DE60211805D1 - Statorkern für ein Magnetlager und Verfahren zu seiner Herstellung - Google Patents

Statorkern für ein Magnetlager und Verfahren zu seiner Herstellung

Info

Publication number
DE60211805D1
DE60211805D1 DE60211805T DE60211805T DE60211805D1 DE 60211805 D1 DE60211805 D1 DE 60211805D1 DE 60211805 T DE60211805 T DE 60211805T DE 60211805 T DE60211805 T DE 60211805T DE 60211805 D1 DE60211805 D1 DE 60211805D1
Authority
DE
Germany
Prior art keywords
stator core
magnetic bearing
manufacture
poles
core
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 - Lifetime
Application number
DE60211805T
Other languages
English (en)
Other versions
DE60211805T2 (de
Inventor
Kazumitsu Hasegawa
Shinichi Ozaki
Toshio Takahashi
Gen Kuwata
Noriyasu Sugitani
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Publication of DE60211805D1 publication Critical patent/DE60211805D1/de
Application granted granted Critical
Publication of DE60211805T2 publication Critical patent/DE60211805T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0459Details of the magnetic circuit
    • F16C32/0461Details of the magnetic circuit of stationary parts of the magnetic circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0474Active magnetic bearings for rotary movement
    • F16C32/048Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F3/00Cores, Yokes, or armatures
    • H01F3/02Cores, Yokes, or armatures made from sheets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/02Permanent magnets [PM]
    • H01F7/0273Magnetic circuits with PM for magnetic field generation
DE60211805T 2001-07-02 2002-04-23 Statorkern für ein Magnetlager und Verfahren zu seiner Herstellung Expired - Lifetime DE60211805T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001201030A JP2003013955A (ja) 2001-07-02 2001-07-02 磁気軸受用ステータコア
JP2001201030 2001-07-02

Publications (2)

Publication Number Publication Date
DE60211805D1 true DE60211805D1 (de) 2006-07-06
DE60211805T2 DE60211805T2 (de) 2006-10-19

Family

ID=19038058

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60208204T Expired - Lifetime DE60208204T2 (de) 2001-07-02 2002-04-23 Statorkern für ein Magnetlager
DE60211805T Expired - Lifetime DE60211805T2 (de) 2001-07-02 2002-04-23 Statorkern für ein Magnetlager und Verfahren zu seiner Herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60208204T Expired - Lifetime DE60208204T2 (de) 2001-07-02 2002-04-23 Statorkern für ein Magnetlager

Country Status (7)

Country Link
US (2) US6841908B2 (de)
EP (2) EP1411255B1 (de)
JP (1) JP2003013955A (de)
KR (1) KR100489674B1 (de)
AT (1) ATE328216T1 (de)
CA (1) CA2380581C (de)
DE (2) DE60208204T2 (de)

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Also Published As

Publication number Publication date
EP1273813A2 (de) 2003-01-08
US20030001446A1 (en) 2003-01-02
EP1273813A3 (de) 2003-05-28
ATE328216T1 (de) 2006-06-15
DE60208204T2 (de) 2006-06-29
EP1411255B1 (de) 2005-12-21
EP1273813B1 (de) 2006-05-31
US6841908B2 (en) 2005-01-11
JP2003013955A (ja) 2003-01-15
CA2380581C (en) 2006-03-28
KR100489674B1 (ko) 2005-05-17
DE60211805T2 (de) 2006-10-19
CA2380581A1 (en) 2003-01-02
US6831385B2 (en) 2004-12-14
DE60208204D1 (de) 2006-01-26
US20030197440A1 (en) 2003-10-23
KR20030003676A (ko) 2003-01-10
EP1411255A1 (de) 2004-04-21

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