JPS56143842A - Damper - Google Patents
DamperInfo
- Publication number
- JPS56143842A JPS56143842A JP4717380A JP4717380A JPS56143842A JP S56143842 A JPS56143842 A JP S56143842A JP 4717380 A JP4717380 A JP 4717380A JP 4717380 A JP4717380 A JP 4717380A JP S56143842 A JPS56143842 A JP S56143842A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- vessel
- sealed
- movement
- outside
- 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
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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
-
- 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
Abstract
PURPOSE:To prevent the leakage of fluid by a construction wherein the member, which is arranged within a vessel sealed with liquid to give a damping effect, is magnetically connected with a magnet placed outside the vessel. CONSTITUTION:A disc-shape magnet 14 is provided within a sealed vessel 12 and a cover 13 and the fluid 15 with suitable viscosity is sealed within the sealed vessel. Moreover, the second magnet 16 is provided at the position proximate to the magnet 14 at the outside of the sealed vessel and fitted to a drive shaft 17. According to the construction described above, the first magnet 14 is moved by following the movement of the second magnet 16 caused by the movement of the drive shaft 17. In that case, as the movement of the magnet 14 is suppressed by the oil sealed within the vessel, so the movement of the outside magnet 16 magnetically connected with the magnet 14 is also suppressed and the damping effect can be resulted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4717380A JPS56143842A (en) | 1980-04-10 | 1980-04-10 | Damper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4717380A JPS56143842A (en) | 1980-04-10 | 1980-04-10 | Damper |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56143842A true JPS56143842A (en) | 1981-11-09 |
Family
ID=12767668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4717380A Pending JPS56143842A (en) | 1980-04-10 | 1980-04-10 | Damper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56143842A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60146930A (en) * | 1984-01-12 | 1985-08-02 | Nec Corp | Fluid viscous damper |
-
1980
- 1980-04-10 JP JP4717380A patent/JPS56143842A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60146930A (en) * | 1984-01-12 | 1985-08-02 | Nec Corp | Fluid viscous damper |
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