CA2509331C - Noyau statorique de support magnetique, et methode de fabrication - Google Patents

Noyau statorique de support magnetique, et methode de fabrication Download PDF

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Publication number
CA2509331C
CA2509331C CA002509331A CA2509331A CA2509331C CA 2509331 C CA2509331 C CA 2509331C CA 002509331 A CA002509331 A CA 002509331A CA 2509331 A CA2509331 A CA 2509331A CA 2509331 C CA2509331 C CA 2509331C
Authority
CA
Canada
Prior art keywords
magnetic
yoke
steel sheets
pole
stator 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 - Fee Related
Application number
CA002509331A
Other languages
English (en)
Other versions
CA2509331A1 (fr
Inventor
Kazumitsu Hasegawa
Gen Kuwata
Shinichi Ozaki
Noriyasu Sugitani
Toshio Takahashi
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
Ishikawajima Harima Heavy Industries Co Ltd
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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority claimed from CA002380581A external-priority patent/CA2380581C/fr
Publication of CA2509331A1 publication Critical patent/CA2509331A1/fr
Application granted granted Critical
Publication of CA2509331C publication Critical patent/CA2509331C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16C32/0459—Details of the magnetic circuit
    • F16C32/0461—Details of the magnetic circuit of stationary parts of the magnetic circuit
    • 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
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/048—Active magnetic bearings for rotary movement with active support of two degrees of freedom, e.g. radial magnetic bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CA002509331A 2002-04-05 2002-04-05 Noyau statorique de support magnetique, et methode de fabrication Expired - Fee Related CA2509331C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002380581A CA2380581C (fr) 2001-07-02 2002-04-05 Noyau statorique de support magnetique, et methode de fabrication

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002380581A Division CA2380581C (fr) 2001-07-02 2002-04-05 Noyau statorique de support magnetique, et methode de fabrication

Publications (2)

Publication Number Publication Date
CA2509331A1 CA2509331A1 (fr) 2003-01-02
CA2509331C true CA2509331C (fr) 2010-03-09

Family

ID=34865765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002509331A Expired - Fee Related CA2509331C (fr) 2002-04-05 2002-04-05 Noyau statorique de support magnetique, et methode de fabrication

Country Status (1)

Country Link
CA (1) CA2509331C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025176668A1 (fr) * 2024-02-23 2025-08-28 Zf Friedrichshafen Ag Rotor pour machine synchrone, machine synchrone, entraînement d'essieu électrique pour véhicule automobile, véhicule automobile et procédé de production d'un rotor

Also Published As

Publication number Publication date
CA2509331A1 (fr) 2003-01-02

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Effective date: 20180405