GB2181307B - Rotors for a c synchronous motors - Google Patents

Rotors for a c synchronous motors

Info

Publication number
GB2181307B
GB2181307B GB8605385A GB8605385A GB2181307B GB 2181307 B GB2181307 B GB 2181307B GB 8605385 A GB8605385 A GB 8605385A GB 8605385 A GB8605385 A GB 8605385A GB 2181307 B GB2181307 B GB 2181307B
Authority
GB
United Kingdom
Prior art keywords
rotors
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
GB8605385A
Other versions
GB2181307A (en
GB8605385D0 (en
Inventor
Georg Strobl
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.)
Johnson Electric Industrial Manufactory Ltd
Original Assignee
Johnson Electric Industrial Manufactory 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 Johnson Electric Industrial Manufactory Ltd filed Critical Johnson Electric Industrial Manufactory Ltd
Publication of GB8605385D0 publication Critical patent/GB8605385D0/en
Priority to EP86307625A priority Critical patent/EP0218477A3/en
Publication of GB2181307A publication Critical patent/GB2181307A/en
Application granted granted Critical
Publication of GB2181307B publication Critical patent/GB2181307B/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
    • H02K1/278—Surface mounted magnets; Inset 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
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB8605385A 1985-10-02 1986-03-05 Rotors for a c synchronous motors Expired GB2181307B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP86307625A EP0218477A3 (en) 1985-10-02 1986-10-02 Rotors for a.c. synchronous motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858524233A GB8524233D0 (en) 1985-10-02 1985-10-02 Rotor

Publications (3)

Publication Number Publication Date
GB8605385D0 GB8605385D0 (en) 1986-04-09
GB2181307A GB2181307A (en) 1987-04-15
GB2181307B true GB2181307B (en) 1989-09-13

Family

ID=10586042

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858524233A Pending GB8524233D0 (en) 1985-10-02 1985-10-02 Rotor
GB8605385A Expired GB2181307B (en) 1985-10-02 1986-03-05 Rotors for a c synchronous motors

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858524233A Pending GB8524233D0 (en) 1985-10-02 1985-10-02 Rotor

Country Status (2)

Country Link
JP (1) JPS62110466A (en)
GB (2) GB8524233D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3728000A1 (en) * 1987-08-22 1989-03-02 Licentia Gmbh End disc for the laminated rotor core of an electric motor
JPH02241339A (en) * 1989-03-14 1990-09-26 Hitachi Ltd Permanent magnet rotor for turbo-charger directly-connecting rotary machine
IT1304071B1 (en) * 1998-12-30 2001-03-07 Abb Research Ltd ROTOR STRUCTURE FOR HIGH SPEED PERMANENT MAGNET MOTORS
JP4924846B2 (en) * 2008-12-03 2012-04-25 本田技研工業株式会社 Axial gap type motor and rotor manufacturing method thereof
JP5344749B2 (en) * 2009-02-06 2013-11-20 本田技研工業株式会社 Axial gap type motor and rotor manufacturing method thereof
EP2355313A4 (en) * 2008-12-03 2012-10-03 Honda Motor Co Ltd Axial gap motor and method of manufacturing rotor for same
GB201014073D0 (en) * 2010-08-24 2010-10-06 Dyson Technology Ltd Rotor core assembly
EP3032722B1 (en) * 2014-12-11 2020-02-19 Johnson Electric International AG Rotor, motor, pump and cleaning apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140981A1 (en) * 1983-04-20 1985-05-15 Fanuc Ltd. Permanent magnet field rotor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140981A1 (en) * 1983-04-20 1985-05-15 Fanuc Ltd. Permanent magnet field rotor

Also Published As

Publication number Publication date
JPS62110466A (en) 1987-05-21
GB2181307A (en) 1987-04-15
GB8524233D0 (en) 1985-11-06
GB8605385D0 (en) 1986-04-09

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Legal Events

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