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JPS532865A - Movable device - Google Patents

Movable device

Info

Publication number
JPS532865A
JPS532865A JP7679676A JP7679676A JPS532865A JP S532865 A JPS532865 A JP S532865A JP 7679676 A JP7679676 A JP 7679676A JP 7679676 A JP7679676 A JP 7679676A JP S532865 A JPS532865 A JP S532865A
Authority
JP
Japan
Prior art keywords
movable device
movable
gap
fluid
bearing liquid
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.)
Pending
Application number
JP7679676A
Other languages
Japanese (ja)
Inventor
Kiyoshi Inoue
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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 Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Priority to JP7679676A priority Critical patent/JPS532865A/en
Publication of JPS532865A publication Critical patent/JPS532865A/en
Pending 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • F16C29/025—Hydrostatic or aerostatic
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/0633—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being retained in a gap
    • F16C32/0637—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being retained in a gap by a magnetic field, e.g. ferrofluid bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

PURPOSE:To provide a movable device which has fluid bearing liquid of magnetic fluid in the gap between stationary side and movable member side.
JP7679676A 1976-06-28 1976-06-28 Movable device Pending JPS532865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7679676A JPS532865A (en) 1976-06-28 1976-06-28 Movable device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7679676A JPS532865A (en) 1976-06-28 1976-06-28 Movable device

Publications (1)

Publication Number Publication Date
JPS532865A true JPS532865A (en) 1978-01-12

Family

ID=13615593

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7679676A Pending JPS532865A (en) 1976-06-28 1976-06-28 Movable device

Country Status (1)

Country Link
JP (1) JPS532865A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62118704A (en) * 1985-11-19 1987-05-30 Hitachi Kiden Kogyo Ltd Conveyance device
WO2003071143A3 (en) * 2002-02-19 2003-12-18 Rockwell Scient Licensing Llc Mechanical translator with ultra low friction ferrofluid bearings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62118704A (en) * 1985-11-19 1987-05-30 Hitachi Kiden Kogyo Ltd Conveyance device
WO2003071143A3 (en) * 2002-02-19 2003-12-18 Rockwell Scient Licensing Llc Mechanical translator with ultra low friction ferrofluid bearings
US6833780B2 (en) 2002-02-19 2004-12-21 Rockwell Scientific Licensing, Llc Mechanical translator with ultra low friction ferrofluid bearings
CN1333177C (en) * 2002-02-19 2007-08-22 洛克威尔科学许可有限公司 Mechanical translator with ultra low friction ferrofluid bearings

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