DE2827068C2 - Permanentmagnetrotor - Google Patents
PermanentmagnetrotorInfo
- Publication number
- DE2827068C2 DE2827068C2 DE2827068A DE2827068A DE2827068C2 DE 2827068 C2 DE2827068 C2 DE 2827068C2 DE 2827068 A DE2827068 A DE 2827068A DE 2827068 A DE2827068 A DE 2827068A DE 2827068 C2 DE2827068 C2 DE 2827068C2
- Authority
- DE
- Germany
- Prior art keywords
- pins
- permanent magnets
- permanent magnet
- magnets
- magnet 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
Links
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 239000000696 magnetic material Substances 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- YAFQFNOUYXZVPZ-UHFFFAOYSA-N liproxstatin-1 Chemical compound ClC1=CC=CC(CNC=2C3(CCNCC3)NC3=CC=CC=C3N=2)=C1 YAFQFNOUYXZVPZ-UHFFFAOYSA-N 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- 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
- H02K1/2786—Outer rotors
- H02K1/2787—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/2789—Outer rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2791—Surface mounted magnets; Inset magnets
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 |
---|---|---|---|
JP1977083841U JPS589500Y2 (ja) | 1977-06-24 | 1977-06-24 | 磁石発電機の回転子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2827068A1 DE2827068A1 (de) | 1979-01-11 |
DE2827068C2 true DE2827068C2 (de) | 1987-01-15 |
Family
ID=13813924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2827068A Expired DE2827068C2 (de) | 1977-06-24 | 1978-06-20 | Permanentmagnetrotor |
Country Status (3)
Country | Link |
---|---|
US (1) | US4219752A (US06653308-20031125-C00197.png) |
JP (1) | JPS589500Y2 (US06653308-20031125-C00197.png) |
DE (1) | DE2827068C2 (US06653308-20031125-C00197.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3510845A1 (de) * | 1985-03-26 | 1986-10-09 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Fixiereinrichtung fuer magnete in motoren |
US6903475B2 (en) | 2001-02-23 | 2005-06-07 | Black & Decker Inc. | Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing |
US7038343B2 (en) | 2002-02-22 | 2006-05-02 | Black & Decker Inc. | Field assembly for a motor and method of making same |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4394582A (en) * | 1980-04-28 | 1983-07-19 | M.A.N.-Dachauer | Method and apparatus for utilizing the waste heat energy of an internal combustion engine |
DE3048337A1 (de) * | 1980-12-20 | 1982-07-29 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrische maschine, insbesondere fuer andrehvorrichtungen von brennkraftmaschinen |
JPS59103553A (ja) * | 1982-11-30 | 1984-06-15 | Moriyama Kogyo Kk | 磁石発電機のロ−タ |
US4550697A (en) * | 1983-12-20 | 1985-11-05 | Tecumseh Products Company | Flywheel mounting of permanent magnet group |
US4591749A (en) * | 1985-03-21 | 1986-05-27 | Ex-Cell-O Corporation | Permanent magnet rotor with interfit cage structure |
US4742259A (en) * | 1987-05-11 | 1988-05-03 | Franklin Electric Co., Inc. | Permanent magnet rotor for electric motor |
DE3871674D1 (de) * | 1987-09-11 | 1992-07-09 | Siemens Ag | Magnetanordnung. |
CH673181A5 (US06653308-20031125-C00197.png) * | 1987-09-16 | 1990-02-15 | Mavilor Syst Sa | |
DE3806760A1 (de) * | 1988-03-02 | 1989-09-14 | Heidelberg Motor Gmbh | Elektrische maschine |
US4980592A (en) * | 1989-09-01 | 1990-12-25 | Textron, Inc. | Flywheel magnet rotor assembly |
DE4142461C2 (de) * | 1991-12-20 | 1997-06-05 | Piller Gmbh Co Kg Anton | Rotor für permanentmagneterregte elektrische Maschinen hoher Drehzahl sowie mit diesem Rotor konfektionierte elektrische Maschine |
FR2685571A1 (fr) * | 1991-12-20 | 1993-06-25 | Valeo Systemes Dessuyage | Rotor a aimants permanents, et machine magneto-dynamique, comme un moteur sans collecteur, equipee d'un tel rotor. |
US5881448A (en) * | 1992-04-06 | 1999-03-16 | General Electric Company | Method for making permanent magnet rotor |
US6348752B1 (en) * | 1992-04-06 | 2002-02-19 | General Electric Company | Integral motor and control |
DE4331803A1 (de) * | 1993-09-18 | 1995-03-23 | Bosch Gmbh Robert | Elektronisch kommutierter Elektromotor |
KR950023380A (ko) * | 1994-01-20 | 1995-08-18 | 배순훈 | 청소기 집진표시기 |
JPH0833300A (ja) * | 1994-07-14 | 1996-02-02 | Matsushita Electric Ind Co Ltd | ブラシレスモータ |
US5659216A (en) * | 1994-09-19 | 1997-08-19 | Ametek, Inc. | Rotor cup having a rolled lower edge for segmented permanent magnet motors |
EP0845169A4 (en) * | 1995-08-18 | 2001-04-18 | Internat Machinery Corp | PERMANENT MAGNET ROTOR ALTERNATOR |
DE19601271A1 (de) * | 1996-01-16 | 1997-07-24 | Michael Donner | Magnetpolrotor für eine Drehzahlmessung |
JPH11113200A (ja) * | 1997-09-30 | 1999-04-23 | Mitsumi Electric Co Ltd | 小型モータ |
BR9705306B1 (pt) * | 1997-10-24 | 2010-08-10 | rotor de motor elétrico. | |
US6084330A (en) * | 1998-03-13 | 2000-07-04 | Kollmorgen Corporation | Permanent magnet rotor and method of assembly |
US5998902A (en) * | 1999-02-15 | 1999-12-07 | Brunswick Corporation | Magnet ring assembly for an electrical generator |
US6339271B1 (en) * | 1999-12-21 | 2002-01-15 | Bombardier Motor Corporation Of America | Molded flywheel magnet cage |
US6891299B2 (en) | 2000-05-03 | 2005-05-10 | Moteurs Leroy-Somer | Rotary electric machine having a flux-concentrating rotor and a stator with windings on teeth |
FR2823616B1 (fr) | 2001-04-17 | 2008-07-04 | Leroy Somer Moteurs | Machine electrique comportant au moins un detecteur de champ magnetique |
US20020171305A1 (en) * | 2001-04-17 | 2002-11-21 | Moteurs Leroy-Somer | Electric machine having an outer rotor |
FR2823614B1 (fr) * | 2001-04-17 | 2008-07-11 | Leroy Somer Moteurs | Machine tournante electrique comportant un stator forme de secteurs assembles |
US6452301B1 (en) | 2001-11-02 | 2002-09-17 | Electric Boat Corporation | Magnet retention arrangement for high speed rotors |
US7012349B1 (en) * | 2002-04-04 | 2006-03-14 | R. E. Phelon Company, Inc. | Machined rotor assembly and method of making same |
JP2003304660A (ja) * | 2002-04-10 | 2003-10-24 | Moric Co Ltd | 回転電気機器のロータ構造 |
GB2393583B (en) * | 2002-09-27 | 2006-03-22 | Automotive Motion Tech Ltd | Electric motor |
KR100565483B1 (ko) * | 2002-11-29 | 2006-03-30 | 엘지전자 주식회사 | 세탁기 아우터 로터형 모터 |
EP1780870B1 (en) * | 2004-07-16 | 2018-09-05 | Mitsuba Corporation | Magnet fixing structure for electric rotating machine |
JP3955865B2 (ja) * | 2004-11-12 | 2007-08-08 | 三菱電機株式会社 | 磁石発電機 |
ATE467938T1 (de) * | 2005-11-18 | 2010-05-15 | Askoll Holding Srl | Verfahren zur herstellung eines permanentmagnetischen läufers für einen synchronmotor insbesondere für eine waschmaschinenpumpe für den hausgebrauch und industrielle anwendungen und ähnliches, und entsprechender läufer |
US8621896B2 (en) * | 2005-11-30 | 2014-01-07 | Lg Electronics Inc. | Washing machine |
JP2007282393A (ja) * | 2006-04-07 | 2007-10-25 | Mitsubishi Electric Corp | 磁石発電機 |
JP2008104311A (ja) * | 2006-10-20 | 2008-05-01 | Honda Motor Co Ltd | 磁石回転子 |
DE102006049825B4 (de) * | 2006-10-21 | 2012-10-25 | Esw Gmbh | Anordnung zur Befestigung von Permanentmagneten an schnell drehenden Rotoren von elektrischen Maschinen |
CA2667784A1 (en) * | 2006-12-12 | 2008-06-19 | Tm4 Inc. | Permanent magnet rotor assembly |
US7548006B2 (en) * | 2007-01-17 | 2009-06-16 | Tang Yung Yu | Motor magnet fixing device |
JP2008199697A (ja) * | 2007-02-08 | 2008-08-28 | Mitsubishi Electric Corp | 磁石発電機 |
US20090160281A1 (en) * | 2007-12-20 | 2009-06-25 | Rasmussen Roy D | Permanent magnet motor with radially supported sleeve |
DE102008005072A1 (de) | 2008-01-18 | 2009-07-30 | Woco Industrietechnik Gmbh | Verfahren zur Befestigung von Magneten in einem Zylinder, insbesondere für einen Läufer, so hergestellter Läufer und Axialflussmaschine mit solch einem Läufer |
US7812495B2 (en) * | 2008-05-16 | 2010-10-12 | Honeywell International Inc. | Sleeve in end rings for permanent magnet rotor |
US8089189B2 (en) * | 2009-06-23 | 2012-01-03 | Hamilton Sundstrand Corporation | Rotor for permanent magnet electric machine |
CN102545493B (zh) * | 2012-01-22 | 2014-03-05 | 浙江大学 | 制造永磁电机转子的方法 |
US9190878B2 (en) | 2012-03-16 | 2015-11-17 | Globe Motors, Inc. | Rotor including anti-rotation feature for multi-pole structure |
DK2648316T3 (da) * | 2012-04-03 | 2020-08-03 | Siemens Gamesa Renewable Energy As | Rotorindretning |
US10186360B2 (en) * | 2014-03-27 | 2019-01-22 | Tdk Corporation | Arcuate magnet piece, permanent magnet piece, permanent magnet assembly, permanent magnet application device, and motor |
US10742082B2 (en) * | 2014-12-31 | 2020-08-11 | Ingersoll-Rand Industrial U.S., Inc. | Fixation system for a permanent magnet rotor |
FR3042324B1 (fr) * | 2015-10-07 | 2017-10-20 | Lohr Electromecanique | Rotor porte-aimants a chassis monobloc pour moteur-roue |
WO2018062349A1 (ja) * | 2016-09-29 | 2018-04-05 | 日本電産株式会社 | ロータユニット、モータ、及びロータユニットの製造方法 |
CN109845079B (zh) * | 2016-10-12 | 2021-08-24 | 马勒电驱动日本株式会社 | 磁铁发电机 |
JP7331356B2 (ja) * | 2018-12-14 | 2023-08-23 | Tdk株式会社 | 永久磁石および回転電機 |
JP2020096484A (ja) * | 2018-12-14 | 2020-06-18 | Tdk株式会社 | 永久磁石および回転電機 |
JP7293701B2 (ja) * | 2019-02-08 | 2023-06-20 | 株式会社デンソー | 回転電機 |
JP7210409B2 (ja) * | 2019-09-26 | 2023-01-23 | 三菱重工業株式会社 | モータ一体型流体機械及び垂直離着陸機 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1072720B (de) * | 1960-01-07 | Deutsche Edelstahlwerke Aktiengesellschaft, Krefeld | Ringförmige Dauermagnetanordnung für Zündlichtschwungscheiben | |
US1792530A (en) * | 1928-11-12 | 1931-02-17 | Briggs & Stratton Corp | Magnetic flywheel and method of forming the same |
CH181348A (de) * | 1934-02-23 | 1935-12-15 | Bosch Robert Ag | Schwungradmagnetsystem. |
DE939584C (de) * | 1944-04-15 | 1956-02-23 | Siemens Ag | Laeufer elektrischer Maschinen mit ausgepraegten Dauermagnetpolen |
US2513227A (en) * | 1945-07-11 | 1950-06-27 | Redmond Company Inc | Field structure for rotating electrical equipement |
US2568479A (en) * | 1948-08-09 | 1951-09-18 | Scott Atwater Mfg Company | Magneto structure and method of making the same |
US2680822A (en) * | 1951-06-25 | 1954-06-08 | Keefe & Merritt Company O | Rotor for dynamoelectric machines |
FR1135054A (fr) * | 1955-10-31 | 1957-04-24 | Rotor perfectionné pour volants magnétiques | |
US2971107A (en) * | 1959-04-09 | 1961-02-07 | Gen Ind Co | Electric motors |
DE1126016B (de) * | 1960-04-01 | 1962-03-22 | Bosch Gmbh Robert | Dauermagnetschwungrad fuer elektrische Stromerzeuger, insbesondere Lichtmagnetzuender |
US3258623A (en) * | 1963-05-02 | 1966-06-28 | Phelon Co Inc | Rotor for an electric generator |
US3663850A (en) * | 1970-08-03 | 1972-05-16 | Phelon Co Inc | Field means for a dynamoelectric machine, magnet preassembly for use therein |
US3828212A (en) * | 1971-09-16 | 1974-08-06 | Briggs & Stratton Corp | Assembly of alternator magnet blocks with engine flywheel |
US4012651A (en) * | 1974-12-20 | 1977-03-15 | R. E. Phelon Company, Inc. | Permanent magnet field means for dynamo-electric machines |
JPS5923180B2 (ja) * | 1976-06-23 | 1984-05-31 | 株式会社日立製作所 | 磁石発電機の回転子 |
-
1977
- 1977-06-24 JP JP1977083841U patent/JPS589500Y2/ja not_active Expired
-
1978
- 1978-06-19 US US05/916,522 patent/US4219752A/en not_active Expired - Lifetime
- 1978-06-20 DE DE2827068A patent/DE2827068C2/de not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3510845A1 (de) * | 1985-03-26 | 1986-10-09 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Fixiereinrichtung fuer magnete in motoren |
US6903475B2 (en) | 2001-02-23 | 2005-06-07 | Black & Decker Inc. | Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing |
US6983529B2 (en) | 2001-02-23 | 2006-01-10 | Black & Decker Inc. | Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing |
US7088024B2 (en) | 2001-02-23 | 2006-08-08 | Black & Decker Inc. | Field assembly for a motor and method of making same |
US7091642B2 (en) | 2001-02-23 | 2006-08-15 | Black & Decker Inc. | Field assembly for a motor and method of making same |
US7119469B2 (en) | 2001-02-23 | 2006-10-10 | Black & Decker Inc. | Stator assembly with an overmolding that secures magnets to a flux ring and the flux ring to a stator housing |
US7038343B2 (en) | 2002-02-22 | 2006-05-02 | Black & Decker Inc. | Field assembly for a motor and method of making same |
Also Published As
Publication number | Publication date |
---|---|
JPS589500Y2 (ja) | 1983-02-21 |
DE2827068A1 (de) | 1979-01-11 |
JPS549812U (US06653308-20031125-C00197.png) | 1979-01-23 |
US4219752A (en) | 1980-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OAP | Request for examination filed | ||
OD | Request for examination | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |