FR2214890A1 - - Google Patents

Info

Publication number
FR2214890A1
FR2214890A1 FR7301786A FR7301786A FR2214890A1 FR 2214890 A1 FR2214890 A1 FR 2214890A1 FR 7301786 A FR7301786 A FR 7301786A FR 7301786 A FR7301786 A FR 7301786A FR 2214890 A1 FR2214890 A1 FR 2214890A1
Authority
FR
France
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
FR7301786A
Other languages
French (fr)
Other versions
FR2214890B1 (xx
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP SA
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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Priority to FR7301786A priority Critical patent/FR2214890B1/fr
Priority to NL7314553A priority patent/NL181686C/xx
Priority to DE19742400802 priority patent/DE2400802A1/de
Priority to GB227074A priority patent/GB1418261A/en
Priority to JP845974A priority patent/JPS5829442B2/ja
Publication of FR2214890A1 publication Critical patent/FR2214890A1/fr
Application granted granted Critical
Publication of FR2214890B1 publication Critical patent/FR2214890B1/fr
Priority to US05/764,523 priority patent/US4114960A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/09—Structural association with bearings with 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
    • 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
    • F16C32/0446—Determination of the actual position of the moving member, e.g. details of sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
FR7301786A 1973-01-18 1973-01-18 Expired FR2214890B1 (xx)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7301786A FR2214890B1 (xx) 1973-01-18 1973-01-18
NL7314553A NL181686C (nl) 1973-01-18 1973-10-23 Meet- en correctie-inrichting van een magnetisch gelagerde rotor.
DE19742400802 DE2400802A1 (de) 1973-01-18 1974-01-09 Anzeigevorrichtung fuer magnetische wellenlager
GB227074A GB1418261A (en) 1973-01-18 1974-01-17 Radial displacement detection device for a magnetic bearing
JP845974A JPS5829442B2 (ja) 1973-01-18 1974-01-18 ジキベアリング ニ オケル ハンケイホウコウヘンイケンチソウチ
US05/764,523 US4114960A (en) 1973-01-18 1977-01-31 Radial displacement detector device for a magnetic bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7301786A FR2214890B1 (xx) 1973-01-18 1973-01-18

Publications (2)

Publication Number Publication Date
FR2214890A1 true FR2214890A1 (xx) 1974-08-19
FR2214890B1 FR2214890B1 (xx) 1976-04-09

Family

ID=9113500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7301786A Expired FR2214890B1 (xx) 1973-01-18 1973-01-18

Country Status (5)

Country Link
JP (1) JPS5829442B2 (xx)
DE (1) DE2400802A1 (xx)
FR (1) FR2214890B1 (xx)
GB (1) GB1418261A (xx)
NL (1) NL181686C (xx)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326270A1 (fr) * 1975-10-02 1977-04-29 Europ Propulsion Montage de broche porte-outil, notamment pour rectifieuse
FR2327439A1 (fr) * 1975-10-07 1977-05-06 Teldix Gmbh Dispositif magnetique
FR2361627A1 (fr) * 1976-04-28 1978-03-10 Nikkiso Co Ltd Dispositif pour detecter l'usure des paliers dans un appareil electrique rotatif a courant alternatif
US4141604A (en) * 1975-12-24 1979-02-27 Societe Europeene De Propulsion Electromagnetic bearings for mounting elongate rotating shafts
FR2630542A1 (fr) * 1988-04-22 1989-10-27 Mecanique Magnetique Sa Capteur inductif a rejection d'harmoniques pour la detection des deplacements radiaux d'un rotor
US4928561A (en) * 1986-11-13 1990-05-29 S.A.: Societe Europeenne De Propulsion Method and apparatus for ultra-precise machining applied to executing atypical surfaces of revolution and to servo-controlled machining
US5194805A (en) * 1989-12-29 1993-03-16 National Aerospace Laboratory, Ebara Research Co., Ltd. Inductance-type displacement sensor for eliminating inaccuracies due to external magnetic fields
WO1996022475A1 (fr) * 1995-01-20 1996-07-25 Aerospatiale Societe Nationale Industrielle Palier magnetique a actionneur incorporant son capteur
FR2788089A1 (fr) 1998-12-30 2000-07-07 Teldix Gmbh Procede et dispositif pour ameliorer le comportement dynamique d'un palier magnetique

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2848173C3 (de) * 1978-11-07 1994-02-24 Teldix Gmbh Sensoranordnung
JP2565824Y2 (ja) * 1984-04-16 1998-03-25 日本電気株式会社 位置検出器
EP3517896B1 (en) * 2018-01-30 2020-12-30 Mecos AG Contactless radial position sensor having improved response behavior to target defects

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3458239A (en) * 1967-10-02 1969-07-29 North American Rockwell Three-axis magnetic suspension system
US3473852A (en) * 1967-12-18 1969-10-21 Cambridge Thermionic Corp Magnetic suspension apparatus
US3508445A (en) * 1967-08-07 1970-04-28 United Aircraft Corp Magnetic suspension accelerometer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933031C3 (de) * 1969-06-30 1978-10-26 Karl 5170 Juelich Boden Magnetische Lagerung
US3512852A (en) * 1969-03-07 1970-05-19 Atomic Energy Commission Stabilized levitation of magnetic elements
FR2094326A5 (xx) * 1970-06-17 1972-02-04 Habermann Helmut
FR2149644A5 (xx) * 1971-08-18 1973-03-30 France Etat

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508445A (en) * 1967-08-07 1970-04-28 United Aircraft Corp Magnetic suspension accelerometer
US3458239A (en) * 1967-10-02 1969-07-29 North American Rockwell Three-axis magnetic suspension system
US3473852A (en) * 1967-12-18 1969-10-21 Cambridge Thermionic Corp Magnetic suspension apparatus

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326270A1 (fr) * 1975-10-02 1977-04-29 Europ Propulsion Montage de broche porte-outil, notamment pour rectifieuse
FR2327439A1 (fr) * 1975-10-07 1977-05-06 Teldix Gmbh Dispositif magnetique
US4141604A (en) * 1975-12-24 1979-02-27 Societe Europeene De Propulsion Electromagnetic bearings for mounting elongate rotating shafts
FR2361627A1 (fr) * 1976-04-28 1978-03-10 Nikkiso Co Ltd Dispositif pour detecter l'usure des paliers dans un appareil electrique rotatif a courant alternatif
US4928561A (en) * 1986-11-13 1990-05-29 S.A.: Societe Europeenne De Propulsion Method and apparatus for ultra-precise machining applied to executing atypical surfaces of revolution and to servo-controlled machining
FR2630542A1 (fr) * 1988-04-22 1989-10-27 Mecanique Magnetique Sa Capteur inductif a rejection d'harmoniques pour la detection des deplacements radiaux d'un rotor
US5194805A (en) * 1989-12-29 1993-03-16 National Aerospace Laboratory, Ebara Research Co., Ltd. Inductance-type displacement sensor for eliminating inaccuracies due to external magnetic fields
WO1996022475A1 (fr) * 1995-01-20 1996-07-25 Aerospatiale Societe Nationale Industrielle Palier magnetique a actionneur incorporant son capteur
FR2729722A1 (fr) * 1995-01-20 1996-07-26 Aerospatiale Palier magnetique a actionneur incorporant son capteur
FR2788089A1 (fr) 1998-12-30 2000-07-07 Teldix Gmbh Procede et dispositif pour ameliorer le comportement dynamique d'un palier magnetique

Also Published As

Publication number Publication date
JPS49106352A (xx) 1974-10-08
NL181686B (nl) 1987-05-04
FR2214890B1 (xx) 1976-04-09
JPS5829442B2 (ja) 1983-06-22
DE2400802A1 (de) 1974-07-25
NL7314553A (xx) 1974-07-22
NL181686C (nl) 1987-10-01
DE2400802C2 (xx) 1987-01-22
GB1418261A (en) 1975-12-17

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