FR2977409B1 - PROCESS FOR PRODUCING PERMANENT MAGNETS FOR AN ENGINE AND CORRESPONDING MOTOR - Google Patents

PROCESS FOR PRODUCING PERMANENT MAGNETS FOR AN ENGINE AND CORRESPONDING MOTOR

Info

Publication number
FR2977409B1
FR2977409B1 FR1155786A FR1155786A FR2977409B1 FR 2977409 B1 FR2977409 B1 FR 2977409B1 FR 1155786 A FR1155786 A FR 1155786A FR 1155786 A FR1155786 A FR 1155786A FR 2977409 B1 FR2977409 B1 FR 2977409B1
Authority
FR
France
Prior art keywords
engine
permanent magnets
corresponding motor
producing permanent
producing
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
FR1155786A
Other languages
French (fr)
Other versions
FR2977409A1 (en
Inventor
Jean-Marcel Aubry
Luc Brami
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.)
Flex N Gate France SAS
Original Assignee
PHENIX INTERNAT
Faurecia Bloc Avant 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 PHENIX INTERNAT, Faurecia Bloc Avant SAS filed Critical PHENIX INTERNAT
Priority to FR1155786A priority Critical patent/FR2977409B1/en
Publication of FR2977409A1 publication Critical patent/FR2977409A1/en
Application granted granted Critical
Publication of FR2977409B1 publication Critical patent/FR2977409B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0273—Imparting anisotropy
    • H01F41/028—Radial anisotropy
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
FR1155786A 2011-06-29 2011-06-29 PROCESS FOR PRODUCING PERMANENT MAGNETS FOR AN ENGINE AND CORRESPONDING MOTOR Expired - Fee Related FR2977409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1155786A FR2977409B1 (en) 2011-06-29 2011-06-29 PROCESS FOR PRODUCING PERMANENT MAGNETS FOR AN ENGINE AND CORRESPONDING MOTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1155786A FR2977409B1 (en) 2011-06-29 2011-06-29 PROCESS FOR PRODUCING PERMANENT MAGNETS FOR AN ENGINE AND CORRESPONDING MOTOR

Publications (2)

Publication Number Publication Date
FR2977409A1 FR2977409A1 (en) 2013-01-04
FR2977409B1 true FR2977409B1 (en) 2014-08-08

Family

ID=44551007

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1155786A Expired - Fee Related FR2977409B1 (en) 2011-06-29 2011-06-29 PROCESS FOR PRODUCING PERMANENT MAGNETS FOR AN ENGINE AND CORRESPONDING MOTOR

Country Status (1)

Country Link
FR (1) FR2977409B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3132975A1 (en) * 2022-02-18 2023-08-25 Safran PROCESS FOR MANUFACTURING A MULTIPOLAR ORIENTED FLUX MAGNET

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH653520GA3 (en) * 1983-09-12 1986-01-15
US4845837A (en) * 1986-10-06 1989-07-11 Emerson Electric Co. Method of making permanent magnet assembly
US6674205B2 (en) * 2002-05-07 2004-01-06 General Motors Corporation Auxiliary magnetizing winding for interior permanent magnet rotor magnetization
CN1797625A (en) * 2004-12-30 2006-07-05 秀波电子股份有限公司 Method for fabricating direction matched magnet in profiled square inner diameter of annular ferrite magnetic pole, and structure

Also Published As

Publication number Publication date
FR2977409A1 (en) 2013-01-04

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: FAURECIA BLOC AVANT, FR

Effective date: 20141024

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 10

ST Notification of lapse

Effective date: 20220205