GB8711389D0 - Dynamo-electric machines - Google Patents

Dynamo-electric machines

Info

Publication number
GB8711389D0
GB8711389D0 GB878711389A GB8711389A GB8711389D0 GB 8711389 D0 GB8711389 D0 GB 8711389D0 GB 878711389 A GB878711389 A GB 878711389A GB 8711389 A GB8711389 A GB 8711389A GB 8711389 D0 GB8711389 D0 GB 8711389D0
Authority
GB
United Kingdom
Prior art keywords
dynamo
electric machines
machines
electric
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
GB878711389A
Other versions
GB2204742A (en
GB2204742B (en
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to GB8711389A priority Critical patent/GB2204742B/en
Publication of GB8711389D0 publication Critical patent/GB8711389D0/en
Priority to JP63108409A priority patent/JPS6426352A/en
Priority to US07/190,386 priority patent/US4893040A/en
Publication of GB2204742A publication Critical patent/GB2204742A/en
Application granted granted Critical
Publication of GB2204742B publication Critical patent/GB2204742B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB8711389A 1987-05-08 1987-05-14 A permanent magnet rotor for a dynamo-electric machine Expired - Lifetime GB2204742B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8711389A GB2204742B (en) 1987-05-14 1987-05-14 A permanent magnet rotor for a dynamo-electric machine
JP63108409A JPS6426352A (en) 1987-05-14 1988-04-30 High-speed magnetic turning gear
US07/190,386 US4893040A (en) 1987-05-08 1988-05-05 Dynamo-electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8711389A GB2204742B (en) 1987-05-14 1987-05-14 A permanent magnet rotor for a dynamo-electric machine

Publications (3)

Publication Number Publication Date
GB8711389D0 true GB8711389D0 (en) 1987-06-17
GB2204742A GB2204742A (en) 1988-11-16
GB2204742B GB2204742B (en) 1991-11-20

Family

ID=10617323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8711389A Expired - Lifetime GB2204742B (en) 1987-05-08 1987-05-14 A permanent magnet rotor for a dynamo-electric machine

Country Status (2)

Country Link
JP (1) JPS6426352A (en)
GB (1) GB2204742B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9211124D0 (en) * 1992-05-26 1992-07-08 Univ Cardiff Permanent magnet motor
JP3507395B2 (en) * 2000-03-03 2004-03-15 株式会社日立製作所 Rotating electric machine and electric vehicle using the same
EP1333558A3 (en) * 2002-01-31 2005-01-26 Hitachi, Ltd. Rotor for rotating electric machine and method of fabricating the same, for gas turbine power plant
DE102016215760A1 (en) * 2016-08-23 2018-03-01 Volkswagen Aktiengesellschaft Rotor for an electric machine of a vehicle, electric machine and vehicle

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531670A (en) * 1968-09-16 1970-09-29 Bendix Corp Rotary electrical apparatus having metallic sleeve for embracing the peripheral sections of permanent magnet rotor
JPS54103329A (en) * 1978-02-01 1979-08-14 Hitachi Ltd High density magnetic recording system
FR2433255A1 (en) * 1978-08-11 1980-03-07 Cem Comp Electro Mec ROTOR OF ELECTRIC MACHINE WITH HIGHER POLE
EP0043981A1 (en) * 1980-07-11 1982-01-20 Siemens Aktiengesellschaft Permanent magnet excited rotor for an electric machine
JPS5956857A (en) * 1982-09-24 1984-04-02 Toshiba Corp Permanent magnet rotor

Also Published As

Publication number Publication date
GB2204742A (en) 1988-11-16
GB2204742B (en) 1991-11-20
JPS6426352A (en) 1989-01-27

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Legal Events

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

Effective date: 19930514