FR2309754A1 - Ensemble de paliers magnetiques - Google Patents

Ensemble de paliers magnetiques

Info

Publication number
FR2309754A1
FR2309754A1 FR7613111A FR7613111A FR2309754A1 FR 2309754 A1 FR2309754 A1 FR 2309754A1 FR 7613111 A FR7613111 A FR 7613111A FR 7613111 A FR7613111 A FR 7613111A FR 2309754 A1 FR2309754 A1 FR 2309754A1
Authority
FR
France
Prior art keywords
magnet
pole rings
stator
rotor
rings
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
FR7613111A
Other languages
English (en)
Other versions
FR2309754B1 (fr
Inventor
Heinz Wehde
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.)
Rockwell Collins Deutschland GmbH
Original Assignee
Teldix GmbH
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 Teldix GmbH filed Critical Teldix GmbH
Publication of FR2309754A1 publication Critical patent/FR2309754A1/fr
Application granted granted Critical
Publication of FR2309754B1 publication Critical patent/FR2309754B1/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
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
    • 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
    • F16C32/0442—Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/02—Relieving load on bearings using mechanical means
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • F16C2360/45—Turbo-molecular pumps
    • 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
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/55—Flywheel systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR7613111A 1975-05-02 1976-05-03 Ensemble de paliers magnetiques Granted FR2309754A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2519651A DE2519651B2 (de) 1975-05-02 1975-05-02 Magnetische Lageranordnung

Publications (2)

Publication Number Publication Date
FR2309754A1 true FR2309754A1 (fr) 1976-11-26
FR2309754B1 FR2309754B1 (fr) 1980-01-25

Family

ID=5945624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613111A Granted FR2309754A1 (fr) 1975-05-02 1976-05-03 Ensemble de paliers magnetiques

Country Status (3)

Country Link
CH (1) CH608868A5 (fr)
DE (1) DE2519651B2 (fr)
FR (1) FR2309754A1 (fr)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000987A1 (fr) * 1978-04-26 1979-11-29 Teldix Gmbh Palier magnetique
FR2452025A1 (fr) * 1979-03-20 1980-10-17 Aerospatiale Palier a roulement a jeu axial pratiquement nul
EP0019313A2 (fr) * 1979-05-12 1980-11-26 Forschungszentrum Jülich Gmbh Palier rotatif magnétique
FR2457397A1 (fr) * 1979-05-21 1980-12-19 Cambridge Thermionic Corp Turbopompe a vide moleculaire, a groupe magnetique de support a puissance efficace nulle et a servocommande a axe unique
US4363525A (en) * 1977-08-03 1982-12-14 Societe Nationale Industrielle Aerospatiale Magnetically suspended rotating bodies
FR2574880A1 (fr) * 1984-12-14 1986-06-20 Jeumont Schneider Systeme formant butee magnetique axiale pour machine tournante
US4763032A (en) * 1983-11-29 1988-08-09 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Magnetic rotor bearing
EP0344503A2 (fr) * 1988-06-01 1989-12-06 Balzers-Pfeiffer GmbH Pallier magnétique pour une pompe à vide tournant à grande vitesse
US4920291A (en) * 1989-01-19 1990-04-24 Contraves Goerz Corporation Magnetic thrust bearing with high force modulation capability
EP0445733A1 (fr) * 1990-03-05 1991-09-11 Ebara Corporation Moteur à broche
WO1997024537A1 (fr) * 1995-12-29 1997-07-10 United Technologies Automotive, Inc. Paliers de renfort pour prises de contact a des vitesses extremes

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047606C2 (de) * 1979-12-26 1985-07-11 Ichikawa Iron Works Co. Ltd., Kiryu, Gumma Lageranordnung für einen länglichen, um seine Längsachse drehbaren Drehkörper
DE3243641C2 (de) * 1982-11-25 1996-03-14 Teldix Gmbh Kippbare Lagerung eines Rotors
DE3931661A1 (de) * 1989-08-25 1991-04-04 Leybold Ag Magnetgelagerte vakuumpumpe
DE4342584A1 (de) * 1993-12-14 1995-06-22 Skf Textilmasch Komponenten Einzelmotorischer Antrieb eines schaftlosen Spinnrotors einer Offenend-Spinnmaschine
DE10024019A1 (de) * 2000-05-16 2001-11-22 Schlafhorst & Co W Dämpfungseinrichtung für einen magnetisch gelagerten Spinnrotor
DE102007036692A1 (de) 2006-09-22 2008-03-27 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüfter
EP3536965B1 (fr) * 2018-03-05 2021-09-22 Pfeiffer Vacuum Gmbh Pompe à vide dans laquelle le support d'un palier à roulement a une rigidité et/ou un amortissement réglable(s)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1450019A1 (de) * 1964-05-26 1969-03-27 Siemens Ag Magnetische Traglagerentlastungsvorrichtung
FR2110581A5 (fr) * 1970-10-22 1972-06-02 Habermann Helmut
FR2169654A5 (fr) * 1972-01-25 1973-09-07 Licentia Gmbh

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE824231C (de) * 1949-10-01 1951-12-10 Siemens Schuckertwerke A G Anordnung zur Entlastung von Spur- oder Traglagern bei Maschinen oder Apparaten mit senkrecht stehender Welle
US3493275A (en) * 1967-12-18 1970-02-03 Little Inc A Vertical suspension system
US3865442A (en) * 1970-12-22 1975-02-11 Nasa Magnetic bearing
DE2213470B2 (de) * 1972-03-20 1980-04-10 Padana Ag, Zug (Schweiz) Magnetisches Lager
DE2337696C3 (de) * 1973-07-25 1982-12-09 Teldix Gmbh, 6900 Heidelberg Magnetische Vorrichtung, insbesondere für ein Schwungrad
DE2457783C2 (de) * 1974-12-06 1986-10-09 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh, 6334 Asslar Magnetische Lagerung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1450019A1 (de) * 1964-05-26 1969-03-27 Siemens Ag Magnetische Traglagerentlastungsvorrichtung
FR2110581A5 (fr) * 1970-10-22 1972-06-02 Habermann Helmut
FR2169654A5 (fr) * 1972-01-25 1973-09-07 Licentia Gmbh

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363525A (en) * 1977-08-03 1982-12-14 Societe Nationale Industrielle Aerospatiale Magnetically suspended rotating bodies
US4340261A (en) * 1978-04-26 1982-07-20 Teldix Gmbh Magnetic bearing arrangement
WO1979000987A1 (fr) * 1978-04-26 1979-11-29 Teldix Gmbh Palier magnetique
FR2452025A1 (fr) * 1979-03-20 1980-10-17 Aerospatiale Palier a roulement a jeu axial pratiquement nul
EP0019313A2 (fr) * 1979-05-12 1980-11-26 Forschungszentrum Jülich Gmbh Palier rotatif magnétique
EP0019313A3 (en) * 1979-05-12 1981-02-18 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Magnetic rotary bearing
US4398773A (en) * 1979-05-12 1983-08-16 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Magnetic suspension assembly for a rotor
FR2457397A1 (fr) * 1979-05-21 1980-12-19 Cambridge Thermionic Corp Turbopompe a vide moleculaire, a groupe magnetique de support a puissance efficace nulle et a servocommande a axe unique
US4763032A (en) * 1983-11-29 1988-08-09 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Magnetic rotor bearing
FR2574880A1 (fr) * 1984-12-14 1986-06-20 Jeumont Schneider Systeme formant butee magnetique axiale pour machine tournante
EP0344503A2 (fr) * 1988-06-01 1989-12-06 Balzers-Pfeiffer GmbH Pallier magnétique pour une pompe à vide tournant à grande vitesse
EP0344503A3 (en) * 1988-06-01 1990-11-14 Arthur Pfeiffer Vakuumtechnik Wetzlar Gmbh Magnetic bearing for a fast rotating vacuum pump
US4920291A (en) * 1989-01-19 1990-04-24 Contraves Goerz Corporation Magnetic thrust bearing with high force modulation capability
EP0445733A1 (fr) * 1990-03-05 1991-09-11 Ebara Corporation Moteur à broche
US5223758A (en) * 1990-03-05 1993-06-29 Ebara Corporation Spindle motor
WO1997024537A1 (fr) * 1995-12-29 1997-07-10 United Technologies Automotive, Inc. Paliers de renfort pour prises de contact a des vitesses extremes

Also Published As

Publication number Publication date
CH608868A5 (en) 1979-01-31
DE2519651B2 (de) 1979-05-31
FR2309754B1 (fr) 1980-01-25
DE2519651A1 (de) 1976-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse