CN101213720B - 电机的转子 - Google Patents

电机的转子 Download PDF

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Publication number
CN101213720B
CN101213720B CN2006800240899A CN200680024089A CN101213720B CN 101213720 B CN101213720 B CN 101213720B CN 2006800240899 A CN2006800240899 A CN 2006800240899A CN 200680024089 A CN200680024089 A CN 200680024089A CN 101213720 B CN101213720 B CN 101213720B
Authority
CN
China
Prior art keywords
rotor
magnet
rotor according
arc
main axis
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
CN2006800240899A
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English (en)
Chinese (zh)
Other versions
CN101213720A (zh
Inventor
A·斯帕吉艾瑞
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.)
SPAL Automotive SRL
Original Assignee
Spal SRL
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 Spal SRL filed Critical Spal SRL
Publication of CN101213720A publication Critical patent/CN101213720A/zh
Application granted granted Critical
Publication of CN101213720B publication Critical patent/CN101213720B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN2006800240899A 2005-06-30 2006-06-28 电机的转子 Expired - Fee Related CN101213720B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITBO2005A000437 2005-06-30
IT000437A ITBO20050437A1 (it) 2005-06-30 2005-06-30 Rotore per macchina elettrica
PCT/IB2006/001764 WO2007004009A2 (en) 2005-06-30 2006-06-28 A rotor for an electrical machine

Publications (2)

Publication Number Publication Date
CN101213720A CN101213720A (zh) 2008-07-02
CN101213720B true CN101213720B (zh) 2012-06-20

Family

ID=37084858

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006800240899A Expired - Fee Related CN101213720B (zh) 2005-06-30 2006-06-28 电机的转子

Country Status (14)

Country Link
US (1) US8405269B2 (https=)
EP (1) EP1905145A2 (https=)
JP (1) JP5420900B2 (https=)
KR (1) KR101229527B1 (https=)
CN (1) CN101213720B (https=)
AU (1) AU2006264597B2 (https=)
BR (1) BRPI0611843A2 (https=)
CA (1) CA2612157C (https=)
IL (1) IL188057A0 (https=)
IT (1) ITBO20050437A1 (https=)
MX (1) MX2007016535A (https=)
RU (2) RU2007147457A (https=)
WO (1) WO2007004009A2 (https=)
ZA (1) ZA200711064B (https=)

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JP2014054153A (ja) * 2012-09-10 2014-03-20 Nsk Ltd 電動機及び電動パワーステアリング装置
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CN104767308A (zh) * 2015-05-05 2015-07-08 湖北立锐机电有限公司 永磁同步电机转子动平衡结构
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Also Published As

Publication number Publication date
IL188057A0 (en) 2008-03-20
US8405269B2 (en) 2013-03-26
AU2006264597A1 (en) 2007-01-11
CA2612157C (en) 2015-11-24
WO2007004009A2 (en) 2007-01-11
AU2006264597B2 (en) 2010-11-25
WO2007004009A3 (en) 2007-04-26
RU2007147457A (ru) 2009-06-27
MX2007016535A (es) 2008-03-06
CA2612157A1 (en) 2007-01-11
CN101213720A (zh) 2008-07-02
BRPI0611843A2 (pt) 2011-12-20
ZA200711064B (en) 2009-04-29
KR20080035593A (ko) 2008-04-23
JP5420900B2 (ja) 2014-02-19
US20090115279A1 (en) 2009-05-07
JP2008545364A (ja) 2008-12-11
ITBO20050437A1 (it) 2007-01-01
KR101229527B1 (ko) 2013-02-04
EP1905145A2 (en) 2008-04-02
RU119541U1 (ru) 2012-08-20

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