FR2271441A1 - Magnetic flywheel suspension - has radially toothed magnetic rotor/stator interface - Google Patents

Magnetic flywheel suspension - has radially toothed magnetic rotor/stator interface

Info

Publication number
FR2271441A1
FR2271441A1 FR7334796A FR7334796A FR2271441A1 FR 2271441 A1 FR2271441 A1 FR 2271441A1 FR 7334796 A FR7334796 A FR 7334796A FR 7334796 A FR7334796 A FR 7334796A FR 2271441 A1 FR2271441 A1 FR 2271441A1
Authority
FR
France
Prior art keywords
stator
rotor
teeth
magnetic
stator interface
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
FR7334796A
Other languages
English (en)
Other versions
FR2271441B1 (fr
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR7334796A priority Critical patent/FR2271441A1/fr
Publication of FR2271441A1 publication Critical patent/FR2271441A1/fr
Application granted granted Critical
Publication of FR2271441B1 publication Critical patent/FR2271441B1/fr
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
    • F16C32/0444—Details of devices to control the actuation 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
    • F16C32/0459—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
    • F16C32/0476—Active magnetic bearings for rotary movement with active support of one degree of freedom, e.g. axial magnetic bearings
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/47—Cosmonautic vehicles, i.e. bearings adapted for use in outer-space

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
FR7334796A 1973-09-28 1973-09-28 Magnetic flywheel suspension - has radially toothed magnetic rotor/stator interface Granted FR2271441A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7334796A FR2271441A1 (en) 1973-09-28 1973-09-28 Magnetic flywheel suspension - has radially toothed magnetic rotor/stator interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7334796A FR2271441A1 (en) 1973-09-28 1973-09-28 Magnetic flywheel suspension - has radially toothed magnetic rotor/stator interface

Publications (2)

Publication Number Publication Date
FR2271441A1 true FR2271441A1 (en) 1975-12-12
FR2271441B1 FR2271441B1 (fr) 1986-03-28

Family

ID=9125682

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334796A Granted FR2271441A1 (en) 1973-09-28 1973-09-28 Magnetic flywheel suspension - has radially toothed magnetic rotor/stator interface

Country Status (1)

Country Link
FR (1) FR2271441A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218318A2 (fr) * 1985-06-24 1987-04-15 Honeywell Inc. Détecteur de position d'une pièce suspendue avec des moyens magnétiques
EP0584846A1 (fr) * 1992-08-22 1994-03-02 The Glacier Metal Company Limited Dispositif de palier électromagnétique
US5747426A (en) * 1995-06-07 1998-05-05 Commonwealth Research Corporation High performance magnetic bearing systems using high temperature superconductors
US6008558A (en) * 1998-09-17 1999-12-28 Sundstrand Corporation L-shaped magnetic thrust bearing
DE102005030139A1 (de) * 2005-06-28 2007-01-04 Siemens Ag Vorrichtung zur magnetischen Lagerung einer Rotorwelle mit Radialführung und Axialregelung

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218318A2 (fr) * 1985-06-24 1987-04-15 Honeywell Inc. Détecteur de position d'une pièce suspendue avec des moyens magnétiques
EP0218318A3 (en) * 1985-06-24 1988-07-27 Honeywell Inc. Position sensor for magnetically suspended member
EP0584846A1 (fr) * 1992-08-22 1994-03-02 The Glacier Metal Company Limited Dispositif de palier électromagnétique
US5406157A (en) * 1992-08-22 1995-04-11 The Glacier Metal Company Limited Electromagnetic bearing arrangement
US5747426A (en) * 1995-06-07 1998-05-05 Commonwealth Research Corporation High performance magnetic bearing systems using high temperature superconductors
US6008558A (en) * 1998-09-17 1999-12-28 Sundstrand Corporation L-shaped magnetic thrust bearing
DE102005030139A1 (de) * 2005-06-28 2007-01-04 Siemens Ag Vorrichtung zur magnetischen Lagerung einer Rotorwelle mit Radialführung und Axialregelung
DE102005030139B4 (de) * 2005-06-28 2007-03-22 Siemens Ag Vorrichtung zur magnetischen Lagerung einer Rotorwelle mit Radialführung und Axialregelung
WO2007000405A3 (fr) * 2005-06-28 2007-03-22 Siemens Ag Dispositif de support magnetique d'arbre de rotor a guidage radial et reglage axial
US8058758B2 (en) 2005-06-28 2011-11-15 Siemens Aktiengesellschaft Apparatus for magnetic bearing of rotor shaft with radial guidance and axial control

Also Published As

Publication number Publication date
FR2271441B1 (fr) 1986-03-28

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