CN1331295C - 环状永久磁铁的固定结构 - Google Patents

环状永久磁铁的固定结构 Download PDF

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Publication number
CN1331295C
CN1331295C CNB2004100036688A CN200410003668A CN1331295C CN 1331295 C CN1331295 C CN 1331295C CN B2004100036688 A CNB2004100036688 A CN B2004100036688A CN 200410003668 A CN200410003668 A CN 200410003668A CN 1331295 C CN1331295 C CN 1331295C
Authority
CN
China
Prior art keywords
permanent magnet
mentioned
supporter
annular permanent
magnnet
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 - Lifetime
Application number
CNB2004100036688A
Other languages
English (en)
Chinese (zh)
Other versions
CN1533012A (zh
Inventor
前泽一男
齐藤守
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.)
TWINBIRD INDUSTRIAL Co Ltd
Original Assignee
TWINBIRD INDUSTRIAL Co 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 TWINBIRD INDUSTRIAL Co Ltd filed Critical TWINBIRD INDUSTRIAL Co Ltd
Publication of CN1533012A publication Critical patent/CN1533012A/zh
Application granted granted Critical
Publication of CN1331295C publication Critical patent/CN1331295C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • 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
    • H02K1/2726—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of a single magnet or two or more axially juxtaposed single magnets
    • H02K1/2733—Annular magnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/001—Gas cycle refrigeration machines with a linear configuration or a linear motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
CNB2004100036688A 2003-03-25 2004-02-05 环状永久磁铁的固定结构 Expired - Lifetime CN1331295C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003083858A JP3820588B2 (ja) 2003-03-25 2003-03-25 リング状永久磁石の固定構造
JP083858/2003 2003-03-25

Publications (2)

Publication Number Publication Date
CN1533012A CN1533012A (zh) 2004-09-29
CN1331295C true CN1331295C (zh) 2007-08-08

Family

ID=32985063

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2004100036688A Expired - Lifetime CN1331295C (zh) 2003-03-25 2004-02-05 环状永久磁铁的固定结构

Country Status (3)

Country Link
US (1) US7122919B2 (enExample)
JP (1) JP3820588B2 (enExample)
CN (1) CN1331295C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103972997A (zh) * 2014-04-30 2014-08-06 宁波华斯特林电机制造有限公司 一种斯特林电机的磁铁总成

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004159384A (ja) * 2002-11-01 2004-06-03 Sanyo Denki Co Ltd ヨークへのゴムマグネットの接合方法
KR100548293B1 (ko) * 2003-12-30 2006-02-02 엘지전자 주식회사 왕복동식 모터의 마그네트 고정 구조
JP4661261B2 (ja) * 2005-02-22 2011-03-30 トヨタ自動車株式会社 回転電機の回転子構造
JP3792245B1 (ja) 2005-03-30 2006-07-05 シャープ株式会社 リニア駆動装置
JP2007089344A (ja) * 2005-09-22 2007-04-05 Twinbird Corp リニア式電磁装置
JP4665199B2 (ja) * 2007-08-21 2011-04-06 サーモ技研株式会社 フリーピストン型スターリングサイクルサイクル機関
US8096118B2 (en) 2009-01-30 2012-01-17 Williams Jonathan H Engine for utilizing thermal energy to generate electricity
ITTO20130982A1 (it) * 2013-12-02 2015-06-03 Mate S A S Di Furlan Massimo & C Rotore a magnete integrale per compressore ermetico
CN105406681A (zh) * 2014-09-12 2016-03-16 上海日立电器有限公司 直线电机的动子
US10753653B2 (en) * 2018-04-06 2020-08-25 Sumitomo (Shi) Cryogenic Of America, Inc. Heat station for cooling a circulating cryogen
CN109327120A (zh) * 2018-12-11 2019-02-12 湖南崇德工业科技有限公司 永磁铁块粘接工装
RU2754571C1 (ru) * 2020-10-20 2021-09-03 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Охладитель свободнопоршневого двигателя Стирлинга с линейным генератором

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918802A (en) * 1989-02-06 1990-04-24 Franklin Electric Co., Inc. Method and apparatus for making permanent magnet rotors
US5767601A (en) * 1995-12-19 1998-06-16 Mitsuba Corporation Permanent magnet electric generator
JPH1163163A (ja) * 1997-08-20 1999-03-05 Seiko Kakoki Kk マグネットカップリングの耐食性インナーマグネット
JP2001197718A (ja) * 2000-01-14 2001-07-19 Yaskawa Electric Corp コアレスリニアモータ
CN2472396Y (zh) * 2001-04-11 2002-01-16 广东美的集团股份有限公司 一种电动机转子
US6389811B2 (en) * 2000-06-13 2002-05-21 Twinbird Corporation Stirling cycle engine

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USRE38673E1 (en) * 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
US5111510A (en) * 1989-03-30 1992-05-05 Pioneer Electronic Corporation Speaker and manufacturing method therefor
US5321762A (en) * 1991-08-05 1994-06-14 Aura Systems, Inc. Voice coil actuator
US5698919A (en) * 1992-11-09 1997-12-16 Minebea Kabushiki-Kaisha Integral bearing type electric motor
US5687248A (en) * 1996-05-02 1997-11-11 Industrial Technology Research Institute Light weight and low magnetic leakage loudspeaker
JP3812106B2 (ja) 1997-12-09 2006-08-23 アイシン精機株式会社 リニアモータ圧縮機
JP2000184641A (ja) 1998-12-15 2000-06-30 Shinano Kenshi Co Ltd アウターロータ型回転子とアウターロータ型モータとアウターロータ型モータのバックヨークの製造方法
US6218760B1 (en) * 1998-12-22 2001-04-17 Matsushita Electric Industrial Co., Ltd. Brushless motor
JP4004272B2 (ja) * 2001-11-09 2007-11-07 日本電産サンキョー株式会社 バルブ開閉駆動装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4918802A (en) * 1989-02-06 1990-04-24 Franklin Electric Co., Inc. Method and apparatus for making permanent magnet rotors
US5767601A (en) * 1995-12-19 1998-06-16 Mitsuba Corporation Permanent magnet electric generator
JPH1163163A (ja) * 1997-08-20 1999-03-05 Seiko Kakoki Kk マグネットカップリングの耐食性インナーマグネット
JP2001197718A (ja) * 2000-01-14 2001-07-19 Yaskawa Electric Corp コアレスリニアモータ
US6389811B2 (en) * 2000-06-13 2002-05-21 Twinbird Corporation Stirling cycle engine
CN2472396Y (zh) * 2001-04-11 2002-01-16 广东美的集团股份有限公司 一种电动机转子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103972997A (zh) * 2014-04-30 2014-08-06 宁波华斯特林电机制造有限公司 一种斯特林电机的磁铁总成

Also Published As

Publication number Publication date
JP2004297858A (ja) 2004-10-21
US7122919B2 (en) 2006-10-17
JP3820588B2 (ja) 2006-09-13
CN1533012A (zh) 2004-09-29
US20040189105A1 (en) 2004-09-30
HK1069022A1 (en) 2005-05-06

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