KR20160079898A - 회전 전기기계 - Google Patents

회전 전기기계 Download PDF

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Publication number
KR20160079898A
KR20160079898A KR1020167016532A KR20167016532A KR20160079898A KR 20160079898 A KR20160079898 A KR 20160079898A KR 1020167016532 A KR1020167016532 A KR 1020167016532A KR 20167016532 A KR20167016532 A KR 20167016532A KR 20160079898 A KR20160079898 A KR 20160079898A
Authority
KR
South Korea
Prior art keywords
axial direction
rotor
radially
pedestals
grooves
Prior art date
Application number
KR1020167016532A
Other languages
English (en)
Korean (ko)
Inventor
요시아키 츠부사
히데노부 츠치모토
유이치 츠보이
마사야 이시카와
타카하루 후지카와
Original Assignee
도시바 미쓰비시덴키 산교시스템 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.)
Filing date
Publication date
Application filed by 도시바 미쓰비시덴키 산교시스템 가부시키가이샤 filed Critical 도시바 미쓰비시덴키 산교시스템 가부시키가이샤
Publication of KR20160079898A publication Critical patent/KR20160079898A/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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H02K1/2781—Magnets shaped to vary the mechanical air gap between the magnets and the stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • 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
    • H02K1/278—Surface mounted magnets; Inset 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • 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
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
KR1020167016532A 2012-03-26 2013-03-25 회전 전기기계 KR20160079898A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2012-069327 2012-03-26
JP2012069327A JP5893462B2 (ja) 2012-03-26 2012-03-26 回転電機
PCT/JP2013/001994 WO2013145684A1 (ja) 2012-03-26 2013-03-25 回転電機

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020147028493A Division KR20140143790A (ko) 2012-03-26 2013-03-25 회전 전기기계

Publications (1)

Publication Number Publication Date
KR20160079898A true KR20160079898A (ko) 2016-07-06

Family

ID=49258989

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020167016532A KR20160079898A (ko) 2012-03-26 2013-03-25 회전 전기기계
KR1020147028493A KR20140143790A (ko) 2012-03-26 2013-03-25 회전 전기기계

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020147028493A KR20140143790A (ko) 2012-03-26 2013-03-25 회전 전기기계

Country Status (4)

Country Link
JP (1) JP5893462B2 (ja)
KR (2) KR20160079898A (ja)
CN (1) CN104205573B (ja)
WO (1) WO2013145684A1 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3208913A1 (de) * 2016-02-22 2017-08-23 Siemens Aktiengesellschaft Läufer einer permanenterregten dynamoelektrischen rotatorischen maschine und deren verwendung
EP3402044A1 (en) * 2017-05-10 2018-11-14 GE Renewable Technologies Wind B.V. Magnet module and method of manufacturing same
US11843334B2 (en) 2017-07-13 2023-12-12 Denso Corporation Rotating electrical machine
JP2019024293A (ja) 2017-07-21 2019-02-14 株式会社デンソー 回転電機
CN113972806B (zh) 2017-07-21 2023-10-31 株式会社电装 旋转电机
DE112018006717T5 (de) 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
WO2019131905A1 (ja) * 2017-12-28 2019-07-04 株式会社デンソー 回転電機
JP6927186B2 (ja) 2017-12-28 2021-08-25 株式会社デンソー 回転電機
DE112018006694T5 (de) * 2017-12-28 2020-09-10 Denso Corporation Rotierende elektrische Maschine
JP7006541B2 (ja) 2017-12-28 2022-01-24 株式会社デンソー 回転電機
CN111557069A (zh) 2017-12-28 2020-08-18 株式会社电装 旋转电机
JP6939750B2 (ja) 2017-12-28 2021-09-22 株式会社デンソー 回転電機
CN111565965B (zh) 2017-12-28 2023-07-14 株式会社电装 车轮驱动装置
JP7056442B2 (ja) * 2017-12-28 2022-04-19 株式会社デンソー 回転電機
JP2019149859A (ja) * 2018-02-26 2019-09-05 本田技研工業株式会社 磁石冷却構造および回転電機
CN111049297B (zh) * 2019-12-13 2021-06-04 珠海格力电器股份有限公司 一种转子及电机
US20230034637A1 (en) * 2020-02-21 2023-02-02 Mitsubishi Electric Corporation Electric motor
WO2021176668A1 (ja) 2020-03-05 2021-09-10 株式会社デンソー 回転電機
JP7231112B2 (ja) * 2020-03-25 2023-03-01 株式会社Ihi 回転電機のロータ
JP7142072B2 (ja) * 2020-11-02 2022-09-26 本田技研工業株式会社 回転電機のロータ
CN112821644A (zh) * 2021-01-29 2021-05-18 上海电机学院 一种盘式无铁芯永磁电机的水冷却***

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08205438A (ja) * 1995-01-25 1996-08-09 Toshiba Ave Corp モータ
JPH09168246A (ja) * 1995-12-13 1997-06-24 Fuji Electric Co Ltd 永久磁石同期機の冷却装置
JP2011004518A (ja) * 2009-06-18 2011-01-06 Fuji Electric Systems Co Ltd 回転電機
JP2011142735A (ja) 2010-01-07 2011-07-21 Hitachi Ltd 永久磁石式回転電機

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3631808B2 (ja) * 1995-06-20 2005-03-23 本田技研工業株式会社 回転機用ロータ、そのロータの製造方法および磁石ユニット
EP0786854B1 (en) * 1994-10-14 1999-06-16 Honda Giken Kogyo Kabushiki Kaisha Rotor for rotating machine, method of manufacturing same, and magnet unit
GB2438443A (en) * 2006-05-27 2007-11-28 Converteam Ltd Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators
JP4867598B2 (ja) * 2006-11-15 2012-02-01 トヨタ自動車株式会社 ロータの製造方法
CN102983680A (zh) * 2012-11-28 2013-03-20 沈阳工业大学 一种风水混合冷却高速永磁电机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08205438A (ja) * 1995-01-25 1996-08-09 Toshiba Ave Corp モータ
JPH09168246A (ja) * 1995-12-13 1997-06-24 Fuji Electric Co Ltd 永久磁石同期機の冷却装置
JP2011004518A (ja) * 2009-06-18 2011-01-06 Fuji Electric Systems Co Ltd 回転電機
JP2011142735A (ja) 2010-01-07 2011-07-21 Hitachi Ltd 永久磁石式回転電機

Also Published As

Publication number Publication date
WO2013145684A1 (ja) 2013-10-03
CN104205573A (zh) 2014-12-10
JP5893462B2 (ja) 2016-03-23
KR20140143790A (ko) 2014-12-17
CN104205573B (zh) 2017-02-22
JP2013201853A (ja) 2013-10-03

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E902 Notification of reason for refusal
E601 Decision to refuse application