CN102979844A - Magnetic levitation adjustable shock absorber - Google Patents
Magnetic levitation adjustable shock absorber Download PDFInfo
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- CN102979844A CN102979844A CN2012104270354A CN201210427035A CN102979844A CN 102979844 A CN102979844 A CN 102979844A CN 2012104270354 A CN2012104270354 A CN 2012104270354A CN 201210427035 A CN201210427035 A CN 201210427035A CN 102979844 A CN102979844 A CN 102979844A
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- magnetic
- guide cover
- decoupling rod
- damper cylinder
- shock absorber
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Abstract
The invention discloses a magnetic levitation adjustable shock absorber which comprises a shock-absorbing tank, a shock-absorbing rod and a guide cover. The magnetic levitation adjustable shock absorber is characterized in that a fixed magnetic block is arranged at the bottom portion of the shock-absorbing tank, the upper ends of the guide cover and the shock-absorbing tank are connected and are fixed through bolts, and a circular magnetic block is arranged inside the guide cover. A magnetic block is arranged at the lower end portion of the shock-absorbing rod, buffering layers are arranged on the upper and lower surface of the magnetic block, and two ends of the shock-absorbing rod and the shock-absorbing tank are kept at a proper distance due to the fact that same poles of magnets repel each other. The magnetic levitation adjustable shock absorber is simple in structure, small in size, low in cost, strong in adaptive capability of environment, low in requirements of seal capability, fast in responding speed, long in service life and good in shocking-proof effect.
Description
Affiliated technical field
The present invention relates to a kind of damping device, especially relate 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, poor, the maintenance difficult of adaptive capacity to environment, 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 in that 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 in complex structure, poor, the maintenance difficult of adaptive capacity to environment, and spring shock absorption weak effect, noise be large, shortcoming that can't transmitting torque.
Summary of the invention
Remain in complex structure, poor, the maintenance difficult of adaptive capacity to environment in order to overcome existing vibration damper, damping effect is poor, noise is large, shortcoming that can't transmitting torque, the invention provides a kind of magnetic and floats adjustable shock absorber.
The technical solution adopted for the present invention to solve the technical problems 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 invention has the beneficial effects as follows: 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
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is that the floating adjustable shock absorber of a kind of magnetic of the present invention is faced the complete section schematic representation.
Fig. 2 is that the complete section schematic representation is faced in the floating adjustable shock absorber reinforcing of a kind of magnetic of the present invention.
Fig. 3 is the floating adjustable shock absorber decoupling rod schematic top plan view of a kind of magnetic of the present invention.
Fig. 4 is the floating adjustable shock absorber guide cover schematic top plan view of a kind of magnetic of the present invention.
Fig. 5 is the floating adjustable shock absorber decoupling rod schematic perspective view of a kind of magnetic of the present invention.
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), it is identical respectively to face mutually magnetic patch opposing side polarity, 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 |
|---|---|---|---|
| CN2012104270354A CN102979844A (en) | 2012-10-31 | 2012-10-31 | Magnetic levitation adjustable shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104270354A CN102979844A (en) | 2012-10-31 | 2012-10-31 | Magnetic levitation adjustable shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102979844A true CN102979844A (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104270354A Pending CN102979844A (en) | 2012-10-31 | 2012-10-31 | Magnetic levitation adjustable shock absorber |
Country Status (1)
| Country | Link |
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| CN (1) | CN102979844A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573896A (en) * | 2013-11-08 | 2014-02-12 | 苏州康开电气有限公司 | Magnetizing and damping device |
| CN108253067A (en) * | 2018-01-29 | 2018-07-06 | 北京汽车股份有限公司 | Electromagnetic shock absorber structure and test vehicle |
| RU184575U1 (en) * | 2018-06-13 | 2018-10-30 | федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) | Magnetic shock absorber |
| CN116929275A (en) * | 2023-09-18 | 2023-10-24 | 山东伊狄达汽车与轮胎试验场有限公司 | Water film thickness measuring instrument based on simulated road surface sprinkling |
| CN121404823A (en) * | 2025-12-30 | 2026-01-27 | 湖南汉星智能装备有限公司 | A magnetic levitation bottle-fixing assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1464208A (en) * | 2002-06-26 | 2003-12-31 | 杨子余 | Magnetic suspension shock absorber |
| CN1840930A (en) * | 2005-08-26 | 2006-10-04 | 王海金 | Magnetic elastomer |
| CN200965029Y (en) * | 2006-11-14 | 2007-10-24 | 闫铁 | Permanent-magnet shock damper |
| CN101411570A (en) * | 2007-09-12 | 2009-04-22 | 许荦彬 | Magnetic suspension type supporting pad and supporting cylinder thereof |
| CN201246432Y (en) * | 2008-08-06 | 2009-05-27 | 李国兴 | Magnetoelastic shock damper |
| CN202883868U (en) * | 2012-10-31 | 2013-04-17 | 苏州萃智新技术开发有限公司 | Magnetic levitation adjustable damper |
-
2012
- 2012-10-31 CN CN2012104270354A patent/CN102979844A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1464208A (en) * | 2002-06-26 | 2003-12-31 | 杨子余 | Magnetic suspension shock absorber |
| CN1840930A (en) * | 2005-08-26 | 2006-10-04 | 王海金 | Magnetic elastomer |
| CN200965029Y (en) * | 2006-11-14 | 2007-10-24 | 闫铁 | Permanent-magnet shock damper |
| CN101411570A (en) * | 2007-09-12 | 2009-04-22 | 许荦彬 | Magnetic suspension type supporting pad and supporting cylinder thereof |
| CN201246432Y (en) * | 2008-08-06 | 2009-05-27 | 李国兴 | Magnetoelastic shock damper |
| CN202883868U (en) * | 2012-10-31 | 2013-04-17 | 苏州萃智新技术开发有限公司 | Magnetic levitation adjustable damper |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573896A (en) * | 2013-11-08 | 2014-02-12 | 苏州康开电气有限公司 | Magnetizing and damping device |
| CN103573896B (en) * | 2013-11-08 | 2015-12-30 | 苏州康开电气有限公司 | Determine magnetic damping device |
| CN108253067A (en) * | 2018-01-29 | 2018-07-06 | 北京汽车股份有限公司 | Electromagnetic shock absorber structure and test vehicle |
| RU184575U1 (en) * | 2018-06-13 | 2018-10-30 | федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) | Magnetic shock absorber |
| CN116929275A (en) * | 2023-09-18 | 2023-10-24 | 山东伊狄达汽车与轮胎试验场有限公司 | Water film thickness measuring instrument based on simulated road surface sprinkling |
| CN116929275B (en) * | 2023-09-18 | 2023-12-05 | 山东伊狄达汽车与轮胎试验场有限公司 | Water film thickness measuring instrument based on simulated road surface sprinkling |
| CN121404823A (en) * | 2025-12-30 | 2026-01-27 | 湖南汉星智能装备有限公司 | A magnetic levitation bottle-fixing assembly |
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Application publication date: 20130320 |