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WO2009035027A1 - アキシャルギャップ型回転電機 - Google Patents

アキシャルギャップ型回転電機 Download PDF

Info

Publication number
WO2009035027A1
WO2009035027A1 PCT/JP2008/066405 JP2008066405W WO2009035027A1 WO 2009035027 A1 WO2009035027 A1 WO 2009035027A1 JP 2008066405 W JP2008066405 W JP 2008066405W WO 2009035027 A1 WO2009035027 A1 WO 2009035027A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
axis
rotation
armature
axial
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/JP2008/066405
Other languages
English (en)
French (fr)
Inventor
Yoshinari Asano
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 US12/677,426 priority Critical patent/US8179008B2/en
Priority to EP08829981A priority patent/EP2190106A1/en
Priority to CN200880106510XA priority patent/CN101803156B/zh
Priority to AU2008298263A priority patent/AU2008298263B9/en
Publication of WO2009035027A1 publication Critical patent/WO2009035027A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K16/00—Machines with more than one rotor or stator
    • H02K16/04—Machines with one rotor and two stators
    • 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
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • 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)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

　本発明は、回転子の回転軸に沿った両側に固定子を設けてスラスト力を低減しつつも、交番磁界が発生するバックヨークの個数を増大させないことを目的とする。アキシャルギャップ型回転電機は、回転子（１）と、電機子（２）と、固定子（３）とを備える。回転子（１）は、回転軸（Ｑ）の周りで周方向に回転可能である。回転子（１）は永久磁石（１０ＡＮ，１０ＡＳ）と、これを電機子（２）側から覆う磁性板（１０１Ｎ，１０１Ｓ）を有する。電機子（２）は、回転軸に平行な回転軸方向の一方側から回転子と対向する電機子巻線（２２）を有する。固定子（３）は、回転軸方向の他方側から回転子に対向する。
PCT/JP2008/066405 2007-09-11 2008-09-11 アキシャルギャップ型回転電機 Ceased WO2009035027A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/677,426 US8179008B2 (en) 2007-09-11 2008-09-11 Axial gap rotary electric machine
EP08829981A EP2190106A1 (en) 2007-09-11 2008-09-11 Axial-gap rotary electric machine
CN200880106510XA CN101803156B (zh) 2007-09-11 2008-09-11 轴向间隙型旋转电机
AU2008298263A AU2008298263B9 (en) 2007-09-11 2008-09-11 Axial-gap rotary electric machine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-235377 2007-09-11
JP2007235377 2007-09-11
JP2008036519A JP5092784B2 (ja) 2007-09-11 2008-02-18 アキシャルギャップ型回転電機
JP2008-036519 2008-02-18

Publications (1)

Publication Number Publication Date
WO2009035027A1 true WO2009035027A1 (ja) 2009-03-19

Family

ID=40452034

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066405 Ceased WO2009035027A1 (ja) 2007-09-11 2008-09-11 アキシャルギャップ型回転電機

Country Status (7)

Country Link
US (1) US8179008B2 (ja)
EP (1) EP2190106A1 (ja)
JP (1) JP5092784B2 (ja)
KR (1) KR101098637B1 (ja)
CN (1) CN101803156B (ja)
AU (1) AU2008298263B9 (ja)
WO (1) WO2009035027A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017147904A (ja) * 2016-02-19 2017-08-24 株式会社ジェイテクト アキシャルギャップ型回転電機のロータ
USD841703S1 (en) * 2016-05-19 2019-02-26 Sumitomo Electric Sintered Alloy, Ltd. Core for rotary electric machine
JP6390728B2 (ja) * 2017-02-22 2018-09-19 Tdk株式会社 磁気センサとその製造方法
JP2021019382A (ja) * 2019-07-17 2021-02-15 株式会社デンソー 回転電機
DE102021111836A1 (de) 2020-10-07 2022-04-07 Schaeffler Technologies AG & Co. KG Rotor einer elektrischen Rotationsmaschine sowie elektrische Rotationsmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185040A (ja) * 1985-02-06 1986-08-18 Matsushita Electric Ind Co Ltd 密閉型電動圧縮機
JP2006353078A (ja) * 2005-05-17 2006-12-28 Nissan Motor Co Ltd アキシャルギャップ型回転電機
JP2007202363A (ja) * 2006-01-30 2007-08-09 Nissan Motor Co Ltd 回転電機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4249014B2 (ja) * 2001-07-31 2009-04-02 ヤマハ発動機株式会社 回転電機
JP2003199308A (ja) 2001-12-26 2003-07-11 Fujikura Ltd 直流モータ
CN2822017Y (zh) * 2005-09-12 2006-09-27 朱洪来 轴向磁路双驱动式无刷无齿直流轮毂电机
EA201200033A1 (ru) * 2006-06-08 2012-05-30 Эксро Технолоджис Инк. Устройство электрического генератора или двигателя
JP5066863B2 (ja) * 2006-08-04 2012-11-07 ダイキン工業株式会社 回転電機
KR100943701B1 (ko) * 2008-02-05 2010-02-25 성삼경 전기모터

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61185040A (ja) * 1985-02-06 1986-08-18 Matsushita Electric Ind Co Ltd 密閉型電動圧縮機
JP2006353078A (ja) * 2005-05-17 2006-12-28 Nissan Motor Co Ltd アキシャルギャップ型回転電機
JP2007202363A (ja) * 2006-01-30 2007-08-09 Nissan Motor Co Ltd 回転電機

Also Published As

Publication number Publication date
EP2190106A1 (en) 2010-05-26
CN101803156A (zh) 2010-08-11
AU2008298263B2 (en) 2011-05-19
US20100207477A1 (en) 2010-08-19
JP5092784B2 (ja) 2012-12-05
US8179008B2 (en) 2012-05-15
AU2008298263B9 (en) 2011-06-02
AU2008298263A1 (en) 2009-03-19
KR101098637B1 (ko) 2011-12-23
CN101803156B (zh) 2012-09-19
JP2009089581A (ja) 2009-04-23
KR20100047310A (ko) 2010-05-07

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