GB2205002B - Permanent magnet rotor for a dynamo-electric machine - Google Patents

Permanent magnet rotor for a dynamo-electric machine

Info

Publication number
GB2205002B
GB2205002B GB8710990A GB8710990A GB2205002B GB 2205002 B GB2205002 B GB 2205002B GB 8710990 A GB8710990 A GB 8710990A GB 8710990 A GB8710990 A GB 8710990A GB 2205002 B GB2205002 B GB 2205002B
Authority
GB
United Kingdom
Prior art keywords
dynamo
permanent magnet
electric machine
magnet rotor
rotor
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 - Lifetime
Application number
GB8710990A
Other versions
GB2205002A (en
GB8710990D0 (en
Inventor
Alan Burrows Turner
Toshiyuki Kondo
Katsuhiro Mori
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 GB8710990A priority Critical patent/GB2205002B/en
Publication of GB8710990D0 publication Critical patent/GB8710990D0/en
Priority to JP63108407A priority patent/JPS6426350A/en
Priority to US07/190,386 priority patent/US4893040A/en
Publication of GB2205002A publication Critical patent/GB2205002A/en
Application granted granted Critical
Publication of GB2205002B publication Critical patent/GB2205002B/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]
GB8710990A 1987-05-08 1987-05-08 Permanent magnet rotor for a dynamo-electric machine Expired - Lifetime GB2205002B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8710990A GB2205002B (en) 1987-05-08 1987-05-08 Permanent magnet rotor for a dynamo-electric machine
JP63108407A JPS6426350A (en) 1987-05-08 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
GB8710990A GB2205002B (en) 1987-05-08 1987-05-08 Permanent magnet rotor for a dynamo-electric machine

Publications (3)

Publication Number Publication Date
GB8710990D0 GB8710990D0 (en) 1987-06-10
GB2205002A GB2205002A (en) 1988-11-23
GB2205002B true GB2205002B (en) 1991-11-20

Family

ID=10617071

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8710990A Expired - Lifetime GB2205002B (en) 1987-05-08 1987-05-08 Permanent magnet rotor for a dynamo-electric machine

Country Status (2)

Country Link
JP (1) JPS6426350A (en)
GB (1) GB2205002B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004046440B4 (en) * 2004-09-24 2018-05-24 Siemens Aktiengesellschaft Rotor with clamping device
JP2009072036A (en) * 2007-09-18 2009-04-02 Meidensha Corp Rotor structure of permanent-magnet rotating machine
JP2010213509A (en) * 2009-03-11 2010-09-24 Univ Of Fukui Horizontal magnetic flux type synchronous machine
US8344576B2 (en) * 2009-06-03 2013-01-01 EcoMotors International Electric motor rotor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004505A1 (en) * 1981-06-10 1982-12-23 Corbach Rainer Rotor for permanent magnet electric machine
EP0223612A1 (en) * 1985-11-20 1987-05-27 AlliedSignal Inc. Electrical machine rotor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117918A (en) * 1973-03-19 1974-11-11
JPS6084957A (en) * 1983-10-14 1985-05-14 Hitachi Ltd Rotor of synchronous machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982004505A1 (en) * 1981-06-10 1982-12-23 Corbach Rainer Rotor for permanent magnet electric machine
EP0223612A1 (en) * 1985-11-20 1987-05-27 AlliedSignal Inc. Electrical machine rotor

Also Published As

Publication number Publication date
GB2205002A (en) 1988-11-23
GB8710990D0 (en) 1987-06-10
JPS6426350A (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: 19960508