GB689923A - Improvements in or relating to mounting and centering rotatable parts - Google Patents

Improvements in or relating to mounting and centering rotatable parts

Info

Publication number
GB689923A
GB689923A GB22984/50A GB2298450A GB689923A GB 689923 A GB689923 A GB 689923A GB 22984/50 A GB22984/50 A GB 22984/50A GB 2298450 A GB2298450 A GB 2298450A GB 689923 A GB689923 A GB 689923A
Authority
GB
United Kingdom
Prior art keywords
magnets
annular
operate
magnetized
shaft
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
GB22984/50A
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.)
Max Baermann GmbH
Original Assignee
Max Baermann 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 Max Baermann GmbH filed Critical Max Baermann GmbH
Publication of GB689923A publication Critical patent/GB689923A/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
    • F16C39/00—Relieving load on bearings
    • F16C39/06—Relieving load on bearings using magnetic means
    • F16C39/063—Permanent magnets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/16—Suspensions; Bearings
    • G01C19/24—Suspensions; Bearings using magnetic or electrostatic fields
    • 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
    • F16C2370/00—Apparatus relating to physics, e.g. instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

689,923. Magnetic bearings. BAERMANN, M. Sept. 19, 1950 [Sept. 19, 1949], No. 22984/50. Class 12 (i). A magnetic bearing comprises circular permanent magnet bodies arranged directly opposite one another with their respective like poles adjacent, and are so magnetized that an annular radial symmetrical magnetic field is produced. Axially magnetized annular magnets 8, 11, Fig. 2, are secured to a shaft 7, and co-operate with axially magnetized annular magnets 9, 10 to form radial bearings. A radially magnetized annular magnet 12 secured to the shaft 7 cooperates with a similar fixed magnet 14 forming an axial thrust bearing. In a modification, concentric axially magnetized magnets 24, 25, Fig. 3, mounted on a carrier 23 co-operate with similar magnets 20, 22 on a part 19 mounted in a housing 18. A double row of such bearings mounted on a single carrier may be used. In a further modification, annular magnets 35 ... 37, Fig. 5, are mounted side-by-side on a stepped shaft 38 and co-operate with annular magnets 39 ... 41 mounted in a stepped housing 42.
GB22984/50A 1949-09-19 1950-09-19 Improvements in or relating to mounting and centering rotatable parts Expired GB689923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE689923X 1949-09-19

Publications (1)

Publication Number Publication Date
GB689923A true GB689923A (en) 1953-04-08

Family

ID=6598813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22984/50A Expired GB689923A (en) 1949-09-19 1950-09-19 Improvements in or relating to mounting and centering rotatable parts

Country Status (1)

Country Link
GB (1) GB689923A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711065A1 (en) 1977-03-14 1978-09-21 Maschf Augsburg Nuernberg Ag CATCH CAMP FOR EXCEPTIONAL ROTORS
DE2759324C2 (en) * 1977-03-14 1982-03-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Radially damped backup bearing for supercritically running rotors
GB2134991A (en) * 1983-01-13 1984-08-22 Bosch Gmbh Robert Circulating pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2711065A1 (en) 1977-03-14 1978-09-21 Maschf Augsburg Nuernberg Ag CATCH CAMP FOR EXCEPTIONAL ROTORS
DE2759324C2 (en) * 1977-03-14 1982-03-04 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Radially damped backup bearing for supercritically running rotors
GB2134991A (en) * 1983-01-13 1984-08-22 Bosch Gmbh Robert Circulating pump

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