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FR1273897A - Device for centering and suspension by magnetic bearings, of rotating bodies, in particular in a sealed enclosure - Google Patents

Device for centering and suspension by magnetic bearings, of rotating bodies, in particular in a sealed enclosure

Info

Publication number
FR1273897A
FR1273897A FR834770A FR834770A FR1273897A FR 1273897 A FR1273897 A FR 1273897A FR 834770 A FR834770 A FR 834770A FR 834770 A FR834770 A FR 834770A FR 1273897 A FR1273897 A FR 1273897A
Authority
FR
France
Prior art keywords
centering
suspension
rotating bodies
sealed enclosure
magnetic bearings
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
FR834770A
Other languages
French (fr)
Inventor
Raymond Hippolyte Firm Marchal
Louis Jacques Desroches
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR834770A priority Critical patent/FR1273897A/en
Priority to BE606330A priority patent/BE606330A/en
Priority to LU40422D priority patent/LU40422A1/xx
Application granted granted Critical
Publication of FR1273897A publication Critical patent/FR1273897A/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
    • F16C32/0408—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
    • 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
    • F16C32/047—Details of housings; Mounting of 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
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • 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
    • 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
    • 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
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
FR834770A 1960-08-02 1960-08-02 Device for centering and suspension by magnetic bearings, of rotating bodies, in particular in a sealed enclosure Expired FR1273897A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR834770A FR1273897A (en) 1960-08-02 1960-08-02 Device for centering and suspension by magnetic bearings, of rotating bodies, in particular in a sealed enclosure
BE606330A BE606330A (en) 1960-08-02 1961-07-19 Device for centering and suspension by magnetic bearings, of rotating bodies, in particular in a sealed enclosure
LU40422D LU40422A1 (en) 1960-08-02 1961-07-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834770A FR1273897A (en) 1960-08-02 1960-08-02 Device for centering and suspension by magnetic bearings, of rotating bodies, in particular in a sealed enclosure

Publications (1)

Publication Number Publication Date
FR1273897A true FR1273897A (en) 1961-10-20

Family

ID=8736744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834770A Expired FR1273897A (en) 1960-08-02 1960-08-02 Device for centering and suspension by magnetic bearings, of rotating bodies, in particular in a sealed enclosure

Country Status (3)

Country Link
BE (1) BE606330A (en)
FR (1) FR1273897A (en)
LU (1) LU40422A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794391A (en) * 1972-09-15 1974-02-26 G Grosbard Magnetic rotor assembly
US4141604A (en) * 1975-12-24 1979-02-27 Societe Europeene De Propulsion Electromagnetic bearings for mounting elongate rotating shafts
US4154489A (en) * 1977-06-15 1979-05-15 Cambridge Thermionic Corporation Rate responsive control for magnetic suspension system
EP0034254A2 (en) * 1980-02-19 1981-08-26 Toyota Jidosha Kabushiki Kaisha A rotary type electrostatic spray painting device
FR2668969A1 (en) * 1990-11-13 1992-05-15 Braillon Cie Slideway with magnetic return
US5386166A (en) * 1991-02-27 1995-01-31 Leybold Ag Magnetic bearing cell

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3794391A (en) * 1972-09-15 1974-02-26 G Grosbard Magnetic rotor assembly
US4141604A (en) * 1975-12-24 1979-02-27 Societe Europeene De Propulsion Electromagnetic bearings for mounting elongate rotating shafts
US4154489A (en) * 1977-06-15 1979-05-15 Cambridge Thermionic Corporation Rate responsive control for magnetic suspension system
EP0034254A2 (en) * 1980-02-19 1981-08-26 Toyota Jidosha Kabushiki Kaisha A rotary type electrostatic spray painting device
EP0034254A3 (en) * 1980-02-19 1981-12-23 Toyota Jidosha Kabushiki Kaisha A rotary type electrostatic spray painting device
FR2668969A1 (en) * 1990-11-13 1992-05-15 Braillon Cie Slideway with magnetic return
US5386166A (en) * 1991-02-27 1995-01-31 Leybold Ag Magnetic bearing cell

Also Published As

Publication number Publication date
LU40422A1 (en) 1961-09-20
BE606330A (en) 1962-01-19

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