JPS6446030A - Spring - Google Patents
SpringInfo
- Publication number
- JPS6446030A JPS6446030A JP19981887A JP19981887A JPS6446030A JP S6446030 A JPS6446030 A JP S6446030A JP 19981887 A JP19981887 A JP 19981887A JP 19981887 A JP19981887 A JP 19981887A JP S6446030 A JPS6446030 A JP S6446030A
- Authority
- JP
- Japan
- Prior art keywords
- resiliency
- electromagnets
- spring
- superconducting electromagnets
- permanent current
- 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
- F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
PURPOSE:To obtain a large resiliency characteristic with no variation with time in resiliency in a vehicle floating spring by providing plural superconducting electromagnets in which a permanent current flows, and utilizing the electromagnetic force between these electromagnets as a spring force. CONSTITUTION:Superconducting electromagnets 1, 2, 1', 2' have nearly the same coil shape each being installed on an upper frame 11 and a lower frame 12. And, the superconducting electromagnets are previously excited by a permanent current so that their current values are mutually in the opposite directions, and their installing positions are guided so that the axes of coils agree. Thereby, a spring having a large resiliency in a stationary condition due to the permanent current in the superconducting electromagnets while having a large resiliency characteristic with no variation with time in resiliency can be obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19981887A JPS6446030A (en) | 1987-08-12 | 1987-08-12 | Spring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19981887A JPS6446030A (en) | 1987-08-12 | 1987-08-12 | Spring |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6446030A true JPS6446030A (en) | 1989-02-20 |
Family
ID=16414150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19981887A Pending JPS6446030A (en) | 1987-08-12 | 1987-08-12 | Spring |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6446030A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2668969A1 (en) * | 1990-11-13 | 1992-05-15 | Braillon Cie | Slideway with magnetic return |
CN111734776A (en) * | 2020-06-29 | 2020-10-02 | 哈尔滨工业大学 | Three-degree-of-freedom low-frequency vibration isolator based on parallel connection of horizontal pre-pressing spring and magnetic spring |
-
1987
- 1987-08-12 JP JP19981887A patent/JPS6446030A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2668969A1 (en) * | 1990-11-13 | 1992-05-15 | Braillon Cie | Slideway with magnetic return |
CN111734776A (en) * | 2020-06-29 | 2020-10-02 | 哈尔滨工业大学 | Three-degree-of-freedom low-frequency vibration isolator based on parallel connection of horizontal pre-pressing spring and magnetic spring |
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