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WO2008102753A1 - モータおよび圧縮機 - Google Patents

モータおよび圧縮機 Download PDF

Info

Publication number
WO2008102753A1
WO2008102753A1 PCT/JP2008/052713 JP2008052713W WO2008102753A1 WO 2008102753 A1 WO2008102753 A1 WO 2008102753A1 JP 2008052713 W JP2008052713 W JP 2008052713W WO 2008102753 A1 WO2008102753 A1 WO 2008102753A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor core
permanent magnets
rivets
holes
regular hexagon
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/JP2008/052713
Other languages
English (en)
French (fr)
Inventor
Hiroaki Kojima
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
Priority to AU2008218085A priority Critical patent/AU2008218085B2/en
Priority to US12/524,965 priority patent/US20100061868A1/en
Priority to EP08711537.4A priority patent/EP2113985B1/en
Priority to ES08711537T priority patent/ES2820317T3/es
Priority to CN2008800022342A priority patent/CN101584099B/zh
Priority to KR1020097012514A priority patent/KR101116959B1/ko
Publication of WO2008102753A1 publication Critical patent/WO2008102753A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0085—Prime movers
    • 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
    • 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
    • H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

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)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

　ロータ３０は、電磁鋼板が積層されたロータコア３１と、ロータコア３１に軸方向に埋め込まれ、周方向に略正六角形状に配置された６つの永久磁石３２と、その６つの永久磁石３２により形成された正六角形の頂点近傍かつ半径方向内側に配置され、軸方向に貫通してロータコア３１を締結するリベット３３と、ロータコア３１のリベット３３間に設けられ、軸方向にロータコア３１を貫通する貫通穴３４とを備える。上記貫通穴３４を、ロータコア３１の永久磁石３２の中央部の半径方向内側に設ける。
PCT/JP2008/052713 2007-02-22 2008-02-19 モータおよび圧縮機 Ceased WO2008102753A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2008218085A AU2008218085B2 (en) 2007-02-22 2008-02-19 Motor, and compressor
US12/524,965 US20100061868A1 (en) 2007-02-22 2008-02-19 Motor and compressor
EP08711537.4A EP2113985B1 (en) 2007-02-22 2008-02-19 Motor and compressor
ES08711537T ES2820317T3 (es) 2007-02-22 2008-02-19 Motor y compresor
CN2008800022342A CN101584099B (zh) 2007-02-22 2008-02-19 电动机和压缩机
KR1020097012514A KR101116959B1 (ko) 2007-02-22 2008-02-19 모터 및 압축기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007042031A JP2008206358A (ja) 2007-02-22 2007-02-22 モータおよび圧縮機
JP2007-042031 2007-02-22

Publications (1)

Publication Number Publication Date
WO2008102753A1 true WO2008102753A1 (ja) 2008-08-28

Family

ID=39710030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052713 Ceased WO2008102753A1 (ja) 2007-02-22 2008-02-19 モータおよび圧縮機

Country Status (8)

Country Link
US (1) US20100061868A1 (ja)
EP (1) EP2113985B1 (ja)
JP (1) JP2008206358A (ja)
KR (1) KR101116959B1 (ja)
CN (1) CN101584099B (ja)
AU (1) AU2008218085B2 (ja)
ES (1) ES2820317T3 (ja)
WO (1) WO2008102753A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8198327B2 (en) 2008-04-09 2012-06-12 Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. Fatty acid amides and uses thereof
CN107068478A (zh) * 2016-12-29 2017-08-18 厦门宏发电力电器有限公司 一种真空灭弧室用铁心式纵向磁场电极结构及其装配方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010183800A (ja) * 2009-02-09 2010-08-19 Mitsubishi Electric Corp 電動機の回転子及び電動機及び送風機及び圧縮機
JP4687810B2 (ja) * 2009-03-31 2011-05-25 株式会社富士通ゼネラル 電動機ロータ
WO2013023402A1 (zh) * 2011-08-17 2013-02-21 浙江寰亚电子有限公司 大功率节能电机
JP5862332B2 (ja) * 2012-02-01 2016-02-16 ダイキン工業株式会社 ロータおよび圧縮機
JP6281147B2 (ja) * 2012-08-07 2018-02-21 日本電産株式会社 ロータおよびモータ
JP5944014B2 (ja) * 2012-12-21 2016-07-05 三菱電機株式会社 永久磁石埋込型電動機および圧縮機
KR101426168B1 (ko) * 2012-12-28 2014-08-04 주식회사 효성 모터의 회전자
KR101436254B1 (ko) * 2013-05-10 2014-09-01 뉴모텍(주) 연료펌프용 모터 어셈블리
CN103337921A (zh) * 2013-06-27 2013-10-02 信质电机股份有限公司 用于变频调速电动机的转子结构以及一种具有该转子结构的变频调速电动机
JP6297220B2 (ja) * 2015-06-09 2018-03-20 三菱電機株式会社 圧縮機用電動機、圧縮機、および冷凍サイクル装置
EP3354902B1 (en) * 2015-09-24 2024-05-01 Guangdong Meizhi Compressor Co., Ltd. Rotary compressor
CN107534338B (zh) * 2015-12-18 2019-06-14 翰昂系统有限公司 用于永磁体嵌入式电动机的转子和使用该转子的电动机
KR102515118B1 (ko) * 2015-12-23 2023-03-29 한온시스템 주식회사 매립형 영구자석 전동기용 로터
CN105471142A (zh) * 2016-01-05 2016-04-06 沈阳工业大学 一种高速永磁电机内置式转子磁极结构
JP6655598B2 (ja) * 2017-12-28 2020-02-26 本田技研工業株式会社 回転電機のロータ
JP6720995B2 (ja) * 2018-03-15 2020-07-08 株式会社富士通ゼネラル 圧縮機
JP6648774B2 (ja) 2018-03-22 2020-02-14 株式会社富士通ゼネラル 圧縮機
CN108900020A (zh) * 2018-10-10 2018-11-27 日本电产凯宇汽车电器（江苏）有限公司 一种eps无刷电机转子铁芯结构
JP7294124B2 (ja) * 2019-12-26 2023-06-20 株式会社豊田自動織機 電動圧縮機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3485877B2 (ja) 1993-12-28 2004-01-13 三洋電機株式会社 圧縮機用電動機の回転子
JP2005192365A (ja) * 2003-12-26 2005-07-14 Honda Motor Co Ltd 電動機
JP2006238678A (ja) * 2005-02-28 2006-09-07 Daikin Ind Ltd 磁性体、回転子、電動機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798596A (en) * 1996-07-03 1998-08-25 Pacific Scientific Company Permanent magnet motor with enhanced inductance
TW564285B (en) * 1999-06-29 2003-12-01 Sanyo Electric Co Sealed rotary compressor
JP3654806B2 (ja) * 1999-12-27 2005-06-02 松下電器産業株式会社 電動機の永久磁石回転子およびこれを用いた密閉型圧縮機
JP2001342954A (ja) * 2000-05-31 2001-12-14 Sanyo Electric Co Ltd 電動圧縮機及びそれを用いた冷却装置
KR100486589B1 (ko) * 2002-10-26 2005-05-03 엘지전자 주식회사 브러쉬리스 직류 모터의 회전자 구조
JP2006166543A (ja) * 2004-12-06 2006-06-22 Matsushita Electric Ind Co Ltd 電動機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3485877B2 (ja) 1993-12-28 2004-01-13 三洋電機株式会社 圧縮機用電動機の回転子
JP2005192365A (ja) * 2003-12-26 2005-07-14 Honda Motor Co Ltd 電動機
JP2006238678A (ja) * 2005-02-28 2006-09-07 Daikin Ind Ltd 磁性体、回転子、電動機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8198327B2 (en) 2008-04-09 2012-06-12 Yissum Research Development Company Of The Hebrew University Of Jerusalem, Ltd. Fatty acid amides and uses thereof
CN107068478A (zh) * 2016-12-29 2017-08-18 厦门宏发电力电器有限公司 一种真空灭弧室用铁心式纵向磁场电极结构及其装配方法
CN107068478B (zh) * 2016-12-29 2020-02-18 厦门宏发电力电器有限公司 一种真空灭弧室用铁心式纵向磁场电极结构及其装配方法

Also Published As

Publication number Publication date
JP2008206358A (ja) 2008-09-04
ES2820317T3 (es) 2021-04-20
EP2113985A4 (en) 2016-01-06
CN101584099A (zh) 2009-11-18
EP2113985B1 (en) 2020-08-26
AU2008218085B2 (en) 2011-06-09
KR20090089433A (ko) 2009-08-21
EP2113985A1 (en) 2009-11-04
KR101116959B1 (ko) 2012-03-14
CN101584099B (zh) 2012-06-13
AU2008218085A1 (en) 2008-08-28
US20100061868A1 (en) 2010-03-11

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