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WO2008078515A1 - Moteur et compresseur - Google Patents

Moteur et compresseur Download PDF

Info

Publication number
WO2008078515A1
WO2008078515A1 PCT/JP2007/073384 JP2007073384W WO2008078515A1 WO 2008078515 A1 WO2008078515 A1 WO 2008078515A1 JP 2007073384 W JP2007073384 W JP 2007073384W WO 2008078515 A1 WO2008078515 A1 WO 2008078515A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
rotor core
motor
rivet
compressor
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.)
Ceased
Application number
PCT/JP2007/073384
Other languages
English (en)
Japanese (ja)
Inventor
Yoshihiro Kataoka
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of WO2008078515A1 publication Critical patent/WO2008078515A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K1/00Details of the magnetic circuit
    • H02K1/06Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22Rotating parts of the magnetic circuit
    • H02K1/27Rotor cores with permanent magnets
    • H02K1/2706Inner rotors
    • H02K1/272Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753Inner 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
    • H02K1/276Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Compressor (AREA)

Abstract

L'invention concerne un moteur qui est doté d'un rotor cylindrique (130) et d'un stator (140) entourant le côté de circonférence externe du rotor. Le rotor (130) comprend un noyau (131) de rotor où des plaques d'acier magnétique sont laminées, des aimants permanents (132) sont disposés dans le noyau (131) de rotor dans le sens circonférentiel d'une forme polygonale saillante, et un rivet (133) qui entre dans le sens d'axe à l'intérieur d'une région à l'extérieur de l'aimant permanent (132) du noyau (131) de rotor dans le sens de rayon, sur une partie où la densité du flux magnétique est inférieure à celle sur d'autres parties, et qui attache le noyau (131) de rotor. Le rivet (133) se trouve à l'intérieur d'un angle électrique de 60 à 160° du noyau (131) de rotor.
PCT/JP2007/073384 2006-12-26 2007-12-04 Moteur et compresseur Ceased WO2008078515A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006349016A JP2008161000A (ja) 2006-12-26 2006-12-26 モータおよび圧縮機
JP2006-349016 2006-12-26

Publications (1)

Publication Number Publication Date
WO2008078515A1 true WO2008078515A1 (fr) 2008-07-03

Family

ID=39562309

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/073384 Ceased WO2008078515A1 (fr) 2006-12-26 2007-12-04 Moteur et compresseur

Country Status (3)

Country Link
JP (1) JP2008161000A (fr)
CN (1) CN101563832A (fr)
WO (1) WO2008078515A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101526206B1 (ko) * 2008-12-15 2015-06-05 엘지전자 주식회사 영구자석 매입식 비엘디시 모터
JP2011091969A (ja) * 2009-10-26 2011-05-06 Nippon Densan Corp モータ、ディスク駆動装置、ロータヨークの製造方法、およびモータの製造方法
JP5493792B2 (ja) * 2009-12-09 2014-05-14 トヨタ自動車株式会社 Ipmモータ用ロータとipmモータ
JP6113409B2 (ja) * 2012-01-24 2017-04-12 ダイキン工業株式会社 ロータおよび圧縮機
JP5867626B2 (ja) * 2012-12-28 2016-02-24 株式会社Ihi ダブルステータ型スイッチトリラクタンス回転機
JP5867628B2 (ja) 2013-01-10 2016-02-24 株式会社Ihi ダブルステータ型スイッチトリラクタンス回転機

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10136594A (ja) * 1996-10-31 1998-05-22 Daikin Ind Ltd ブラシレスdcモータ及びそれを用いた圧縮機

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10136594A (ja) * 1996-10-31 1998-05-22 Daikin Ind Ltd ブラシレスdcモータ及びそれを用いた圧縮機

Also Published As

Publication number Publication date
CN101563832A (zh) 2009-10-21
JP2008161000A (ja) 2008-07-10

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