RU1775563C - Hydrodynamic plain bearing - Google Patents

Hydrodynamic plain bearing

Info

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
Application number
SU904842426A
Other languages
Russian (ru)
Inventor
Алексей Степанович Бондарь
Виктор Анатольевич Виллерт
Павел Михайлович Даин
Юрий Олегович Круглов
Виктор Самойлович Славин
Original Assignee
Научно-исследовательский институт прикладной механики Научно-производственного объединения "Ротор"
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Научно-исследовательский институт прикладной механики Научно-производственного объединения "Ротор" filed Critical Научно-исследовательский институт прикладной механики Научно-производственного объединения "Ротор"
Priority to SU904842426A priority Critical patent/RU1775563C/en
Application granted granted Critical
Publication of RU1775563C publication Critical patent/RU1775563C/en

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  • 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.

SU904842426A 1990-04-11 1990-04-11 Hydrodynamic plain bearing RU1775563C (en)

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)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Патент GB № 1443448, кл. F16 С 33/02. 1976. *

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