PL376344A1 - Maszyna elektryczna z magnesem trwałym - Google Patents

Maszyna elektryczna z magnesem trwałym

Info

Publication number
PL376344A1
PL376344A1 PL03376344A PL37634403A PL376344A1 PL 376344 A1 PL376344 A1 PL 376344A1 PL 03376344 A PL03376344 A PL 03376344A PL 37634403 A PL37634403 A PL 37634403A PL 376344 A1 PL376344 A1 PL 376344A1
Authority
PL
Poland
Prior art keywords
permanent magnet
electrical machine
air gap
permanent magnetic
magnetic component
Prior art date
Application number
PL03376344A
Other languages
English (en)
Other versions
PL204809B1 (pl
Inventor
Andreas Wehrle
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of PL376344A1 publication Critical patent/PL376344A1/pl
Publication of PL204809B1 publication Critical patent/PL204809B1/pl

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
    • H02K1/2706—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
    • H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
PL376344A 2003-01-22 2003-10-13 Maszyna elektryczna z magnesem trwałym PL204809B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10302164A DE10302164A1 (de) 2003-01-22 2003-01-22 Elektrische Maschine mit Permanentmagnet

Publications (2)

Publication Number Publication Date
PL376344A1 true PL376344A1 (pl) 2005-12-27
PL204809B1 PL204809B1 (pl) 2010-02-26

Family

ID=32602824

Family Applications (1)

Application Number Title Priority Date Filing Date
PL376344A PL204809B1 (pl) 2003-01-22 2003-10-13 Maszyna elektryczna z magnesem trwałym

Country Status (7)

Country Link
EP (1) EP1588470B1 (pl)
CN (1) CN100338850C (pl)
AT (1) ATE522019T1 (pl)
DE (1) DE10302164A1 (pl)
PL (1) PL204809B1 (pl)
RU (1) RU2334342C2 (pl)
WO (1) WO2004070917A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008043031A (ja) * 2006-08-04 2008-02-21 Mabuchi Motor Co Ltd リング形状界磁マグネットに薄肉部を形成した小型モータ
CN101888125B (zh) * 2009-05-12 2013-07-31 德昌电机(深圳)有限公司 电机转子
DE102011054955B4 (de) * 2011-10-31 2025-10-02 Minebea Mitsumi Inc. Rotorbaugruppe eines Gleichstrommotors
DE102014217778A1 (de) * 2014-09-05 2016-03-10 Robert Bosch Gmbh Formschlüssige axiale Fixierung von Dauermagneten in einem umspritzen Rotorpaket
JP7327947B2 (ja) * 2019-02-25 2023-08-16 ニデックプレシジョン株式会社 モータ

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4319398A (en) * 1977-12-13 1982-03-16 Oriental Motor Co., Ltd. Method of assembling rotor of stepping motor
JPH0824413B2 (ja) * 1985-06-05 1996-03-06 株式会社日立製作所 永久磁石を有する回転子
US5345130A (en) * 1993-04-28 1994-09-06 General Electric Company Modable permanent magnet rotor for optimized field shaping
JPH07222385A (ja) * 1994-01-31 1995-08-18 Fuji Electric Co Ltd 逆突極性円筒型磁石同期電動機
RU2074478C1 (ru) * 1994-12-16 1997-02-27 Владимир Леонтьевич Лотоцкий Ротор магнитоэлектрической машины
JPH0956092A (ja) * 1995-08-10 1997-02-25 Daido Steel Co Ltd 永久磁石ロータ
RU2140702C1 (ru) * 1997-07-28 1999-10-27 Товарищество с ограниченной ответственностью ТОО "Интеллект" Машина электрическая и способ изготовления ротора к ней
JP3499786B2 (ja) * 1999-11-25 2004-02-23 株式会社日立製作所 超高速永久磁石式回転電機システム
JP2001178042A (ja) * 1999-12-10 2001-06-29 Matsushita Electric Ind Co Ltd マグネットロータ
RU2183043C1 (ru) * 2001-04-23 2002-05-27 Томский политехнический институт Ротор скважинного генератора

Also Published As

Publication number Publication date
CN1742418A (zh) 2006-03-01
EP1588470B1 (de) 2011-08-24
CN100338850C (zh) 2007-09-19
EP1588470A1 (de) 2005-10-26
DE10302164A1 (de) 2004-07-29
WO2004070917A1 (de) 2004-08-19
ATE522019T1 (de) 2011-09-15
RU2334342C2 (ru) 2008-09-20
RU2005104939A (ru) 2007-02-27
PL204809B1 (pl) 2010-02-26

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20101013