JPS59219522A - 磁気軸受 - Google Patents

磁気軸受

Info

Publication number
JPS59219522A
JPS59219522A JP9239483A JP9239483A JPS59219522A JP S59219522 A JPS59219522 A JP S59219522A JP 9239483 A JP9239483 A JP 9239483A JP 9239483 A JP9239483 A JP 9239483A JP S59219522 A JPS59219522 A JP S59219522A
Authority
JP
Japan
Prior art keywords
rotor
bearing
magnetic
magnetic bearing
mechanical
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
JP9239483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0587687B2 (enrdf_load_stackoverflow
Inventor
Kenichi Takahara
憲一 高原
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP9239483A priority Critical patent/JPS59219522A/ja
Publication of JPS59219522A publication Critical patent/JPS59219522A/ja
Publication of JPH0587687B2 publication Critical patent/JPH0587687B2/ja
Granted 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
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0459—Details of the magnetic circuit
    • F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
    • F16C32/0465—Details of the magnetic circuit of stationary parts of the magnetic circuit with permanent magnets provided in the magnetic circuit of the electromagnets
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/50—Other types of ball or roller bearings
    • F16C19/507—Other types of ball or roller bearings with rolling elements journaled in one of the moving parts, e.g. stationary rollers to support a rotating part
    • 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
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP9239483A 1983-05-27 1983-05-27 磁気軸受 Granted JPS59219522A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9239483A JPS59219522A (ja) 1983-05-27 1983-05-27 磁気軸受

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9239483A JPS59219522A (ja) 1983-05-27 1983-05-27 磁気軸受

Publications (2)

Publication Number Publication Date
JPS59219522A true JPS59219522A (ja) 1984-12-10
JPH0587687B2 JPH0587687B2 (enrdf_load_stackoverflow) 1993-12-17

Family

ID=14053196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9239483A Granted JPS59219522A (ja) 1983-05-27 1983-05-27 磁気軸受

Country Status (1)

Country Link
JP (1) JPS59219522A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005233382A (ja) * 2004-02-23 2005-09-02 Koyo Seiko Co Ltd 磁気軸受装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132400A (en) * 1979-03-30 1980-10-15 Aerospatiale Temporary restricting device for inertia wheel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132400A (en) * 1979-03-30 1980-10-15 Aerospatiale Temporary restricting device for inertia wheel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005233382A (ja) * 2004-02-23 2005-09-02 Koyo Seiko Co Ltd 磁気軸受装置

Also Published As

Publication number Publication date
JPH0587687B2 (enrdf_load_stackoverflow) 1993-12-17

Similar Documents

Publication Publication Date Title
US6304015B1 (en) Magneto-dynamic bearing
US6359357B1 (en) Combination radial and thrust magnetic bearing
US5767597A (en) Electromagnetically biased homopolar magnetic bearing
JP4938468B2 (ja) ロータを磁気的に浮上させるための装置
US6727617B2 (en) Method and apparatus for providing three axis magnetic bearing having permanent magnets mounted on radial pole stack
JPS6014931B2 (ja) 大径円滑シヤフト用軸方向電磁軸受
US4597613A (en) Electromagnetic bearing
CN102322481A (zh) 一种三自由度径向解耦锥形磁轴承
CN102303709B (zh) 一种大力矩磁悬浮飞轮
EP2275697A1 (en) A magnetic bearing, a rotary stage, and a reflective electron beam lithography apparatus
US8110955B2 (en) Magnetic bearing device of a rotor shaft against a stator with rotor disc elements, which engage inside one another, and stator disc elements
JP2886891B2 (ja) 軸線方向磁気軸受組立体
Lee et al. Multi-hybrid Active Magnetic Bearing Design for Milling Spindle Applications.
JPH0441120B2 (enrdf_load_stackoverflow)
JPS59219522A (ja) 磁気軸受
CN109268391B (zh) 一种磁悬浮稳定平台用多线圈轴向磁轴承
US9777769B2 (en) Passive magnetic bearing systems stabilizer/bearing utilizing time-averaging of a periodic magnetic field
KR101064226B1 (ko) 하이브리드 스러스트 마그네틱 베어링
CN112065853A (zh) 外绕组控制的内外双转子混合磁轴承
CN109681528B (zh) 一种精密跟踪支架用多线圈轴向磁轴承
CN104696362A (zh) 一种内转子径向球面纯电磁磁轴承
CN109578435B (zh) 一种精密跟踪支架用轴向磁轴承
CN111853059A (zh) 一种安培力补偿机械式cmg及主动提高使用寿命的方法
JP2004316756A (ja) ５軸制御磁気軸受
JPH0371569B2 (enrdf_load_stackoverflow)