamber by flow channel and inertia channel；
The bottom end opening and oral area of the lower housing upwardly extend to form annular table, and ladder platform is provided on the inside of lower housing, flow
The top of rubber counterdies is pressed on lower housing step surface by magnetic core seat, and magnetic shield cylinder compresses the inner ring upper surface of rubber counterdies
In annular table；The conducting wire for squeezing coil is drawn from the bottom end opening of lower housing.
2. flowing according to claim 1 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The connection
Throttling plate is provided on bar, the throttling plate, which is in, to be squeezed between disk and rubber spring.
3. flowing according to claim 2 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The flowing
Magnetic core is fixed on by encircling the anchor ear on inner ring surface on flowing magnetic core coil seat, and the conducting wire for flowing coil draws from anchor ear gap
Go out.
4. flowing according to claim 3 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The rubber
Reinforcement block is provided on main spring, the connecting rod upper end is fixedly connected with reinforcement block by the center screw thread of reinforcement block and is axially determined
Position.
5. flowing according to claim 4 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The reinforcement
Liquid injection hole and gas vent are provided on block；Liquid injection hole and gas vent include the position run through the threaded hole of reinforcement block and penetrated through with it
In the unthreaded hole in rubber spring, liquid injection hole and gas vent is all made of sealing ring and trip bolt is sealed.
6. flowing according to claim 5 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The lower casing
Body is provided with sealing ring in the mating surface of flowing magnetic core seat, flowing magnetic core and upper shell.
7. flowing according to claim 6 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The lower casing
Body bottom is provided with venthole, rubber counterdies and magnetorheological fluid not in contact with one side communicated with air by venthole.
8. flowing according to claim 7 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The fixation
Part is bolt, and upper shell, flowing magnetic core seat and lower casing housing are fixedly connected by bolt and to by flowing magnetic core seat and stream
The intermediate of dynamic magnetic core composition compress and circumferentially fixed.
9. flowing according to claim 8 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The rubber
Main spring is respectively fixedly connected with by sulfuration process and upper shell and reinforcement block；The upper shell, lower housing are used every magnetic aluminium alloy
Material is made.
10. flowing according to claim 9 and the magnetic rheological isolator for squeezing integrated mode, it is characterised in that：The company
The part that upper shell is exposed in the upper end of extension bar is provided with the external screw thread for being connect with engine, and the bottom of the connecting rod is inwardly
Recess forms the screw hole for being threadedly coupled with extruding disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610988610.6A CN106286687B (en) | 2016-11-09 | 2016-11-09 | Flowing and the magnetic rheological isolator for squeezing integrated mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610988610.6A CN106286687B (en) | 2016-11-09 | 2016-11-09 | Flowing and the magnetic rheological isolator for squeezing integrated mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286687A CN106286687A (en) | 2017-01-04 |
| CN106286687B true CN106286687B (en) | 2018-08-24 |
Family
ID=57721200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610988610.6A Expired - Fee Related CN106286687B (en) | 2016-11-09 | 2016-11-09 | Flowing and the magnetic rheological isolator for squeezing integrated mode |
Country Status (1)
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| CN (1) | CN106286687B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869611B (en) * | 2018-07-22 | 2020-08-11 | 重庆交通大学 | Passenger car engine multi-mode magneto-rheological vibration isolator |
| CN110259873B (en) * | 2019-06-28 | 2021-03-02 | 重庆交通大学 | Mixed-mode magneto-rheological vibration isolator |
| CN112060900B (en) * | 2020-10-10 | 2022-04-05 | 上海汽车集团股份有限公司 | Automobile, power assembly suspension system and torsion-resistant pull rod thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19820569A1 (en) * | 1998-05-08 | 1999-11-11 | Schenck Ag Carl | Valve based on electrorheological or magnetorheological liquids |
| CN101936360A (en) * | 2010-09-07 | 2011-01-05 | 吉林大学 | Semi-active control magnetorheological hydraulic mount for automotive powertrain |
| CN102829127B (en) * | 2012-09-20 | 2014-02-12 | 重庆大学 | Magneto-rheological damper of automobile engine suspension system |
| CN103148158B (en) * | 2013-03-15 | 2015-01-07 | 重庆大学 | Magnetorheological hydraulic engine mount based on extrusion mode |
| CN104088955B (en) * | 2014-07-03 | 2016-01-20 | 重庆大学 | Based on the magnetorheological hydraulic engine mount of mixed mode |
| CN206159353U (en) * | 2016-11-09 | 2017-05-10 | 重庆交通大学 | Engine magnetorheological suspensions presses suspension based on mix damping mode |
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2016
- 2016-11-09 CN CN201610988610.6A patent/CN106286687B/en not_active Expired - Fee Related
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