JPS648228B2 - - Google Patents

Info

Publication number: JPS648228B2
Authority: JP; Japan
Prior art keywords: magnetic; elastic member; magnetic fluid; shaft; protrusion
Prior art date: 1983-03-01
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.): Expired

Application number

JP58033533A

Other languages

English (en)

Japanese (ja)

Other versions

JPS59159469A (ja

Inventor

Noboru Myaji

Masaki Nakagawa

Michinori Nagahiro

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

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.)

1983-03-01

Filing date

1983-03-01

Publication date

1989-02-13

1983-03-01 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

1983-03-01 Priority to JP58033533A priority Critical patent/JPS59159469A/ja

1984-09-10 Publication of JPS59159469A publication Critical patent/JPS59159469A/ja

1989-02-13 Publication of JPS648228B2 publication Critical patent/JPS648228B2/ja

Status Granted legal-status Critical Current

Links

239000011553 magnetic fluid Substances 0.000 claims description 33
239000002245 particle Substances 0.000 claims description 15
238000009825 accumulation Methods 0.000 claims description 5
239000000696 magnetic material Substances 0.000 description 6
239000000084 colloidal system Substances 0.000 description 4
238000007789 sealing Methods 0.000 description 4
230000000694 effects Effects 0.000 description 3
BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical group N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000004907 flux Effects 0.000 description 2
210000004508 polar body Anatomy 0.000 description 1
230000000717 retained effect Effects 0.000 description 1

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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
- F16J15/43—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by magnetic force

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Magnetic Bearings And Hydrostatic Bearings (AREA)

JP58033533A 1983-03-01 1983-03-01 磁性流体シ−ル Granted JPS59159469A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP58033533A JPS59159469A (ja)	1983-03-01	1983-03-01	磁性流体シ−ル

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP58033533A JPS59159469A (ja)	1983-03-01	1983-03-01	磁性流体シ−ル

Publications (2)

Publication Number	Publication Date
JPS59159469A JPS59159469A (ja)	1984-09-10
JPS648228B2 true JPS648228B2 (ko)	1989-02-13

Family

ID=12389187

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP58033533A Granted JPS59159469A (ja)	1983-03-01	1983-03-01	磁性流体シ−ル

Country Status (1)

Country	Link
JP (1)	JPS59159469A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0620299A (ja) *	1992-05-13	1994-01-28	Gold Star Co Ltd	光ピックアップ装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0624578Y2 (ja) *	1987-09-04	1994-06-29	エヌオーケー株式会社	磁気軸受装置
JPH0781585B2 (ja) *	1989-02-28	1995-08-30	株式会社テック	軸受装置
DE10236471C2 (de) *	2001-11-07	2003-10-16	Siemens Ag	Magnetische Lagerung einer Rotorwelle gegen einen Stator unter Verwendung eines Hoch-T¶c¶-Supraleiters
CN108869544A (zh) *	2018-08-14	2018-11-23	南京航空航天大学	磁流体轴承支撑结构

1983
- 1983-03-01 JP JP58033533A patent/JPS59159469A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0620299A (ja) *	1992-05-13	1994-01-28	Gold Star Co Ltd	光ピックアップ装置

Also Published As

Publication number	Publication date
JPS59159469A (ja)	1984-09-10

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