IT1396866B1 - Macchina elettrica con rotore a magneti permanenti arretrati - Google Patents

Macchina elettrica con rotore a magneti permanenti arretrati

Info

Publication number
IT1396866B1
IT1396866B1 ITBO2009A000762A ITBO20090762A IT1396866B1 IT 1396866 B1 IT1396866 B1 IT 1396866B1 IT BO2009A000762 A ITBO2009A000762 A IT BO2009A000762A IT BO20090762 A ITBO20090762 A IT BO20090762A IT 1396866 B1 IT1396866 B1 IT 1396866B1
Authority
IT
Italy
Prior art keywords
permanent
rotor
electric machine
permanent magnets
magnets
Prior art date
Application number
ITBO2009A000762A
Other languages
English (en)
Inventor
Paolo Cominetti
Franco Ciampolini
Marco Raimondi
Vincenzo Giorgianni
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to ITBO2009A000762A priority Critical patent/IT1396866B1/it
Publication of ITBO20090762A1 publication Critical patent/ITBO20090762A1/it
Application granted granted Critical
Publication of IT1396866B1 publication Critical patent/IT1396866B1/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
ITBO2009A000762A 2009-11-23 2009-11-23 Macchina elettrica con rotore a magneti permanenti arretrati IT1396866B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITBO2009A000762A IT1396866B1 (it) 2009-11-23 2009-11-23 Macchina elettrica con rotore a magneti permanenti arretrati

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO2009A000762A IT1396866B1 (it) 2009-11-23 2009-11-23 Macchina elettrica con rotore a magneti permanenti arretrati

Publications (2)

Publication Number Publication Date
ITBO20090762A1 ITBO20090762A1 (it) 2011-05-24
IT1396866B1 true IT1396866B1 (it) 2012-12-20

Family

ID=42299267

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO2009A000762A IT1396866B1 (it) 2009-11-23 2009-11-23 Macchina elettrica con rotore a magneti permanenti arretrati

Country Status (1)

Country Link
IT (1) IT1396866B1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051350B2 (ja) * 1978-01-11 1985-11-13 株式会社日立製作所 同期機の回転子
JPH0711859U (ja) * 1993-07-19 1995-02-21 株式会社安川電機 永久磁石形同期電動機のロータ
BR9705579A (pt) * 1997-09-26 1999-05-11 Brasil Compressores Sa Rotor de motor elétrico e método de produção de rotor de motor elétrico
FI117457B (fi) * 2004-07-02 2006-10-13 Abb Oy Kestomagneettiroottori
JP2008199698A (ja) * 2007-02-08 2008-08-28 Toyota Motor Corp ロータおよびその製造方法

Also Published As

Publication number Publication date
ITBO20090762A1 (it) 2011-05-24

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