CH549307A - PERMANENT MAGNETIC ROTOR FOR AC MACHINES. - Google Patents

PERMANENT MAGNETIC ROTOR FOR AC MACHINES.

Info

Publication number
CH549307A
CH549307A CH1792372A CH1792372A CH549307A CH 549307 A CH549307 A CH 549307A CH 1792372 A CH1792372 A CH 1792372A CH 1792372 A CH1792372 A CH 1792372A CH 549307 A CH549307 A CH 549307A
Authority
CH
Switzerland
Prior art keywords
machines
permanent magnetic
magnetic rotor
rotor
permanent
Prior art date
Application number
CH1792372A
Other languages
German (de)
Original Assignee
Univ Southampton
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 Univ Southampton filed Critical Univ Southampton
Publication of CH549307A publication Critical patent/CH549307A/en

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
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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)
CH1792372A 1971-12-09 1972-12-08 PERMANENT MAGNETIC ROTOR FOR AC MACHINES. CH549307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5718071A GB1359548A (en) 1971-12-09 1971-12-09 Permanent magnetic rotor for synchronous electric machines

Publications (1)

Publication Number Publication Date
CH549307A true CH549307A (en) 1974-05-15

Family

ID=10478560

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1792372A CH549307A (en) 1971-12-09 1972-12-08 PERMANENT MAGNETIC ROTOR FOR AC MACHINES.

Country Status (5)

Country Link
CH (1) CH549307A (en)
DE (1) DE2252922C3 (en)
FR (1) FR2162595B1 (en)
GB (1) GB1359548A (en)
IT (1) IT973611B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200418A1 (en) * 1981-06-10 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart Rotor for a permanent-magnet excited electrical machine
DE3424939A1 (en) * 1983-07-07 1985-01-17 Précision Mécanique Labinal S.A., Bois d'Arcy IMPROVEMENT OF ROTATING MACHINES WITH MAGNETS ON THE ROTOR
DE102009042452A1 (en) * 2009-09-23 2011-03-31 Elektromotorenwerk Grünhain GmbH & Co. KG Cage rotor for electric machines, has rotor made of pierced motor sheet and multiple grooves with arbitrary geometric figure, where end area of grooves pointing to outer circumference of rotor is formed with rare earth material
EP2991196A2 (en) 2014-09-01 2016-03-02 Siemens Aktiengesellschaft Permanent magnet for a rotor of an electric machine
EP2991195A1 (en) * 2014-09-01 2016-03-02 Siemens Aktiengesellschaft Permanently excited dynamoelectric machine

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4179634A (en) * 1978-06-02 1979-12-18 R. E. Phelon-Company, Inc. Magneto rotor construction
USRE33655E (en) * 1979-09-21 1991-08-06 General Electric Company Laundry machine drive
US4476736A (en) * 1979-09-21 1984-10-16 General Electric Company Transmission for a laundry machine
US4327302A (en) * 1979-09-21 1982-04-27 General Electric Company Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination
US4689973A (en) * 1979-09-21 1987-09-01 General Electric Company Laundry machine drive
EP0043981A1 (en) * 1980-07-11 1982-01-20 Siemens Aktiengesellschaft Permanent magnet excited rotor for an electric machine
DE3429813A1 (en) * 1984-08-14 1986-02-27 Landert-Motoren-AG, Bülach, Zürich Permanent-magnet synchronous motor with asynchronous starting
FR2636480B1 (en) * 1988-08-01 1995-04-14 Alsthom Gec PERMANENT MAGNET SYNCHRONOUS MOTOR
US5063318A (en) * 1989-08-25 1991-11-05 Sundstrand Corporation Preloaded permanent magnet rotor assembly
US5811908A (en) * 1995-05-02 1998-09-22 Oppama Industry Co. Ltd. Magneto electric generator rotor and an implement for removing this rotor
FR2742936B1 (en) * 1995-12-22 1998-02-13 Leroy Somer Moteurs SYNCHRONOUS ELECTRIC MACHINE WITH PERMANENT MAGNETS SUITABLE FOR OPERATING AT CONSTANT POWER ON A WIDE RANGE OF SPEED
FR2756435B1 (en) * 1996-11-26 1999-02-12 Technicatome METHOD FOR MANUFACTURING AN ALTERNATOR FROM AN ASYNCHRONOUS ELECTRIC MOTOR
KR200210795Y1 (en) * 1998-03-20 2001-02-01 윤종용 Motor for Reclamated Eternatiy Magnet
US7956499B2 (en) 2005-06-02 2011-06-07 Seagate Technology Llc Motor magnetic force attenuator
JP5332137B2 (en) * 2007-05-22 2013-11-06 日産自動車株式会社 Rotating electric machine
DE102009042765B4 (en) * 2009-09-25 2018-05-24 Krebs & Aulich Gmbh Permanent magnet synchronous machine
DE102010013748A1 (en) * 2010-03-31 2011-10-06 Siemens Aktiengesellschaft Device in the manner of an electrical machine with a permanent magnetic rotor and a stator
CN106899099B (en) * 2017-04-13 2023-04-25 东风博泽汽车系统有限公司 Elastic magnetic shoe clamp for fixing magnetic shoe of permanent magnet direct current motor of automobile cooling fan
JP6904882B2 (en) * 2017-10-30 2021-07-21 オークマ株式会社 Rotor of synchronous motor
CN110165806B (en) * 2019-05-21 2024-05-14 尼得科凯宇汽车电器(江苏)有限公司 Permanent magnet brushless motor rotor core structure for braking system
CN110098679B (en) * 2019-05-29 2024-04-30 河南全新机电设备有限公司 Permanent magnet synchronous motor transformation structure

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200418A1 (en) * 1981-06-10 1983-02-10 Robert Bosch Gmbh, 7000 Stuttgart Rotor for a permanent-magnet excited electrical machine
DE3424939A1 (en) * 1983-07-07 1985-01-17 Précision Mécanique Labinal S.A., Bois d'Arcy IMPROVEMENT OF ROTATING MACHINES WITH MAGNETS ON THE ROTOR
DE102009042452A1 (en) * 2009-09-23 2011-03-31 Elektromotorenwerk Grünhain GmbH & Co. KG Cage rotor for electric machines, has rotor made of pierced motor sheet and multiple grooves with arbitrary geometric figure, where end area of grooves pointing to outer circumference of rotor is formed with rare earth material
EP2991196A2 (en) 2014-09-01 2016-03-02 Siemens Aktiengesellschaft Permanent magnet for a rotor of an electric machine
EP2991195A1 (en) * 2014-09-01 2016-03-02 Siemens Aktiengesellschaft Permanently excited dynamoelectric machine
CN105391205A (en) * 2014-09-01 2016-03-09 西门子公司 Permanently-excited dynamoelectric machine
US10097055B2 (en) 2014-09-01 2018-10-09 Siemens Aktiengesellschaft Permanently-excited dynamoelectric machine
US10211691B2 (en) 2014-09-01 2019-02-19 Siemens Aktiengesellschaft Permanent magnet rotor for an electric machine

Also Published As

Publication number Publication date
IT973611B (en) 1974-06-10
FR2162595A1 (en) 1973-07-20
DE2252922B2 (en) 1979-06-13
FR2162595B1 (en) 1980-04-04
DE2252922A1 (en) 1973-08-16
DE2252922C3 (en) 1980-02-07
GB1359548A (en) 1974-07-10

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Legal Events

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