CN202118166U - Magnetic damper - Google Patents
Magnetic damper Download PDFInfo
- Publication number
- CN202118166U CN202118166U CN2011201553884U CN201120155388U CN202118166U CN 202118166 U CN202118166 U CN 202118166U CN 2011201553884 U CN2011201553884 U CN 2011201553884U CN 201120155388 U CN201120155388 U CN 201120155388U CN 202118166 U CN202118166 U CN 202118166U
- Authority
- CN
- China
- Prior art keywords
- magnetic damper
- force
- permanent magnet
- magnet
- damper
- 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
Abstract
The utility model belongs to a magnetic damper and in particular relates to a buffering force damper formed by repelling force oppositely generated by different magnetisms of a permanent magnet. The magnetic damper comprises a piston cylinder body, a magnet and a push-pull rod. The magnetic damper is characterized in that a permanent magnet is arranged in the iron piston cylinder body, thereby oppositely generating the repelling force to form damping force of the buffer force. The magnetic damper has the advantages of being simple in manufacture process, obvious in damping effect, convenient to maintain, low in cost and capable of being used for fabricating small dampers. The magnetic damper utilizes the permanent magnet, thereby being long in service life, safe and reliable.
Description
Technical field:
The utility model belongs to a kind of vibration damper, and particularly a kind of permanent magnet opposite sex produces the vibration damper that repels formed cushion effect relatively.
Background technique:
At present, the various vibration dampers on the market, manufacturing process is complicated, and maintenance is inconvenient, and it is undesirable to make small-sized damping effect, and cost is high.
Summary of the invention:
The utility model provides a kind of magnetic vibration reducing device; This vibration damper; Be installed in the simplified pull bar of making through ferrous material of piston to magnet by make cylindrical shell (piston barrel) with the pure iron material; Move reciprocatingly, force the magnet opposite sex to produce the cushion effect of repulsive force relatively, play fine cushioning effect.
The utility model solves the technological scheme that its technical problem adopted: a kind of magnetic vibration reducing device;, magnet simplified by piston, pull bar are formed, and its specialization is mounted in the repulsive force that piston barrel internal magnet that ferrous material makes produces relatively and forms bumper and absorbing shock power.
The beneficial effect of the utility model is: manufacturing process is simple, and damping effect is obvious, can make small-sizedly, easy to maintenance, and cost is low, utilizes the permanent magnet long service life, and is safe and reliable.
Description of drawings:
The schematic representation of the utility model: in the accompanying drawing 1, the ferrous material piston barrel; 2, magnet; 3, pull bar.
Embodiment:
In conjunction with accompanying drawing an embodiment is described, in the accompanying drawing: piston barrel with ferrous material through being welded; (2) magnet is that professional production producer provides, and is assemblied in (1) piston barrel, and is back and forth movable through (3) pull bar.
Claims (1)
1. a magnetic vibration reducing device is made up of through the piston barrel that is welded, magnet, pull bar ferrous material, it is characterized in that, magnet cartridge fits in the piston barrel, and is back and forth movable through pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201553884U CN202118166U (en) | 2011-05-17 | 2011-05-17 | Magnetic damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201553884U CN202118166U (en) | 2011-05-17 | 2011-05-17 | Magnetic damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202118166U true CN202118166U (en) | 2012-01-18 |
Family
ID=45459233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201553884U Expired - Fee Related CN202118166U (en) | 2011-05-17 | 2011-05-17 | Magnetic damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202118166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763396A (en) * | 2017-01-18 | 2017-05-31 | 华中科技大学 | A kind of moving-magnetic type damper |
-
2011
- 2011-05-17 CN CN2011201553884U patent/CN202118166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763396A (en) * | 2017-01-18 | 2017-05-31 | 华中科技大学 | A kind of moving-magnetic type damper |
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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: 20120118 Termination date: 20120517 |