CA1094621A - Axial electromagnetic bearing - Google Patents

Axial electromagnetic bearing

Info

Publication number
CA1094621A
CA1094621A CA294,749A CA294749A CA1094621A CA 1094621 A CA1094621 A CA 1094621A CA 294749 A CA294749 A CA 294749A CA 1094621 A CA1094621 A CA 1094621A
Authority
CA
Canada
Prior art keywords
disc
armature
bearing
grooves
fixed
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
Application number
CA294,749A
Other languages
English (en)
French (fr)
Inventor
Helmut Habermann
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
Application granted granted Critical
Publication of CA1094621A publication Critical patent/CA1094621A/en
Expired 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
    • F16C32/0474—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
    • 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
    • F16C32/0468—Details of the magnetic circuit of moving parts of the magnetic circuit, e.g. of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Electromagnets (AREA)
CA294,749A 1977-01-12 1978-01-11 Axial electromagnetic bearing Expired CA1094621A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7700767 1977-01-12
FR7700767A FR2377550A1 (fr) 1977-01-12 1977-01-12 Palier electromagnetique axial

Publications (1)

Publication Number Publication Date
CA1094621A true CA1094621A (en) 1981-01-27

Family

ID=9185404

Family Applications (1)

Application Number Title Priority Date Filing Date
CA294,749A Expired CA1094621A (en) 1977-01-12 1978-01-11 Axial electromagnetic bearing

Country Status (5)

Country Link
JP (1) JPS5912886B2 (enrdf_load_stackoverflow)
CA (1) CA1094621A (enrdf_load_stackoverflow)
DE (1) DE2801040C2 (enrdf_load_stackoverflow)
FR (1) FR2377550A1 (enrdf_load_stackoverflow)
GB (1) GB1542798A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3740295A1 (de) * 1987-11-27 1989-06-08 Asea Brown Boveri Axiales magnetlager
JP2001234929A (ja) * 2000-02-21 2001-08-31 Ebara Corp 磁気軸受及び循環ファン装置
DE102009017355B4 (de) * 2009-04-14 2011-09-01 Continental Automotive Gmbh Aktiv geregeltes axiales Magnetlager
JP7303503B2 (ja) * 2019-03-01 2023-07-05 国立大学法人埼玉大学 磁気浮上式ポンプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3929390A (en) * 1971-12-22 1975-12-30 Cambridge Thermionic Corp Damper system for suspension systems

Also Published As

Publication number Publication date
DE2801040A1 (de) 1978-07-20
GB1542798A (en) 1979-03-28
JPS5388443A (en) 1978-08-03
FR2377550B1 (enrdf_load_stackoverflow) 1979-04-20
FR2377550A1 (fr) 1978-08-11
DE2801040C2 (de) 1985-04-04
JPS5912886B2 (ja) 1984-03-26

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Legal Events

Date Code Title Description
MKEX Expiry