DE3481883D1 - Rotor fuer elektrischen synchronmotor. - Google Patents
Rotor fuer elektrischen synchronmotor.Info
- Publication number
- DE3481883D1 DE3481883D1 DE8585900173T DE3481883T DE3481883D1 DE 3481883 D1 DE3481883 D1 DE 3481883D1 DE 8585900173 T DE8585900173 T DE 8585900173T DE 3481883 T DE3481883 T DE 3481883T DE 3481883 D1 DE3481883 D1 DE 3481883D1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- synchronous motor
- electric synchronous
- electric
- motor
- 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
Links
Classifications
-
- 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
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58228362A JPS60121949A (ja) | 1983-12-05 | 1983-12-05 | 永久磁石型同期電動機の回転子 |
PCT/JP1984/000574 WO1985002726A1 (en) | 1983-12-05 | 1984-12-05 | Rotor for synchronous electric motor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3481883D1 true DE3481883D1 (de) | 1990-05-10 |
Family
ID=16875266
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585900173T Expired - Lifetime DE3481883D1 (de) | 1983-12-05 | 1984-12-05 | Rotor fuer elektrischen synchronmotor. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4661736A (de) |
EP (1) | EP0163747B1 (de) |
JP (1) | JPS60121949A (de) |
DE (1) | DE3481883D1 (de) |
WO (1) | WO1985002726A1 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4748360A (en) * | 1983-12-05 | 1988-05-31 | Fanuc, Ltd. | Rotor for a synchronous motor |
US4631435A (en) * | 1985-12-18 | 1986-12-23 | The Garrett Corporation | Consequent pole permanent magnet rotor |
SE459833B (sv) * | 1987-12-09 | 1989-08-07 | Astra Tech Ab | Roterande elektrisk maskin |
JPH01277955A (ja) * | 1988-04-28 | 1989-11-08 | Fujitsu Ltd | Dmacのアレイテーブルリード方法 |
JPH0230270U (de) * | 1988-08-12 | 1990-02-26 | ||
US5142180A (en) * | 1989-09-27 | 1992-08-25 | Shell Oil Company | Direct current motor for operation at elevated temperatures in a hostile environment |
US5369325A (en) * | 1990-07-12 | 1994-11-29 | Seiko Epson Corporation | Rotor for brushless electromotor and method for making same |
EP0592605B1 (de) * | 1991-07-04 | 1995-12-06 | A.C.M. AZIENDA COSTRUZIONE MOTORI S.a.s. DI RACCA ANITA & C. | Antriebsvorrichtung für den zylinder einer strumpfstrickmaschine und rotor für einen bürstenlosen synchronmotor |
US5258697A (en) * | 1991-10-23 | 1993-11-02 | Varelux Motor Corp. | Efficient permanent magnet electric motor |
JPH06351206A (ja) * | 1993-04-14 | 1994-12-22 | Meidensha Corp | ハイブリッド励磁形永久磁石同期回転機 |
JPH06327206A (ja) * | 1993-05-10 | 1994-11-25 | Toyota Motor Corp | Pm形交流同期モータ |
JPH0847192A (ja) * | 1994-04-05 | 1996-02-16 | Emerson Electric Co | 電動発電機 |
JP3282427B2 (ja) * | 1994-04-13 | 2002-05-13 | トヨタ自動車株式会社 | 永久磁石モータ |
JPH07308057A (ja) * | 1994-05-11 | 1995-11-21 | Yaskawa Electric Corp | 永久磁石形同期電動機 |
US5705917A (en) * | 1994-09-14 | 1998-01-06 | Coleman Powermate, Inc. | Light weight machine with rotor employing permanent magnets and consequence poles |
US5929611A (en) * | 1994-09-14 | 1999-07-27 | Coleman Powermate, Inc. | Light weight rotor and stator with multiple coil windings in thermal contact |
JPH08205437A (ja) * | 1995-01-23 | 1996-08-09 | Toyota Motor Corp | 同期電動機 |
JPH08308154A (ja) * | 1995-04-28 | 1996-11-22 | Toyota Motor Corp | 電動機 |
FR2742936B1 (fr) | 1995-12-22 | 1998-02-13 | Leroy Somer Moteurs | Machine electrique synchrome a aimants permanents adaptee a fonctionner a puissance constante sur une large plage de vitesse |
SE511896C2 (sv) * | 1996-12-04 | 1999-12-13 | Vilmos Toeroek | Elektrisk rotationsmotor med utpräglade poler |
JP3708855B2 (ja) * | 2000-09-13 | 2005-10-19 | 山洋電気株式会社 | 永久磁石内蔵型同期モータ |
US20020135253A1 (en) * | 2001-03-22 | 2002-09-26 | Tomy Sebastian | Rotor assembly for variable torque constant brushless motors |
EP1311054A1 (de) * | 2001-11-13 | 2003-05-14 | Eta SA Fabriques d'Ebauches | Elektromagnetischer Wandler mit bipolaren Permanentmagnete |
DE10316831A1 (de) | 2002-04-15 | 2003-11-27 | Denso Corp | Permanentmagnetrotor für eine rotierende elektrische Maschine mit Innenrotor und magnetsparender Rotor für einen Synchronmotor |
US20100301695A1 (en) * | 2009-04-03 | 2010-12-02 | Asmo Co., Ltd. | Rotor and Motor |
US8242654B2 (en) * | 2009-05-20 | 2012-08-14 | Asmo Co., Ltd. | Rotor and motor |
JP5513059B2 (ja) * | 2009-10-07 | 2014-06-04 | アスモ株式会社 | ロータ及びモータ |
JP5601903B2 (ja) * | 2010-06-30 | 2014-10-08 | アスモ株式会社 | モータ |
DE102010010580A1 (de) * | 2010-03-08 | 2011-09-08 | Siemens Aktiengesellschaft | Außenläufermotor mit variierendem Jochprofil |
US20120001509A1 (en) * | 2010-06-30 | 2012-01-05 | Asmo Co., Ltd. | Motor and rotor |
DE102012011445A1 (de) * | 2011-06-21 | 2012-12-27 | Asmo, Ltd. | Motor mit einem Rotor und Verfahren zur Herstellung des Rotors |
US20130342065A1 (en) * | 2012-05-08 | 2013-12-26 | Asmo Co., Ltd. | Brushless motor and method for manufacturing brushless motor |
US20170005555A1 (en) * | 2015-07-02 | 2017-01-05 | Purdue Research Foundation | Asymmetric salient permanent magnet synchronous machine |
JP2018117488A (ja) * | 2017-01-20 | 2018-07-26 | 日本電産株式会社 | ロータ及びそれを用いたモータ |
US11973375B2 (en) * | 2019-05-24 | 2024-04-30 | Magic Leap, Inc. | Annular axial flux motors |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR874675A (fr) * | 1938-10-05 | 1942-08-18 | Deutsche Edelstahlwerke Ag | Armature d'aimant permanent pour machines et instruments électriques |
FR1385490A (fr) * | 1963-11-22 | 1965-01-15 | Novi Pb Sa | Circuit magnétique perfectionné |
US3696260A (en) * | 1971-08-02 | 1972-10-03 | Motorola Inc | Permanent magnet rotor structure |
JPS5067304A (de) * | 1973-10-17 | 1975-06-06 | ||
EP0043981A1 (de) * | 1980-07-11 | 1982-01-20 | Siemens Aktiengesellschaft | Dauermagneterregter Läufer für eine elektrische Maschine |
US4406958A (en) * | 1981-04-06 | 1983-09-27 | The Superior Electric Company | Stepping motors with disc magnet |
JPS5812355A (ja) * | 1981-07-16 | 1983-01-24 | Toshiba Corp | カラ−用固体撮像装置の製造方法 |
JPS5846859A (ja) * | 1981-09-11 | 1983-03-18 | Fanuc Ltd | 同期モ−タ |
JPS58123355A (ja) * | 1982-01-18 | 1983-07-22 | Fanuc Ltd | 同期モ−タ |
JPH0567304U (ja) * | 1992-02-13 | 1993-09-07 | 神鋼パンテツク株式会社 | 濾過乾燥装置 |
-
1983
- 1983-12-05 JP JP58228362A patent/JPS60121949A/ja active Pending
-
1984
- 1984-12-05 EP EP85900173A patent/EP0163747B1/de not_active Expired
- 1984-12-05 US US06/767,586 patent/US4661736A/en not_active Expired - Fee Related
- 1984-12-05 WO PCT/JP1984/000574 patent/WO1985002726A1/ja active IP Right Grant
- 1984-12-05 DE DE8585900173T patent/DE3481883D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4661736A (en) | 1987-04-28 |
JPS60121949A (ja) | 1985-06-29 |
WO1985002726A1 (en) | 1985-06-20 |
EP0163747A4 (de) | 1986-04-15 |
EP0163747B1 (de) | 1990-04-04 |
EP0163747A1 (de) | 1985-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |