CN109083958A - A kind of magnetism dampening assembly - Google Patents
A kind of magnetism dampening assembly Download PDFInfo
- Publication number
- CN109083958A CN109083958A CN201811097471.3A CN201811097471A CN109083958A CN 109083958 A CN109083958 A CN 109083958A CN 201811097471 A CN201811097471 A CN 201811097471A CN 109083958 A CN109083958 A CN 109083958A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- bearing seat
- magnet
- blind hole
- magnetism
- 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
- 230000005389 magnetism Effects 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000000463 material Substances 0.000 claims description 4
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 3
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010720 hydraulic oil Substances 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000011982 device technology Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
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
- F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
- F16F6/005—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid using permanent magnets only
-
- 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
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
- F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
Abstract
The present invention relates to damping device technology field, in particular disclose a kind of magnetic dampening assembly, be spaced each other including pedestal and pedestal and bearing seat disposed in parallel, be arranged between pedestal and bearing seat multiple magnet, for multiple magnet to be limited locating part between pedestal and bearing seat, the magnetism of two magnet sides close to each other of arbitrary neighborhood is identical；In actual use, it will be in the extraneous rack of pedestal installation, the standard of damping will be needed to be mounted on bearing seat, after external force is applied on standard, external force is transmitted on magnet via standard, bearing seat, so that multiple magnet are close to each other, magnetic repulsion force of the utilization two-by-two between adjacent magnet offsets external force；After external force disappears, multiple magnet automatically reset under magnetic repulsion force effect, realize the damping to standard；Hydraulic shock absorption member in compared to the prior art, structure is simple, easy to use, without using hydraulic oil, substantially reduces the maintenance cost of dampening assembly.
Description
Technical field
The present invention relates to damping device technology field, in particular disclose a kind of magnetic dampening assembly.
Background technique
In order to buffer the impact of external force, the comfort used is promoted, most of equipment are equipped with damping device, existing skill
Damping device mainly carries out damping by the way of hydraulic in art, and hydraulic shock-absorption is needed using hydraulic oil, so, it is necessary to be set
Containment member is counted to prevent hydraulic fluid leak, so has led to the construction complexity of hydraulic shock-absorption, using extremely inconvenience, in addition,
Hydraulic oil is lossy in use and aging, needs that periodically hydraulic oil is supplemented and replaced, also greatly improves and subtract
Shake the working service cost of device.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of magnetic damping groups
Part offsets external force using the magnetic repulsion force between two neighboring magnet；After external force disappears, multiple magnet are under magnetic repulsion force effect
It automatically resets, realizes the damping to standard；Hydraulic shock absorption member in compared to the prior art, structure is simple, easy to use,
Without using hydraulic oil, the maintenance cost of dampening assembly is substantially reduced.
To achieve the above object, a kind of magnetic dampening assembly of the invention, including pedestal, be spaced each other with pedestal and parallel
The bearing seat of setting, the multiple magnet being arranged between pedestal and bearing seat are used for the limit of multiple magnet in pedestal and carrying
The magnetism of locating part between seat, two magnet sides close to each other of arbitrary neighborhood is identical.
Preferably, the pedestal is equipped with guide rod, for guide rod between pedestal and bearing seat, magnet, which is equipped with, runs through magnet
Perforation, magnet is set in the outside of guide rod, and guide rod is located in perforation.
Preferably, the bearing seat is installed with a magnet close to one end of pedestal, bearing seat is equipped with guiding blind hole, guiding
Blind hole is formed from one end that carrying seats against nearly pedestal is recessed, and guide rod is located in guiding blind hole far from one end sliding of pedestal.
Preferably, the bearing seat is installed with the linear bearing being located in guiding blind hole, linear bearing, which is slidably located in, is led
To the outside of bar.
Preferably, the bearing seat is installed with the first spring being located in guiding blind hole, the first spring is for contradicting guiding
Bar protrudes into the end face of one end in guiding blind hole.
Preferably, the locating part is second spring, the both ends of second spring are respectively arranged at pedestal and bearing seat, second
Spring is arranged around magnet.
Preferably, the quantity of the second spring be it is multiple, multiple second springs around magnet setting, pedestal is removably
Multiple guide cylinders are connected with, bearing seat is equipped with the multiple litter being slideably positioned in multiple guide cylinders respectively, and second spring is arranged
In the outside of guide cylinder and litter.
Preferably, the open-work that the guide cylinder is equipped with limit blind hole and is connected to limit blind hole, limits blind hole self- steering cylinder
The side of close pedestal is recessed to be formed, and the bottom wall of open-work from limit blind hole is recessed to be formed, and the aperture for limiting blind hole is greater than open-work
Aperture；Litter includes base portion and the rod body part that connect with base portion, and base portion sliding is located in limit blind hole, and rod body part is via open-work
Guide cylinder is stretched out, the outer diameter of base portion is greater than the outer diameter of rod body part and the aperture of open-work.
Preferably, the pedestal is equipped with gas vent, gas vent includes and limits the first hole body for being connected to of blind hole and with first
Second hole body of hole body connection, the first hole body are formed from pedestal close to the side of bearing seat is recessed, and the second hole body is from the side of pedestal
Surface is recessed to be formed.
Preferably, the pedestal, bearing seat are made of non-magnet material, magnet is made of neodymium iron boron.
Beneficial effects of the present invention: in actual use, by the extraneous rack of pedestal installation, the standard of damping will be needed
It is mounted on bearing seat, after external force is applied on standard, external force is transmitted on magnet via standard, bearing seat, is made
Multiple magnet are close to each other, magnetic repulsion force of the utilization two-by-two between adjacent magnet offsets external force；After external force disappears, multiple magnetic
Iron automatically resets under magnetic repulsion force effect, realizes the damping to standard；Hydraulic shock absorption member in compared to the prior art,
Structure is simple, easy to use, without using hydraulic oil, substantially reduces the maintenance cost of dampening assembly.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is the cross-sectional view of guide cylinder and litter of the invention.
Appended drawing reference includes:
1-pedestal 2-bearing seat, 3-magnet
4-5-guide rod of locating part, 6-guiding blind holes
7-linear bearing 9-second springs of the 8-the first spring
11-12-litter of guide cylinder, 13-limit blind holes
14-open-work 15-base portion, 16-rod body parts
17-the first hole body 19-venthole of the 18-the second hole body.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to examples and drawings
Bright, the content that embodiment refers to not is limitation of the invention.
It please refers to shown in Fig. 1 and Fig. 2, a kind of magnetic dampening assembly of the invention, including pedestal 1, is spaced each other with pedestal 1
And bearing seat 2 disposed in parallel, be arranged between pedestal 1 and bearing seat 2 multiple magnet 3, for by multiple magnet 3 limit exist
Locating part 4 between pedestal 1 and bearing seat 2, bearing seat 2 are located at 1 top of pedestal, multiple collinearly settings of magnet 3, multiple magnet 3
Setting up and down along the vertical direction, the magnetism of the side close to each other of two magnet of arbitrary neighborhood 3 is identical, i.e. two magnet of arbitrary neighborhood
The magnetism of 3 sides close to each other is the pole N (or being the pole S).
In actual use, pedestal 1 is installed in extraneous rack, the standard for needing damping is mounted on bearing seat 2,
After external force is applied on standard, external force is transmitted on magnet 3 via standard, bearing seat 2 so that multiple magnet 3 that
This is close, and magnetic repulsion force of the utilization two-by-two between adjacent magnet 3 offsets external force, and the distance between adjacent magnet 3 is more two-by-two
Small, the magnetic repulsion force between two magnet 3 is bigger；After external force disappears, multiple magnet 3 are automatically multiple under magnetic repulsion force effect
The damping to standard is realized in position；Hydraulic shock absorption member in compared to the prior art, structure is simple, easy to use, without benefit
With hydraulic oil, the maintenance cost of dampening assembly is substantially reduced.
It is provided with guide rod 5 on the pedestal 1, according to actual needs, pedestal 1 and guide rod 5 can construct for integral type,
Also can be separately manufactured by pedestal 1 and guide rod 5, then the pedestal 1 after manufacture is fitted together with guide rod 5 again, guide rod 5
Substantially vertical bar shape, guide rod 5 are provided with the perforation through magnet 3 (in figure between pedestal 1 and bearing seat 2 on magnet 3
It is not shown), multiple magnet 3 are set in the outside of guide rod 5, and guide rod 5 is installed in perforation.Along the axial direction side of guide rod 5
To the polarity of two neighboring magnet 3 side close to each other is identical, and after magnetic dampening assembly is completed, guide rod 5 is for supporting
The side wall for touching perforation, limits magnet 3 using guide rod 5, prevents magnet 3 from position occurs along the radial direction of guide rod 5
It changes, it is ensured that the stability of magnetic dampening assembly service performance.Preferably, guide rod 5 is made of non-magnet material, for example,
Guide rod 5 is made of aluminium alloy, titanium alloy or stainless steel, avoids influencing because of the magnetic attraction between magnet 3 and guide rod 5
The damping effect of magnetic dampening assembly.
The bearing seat 2 is installed with a magnet 3 close to one end of pedestal 1, i.e., the magnet 3 of multiple 3 the tops of magnet is pacified
On bearing seat 2, guiding blind hole 6 is provided on bearing seat 2, guiding blind hole 6 is recessed close to one end of pedestal 1 from bearing seat 2
It forms, guiding blind hole 6 does not run through bearing seat 2, and guide rod 5 is installed in guiding blind hole 6 far from one end sliding of pedestal 1.Via
It is oriented to the cooperation of blind hole 6 and guide rod 5, the correct guiding to 2 moving direction of bearing seat is realized, bearing seat 2 is prevented to be moved through
Skew occurs in journey.
The bearing seat 2 is installed with the linear bearing 7 being located in guiding blind hole 6, and linear bearing 7 is slidably located in guide rod
5 outside.Via the linear bearing 7 being arranged in guiding blind hole 6, the sliding friction between bearing seat 2 and guide rod 5 is converted
The rolling friction being in line between bearing 7 and guide rod 5 reduces guide rod 5 and the abrasion of bearing seat 2 between the two, extends two
The service life of person.
The bearing seat 2 is installed with the first spring 8 being located in guiding blind hole 6, and the first spring 8 is for contradicting guide rod 5
It protrudes on the end face of one end in guiding blind hole 6.In the present embodiment, the axial direction of the first spring 8 and the axis of guiding blind hole 6
Identical to direction, one end of the first spring 8 through the bottom wall for being oriented to blind hole 6 and protrudes into guiding blind hole 6, when guide rod 5 is remote
When the bottom wall of the close guiding blind hole 6 in one end from pedestal 1, one end of the first spring 8 contradicts the guide rod entered in guiding blind hole 6
5 end face buffers the impact force between bearing seat 2 and guide rod 5 using the first spring 8, prevents guide rod 5 from directly hitting guiding
The bottom wall of blind hole 6 and cause bearing seat 2 to be bruised.
The locating part 4 includes second spring 9, and the upper and lower ends of second spring 9 are separately positioned on pedestal 1 and bearing seat
On 2, second spring 9 is arranged around magnet 3.The length of second spring 9 becomes according to the distance between pedestal 1 and bearing seat 2 size
Length shortens, i.e., when the distance between pedestal 1 and bearing seat 2 become smaller, the length of second spring 9 is shortened by compression；Work as bottom
Seat the distance between 1 and bearing seat 2 is when becoming larger, the length of second spring 9 restore in the presence of a tensile force natural length or
It is elongated under magnetic repulsion force effect between multiple magnet 3.
The quantity of the second spring 9 be it is multiple, multiple second springs 9 surround 3 circular array of magnet, can on pedestal 1
Multiple guide cylinders 11 are releasably connected with, the multiple cunnings being slidably arranged in multiple guide cylinders 11 respectively are provided on bearing seat 2
Pole 12, guide cylinder 11, litter 12 are respectively positioned between pedestal 1 and bearing seat 2, and each second spring 9 is respectively sleeved at a guiding
The outside of cylinder 11 and the outside of the litter 12 cooperated with the guide cylinder 11.It is close to each other or away from each other in pedestal 1 and bearing seat 2
In the state of, litter 12 moves up and down in guide cylinder 11, and then realizes the guiding to 2 moving direction of bearing seat, prevents from carrying
Seat 2 deviates scheduled moving direction in moving process.
The open-work 14 for being provided with limit blind hole 13 on the guide cylinder 11 and being connected to limit blind hole 13, limit blind hole 13 is certainly
Guide cylinder 11 is formed close to the side of pedestal 1 is recessed, i.e. the lower end surface of limit 13 self- steering cylinder 11 of blind hole is recessed to be formed, open-work 14
It is formed from the bottom wall of limit blind hole 13 is recessed, open-work 14 runs through the upper surface of guide cylinder 11, and the aperture of limit blind hole 13 is greater than saturating
The aperture in hole 14；Litter 12 includes base portion 15 and the rod body part 16 to link together with base portion 15, and the sliding of base portion 15, which is installed with, to be limited
In the blind hole 13 of position, rod body part 16 stretches out the upper surface of guide cylinder 11 via open-work 14, and the outer diameter of base portion 15 is greater than rod body part 16
Outer diameter and open-work 14 aperture.The glide direction of base portion 15 is guided using limit blind hole 13, and then realizes and litter 12 is slided
The limit in direction；Using the bottom wall block base portion 15 of limit blind hole 13, prevents the excessive movement of litter 12 and taken off out of guide cylinder 11
Out.
Gas vent is provided on the pedestal 1, gas vent runs through pedestal 1, and gas vent includes being connected to limit blind hole 13
First hole body 17 and the second hole body 18 being connected to the first hole body 17, the first hole body 17 are recessed close to the side of bearing seat 2 from pedestal 1
If forming, the side surface of the second hole body 18 from pedestal 1 is recessed to be formed, in the central axis of the first hole body 17 and the second hole body 18
The intersection of mandrel line is arranged, and in the present embodiment, the central axis upright of the central axis of the first hole body 17 and the second hole body 18 is arranged；
11 upper end of guide cylinder is equipped with the venthole 19 being connected to limit blind hole 13, and the top of 19 self- steering cylinder 11 of venthole is recessed to be formed,
When base portion 15 is during limiting sliding in blind hole 13, the air limited in blind hole 13 is passed in and out via gas vent, venthole 19
Guide cylinder 11 avoids the atmospheric pressure value of 15 two sides of base portion from having differences and influence litter 12 in the normal sliding of guide cylinder 11.This reality
It applies in example, by forming the side surface of the second hole body 18 from pedestal 1 is recessed, rather than by the second hole body 18 under pedestal 1
End face is recessed to be formed, and is avoided the opening of the second hole body 18 from being covered and is caused the air limited in blind hole 13 that cannot free in and out
Guide cylinder 11.
The pedestal 1, bearing seat 2 are made of non-magnet material, and according to actual needs, pedestal 1, bearing seat 2 can be with
It is made of aluminium alloy, titanium alloy or stainless steel etc., is made compared to pedestal 1, bearing seat 2 of permeability magnetic material, avoids magnet 3
Magnetic attraction, magnet 3 between pedestal 1 and the magnetic attraction between bearing seat 2 interfere the normal damping of magnetic dampening assembly
Effect, magnet 3 are made of neodymium iron boron, i.e., magnet 3 is strong magnets, are promoted using magnetic repulsion force stronger between strong magnets
The damping effect of magnetic dampening assembly.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. it is a kind of magnetism dampening assembly, it is characterised in that: including pedestal, with pedestal be spaced each other and bearing seat disposed in parallel,
Multiple magnet between pedestal and bearing seat are set, for multiple magnet to be limited to the limit between pedestal and bearing seat
The magnetism of part, two magnet sides close to each other of arbitrary neighborhood is identical.
2. magnetism dampening assembly according to claim 1, it is characterised in that: the pedestal is equipped with guide rod, guide rod position
Between pedestal and bearing seat, magnet is equipped with the perforation through magnet, and magnet is set in the outside of guide rod, and guide rod is located in
In perforation.
3. magnetism dampening assembly according to claim 2, it is characterised in that: the bearing seat is installed close to one end of pedestal
There is a magnet, bearing seat is equipped with guiding blind hole, and guiding blind hole is formed from one end that carrying seats against nearly pedestal is recessed, and guide rod is remote
One end sliding from pedestal is located in guiding blind hole.
4. magnetism dampening assembly according to claim 3, it is characterised in that: the bearing seat, which is installed with, is located at guiding blind hole
Interior linear bearing, linear bearing are slidably located in the outside of guide rod.
5. magnetism dampening assembly according to claim 3, it is characterised in that: the bearing seat, which is installed with, is located at guiding blind hole
The first interior spring, the first spring are used to contradict the end face of one end that guide rod protrudes into guiding blind hole.
6. magnetism dampening assembly according to claim 1, it is characterised in that: the locating part is second spring, the second bullet
The both ends of spring are respectively arranged at pedestal and bearing seat, and second spring is arranged around magnet.
7. it is according to claim 6 magnetism dampening assembly, it is characterised in that: the quantity of the second spring be it is multiple, it is more
A second spring is arranged around magnet, and pedestal is detachably connected with multiple guide cylinders, and bearing seat is equipped with and is slideably positioned in respectively
Multiple litter in multiple guide cylinders, second spring are sheathed on the outside of guide cylinder and litter.
8. it is according to claim 7 magnetism dampening assembly, it is characterised in that: the guide cylinder be equipped with limit blind hole and with limit
The open-work of position blind hole connection, limit blind hole self- steering cylinder are formed close to the side of pedestal is recessed, and open-work is from the bottom wall for limiting blind hole
Recessed to form, the aperture for limiting blind hole is greater than the aperture of open-work；Litter includes base portion and the rod body part that connect with base portion, and base portion is sliding
Visibly moved to be set in limit blind hole, rod body part stretches out guide cylinder via open-work, and the outer diameter of base portion is greater than the outer diameter and thoroughly of rod body part
The aperture in hole.
9. magnetism dampening assembly according to claim 8, it is characterised in that: the pedestal is equipped with gas vent, gas vent packet
The first hole body being connected to limit blind hole and the second hole body being connected to the first hole body are included, the first hole body is from pedestal close to bearing seat
Side it is recessed form, the side surface of the second hole body from pedestal is recessed to be formed.
10. magnetism dampening assembly according to claim 1, it is characterised in that: the pedestal, bearing seat use non-magnetic material
Material is made, and magnet is made of neodymium iron boron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097471.3A CN109083958A (en) | 2018-09-19 | 2018-09-19 | A kind of magnetism dampening assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097471.3A CN109083958A (en) | 2018-09-19 | 2018-09-19 | A kind of magnetism dampening assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109083958A true CN109083958A (en) | 2018-12-25 |
Family
ID=64841837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811097471.3A Pending CN109083958A (en) | 2018-09-19 | 2018-09-19 | A kind of magnetism dampening assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109083958A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008196571A (en) * | 2007-02-13 | 2008-08-28 | Hiroaki Tokunaga | Magnetic spring control apparatus, and cushioning apparatus using the magnetic spring control apparatus |
| US20090173861A1 (en) * | 2008-01-09 | 2009-07-09 | Yeil M & C Co., Ltd. | Levitation type support unit |
| CN102374256A (en) * | 2010-08-16 | 2012-03-14 | 富泰华工业（深圳）有限公司 | Shock-absorbing device |
| CN202349089U (en) * | 2011-12-14 | 2012-07-25 | 上海天合石油工程股份有限公司 | Shock absorber |
| US20130319803A1 (en) * | 2012-06-01 | 2013-12-05 | Tsung-Shih Lee | Magnetic shock absorbing device |
| CN204755717U (en) * | 2015-05-26 | 2015-11-11 | 德清信丰机械有限公司 | Dual shock absorber |
| CN107869546A (en) * | 2017-11-09 | 2018-04-03 | 叶松 | A kind of method to set up of damping device and damping device |
| CN108361307A (en) * | 2018-01-11 | 2018-08-03 | 株洲时代新材料科技股份有限公司 | A kind of vibration damping device |
| CN108518438A (en) * | 2017-11-16 | 2018-09-11 | 徐州祥弘新材料科技有限公司 | A kind of floating adjustable shock absorber of magnetic |
| CN208900599U (en) * | 2018-09-19 | 2019-05-24 | 东莞金坤新材料股份有限公司 | A kind of magnetism dampening assembly |
-
2018
- 2018-09-19 CN CN201811097471.3A patent/CN109083958A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008196571A (en) * | 2007-02-13 | 2008-08-28 | Hiroaki Tokunaga | Magnetic spring control apparatus, and cushioning apparatus using the magnetic spring control apparatus |
| US20090173861A1 (en) * | 2008-01-09 | 2009-07-09 | Yeil M & C Co., Ltd. | Levitation type support unit |
| CN102374256A (en) * | 2010-08-16 | 2012-03-14 | 富泰华工业（深圳）有限公司 | Shock-absorbing device |
| CN202349089U (en) * | 2011-12-14 | 2012-07-25 | 上海天合石油工程股份有限公司 | Shock absorber |
| US20130319803A1 (en) * | 2012-06-01 | 2013-12-05 | Tsung-Shih Lee | Magnetic shock absorbing device |
| CN204755717U (en) * | 2015-05-26 | 2015-11-11 | 德清信丰机械有限公司 | Dual shock absorber |
| CN107869546A (en) * | 2017-11-09 | 2018-04-03 | 叶松 | A kind of method to set up of damping device and damping device |
| CN108518438A (en) * | 2017-11-16 | 2018-09-11 | 徐州祥弘新材料科技有限公司 | A kind of floating adjustable shock absorber of magnetic |
| CN108361307A (en) * | 2018-01-11 | 2018-08-03 | 株洲时代新材料科技股份有限公司 | A kind of vibration damping device |
| CN208900599U (en) * | 2018-09-19 | 2019-05-24 | 东莞金坤新材料股份有限公司 | A kind of magnetism dampening assembly |
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