JPS5610830A - Magnetically coupled rotation transmitting device - Google Patents
Magnetically coupled rotation transmitting deviceInfo
- Publication number
- JPS5610830A JPS5610830A JP8477479A JP8477479A JPS5610830A JP S5610830 A JPS5610830 A JP S5610830A JP 8477479 A JP8477479 A JP 8477479A JP 8477479 A JP8477479 A JP 8477479A JP S5610830 A JPS5610830 A JP S5610830A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- driven magnet
- driven
- rotates
- width
- 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.)
- Granted
Links
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
PURPOSE: To relase the attraction force between magnets as well as reduce the sliding wear of a thrust bearing for the magnet to be driven by letting a static pressure difference generate between both sides of the driven magnet and applying the force due to this pressure difference directly to the driven magnet.
CONSTITUTION: Revolutions of a drive magnet 12 operated through a motor shaft 13 rotates a driven magnet 6 by magnetic coupling and further a rotor 14 composing a pump, and thus a pumping operation is performed. At this time, the driven magnet 6 has freedom in the axial direction and is drawn by the drive magnet 12, but can hold a constant position as the end bearing 10 contacts a seal plate 11, where the following relation is maintained: Width of the coupled side gap A>width of the uncoupled side gap B. Accordingly the relative speed is generated between the fluids in the gaps A and B when the driven magnet 6 rotates, setting the static pressure at A side higher than the one at B side. Thus the leftward pushing force is applied to the driven magnet 6.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8477479A JPS6014224B2 (en) | 1979-07-03 | 1979-07-03 | Magnetic coupling rotation transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8477479A JPS6014224B2 (en) | 1979-07-03 | 1979-07-03 | Magnetic coupling rotation transmission device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5610830A true JPS5610830A (en) | 1981-02-03 |
| JPS6014224B2 JPS6014224B2 (en) | 1985-04-12 |
Family
ID=13840016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8477479A Expired JPS6014224B2 (en) | 1979-07-03 | 1979-07-03 | Magnetic coupling rotation transmission device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014224B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2456860A (en) * | 2008-01-22 | 2009-07-29 | Concentric Vfp Ltd | Pump magnetic drive adjustment |
| GB2545062A (en) * | 2015-12-04 | 2017-06-07 | Halliburton Energy Services Inc | Magnetic coupling for downhole applications |
-
1979
- 1979-07-03 JP JP8477479A patent/JPS6014224B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2456860A (en) * | 2008-01-22 | 2009-07-29 | Concentric Vfp Ltd | Pump magnetic drive adjustment |
| GB2456860B (en) * | 2008-01-22 | 2012-03-14 | Concentric Vfp Ltd | Pump |
| GB2545062A (en) * | 2015-12-04 | 2017-06-07 | Halliburton Energy Services Inc | Magnetic coupling for downhole applications |
| GB2545062B (en) * | 2015-12-04 | 2019-12-18 | Halliburton Energy Services Inc | Magnetic coupling for downhole applications |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6014224B2 (en) | 1985-04-12 |
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