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
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)
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)
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)
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 |
US4327302A (en) * | 1979-09-21 | 1982-04-27 | General Electric Company | Electronically commutated motor, stationary and rotatable assemblies therefore, and lamination |
US4476736A (en) * | 1979-09-21 | 1984-10-16 | General Electric Company | Transmission for a laundry machine |
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 |
CA2175510C (en) * | 1995-05-02 | 2005-02-01 | Masao Iwata | 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***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 |
-
1971
- 1971-12-09 GB GB5718071A patent/GB1359548A/en not_active Expired
-
1972
- 1972-10-27 DE DE2252922A patent/DE2252922C3/en not_active Expired
- 1972-11-17 IT IT54108/72A patent/IT973611B/en active
- 1972-12-08 CH CH1792372A patent/CH549307A/en not_active IP Right Cessation
- 1972-12-08 FR FR7243764A patent/FR2162595B1/fr not_active Expired
Cited By (8)
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 |
---|---|
DE2252922C3 (en) | 1980-02-07 |
GB1359548A (en) | 1974-07-10 |
DE2252922B2 (en) | 1979-06-13 |
FR2162595B1 (en) | 1980-04-04 |
IT973611B (en) | 1974-06-10 |
FR2162595A1 (en) | 1973-07-20 |
DE2252922A1 (en) | 1973-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |