JPS5423863A - Magnetic fluid sealing equipment - Google Patents

Magnetic fluid sealing equipment

Info

Publication number
JPS5423863A
JPS5423863A JP8909777A JP8909777A JPS5423863A JP S5423863 A JPS5423863 A JP S5423863A JP 8909777 A JP8909777 A JP 8909777A JP 8909777 A JP8909777 A JP 8909777A JP S5423863 A JPS5423863 A JP S5423863A
Authority
JP
Japan
Prior art keywords
sealing equipment
magnetic fluid
fluid sealing
stator side
equipment
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
Application number
JP8909777A
Other languages
Japanese (ja)
Other versions
JPS6032433B2 (en
Inventor
Yoshihiko Shindo
Ko Kondo
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP52089097A priority Critical patent/JPS6032433B2/en
Publication of JPS5423863A publication Critical patent/JPS5423863A/en
Publication of JPS6032433B2 publication Critical patent/JPS6032433B2/en
Expired legal-status Critical Current

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
    • 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)
  • Motor Or Generator Frames (AREA)
  • Superconductive Dynamoelectric Machines (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

PURPOSE:A suitable sealing equipment in the case of taking out the medium from the rotating shaft to the stator side not to mix or supplying from the stator side to the rotor body.
JP52089097A 1977-07-25 1977-07-25 Magnetic fluid seal device Expired JPS6032433B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52089097A JPS6032433B2 (en) 1977-07-25 1977-07-25 Magnetic fluid seal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52089097A JPS6032433B2 (en) 1977-07-25 1977-07-25 Magnetic fluid seal device

Publications (2)

Publication Number Publication Date
JPS5423863A true JPS5423863A (en) 1979-02-22
JPS6032433B2 JPS6032433B2 (en) 1985-07-27

Family

ID=13961369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52089097A Expired JPS6032433B2 (en) 1977-07-25 1977-07-25 Magnetic fluid seal device

Country Status (1)

Country Link
JP (1) JPS6032433B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526379A (en) * 1984-01-09 1985-07-02 Ferrofluidics Corporation Stabilized ferrofluid-ferrofluid seal apparatus and method
JPH01164261A (en) * 1987-12-18 1989-06-28 Hitachi Ltd Refrigerant feeder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526379A (en) * 1984-01-09 1985-07-02 Ferrofluidics Corporation Stabilized ferrofluid-ferrofluid seal apparatus and method
JPH01164261A (en) * 1987-12-18 1989-06-28 Hitachi Ltd Refrigerant feeder

Also Published As

Publication number Publication date
JPS6032433B2 (en) 1985-07-27

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