KR900002510A - 영구자석식 회전전기 - Google Patents
영구자석식 회전전기 Download PDFInfo
- Publication number
- KR900002510A KR900002510A KR1019890005268A KR890005268A KR900002510A KR 900002510 A KR900002510 A KR 900002510A KR 1019890005268 A KR1019890005268 A KR 1019890005268A KR 890005268 A KR890005268 A KR 890005268A KR 900002510 A KR900002510 A KR 900002510A
- Authority
- KR
- South Korea
- Prior art keywords
- stator
- permanent magnet
- shaft
- rotor
- recesses
- Prior art date
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
-
- 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
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이 발명의 한실시예에 의한 영구자석식 회전전기의 로터의 횡단면도.
제2도는 제1도의 A--A선 단면도.
제3도는 동상의 실시예에 사용되는 그릇형 커버의 사시도.
Claims (1)
- 스테이터코아에 스테이터코일을 권회시켜 구성된 스테이터와, 이 스테이터와 동심적으로 배치되고 회전자재하게 지지된 샤프트와, 이 샤프트에 고정된 로터코아와, 이로터코아의 외주면에 복수개 설치되고 상기 스테이터의 대향면에 모따기를 실시함으로써 생기는 인접간에 凹부를 가진 세그먼트형 자석과, 상기 샤프트에 고착되고 상기 凹부에 돌기를 끼워맞춤과 동시에 상기 세그먼트자석을 포위하는 비자성금속박판에 의하여 형성된 두개의 그릇형 커버등을 갖춘 영구자석식 회전전기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63169615A JPH071990B2 (ja) | 1988-07-07 | 1988-07-07 | 永久磁石式回転電機 |
JP88-169615 | 1988-07-07 | ||
JP169615 | 1988-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900002510A true KR900002510A (ko) | 1990-02-28 |
KR910010194B1 KR910010194B1 (ko) | 1991-12-20 |
Family
ID=15889782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890005268A KR910010194B1 (ko) | 1988-07-07 | 1989-04-21 | 영구자석식 회전전기 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH071990B2 (ko) |
KR (1) | KR910010194B1 (ko) |
DE (1) | DE3922123A1 (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2685568B1 (fr) * | 1991-12-20 | 1994-12-23 | Valeo Systemes Dessuyage | Rotor a aimants permanents et machine magneto-dynamique, comme un moteur sans collecteur, equipee d'un tel rotor. |
WO1994022206A1 (en) * | 1993-03-19 | 1994-09-29 | Daikin Industries, Ltd. | Ultra-high speed brushless dc motor |
DE4401241C2 (de) * | 1994-01-18 | 1997-09-25 | Richter Chemie Technik Gmbh | Magnetbefestigung in Magnetkupplungen |
DE29510521U1 (de) * | 1995-06-29 | 1996-11-07 | Steingroever Magnet Physik | Rotor für elektrische Maschinen und Geräte, insbesondere Schrittmotoren |
KR0176861B1 (ko) * | 1995-11-14 | 1999-10-01 | 구자홍 | 밀폐형 압축기의 냉매흡입장치 |
US6940205B1 (en) | 1997-09-08 | 2005-09-06 | Matsushita Electric Industrial Co., Ltd. | Permanent magnet synchronous motor |
DE69840793D1 (de) * | 1997-09-08 | 2009-06-10 | Panasonic Corp | Synchronmotor mit dauermagneten |
DE19849224A1 (de) * | 1998-10-26 | 2000-05-04 | Schramberg Magnetfab | Permanentmagnet |
WO2000051220A1 (de) * | 1999-02-24 | 2000-08-31 | Ingbert Joachim Guttormsson | Transportable wechselstromversorgungsanlage |
DE10057838A1 (de) * | 2000-11-22 | 2002-05-23 | Bosch Gmbh Robert | Rotorläufer für eine elektrische Maschine |
KR100510656B1 (ko) * | 2002-11-25 | 2005-08-30 | 엘지전자 주식회사 | 세탁기의 로터 구조 |
DE102011088362A1 (de) * | 2011-12-13 | 2013-06-13 | Robert Bosch Gmbh | Halteelement für Permanentmagnete an einem Rotor einer elektrischen Maschine |
DE102017203736A1 (de) * | 2017-03-07 | 2018-09-13 | Mahle International Gmbh | Elektromotor |
EP3657637B1 (en) * | 2017-07-20 | 2023-08-30 | Mitsuba Corporation | Motor and brushless wiper motor |
JP7367413B2 (ja) * | 2019-09-10 | 2023-10-24 | 株式会社デンソー | 回転電機 |
WO2022010482A1 (en) * | 2020-07-09 | 2022-01-13 | Aerojet Rocketdyne, Inc. | Machine with paramagnetic shell and magnet |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE403880C (de) * | 1923-02-27 | 1924-10-10 | Robert Bosch Akt Ges | Feldmagnet fuer magnetelektrische Maschinen und Apparate |
DE1139197B (de) * | 1954-04-08 | 1962-11-08 | Hermann Papst | Drehfeldmaschine mit hysteretischer Wirkung |
DE8427706U1 (de) * | 1984-09-20 | 1986-01-23 | Robert Bosch Gmbh, 7000 Stuttgart | Rotor für eine permanentmagnetisch erregte elektrische Maschine |
US5361586A (en) * | 1993-04-15 | 1994-11-08 | Westinghouse Electric Corporation | Gas turbine ultra low NOx combustor |
-
1988
- 1988-07-07 JP JP63169615A patent/JPH071990B2/ja not_active Expired - Lifetime
-
1989
- 1989-04-21 KR KR1019890005268A patent/KR910010194B1/ko not_active IP Right Cessation
- 1989-07-05 DE DE3922123A patent/DE3922123A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3922123C2 (ko) | 1993-05-13 |
KR910010194B1 (ko) | 1991-12-20 |
JPH071990B2 (ja) | 1995-01-11 |
JPH0223049A (ja) | 1990-01-25 |
DE3922123A1 (de) | 1990-01-11 |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20051208 Year of fee payment: 15 |
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LAPS | Lapse due to unpaid annual fee |