RU1775563C - Hydrodynamic plain bearing - Google Patents
Hydrodynamic plain bearingInfo
- Publication number
- RU1775563C RU1775563C SU904842426A SU4842426A RU1775563C RU 1775563 C RU1775563 C RU 1775563C SU 904842426 A SU904842426 A SU 904842426A SU 4842426 A SU4842426 A SU 4842426A RU 1775563 C RU1775563 C RU 1775563C
- Authority
- RU
- Russia
- Prior art keywords
- bearing
- magnet
- plug
- gap
- housing
- Prior art date
Links
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
Использование: точное приборостроение , в гироскопических устройствах, видеомагнитофонах , накопител х информации на жестких и гибких дисках вычислительных машин. Сущность изобретени : опора содержит п ту в виде шипа 1 и подп тника 2, установленные с зазором между их полусферическими поверхност ми. В зазоре размещена рабоча жидкость 3. Подп тник установлен в корпусе, под ним размещен кольцевой посто нный магнит 4, В совмещенных центральных отверсти х подп тника и магнита установлена заглушка. Корпус и заглушка выполнены из магнитом гкого материала. На периферии подп тника и в зоне его полюса предусмотрены полости 8 дл сбора продуктов износа 1 ил.Usage: precision instrumentation, in gyroscopic devices, video recorders, information storage devices on hard and flexible disks of computers. SUMMARY OF THE INVENTION: a support comprises a fifth in the form of a spike 1 and a thrust bearing 2 mounted with a gap between their hemispherical surfaces. A working fluid 3 is placed in the gap. The bearing is mounted in the housing; an annular permanent magnet 4 is placed under it. A plug is installed in the combined central holes of the bearing and magnet. The housing and the plug are made of a magnet of soft material. On the periphery of the thrust bearing and in the region of its pole, cavities 8 are provided for collecting wear products 1 sludge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904842426A RU1775563C (en) | 1990-04-11 | 1990-04-11 | Hydrodynamic plain bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU904842426A RU1775563C (en) | 1990-04-11 | 1990-04-11 | Hydrodynamic plain bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1775563C true RU1775563C (en) | 1992-11-15 |
Family
ID=21522687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU904842426A RU1775563C (en) | 1990-04-11 | 1990-04-11 | Hydrodynamic plain bearing |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU1775563C (en) |
-
1990
- 1990-04-11 RU SU904842426A patent/RU1775563C/en active
Non-Patent Citations (1)
Title |
---|
Патент GB № 1443448, кл. F16 С 33/02. 1976. * |
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