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GB1552694A - Synchronous motors - Google Patents

Synchronous motors

Info

Publication number
GB1552694A
GB1552694A GB2215176A GB2215176A GB1552694A GB 1552694 A GB1552694 A GB 1552694A GB 2215176 A GB2215176 A GB 2215176A GB 2215176 A GB2215176 A GB 2215176A GB 1552694 A GB1552694 A GB 1552694A
Authority
GB
United Kingdom
Prior art keywords
synchronous motors
motors
synchronous
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
Application number
GB2215176A
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Publication of GB1552694A publication Critical patent/GB1552694A/en
Expired 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
    • H02K1/2706—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
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • 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
    • H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
GB2215176A 1975-05-30 1976-05-27 Synchronous motors Expired GB1552694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7517511A FR2324150A1 (en) 1975-05-30 1975-05-30 IMPROVEMENTS TO SYNCHRONOUS AUTOSYNCHRONIZABLE MOTORS

Publications (1)

Publication Number Publication Date
GB1552694A true GB1552694A (en) 1979-09-19

Family

ID=9156084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2215176A Expired GB1552694A (en) 1975-05-30 1976-05-27 Synchronous motors

Country Status (5)

Country Link
CH (1) CH607432A5 (en)
DE (1) DE2621301A1 (en)
FR (1) FR2324150A1 (en)
GB (1) GB1552694A (en)
IT (1) IT1063215B (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476736A (en) * 1979-09-21 1984-10-16 General Electric Company Transmission for a laundry machine
US4689973A (en) * 1979-09-21 1987-09-01 General Electric Company Laundry machine drive
USRE33655E (en) * 1979-09-21 1991-08-06 General Electric Company Laundry machine drive
WO2001006624A1 (en) * 1999-07-16 2001-01-25 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
EP1128522A1 (en) * 2000-02-25 2001-08-29 Nissan Motor Co., Ltd. Permanent magnet rotor for synchronous motor
EP1447901A2 (en) * 2003-02-14 2004-08-18 Kabushiki Kaisha Moric Magnetic field type of rotary electric apparatus
EP1850457A2 (en) 2006-04-27 2007-10-31 Suntech Generator Co., Ltd Rotary device of generator or motor
EA010775B1 (en) * 2008-01-24 2008-10-30 Открытое Акционерное Общество "Инжиниринговая Нефтегазовая Компания - Всероссийский Научно-Исследовательский Институт По Строительству И Эксплуатации Трубопроводов, Объектов Тэк" Polyphase electrical machine with permanent magnets
US7619342B2 (en) 2004-05-27 2009-11-17 Abb Oy Rotor for an electric machine
EA014727B1 (en) * 2010-03-25 2011-02-28 Открытое Акционерное Общество "Нпо "Русский Электропривод" Electrical machine with permanent magnets
FR3018009A1 (en) * 2014-02-27 2015-08-28 Leroy Somer Moteurs ROTOR OF ROTATING ELECTRIC MACHINE
DE102004036691B4 (en) * 2003-07-31 2015-11-05 Kabushiki Kaisha Toshiba Rotor for a rotating machine of a reluctance type
US9705388B2 (en) 2011-12-19 2017-07-11 Baldor Electric Company Rotor for a line start permanent magnet machine

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327302A (en) * 1979-09-21 1982-04-27 General Electric Company Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination
DE3429813A1 (en) * 1984-08-14 1986-02-27 Landert-Motoren-AG, Bülach, Zürich Permanent-magnet synchronous motor with asynchronous starting
JPS6464548A (en) * 1987-09-03 1989-03-10 Fanuc Ltd Rotor construction of synchronous motor
JPH03500840A (en) * 1988-08-19 1991-02-21 ナウチノ‐プロイズヴォドストヴェンノエ　オビエディネニエ　“マグネトン” Multi-pole rotor of electrical machines
US5191256A (en) * 1989-12-15 1993-03-02 American Motion Systems Interior magnet rotary machine
EP0657984A4 (en) * 1992-08-12 1998-07-22 Seiko Epson Corp Permanent magnet rotor of brushless motor and production method thereof.
JP3051340B2 (en) * 1996-06-18 2000-06-12 オークマ株式会社 Synchronous motor
US6274960B1 (en) * 1998-09-29 2001-08-14 Kabushiki Kaisha Toshiba Reluctance type rotating machine with permanent magnets
JP4528825B2 (en) * 2007-12-21 2010-08-25 日立アプライアンス株式会社 Self-starting permanent magnet synchronous motor and compressor using the same
CN102710048A (en) * 2012-06-13 2012-10-03 常州奥立思特电子有限公司 Rotor structure of asynchronously-started permanent magnet synchronous motor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126493A (en) * 1964-03-24 Permanent magnet motor
US1689499A (en) * 1927-02-17 1928-10-30 Gen Electric Dynamo-electric-machine rotor
DE633957C (en) * 1935-01-30 1936-08-13 Aeg Device for the asynchronous start-up of synchronous machines with laminated winding holders inserted in the grooves of the massive rotor core
DE1090749B (en) * 1958-09-22 1960-10-13 Siemens Ag Asynchronous machine in turbo design, in particular asynchronous machine of high power with a small number of poles
DE1862106U (en) * 1961-05-10 1962-11-15 Siemens Ag PERMANENTLY EXCITED SYNCHRONOUS MACHINE.
DE1173178B (en) * 1962-07-28 1964-07-02 Siemens Ag Permanently excited electrical machine with a rotor containing permanent magnet blocks
BE694098A (en) * 1966-03-03 1967-07-17

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4476736A (en) * 1979-09-21 1984-10-16 General Electric Company Transmission for a laundry machine
US4689973A (en) * 1979-09-21 1987-09-01 General Electric Company Laundry machine drive
USRE33655E (en) * 1979-09-21 1991-08-06 General Electric Company Laundry machine drive
EP2276147A1 (en) * 1999-07-16 2011-01-19 Panasonic Corporation Permanent magnet synchronous motor
US7372183B2 (en) 1999-07-16 2008-05-13 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
WO2001006624A1 (en) * 1999-07-16 2001-01-25 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
US6727627B1 (en) 1999-07-16 2004-04-27 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
EP2276155A1 (en) * 1999-07-16 2011-01-19 Panasonic Corporation Permanent magnet synchronous motor
EP2276154A1 (en) * 1999-07-16 2011-01-19 Panasonic Corporation Permanent magnet synchronous motor
US6876119B2 (en) 1999-07-16 2005-04-05 Matsushita Electric Industral Co., Ltd. Permanent magnet synchronous motor
EP1519471A3 (en) * 1999-07-16 2005-12-14 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
US7019427B2 (en) 1999-07-16 2006-03-28 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
US7183686B2 (en) 1999-07-16 2007-02-27 Matsushita Electric Industrial Co., Ltd. Permanent magnet synchronous motor
EP2276146A1 (en) * 1999-07-16 2011-01-19 Panasonic Corporation Permanent magnet synchronous motor
EP1128522A1 (en) * 2000-02-25 2001-08-29 Nissan Motor Co., Ltd. Permanent magnet rotor for synchronous motor
US6441524B2 (en) 2000-02-25 2002-08-27 Nissan Motor Co., Ltd. Rotor for synchronous motor
EP1447901A3 (en) * 2003-02-14 2004-10-27 Kabushiki Kaisha Moric Magnetic field type of rotary electric apparatus
EP1447901A2 (en) * 2003-02-14 2004-08-18 Kabushiki Kaisha Moric Magnetic field type of rotary electric apparatus
DE102004036691B4 (en) * 2003-07-31 2015-11-05 Kabushiki Kaisha Toshiba Rotor for a rotating machine of a reluctance type
US7619342B2 (en) 2004-05-27 2009-11-17 Abb Oy Rotor for an electric machine
EP1850457A3 (en) * 2006-04-27 2012-09-12 Suntech Generator Co., Ltd Rotary device of generator or motor
EP1850457A2 (en) 2006-04-27 2007-10-31 Suntech Generator Co., Ltd Rotary device of generator or motor
WO2009092384A1 (en) * 2008-01-24 2009-07-30 Otkrytoe Aktsionernoe Obschestvo "Inzhiniringovaya Neftegazovaya Kompania - Vserossiisky Nauchno-Issledovatelsky Institut Po Stroitelstvu I Expluatatsii Truboprovodov, Obiektov Tek" Polyphase electrical machine with permanent magnets
EA010775B1 (en) * 2008-01-24 2008-10-30 Открытое Акционерное Общество "Инжиниринговая Нефтегазовая Компания - Всероссийский Научно-Исследовательский Институт По Строительству И Эксплуатации Трубопроводов, Объектов Тэк" Polyphase electrical machine with permanent magnets
WO2011116777A1 (en) * 2010-03-25 2011-09-29 Открытое Акционерное Общество "Научно-Производственное Объединение "Русский Электропривод" Electrical machine with permanent magnets
EA014727B1 (en) * 2010-03-25 2011-02-28 Открытое Акционерное Общество "Нпо "Русский Электропривод" Electrical machine with permanent magnets
US9705388B2 (en) 2011-12-19 2017-07-11 Baldor Electric Company Rotor for a line start permanent magnet machine
FR3018009A1 (en) * 2014-02-27 2015-08-28 Leroy Somer Moteurs ROTOR OF ROTATING ELECTRIC MACHINE
WO2015128782A1 (en) * 2014-02-27 2015-09-03 Moteurs Leroy-Somer Rotary electric machine rotor

Also Published As

Publication number Publication date
IT1063215B (en) 1985-02-11
DE2621301A1 (en) 1976-12-09
CH607432A5 (en) 1978-12-15
FR2324150A1 (en) 1977-04-08
FR2324150B1 (en) 1981-01-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930527