CN202883868U - Magnetic levitation adjustable damper - Google Patents
Magnetic levitation adjustable damper Download PDFInfo
- Publication number
- CN202883868U CN202883868U CN 201220567022 CN201220567022U CN202883868U CN 202883868 U CN202883868 U CN 202883868U CN 201220567022 CN201220567022 CN 201220567022 CN 201220567022 U CN201220567022 U CN 201220567022U CN 202883868 U CN202883868 U CN 202883868U
- Authority
- CN
- China
- Prior art keywords
- magnetic
- decoupling rod
- damper cylinder
- guide cover
- shock absorber
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a magnetic levitation adjustable damper. The magnetic levitation adjustable damper comprises a damping cylinder, a damping pole and a guiding cover. The magnetic levitation adjustable damper is characterized in that a fixed magnetic block is arranged at the bottom of the damping cylinder, the guiding cover is connected with the upper end of the damping cylinder, and is positioned through a bolt, an annular magnetic block is arranged inside the guiding cover, a magnetic block is arranged on a lower end portion of the damping pole, buffer layers are arranged on the upper surface and the lower surface of the magnetic block, and due to polar repulsion, two ends of the damping pole and two ends of the damping cylinder can maintain proper distance. The magnetic levitation adjustable damper has the advantages of being simple in structure, small in size, low in cost, good in adaptive capacity to environment, low in requirements of tightness, fast in response speed, long in service life, and good in shocking-proof effect.
Description
Affiliated technical field
The utility model relates to a kind of damping device, especially relates to the floating damping device with adjustable of magnetic.
Background technique
At present, known damping device comprises hydraulic damper, inflatable shock absorber, spring damper, Steel Spring Plate vibration damper, the floating vibration damper of magnetic, these vibration dampers are short working life, hydraulic damper complex structure, adaptive capacity to environment are poor, maintenance difficult, spring shock absorption weak effect, noise are large, the floating vibration damper of magnetic can't self adaption weight, can't transmitting torque.
More existing Chinese patents are such as magnetic levitation vibration damping device (200720121116.4), a kind of magnetic levitation vibration damping device is disclosed, comprise damper cylinder body and daming piston bar, in damper cylinder body, be provided with a fixedly magnetic patch, be provided with movable magnetic patch the daming piston root is corresponding, the relative mode of the easy magnetic pole of above-mentioned two magnetic patch arranges.
For another example Chinese patent: a kind of hydraulic damping device (2011006126.7), a kind of hydraulic damping device is disclosed, in its working procedure, described front fork tube is under pressure and backward motion, and described damping spring is compressed, at this moment, the damping oil that is positioned at described cavity enters described tube chamber via described oil diverting port, when oil liquid pressure is excessive, fluid enters in the described supporting base, and impact successively described the second supporting base and described the first supporting base, at this moment, slit between the slit between described the second supporting base and described positioning pipe and described the first supporting base and described positioning pipe can complement each other to form the level 2 buffering structure, so that the impact force of damping oil weakens step by step, and effectively avoided in the damping oil flow process noise that causes because impacting the dependency structures such as supporting base, thereby effectively reduce the noise that produces in the described hydraulic damping device using process.
But above-mentioned vibration damper remains, maintenance difficult poor at complex structure, adaptive capacity to environment, and spring shock absorption weak effect, noise be large, shortcoming that can't transmitting torque.
Summary of the invention
Remain, maintenance difficult poor at complex structure, adaptive capacity to environment in order to overcome existing vibration damper, damping effect is poor, noise is large, shortcoming that can't transmitting torque, and the utility model provides a kind of magnetic to float adjustable shock absorber.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of magnetic floats adjustable shock absorber, its composition comprises: damper cylinder, decoupling rod, guide cover, it is characterized in that: the damper cylinder bottom is provided with magnetic patch, guide cover and damper cylinder upper end is connected and passes through Bolt to position, guide cover inside is provided with annular magnetic patch, and the decoupling rod underpart is provided with magnetic patch, and the magnetic patch upper and lower surface is provided with buffer layer, because the two like magnetic poles repel each other of magnet, decoupling rod and damper cylinder two ends will keep suitable distance; Magnetic patch is connected in the damper cylinder bottom, and magnetic pole one end is in cylinder; The damper cylinder upper end is connected with guide cover and locates by bolt, screw, pin, latch; Guide cover inside is provided with magnet, and the guide cover middle part is provided with through hole, and through-hole diameter is not less than the decoupling rod diameter; Decoupling rod cooperates an end to be provided with magnetic patch with damper cylinder, the pole orientation of magnetic patch is axially consistent with decoupling rod, and decoupling rod is provided with torque transmitter; Damper cylinder, decoupling rod and guide cover are kept away magnetic device, keep away magnetic device and are included in that damper cylinder, decoupling rod guide cover are provided with magnetic shield or damper cylinder, decoupling rod, guide cover is made by keeping away the magnetic material; Torque transmitter is that decoupling rod is provided with projection or breach cooperates with breach or the projection of guide cover through hole.
The beneficial effects of the utility model are: simple in structure, volume is little, and cost is low, and adaptive capacity to environment is strong, and sealing requirements is low, fast response time, and long service life, shock-proof effect is good.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the floating adjustable shock absorber of a kind of magnetic of the utility model is faced the complete section schematic diagram.
Fig. 2 is that the complete section schematic diagram is faced in the floating adjustable shock absorber reinforcing of a kind of magnetic of the utility model.
Fig. 3 is the floating adjustable shock absorber decoupling rod schematic top plan view of a kind of magnetic of the utility model.
Fig. 4 is the floating adjustable shock absorber guide cover schematic top plan view of a kind of magnetic of the utility model.
Fig. 5 is the floating adjustable shock absorber decoupling rod schematic perspective view of a kind of magnetic of the utility model.
In Fig. 1-Fig. 5,1. breach, 2. decoupling rod, 3. guide cover, 4. bolt, 5. ring magnet, 6. cushion pad, 7. piston magnetic patch, 8. damper cylinder, 9. fixing magnetic patch, 10. movable magnetic patch, 11. buffer layers, 12. positioning holes, 13. through holes, 14. projections.
Embodiment
In Fig. 1-Fig. 5, damper cylinder (8) bottom is provided with fixedly magnetic patch (9), magnetic pole one end is in cylinder, guide cover (3) cylndrical surface is provided with positioning hole (12), guide cover (3) is connected with damper cylinder (8) upper end and locates by bolt (4) in the positioning hole (12), guide cover (3) inside is provided with ring magnet (5), guide cover (3) center is provided with through hole (13), through hole (13) diameter is not less than decoupling rod (2) diameter, decoupling rod (2) cooperates an end to be provided with piston magnetic patch (7) with damper cylinder (8), the pole orientation of piston magnetic patch (7) is consistent with decoupling rod (2) axle, piston magnetic patch (7) upper and lower surface is provided with cushion pad (6), because the two like magnetic poles repel each other of magnetic patch, decoupling rod (2) will keep suitable distance with damper cylinder (8) two ends, the bearing capacity that improves vibration damper such as need only needs to add paired movable magnetic patch (10) at piston magnetic patch (7) with between fixing, magnetic patch two magnetic poles are coated with buffer layer (11), respectively face mutually magnetic patch opposing side polarity identical, the cylndrical surface that decoupling rod (2) cooperates with guide cover (3) central through bore (13) is provided with breach (1) vertically, and breach (1) plays leading role with projection (14) Spielpassung at guide cover (3) central through bore (13) edge.
Claims (8)
1. a magnetic floats adjustable shock absorber, its composition comprises: damper cylinder, decoupling rod, guide cover, it is characterized in that: the damper cylinder bottom is provided with magnetic patch, guide cover and damper cylinder upper end is connected and passes through Bolt to position, guide cover inside is provided with annular magnetic patch, and the decoupling rod underpart is provided with magnetic patch, and the magnetic patch upper and lower surface is provided with buffer layer, because the two like magnetic poles repel each other of magnet, decoupling rod and damper cylinder two ends will keep suitable distance.
2. a kind of magnetic according to claim 1 floats adjustable shock absorber, and it is characterized in that: damper cylinder is semiclosed hollow, and magnetic patch is connected in the damper cylinder bottom, and magnetic pole one end is in cylinder.
3. a kind of magnetic according to claim 1 floats adjustable shock absorber, it is characterized in that: the damper cylinder upper end is connected with guide cover and locates by bolt, screw, pin, latch.
4. according to claim 1 or the floating adjustable shock absorber of a kind of magnetic claimed in claim 3, it is characterized in that: guide cover inside is provided with magnet, and the guide cover middle part is provided with through hole, and through-hole diameter is not less than the decoupling rod diameter.
5. a kind of magnetic according to claim 1 floats adjustable shock absorber, and it is characterized in that: decoupling rod cooperates an end to be provided with magnetic patch with damper cylinder, the pole orientation of magnetic patch is axially consistent with decoupling rod, and decoupling rod is provided with torque transmitter.
6. a kind of magnetic according to claim 1 floats adjustable shock absorber, it is characterized in that: damper cylinder, decoupling rod and guide cover are kept away magnetic device, keep away magnetic device and are included in that damper cylinder, decoupling rod guide cover are provided with magnetic shield or damper cylinder, decoupling rod, guide cover is made by keeping away the magnetic material.
7. a kind of magnetic according to claim 5 floats adjustable shock absorber, and it is characterized in that: torque transmitter is that decoupling rod is provided with projection or breach cooperates with breach or the projection of guide cover through hole.
8. the floating adjustable shock absorber of a kind of magnetic according to claim 1 is characterized in that: decoupling rod magnetic patch and damper cylinder magnetic patch mutually between the paired magnetic patch of adding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220567022 CN202883868U (en) | 2012-10-31 | 2012-10-31 | Magnetic levitation adjustable damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220567022 CN202883868U (en) | 2012-10-31 | 2012-10-31 | Magnetic levitation adjustable damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202883868U true CN202883868U (en) | 2013-04-17 |
Family
ID=48075299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220567022 Expired - Fee Related CN202883868U (en) | 2012-10-31 | 2012-10-31 | Magnetic levitation adjustable damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202883868U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979844A (en) * | 2012-10-31 | 2013-03-20 | 苏州萃智新技术开发有限公司 | Magnetic levitation adjustable shock absorber |
| CN104343873A (en) * | 2014-08-29 | 2015-02-11 | 刘畅 | Permanent-magnetic flexible damping assembly |
| CN119749152A (en) * | 2024-12-16 | 2025-04-04 | 奇瑞汽车股份有限公司 | Stabilizer for vehicle and suspension assembly with same |
-
2012
- 2012-10-31 CN CN 201220567022 patent/CN202883868U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979844A (en) * | 2012-10-31 | 2013-03-20 | 苏州萃智新技术开发有限公司 | Magnetic levitation adjustable shock absorber |
| CN104343873A (en) * | 2014-08-29 | 2015-02-11 | 刘畅 | Permanent-magnetic flexible damping assembly |
| CN119749152A (en) * | 2024-12-16 | 2025-04-04 | 奇瑞汽车股份有限公司 | Stabilizer for vehicle and suspension assembly with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201554805U (en) | Spring shock absorber | |
| CN202349089U (en) | Shock absorber | |
| CN102979844A (en) | Magnetic levitation adjustable shock absorber | |
| CN202243769U (en) | Leg buffer device for robot | |
| CN114576307B (en) | Damping buffer device for textile machinery | |
| CN111049009A (en) | Power distribution cabinet of power system | |
| CN202883868U (en) | Magnetic levitation adjustable damper | |
| CN103629283A (en) | Variable-rigidity magnetic-levitation damping device | |
| CN204458962U (en) | A kind of automobile absorber | |
| CN101012860A (en) | Composite magnetic damping vibration absorber | |
| CN102619925B (en) | Variable damping magnetic spring | |
| CN112227118A (en) | Intelligent self-adaptive vibration reduction system | |
| CN202531725U (en) | Double-barrel shock absorber | |
| CN204419758U (en) | A kind of buffering hydraulic cylinder | |
| CN103939518B (en) | A kind of one pole flat-faced tube magneto-rheological vibration damper | |
| CN102808882A (en) | Long-stroke magnetic suspension shock absorber | |
| CN202833831U (en) | Magnetorheological fluid damper | |
| CN2809329Y (en) | Magnetic vibration damper | |
| CN115899151B (en) | Impact-resistant bidirectional buffer device for hammer crusher | |
| CN203796846U (en) | Double-pole flat plate type magneto-rheological damper | |
| CN104132089A (en) | Liquid-bag type shock isolator for shock isolation of cultural relics and showcases | |
| CN214838140U (en) | Diesel engine oil tank damping device | |
| CN204213428U (en) | A kind of aeration valve | |
| CN203868432U (en) | Anti-collision hydraulic one-way buffer valve | |
| CN201027893Y (en) | Pressure limiting valve hydraulic damper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131031 |