DE3468494D1 - Electromagnetic bearing - Google Patents
Electromagnetic bearingInfo
- Publication number
- DE3468494D1 DE3468494D1 DE8484306735T DE3468494T DE3468494D1 DE 3468494 D1 DE3468494 D1 DE 3468494D1 DE 8484306735 T DE8484306735 T DE 8484306735T DE 3468494 T DE3468494 T DE 3468494T DE 3468494 D1 DE3468494 D1 DE 3468494D1
- Authority
- DE
- Germany
- Prior art keywords
- electromagnetic bearing
- electromagnetic
- bearing
- 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.)
- Expired
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
- 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
- F16C32/0474—Active magnetic bearings for rotary movement
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
- F16C2300/62—Application independent of particular apparatuses related to environment, i.e. operating conditions low pressure, e.g. elements operating under vacuum conditions
-
- 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
- F16C2380/00—Electrical apparatus
- F16C2380/16—X-ray tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetic Bearings And Hydrostatic Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59017794A JPS60164013A (ja) | 1984-02-03 | 1984-02-03 | 磁気軸受 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3468494D1 true DE3468494D1 (en) | 1988-02-11 |
Family
ID=11953614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484306735T Expired DE3468494D1 (en) | 1984-02-03 | 1984-10-03 | Electromagnetic bearing |
Country Status (4)
Country | Link |
---|---|
US (1) | US4583794A (de) |
EP (1) | EP0151857B1 (de) |
JP (1) | JPS60164013A (de) |
DE (1) | DE3468494D1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0689778B2 (ja) * | 1986-01-24 | 1994-11-14 | 株式会社東芝 | 非接触位置決め装置 |
FR2609123A1 (fr) * | 1986-12-31 | 1988-07-01 | Mecanique Magnetique Sa | Palier fluide hybride a raideur modifiee par effet electromagnetique |
DE8710059U1 (de) * | 1987-07-22 | 1988-11-17 | Siemens AG, 1000 Berlin und 8000 München | Drehanoden-Röntgenröhre |
DE3843593A1 (de) * | 1987-12-26 | 1989-07-27 | Kobe Steel Ltd | Werkzeugausrichtverfahren und -vorrichtung fuer eine formteilpresse |
FR2637124B1 (fr) * | 1988-09-23 | 1990-10-26 | Gen Electric Cgr | Systeme de suspension d'une anode tournante de tube a rayons x comportant des paliers magnetiques passifs |
US5216308A (en) * | 1989-05-25 | 1993-06-01 | Avcon-Advanced Controls Technology, Inc. | Magnetic bearing structure providing radial, axial and moment load bearing support for a rotatable shaft |
US5111102A (en) * | 1989-05-25 | 1992-05-05 | Meeks Crawford R | Magnetic bearing structure |
US4983869A (en) * | 1989-08-08 | 1991-01-08 | Sundstrand Corporation | Magnetic bearing |
DE3931661A1 (de) * | 1989-08-25 | 1991-04-04 | Leybold Ag | Magnetgelagerte vakuumpumpe |
US5357779A (en) * | 1990-09-07 | 1994-10-25 | Coors Brewing Company | Can body maker with magnetic ram bearing and redraw actuator |
US5257523A (en) * | 1990-09-07 | 1993-11-02 | Coors Brewing Company | Can body maker with magnetic ram bearing and redraw actuator |
US5129252A (en) * | 1990-09-07 | 1992-07-14 | Coors Brewing Company | Can body maker with magnetic ram bearing and redraw actuator |
US5154075A (en) * | 1990-09-07 | 1992-10-13 | Coors Brewing Company | Can body maker with magnetic ram bearing and domer |
EP0534613B1 (de) * | 1991-08-26 | 1995-11-22 | Kabushiki Kaisha Toshiba | Vorrichtung zum Tragen und zur linearen Bewegung eines Objektes |
US5250865A (en) * | 1992-04-30 | 1993-10-05 | Avcon - Advanced Controls Technology, Inc. | Electromagnetic thrust bearing for coupling a rotatable member to a stationary member |
US5315197A (en) * | 1992-04-30 | 1994-05-24 | Avcon - Advance Controls Technology, Inc. | Electromagnetic thrust bearing using passive and active magnets, for coupling a rotatable member to a stationary member |
US5514924A (en) * | 1992-04-30 | 1996-05-07 | AVCON--Advanced Control Technology, Inc. | Magnetic bearing providing radial and axial load support for a shaft |
US5302874A (en) * | 1992-09-25 | 1994-04-12 | Magnetic Bearing Technologies, Inc. | Magnetic bearing and method utilizing movable closed conductive loops |
US5310311A (en) * | 1992-10-14 | 1994-05-10 | Barber-Colman Company | Air cycle machine with magnetic bearings |
US5396136A (en) * | 1992-10-28 | 1995-03-07 | Sri International | Magnetic field levitation |
DE69409998T2 (de) * | 1993-02-24 | 1998-09-03 | Shinko Electric Co Ltd | Schwingungskontrollanlage für rotierende Maschinen |
US5789838A (en) * | 1996-10-09 | 1998-08-04 | Satcon Technology Corporation | Three-axis force actuator for a magnetic bearing |
US6078120A (en) * | 1998-03-10 | 2000-06-20 | Varian, Inc. | Vacuum pump with magnetic bearing system, backup bearings and sensors |
EP0953781B1 (de) * | 1998-04-28 | 2005-04-06 | Matsushita Electric Industrial Co., Ltd. | Magnetlager |
JP2976203B1 (ja) * | 1998-05-27 | 1999-11-10 | セイコー精機株式会社 | 磁気軸受 |
US9941766B2 (en) | 2014-04-04 | 2018-04-10 | Solar Turbines Incorporated | Penetrator power connector for an integrated rotary machine |
US10636612B2 (en) * | 2018-09-28 | 2020-04-28 | Varex Imaging Corporation | Magnetic assist assembly having heat dissipation |
US10672585B2 (en) * | 2018-09-28 | 2020-06-02 | Varex Imaging Corporation | Vacuum penetration for magnetic assist bearing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4827293U (de) * | 1971-08-06 | 1973-04-02 | ||
DE2262757C3 (de) * | 1972-12-21 | 1979-06-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | RöntgenrShrendrehanodenlagerung |
DE2601529C2 (de) * | 1976-01-16 | 1982-04-29 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Magnetische Lagerung der Drehwelle der Drehanode für eine Röntgenröhre |
DE2716079C2 (de) * | 1977-04-12 | 1979-04-05 | Kernforschungsanlage Juelich Gmbh, 5170 Juelich | Drehanodenröntgenröhre |
JPS57167517A (en) * | 1981-04-09 | 1982-10-15 | Toshiba Corp | Magnetic bearing device of flywheel |
JPS5819844A (ja) * | 1981-07-30 | 1983-02-05 | Toshiba Corp | 回転陽極x線管用磁気軸受装置 |
DE3149936A1 (de) * | 1981-12-16 | 1983-06-23 | Siemens AG, 1000 Berlin und 8000 München | Drehanoden-roentgenroehren |
JPS58186145A (ja) * | 1982-04-24 | 1983-10-31 | Toshiba Corp | 磁気軸受装置 |
JPS58186144A (ja) * | 1982-04-24 | 1983-10-31 | Toshiba Corp | X線管装置 |
FR2528923A1 (fr) * | 1982-06-17 | 1983-12-23 | Europ Propulsion | Dispositif de suspension magnetique d'un rotor place dans une enceinte etanche |
-
1984
- 1984-02-03 JP JP59017794A patent/JPS60164013A/ja active Pending
- 1984-10-03 DE DE8484306735T patent/DE3468494D1/de not_active Expired
- 1984-10-03 EP EP84306735A patent/EP0151857B1/de not_active Expired
- 1984-10-12 US US06/660,215 patent/US4583794A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4583794A (en) | 1986-04-22 |
JPS60164013A (ja) | 1985-08-27 |
EP0151857B1 (de) | 1988-01-07 |
EP0151857A1 (de) | 1985-08-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |