FR2720456B1 - Palier magnétique radial actif sans aimants et à faible trainée. - Google Patents

Palier magnétique radial actif sans aimants et à faible trainée.

Info

Publication number
FR2720456B1
FR2720456B1 FR9406337A FR9406337A FR2720456B1 FR 2720456 B1 FR2720456 B1 FR 2720456B1 FR 9406337 A FR9406337 A FR 9406337A FR 9406337 A FR9406337 A FR 9406337A FR 2720456 B1 FR2720456 B1 FR 2720456B1
Authority
FR
France
Prior art keywords
magnets
magnetic bearing
radial magnetic
low drag
active radial
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 - Fee Related
Application number
FR9406337A
Other languages
English (en)
Other versions
FR2720456A1 (fr
Inventor
Olivier Marroux
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.)
Airbus Group SAS
Original Assignee
Airbus Group SAS
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 Airbus Group SAS filed Critical Airbus Group SAS
Priority to FR9406337A priority Critical patent/FR2720456B1/fr
Publication of FR2720456A1 publication Critical patent/FR2720456A1/fr
Application granted granted Critical
Publication of FR2720456B1 publication Critical patent/FR2720456B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR9406337A 1994-05-25 1994-05-25 Palier magnétique radial actif sans aimants et à faible trainée. Expired - Fee Related FR2720456B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9406337A FR2720456B1 (fr) 1994-05-25 1994-05-25 Palier magnétique radial actif sans aimants et à faible trainée.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9406337A FR2720456B1 (fr) 1994-05-25 1994-05-25 Palier magnétique radial actif sans aimants et à faible trainée.

Publications (2)

Publication Number Publication Date
FR2720456A1 FR2720456A1 (fr) 1995-12-01
FR2720456B1 true FR2720456B1 (fr) 1996-08-14

Family

ID=9463501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9406337A Expired - Fee Related FR2720456B1 (fr) 1994-05-25 1994-05-25 Palier magnétique radial actif sans aimants et à faible trainée.

Country Status (1)

Country Link
FR (1) FR2720456B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2406429C3 (de) * 1974-02-11 1982-07-08 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Elektromagnet, mit mehreren ihn speisenden Quellen und relativ dazu beweglichem Anker
AU547809B2 (en) * 1980-12-24 1985-11-07 National Aeronautics And Space Administration - Nasa Linear magnetic bearings
JPS5983827A (ja) * 1982-11-02 1984-05-15 Seiko Instr & Electronics Ltd 磁気軸受
FR2561729B1 (fr) * 1984-03-26 1986-08-22 Europ Propulsion Palier magnetique radial actif a rotor massif pour l'amortissement des frequences critiques
FR2612266B1 (fr) * 1987-03-13 1989-07-13 Aerospatiale Palier magnetique pour le centrage actif, selon au moins un axe, d'un corps mobile selon un autre corps

Also Published As

Publication number Publication date
FR2720456A1 (fr) 1995-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse