FR2127772A5 - - Google Patents

Info

Publication number
FR2127772A5
FR2127772A5 FR7206299A FR7206299A FR2127772A5 FR 2127772 A5 FR2127772 A5 FR 2127772A5 FR 7206299 A FR7206299 A FR 7206299A FR 7206299 A FR7206299 A FR 7206299A FR 2127772 A5 FR2127772 A5 FR 2127772A5
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.)
Expired
Application number
FR7206299A
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.)
Agenzia Nazionale per le Nuove Tecnologie lEnergia e lo Sviluppo Economico Sostenibile ENEA
Original Assignee
Comitato Nazionale per lEnergia Nucleare CNEN
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 Comitato Nazionale per lEnergia Nucleare CNEN filed Critical Comitato Nazionale per lEnergia Nucleare CNEN
Application granted granted Critical
Publication of FR2127772A5 publication Critical patent/FR2127772A5/fr
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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part
    • F16C32/0412—Passive magnetic bearings with permanent magnets on one part attracting the other part for radial load mainly
    • F16C32/0414—Passive magnetic bearings with permanent magnets on one part attracting the other part for radial load mainly with facing axial projections
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/041—Passive magnetic bearings with permanent magnets on one part attracting the other part
    • F16C32/0417—Passive magnetic bearings with permanent magnets on one part attracting the other part for axial load mainly
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0436—Passive magnetic bearings with a conductor on one part movable with respect to a magnetic field, e.g. a body of copper on one part and a permanent magnet on the other part
    • 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
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Electromagnets (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
FR7206299A 1971-02-26 1972-02-24 Expired FR2127772A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4867171 1971-02-26

Publications (1)

Publication Number Publication Date
FR2127772A5 true FR2127772A5 (fr) 1972-10-13

Family

ID=11267954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206299A Expired FR2127772A5 (fr) 1971-02-26 1972-02-24

Country Status (5)

Country Link
US (1) US3779618A (fr)
DE (1) DE2209418A1 (fr)
FR (1) FR2127772A5 (fr)
GB (1) GB1379987A (fr)
NL (1) NL7202546A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239151A5 (en) * 1973-07-25 1975-02-21 Cambridge Thermionic Corp Magnetic seating with permanent magnets and electromagnets - has permanent magnets for static load part and electromagnets for controlled positioning
FR2327439A1 (fr) * 1975-10-07 1977-05-06 Teldix Gmbh Dispositif magnetique
EP0155624A1 (fr) * 1984-03-13 1985-09-25 Forschungszentrum Jülich Gmbh Palier magnétique avec stabilisation suivant trois axes
WO1992015795A1 (fr) * 1991-02-27 1992-09-17 Leybold Aktiengesellschaft Cellule de palier magnetique

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909082A (en) * 1972-08-30 1975-09-30 Hitachi Ltd Magnetic bearing devices
US4090745A (en) * 1974-01-14 1978-05-23 Sperry Rand Corporation Magnetic suspension with magnetic stiffness augmentation
US3976339A (en) * 1974-01-14 1976-08-24 Sperry Rand Corporation Magnetic suspension apparatus
US3937533A (en) * 1974-02-08 1976-02-10 The United States Of America As Represented By The United States National Aeronautics And Space Administration Office Of General Counsel-Code Gp Axially and radially controllable magnetic bearing
US4080553A (en) * 1976-06-11 1978-03-21 Cambridge Thermionic Corporation Electric motor system
US4147396A (en) * 1977-02-22 1979-04-03 Cambridge Thermionic Corporation High speed rotor system
US4180296A (en) * 1978-01-06 1979-12-25 Societe Europeenne De Propulsion Axial electromagnetic bearing for a shaft rotating at high speed
US4463454A (en) * 1981-05-05 1984-07-31 Rockwell International Corporation Sonar vibration isolation transducer mount
US5177387A (en) * 1990-12-04 1993-01-05 University Of Houston-University Park High temperature superconducting magnetic bearings
US5268608A (en) * 1991-01-11 1993-12-07 American Flywheel Systems, Inc. Flywheel-based energy storage and apparatus
US5124605A (en) * 1991-01-11 1992-06-23 American Flywheel Systems, Inc. Flywheel-based energy storage methods and apparatus
US5159219A (en) * 1991-05-16 1992-10-27 University Of Houston-University Park Opposed-magnet bearing with interposed superconductor
US5270601A (en) * 1991-10-17 1993-12-14 Allied-Signal, Inc. Superconducting composite magnetic bearings
US5783885A (en) * 1995-08-07 1998-07-21 The Regents Of The University Of California Self-adjusting magnetic bearing systems
US5969451A (en) * 1996-12-13 1999-10-19 General Electric Company Current-controlled magnetic thrust compensators for mechanical thrust bearings
SE508442C2 (sv) * 1997-01-28 1998-10-05 Magnetal Ab Elektrodynamiskt magnetlager
SE508445C2 (sv) * 1997-01-28 1998-10-05 Magnetal Ab Vakuumpump av höghastighetstyp
WO2002006689A1 (fr) * 2000-07-13 2002-01-24 Rolls-Royce Plc Roulements magnetiques
DE10197154T1 (de) * 2001-01-05 2003-12-18 Seeba Energiesysteme Gmbh Magnetische Schwungradaufhängung
US8354756B2 (en) * 2008-03-20 2013-01-15 James Donald Ellis Vertical axis turbine to generate wind power
CN102661352B (zh) * 2012-05-21 2013-10-02 谢宁 单出杆磁流变弹性体板式减振器
CN102661346B (zh) * 2012-05-21 2014-07-09 谭晓婧 双出杆磁流变弹性体板式减振器
RU2593450C1 (ru) * 2015-01-12 2016-08-10 Закрытое акционерное общество "Центротех-СПб" Магнитная опора составного типа
RU2585797C1 (ru) * 2015-01-12 2016-06-10 Закрытое акционерное общество "Центротех-СПб" Магнитная опора вертикального ротора
US10818276B2 (en) 2017-01-13 2020-10-27 Randall May International Incorporated Drum suspension apparatus
WO2018132706A1 (fr) * 2017-01-13 2018-07-19 Randall May International Incorporated Appareil de suspension pour tambour magnétique
US11335307B2 (en) 2017-01-13 2022-05-17 Randall May International Incorporated Drum suspension apparatus
US11608857B2 (en) * 2020-04-14 2023-03-21 Robert Lothar Monteith Passive magnetic bearing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856239A (en) * 1955-05-20 1958-10-14 Bill Jack Scient Instr Co Means for suspending rotatable objects in space
FR1509938A (fr) * 1966-06-27 1968-01-19 Rateau Soc Perfectionnement aux butées axiales de machines tournantes et butée hydromagnétique
JPS4915917B1 (fr) * 1969-07-23 1974-04-18

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239151A5 (en) * 1973-07-25 1975-02-21 Cambridge Thermionic Corp Magnetic seating with permanent magnets and electromagnets - has permanent magnets for static load part and electromagnets for controlled positioning
FR2327439A1 (fr) * 1975-10-07 1977-05-06 Teldix Gmbh Dispositif magnetique
EP0155624A1 (fr) * 1984-03-13 1985-09-25 Forschungszentrum Jülich Gmbh Palier magnétique avec stabilisation suivant trois axes
WO1992015795A1 (fr) * 1991-02-27 1992-09-17 Leybold Aktiengesellschaft Cellule de palier magnetique
US5386166A (en) * 1991-02-27 1995-01-31 Leybold Ag Magnetic bearing cell

Also Published As

Publication number Publication date
US3779618A (en) 1973-12-18
NL7202546A (fr) 1972-08-29
GB1379987A (en) 1975-01-08
DE2209418A1 (de) 1972-09-07

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