GB8710990D0 - Dynamo-electric machines - Google Patents
Dynamo-electric machinesInfo
- Publication number
- GB8710990D0 GB8710990D0 GB878710990A GB8710990A GB8710990D0 GB 8710990 D0 GB8710990 D0 GB 8710990D0 GB 878710990 A GB878710990 A GB 878710990A GB 8710990 A GB8710990 A GB 8710990A GB 8710990 D0 GB8710990 D0 GB 8710990D0
- 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
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]
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 true GB8710990D0 (en) | 1987-06-10 |
GB2205002A GB2205002A (en) | 1988-11-23 |
GB2205002B 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)
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 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49117918A (en) * | 1973-03-19 | 1974-11-11 | ||
DE3200418A1 (en) * | 1981-06-10 | 1983-02-10 | Robert Bosch Gmbh, 7000 Stuttgart | Rotor for a permanent-magnet excited electrical machine |
JPS6084957A (en) * | 1983-10-14 | 1985-05-14 | Hitachi Ltd | Rotor of synchronous machine |
US4667123A (en) * | 1985-11-20 | 1987-05-19 | The Garrett Corporation | Two pole permanent magnet rotor construction for toothless stator electrical machine |
-
1987
- 1987-05-08 GB GB8710990A patent/GB2205002B/en not_active Expired - Lifetime
-
1988
- 1988-04-30 JP JP63108407A patent/JPS6426350A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS6426350A (en) | 1989-01-27 |
GB2205002A (en) | 1988-11-23 |
GB2205002B (en) | 1991-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19960508 |