CN2116301U - 无刷电动机转子 - Google Patents

无刷电动机转子 Download PDF

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Publication number
CN2116301U
CN2116301U CN91218277U CN91218277U CN2116301U CN 2116301 U CN2116301 U CN 2116301U CN 91218277 U CN91218277 U CN 91218277U CN 91218277 U CN91218277 U CN 91218277U CN 2116301 U CN2116301 U CN 2116301U
Authority
CN
China
Prior art keywords
permanent magnet
yoke
rotor
magnetic field
magnet rotor
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.)
Granted
Application number
CN91218277U
Other languages
English (en)
Chinese (zh)
Inventor
长手隆
远藤健一
小池良和
濑户毅
山岸善彦
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of CN2116301U publication Critical patent/CN2116301U/zh
Granted legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Processes 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN91218277U 1990-10-12 1991-07-11 无刷电动机转子 Granted CN2116301U (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP273769/90 1990-10-12
JP27376990 1990-10-12
JP30453990 1990-11-09
JP304539/90 1990-11-09

Publications (1)

Publication Number Publication Date
CN2116301U true CN2116301U (zh) 1992-09-16

Family

ID=26550767

Family Applications (2)

Application Number Title Priority Date Filing Date
CN91218277U Granted CN2116301U (zh) 1990-10-12 1991-07-11 无刷电动机转子
CN91104794A Withdrawn CN1060747A (zh) 1990-10-12 1991-07-11 无刷电动机转子及其制造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN91104794A Withdrawn CN1060747A (zh) 1990-10-12 1991-07-11 无刷电动机转子及其制造方法

Country Status (7)

Country Link
US (1) US5359248A (enExample)
EP (1) EP0552365B1 (enExample)
KR (1) KR930701853A (enExample)
CN (2) CN2116301U (enExample)
CA (1) CA2093001A1 (enExample)
DE (1) DE69123056T2 (enExample)
WO (2) WO1992007407A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118188402A (zh) * 2024-05-14 2024-06-14 中国科学院上海技术物理研究所 一种氢直流线性压缩机

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5508576A (en) * 1990-07-12 1996-04-16 Seiko Epson Corporation Rotor for brushless electromotor
JP2695332B2 (ja) * 1991-11-26 1997-12-24 三菱電機株式会社 永久磁石界磁形回転子
DE4423620A1 (de) * 1994-07-06 1996-01-11 Philips Patentverwaltung Mittels Permanentmagneten erregbarer elektrischer Motor, insbesondere Innenläufer- oder Außenläufermotor
US5705917A (en) * 1994-09-14 1998-01-06 Coleman Powermate, Inc. Light weight machine with rotor employing permanent magnets and consequence poles
US5900722A (en) * 1994-09-14 1999-05-04 Coleman Powermate, Inc. Multimode power converter
US6118186A (en) * 1994-09-14 2000-09-12 Coleman Powermate, Inc. Throttle control for small engines and other applications
US5929611A (en) * 1994-09-14 1999-07-27 Coleman Powermate, Inc. Light weight rotor and stator with multiple coil windings in thermal contact
US6018200A (en) * 1994-09-14 2000-01-25 Coleman Powermate, Inc. Load demand throttle control for portable generator and other applications
IT1281839B1 (it) * 1995-01-19 1998-03-03 Askoll Srl Dispositivo perfezionato di avviamento del rotore di un motore sincrono a magneti permanenti
JPH0993996A (ja) * 1995-09-28 1997-04-04 Yoshiaki Takahashi 発電電動機
US5758709A (en) * 1995-12-04 1998-06-02 General Electric Company Method of fabricating a rotor for an electric motor
EP0817355A3 (de) * 1996-07-03 1998-04-01 Siemens Aktiengesellschaft Selbsttragendes, mit Permanentmagneten bestücktes Läuferblechpaket
JP3308828B2 (ja) * 1996-10-18 2002-07-29 株式会社日立製作所 永久磁石回転電機及びそれを用いた電動車両
US6271614B1 (en) 1998-11-20 2001-08-07 Christopher J. Arnold Pulsed plasma drive electromagnetic motor generator
US6590311B1 (en) * 1999-12-06 2003-07-08 General Electric Company Cross-shaped rotor shaft for electrical machine
US6239527B1 (en) * 2000-01-26 2001-05-29 General Electric Company Non-circular field winding enclosure
JP2001275314A (ja) * 2000-03-24 2001-10-05 Seiko Precision Inc ロータ磁石およびモータおよびステッピングモータ
JP3974315B2 (ja) * 2000-07-25 2007-09-12 三菱電機株式会社 交流発電機
US6794773B2 (en) 2001-01-23 2004-09-21 General Electric Company Winding restraint on wound rotor generators or motors and method for forming the same
US6434962B1 (en) * 2001-05-16 2002-08-20 Carrier Corporation Motor baffle
CN1260874C (zh) * 2001-05-21 2006-06-21 株式会社三协精机制作所 电动机壳体的制造方法
DE10131474A1 (de) * 2001-06-29 2003-05-28 Bosch Gmbh Robert Elektrische Maschine
JP2003032926A (ja) * 2001-07-10 2003-01-31 Teijin Seiki Co Ltd 永久磁石型モータ
JP3951905B2 (ja) * 2002-04-25 2007-08-01 日産自動車株式会社 回転子コア用の電磁鋼板形成体、これを用いた永久磁石内蔵型回転電機用回転子、永久磁石内蔵型回転電機、および回転子コア用の電磁鋼板形成体の製造方法
DE10256523A1 (de) * 2002-12-04 2004-06-24 Robert Bosch Gmbh Elektrische Maschine, insbesondere bürstenloser Synchronmotor
US7057323B2 (en) 2003-03-27 2006-06-06 Emerson Electric Co. Modular flux controllable permanent magnet dynamoelectric machine
ITMI20032241A1 (it) * 2003-11-18 2005-05-19 Sisme Immobiliare S P A Rotore a magneti permanenti per motore elettrico di rapido assemblaggio e metodo per il suo ottenimento
JP4687871B2 (ja) * 2004-11-26 2011-05-25 株式会社富士通ゼネラル アキシャルギャップ型電動機
JP4725442B2 (ja) * 2006-07-10 2011-07-13 トヨタ自動車株式会社 Ｉｐｍロータおよびｉｐｍロータの製造方法
FI121291B (fi) * 2007-12-11 2010-09-15 Abb Oy Kestomagneettimoduuli ja moduulin käsittävä sähkökoneen roottori
DE102007063307A1 (de) * 2007-12-28 2009-07-02 Robert Bosch Gmbh Montageverfahren zum Einpassen eines Permanentmagneten in ein Halteelement
CN102013780B (zh) * 2009-09-07 2014-03-12 德昌电机(深圳)有限公司 微型无刷电机
BE1018595A3 (nl) * 2009-09-10 2011-04-05 Atlas Copco Airpower Nv Werkwijze voor het assembleren van een rotor met permanente magneten, houder daarbij toegepast, en rotor verkregen door zulke werkwijze.
US20140054985A1 (en) * 2011-02-24 2014-02-27 Andritz Ritz Gmbh Internally exicted synchronous motor comprising a permanent magnet rotor with multiple corrosion protection
JP7072726B2 (ja) * 2019-06-26 2022-05-20 三菱電機株式会社 回転子、電動機、送風機、空気調和機、及び回転子の製造方法
IT202100023435A1 (it) * 2021-09-10 2023-03-10 Hpe S R L Rotore a magneti permanenti per una macchina elettrica rotante

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1488733A1 (de) * 1965-12-08 1969-06-19 Siemens Ag Permanenterregte elektrische Maschine mit Dauermagnetbloecken im Laeufer
JPS4921525Y1 (enExample) * 1970-10-02 1974-06-10
JPS5210168B2 (enExample) * 1972-06-28 1977-03-22
JPS5035354B2 (enExample) * 1972-07-29 1975-11-15
JPS5337898A (en) * 1976-09-20 1978-04-07 Seiko Epson Corp Permanent magnet of enclosed construction
US4445062A (en) * 1978-12-26 1984-04-24 The Garrett Corporation Rotor assembly having anchors with undulating sides
US4414523A (en) * 1981-09-04 1983-11-08 Micropump Corporation Encapsulated magnet for magnetic drive
JPS58163255A (ja) * 1982-03-24 1983-09-28 Okuma Mach Works Ltd 永久磁石式同期モ−タの回転子
JPS58172376A (ja) * 1982-04-02 1983-10-11 Yodogawa Seiyaku Kk ５−エチルウラシルの製造方法
JPS58172376U (ja) * 1982-05-12 1983-11-17 株式会社日立製作所 永久磁石構造
US4724348A (en) * 1984-12-03 1988-02-09 General Electric Company Rotatable assembly for dynamoelectric machines having means for reducing release of magnet material particles therefrom
US4930201A (en) * 1985-08-14 1990-06-05 Kollmorgen Corporation Method for manufacturing a composite sleeve for an electric motor
US4674178A (en) * 1985-10-16 1987-06-23 Sundstrand Corporation Method of fabricating a permanent magnet rotor
US4631435A (en) * 1985-12-18 1986-12-23 The Garrett Corporation Consequent pole permanent magnet rotor
CA1269029A (en) * 1986-01-29 1990-05-15 Peter Vernia Permanent magnet manufacture from very low coercivity crystalline rare earth-transition metal-boron alloy
DE8603982U1 (de) * 1986-02-14 1987-07-09 Licentia Patent-Verwaltungs-GmbH, 60325 Frankfurt Rotorkörper für einen Motor
US4742259A (en) * 1987-05-11 1988-05-03 Franklin Electric Co., Inc. Permanent magnet rotor for electric motor
US4935080A (en) * 1988-01-29 1990-06-19 Kollmorgen Corporation Protection and bonding of neodymium-boron-iron magnets used in the formation of magnet assemblies
US5140210A (en) * 1988-07-07 1992-08-18 Mitsubishi Denki K.K. Permanent-magnet type dynamoelectric machine rotor
US4973872A (en) * 1988-10-07 1990-11-27 Emerson Electric Co. Dynamoelectric machine rotor assembly with improved magnet retention stucture
JP2883225B2 (ja) * 1991-07-10 1999-04-19 三菱電機株式会社 耐熱耐圧形永久磁石同期電動機

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118188402A (zh) * 2024-05-14 2024-06-14 中国科学院上海技术物理研究所 一种氢直流线性压缩机
CN118188402B (zh) * 2024-05-14 2024-09-20 中国科学院上海技术物理研究所 一种氢直流线性压缩机

Also Published As

Publication number Publication date
EP0552365A1 (en) 1993-07-28
CN1060747A (zh) 1992-04-29
WO1992007408A1 (en) 1992-04-30
WO1992007407A1 (en) 1992-04-30
DE69123056D1 (de) 1996-12-12
CA2093001A1 (en) 1992-04-13
DE69123056T2 (de) 1997-04-03
US5359248A (en) 1994-10-25
EP0552365A4 (enExample) 1994-04-27
EP0552365B1 (en) 1996-11-06
KR930701853A (ko) 1993-06-12

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
RN01 Renewal of patent term
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee