KR101193045B1 - 전동기, 이것을 구비한 밀폐형 압축기 및 이것을 구비한 냉장고 - Google Patents

전동기, 이것을 구비한 밀폐형 압축기 및 이것을 구비한 냉장고 Download PDF

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Publication number
KR101193045B1
KR101193045B1 KR1020110004840A KR20110004840A KR101193045B1 KR 101193045 B1 KR101193045 B1 KR 101193045B1 KR 1020110004840 A KR1020110004840 A KR 1020110004840A KR 20110004840 A KR20110004840 A KR 20110004840A KR 101193045 B1 KR101193045 B1 KR 101193045B1
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KR
South Korea
Prior art keywords
rotor
sections
same
permanent magnet
hermetic compressor
Prior art date
Application number
KR1020110004840A
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English (en)
Korean (ko)
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KR20120023499A (ko
Inventor
고사쿠 나카무라
히로시 히라야마
Original Assignee
히타치 어플라이언스 가부시키가이샤
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.)
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Application filed by 히타치 어플라이언스 가부시키가이샤 filed Critical 히타치 어플라이언스 가부시키가이샤
Publication of KR20120023499A publication Critical patent/KR20120023499A/ko
Application granted granted Critical
Publication of KR101193045B1 publication Critical patent/KR101193045B1/ko

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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]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston 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
    • F04B35/04—Piston 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
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Compressor (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
KR1020110004840A 2010-08-25 2011-01-18 전동기, 이것을 구비한 밀폐형 압축기 및 이것을 구비한 냉장고 KR101193045B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2010-187786 2010-08-25
JP2010187786A JP5337769B2 (ja) 2010-08-25 2010-08-25 電動機、これを備えた密閉型圧縮機及びこれを備えた冷蔵庫

Publications (2)

Publication Number Publication Date
KR20120023499A KR20120023499A (ko) 2012-03-13
KR101193045B1 true KR101193045B1 (ko) 2012-10-22

Family

ID=45825792

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110004840A KR101193045B1 (ko) 2010-08-25 2011-01-18 전동기, 이것을 구비한 밀폐형 압축기 및 이것을 구비한 냉장고

Country Status (3)

Country Link
JP (1) JP5337769B2 (ja)
KR (1) KR101193045B1 (ja)
CN (1) CN102386699B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101387163B1 (ko) 2006-04-11 2014-04-29 신세스 게엠바하 최소 침습적 고정 시스템
KR101767274B1 (ko) 2009-05-20 2017-08-10 신세스 게엠바하 환자-장착 견인 장치
US8535318B2 (en) 2010-04-23 2013-09-17 DePuy Synthes Products, LLC Minimally invasive instrument set, devices and related methods
US9314274B2 (en) 2011-05-27 2016-04-19 DePuy Synthes Products, Inc. Minimally invasive spinal fixation system including vertebral alignment features
WO2014045445A1 (ja) * 2012-09-24 2014-03-27 三菱電機株式会社 永久磁石埋込型電動機
KR20140040306A (ko) * 2012-09-24 2014-04-03 삼성전자주식회사 모터
KR101897301B1 (ko) 2012-12-11 2018-09-10 현대자동차주식회사 매입형 영구자석 동기전동기
JP2014150695A (ja) * 2013-02-04 2014-08-21 Toshiba Carrier Corp 永久磁石電動機、密閉型圧縮機および冷凍サイクル装置
JP6002617B2 (ja) * 2013-04-05 2016-10-05 株式会社日立産機システム 永久磁石同期機
CN106469953A (zh) * 2015-08-18 2017-03-01 珠海格力节能环保制冷技术研究中心有限公司 一种电机及其转子
JP2017070040A (ja) * 2015-09-29 2017-04-06 アイシン精機株式会社 三相回転電機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000175389A (ja) 1998-12-03 2000-06-23 Sanyo Electric Co Ltd 集中巻方式のブラシレスｄｃモータ
JP2002044889A (ja) * 2000-05-17 2002-02-08 Hitachi Metals Ltd ３軸異方性一体形永久磁石および回転機
JP2004320952A (ja) * 2003-04-18 2004-11-11 Hitachi Industrial Equipment Systems Co Ltd 永久磁石式回転電機
JP2005210826A (ja) * 2004-01-22 2005-08-04 Fujitsu General Ltd 電動機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003032921A (ja) * 2001-07-13 2003-01-31 Matsushita Electric Ind Co Ltd 電動機
JP2009077525A (ja) * 2007-09-20 2009-04-09 Toshiba Industrial Products Manufacturing Corp 回転電機の回転子及び回転電機
JP5147343B2 (ja) * 2007-09-25 2013-02-20 日立アプライアンス株式会社 洗濯機ファン駆動用永久磁石式回転電動機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000175389A (ja) 1998-12-03 2000-06-23 Sanyo Electric Co Ltd 集中巻方式のブラシレスｄｃモータ
JP2002044889A (ja) * 2000-05-17 2002-02-08 Hitachi Metals Ltd ３軸異方性一体形永久磁石および回転機
JP2004320952A (ja) * 2003-04-18 2004-11-11 Hitachi Industrial Equipment Systems Co Ltd 永久磁石式回転電機
JP2005210826A (ja) * 2004-01-22 2005-08-04 Fujitsu General Ltd 電動機

Also Published As

Publication number Publication date
JP5337769B2 (ja) 2013-11-06
JP2012050189A (ja) 2012-03-08
KR20120023499A (ko) 2012-03-13
CN102386699B (zh) 2014-11-26
CN102386699A (zh) 2012-03-21

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