AU2001273204A1 - Flux ring for an electric motor - Google Patents
Flux ring for an electric motorInfo
- Publication number
- AU2001273204A1 AU2001273204A1 AU2001273204A AU7320401A AU2001273204A1 AU 2001273204 A1 AU2001273204 A1 AU 2001273204A1 AU 2001273204 A AU2001273204 A AU 2001273204A AU 7320401 A AU7320401 A AU 7320401A AU 2001273204 A1 AU2001273204 A1 AU 2001273204A1
- Authority
- AU
- Australia
- Prior art keywords
- electric motor
- flux ring
- flux
- ring
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/02—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting
- H02K23/04—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by arrangement for exciting having permanent magnet excitation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49011—Commutator or slip ring assembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49075—Electromagnet, transformer or inductor including permanent magnet or core
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49982—Coating
- Y10T29/49986—Subsequent to metal working
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53143—Motor or generator
- Y10T29/53161—Motor or generator including deforming means
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/609,855 US6462448B1 (en) | 2000-07-05 | 2000-07-05 | Flux ring for an electric motor |
US09/609,855 | 2000-07-05 | ||
PCT/US2001/021343 WO2002003528A2 (en) | 2000-07-05 | 2001-07-05 | Flux ring for an electric motor |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001273204A1 true AU2001273204A1 (en) | 2002-01-14 |
Family
ID=24442618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001273204A Abandoned AU2001273204A1 (en) | 2000-07-05 | 2001-07-05 | Flux ring for an electric motor |
Country Status (6)
Country | Link |
---|---|
US (4) | US6462448B1 (en) |
EP (1) | EP1297603A2 (en) |
JP (1) | JP2004503195A (en) |
CN (1) | CN1618159A (en) |
AU (1) | AU2001273204A1 (en) |
WO (1) | WO2002003528A2 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001069692A (en) * | 1999-08-27 | 2001-03-16 | Matsushita Electric Ind Co Ltd | Permanent magnet filed type, small-sized direct-current motor |
US6462448B1 (en) * | 2000-07-05 | 2002-10-08 | Black & Decker Inc. | Flux ring for an electric motor |
US6694730B2 (en) * | 2002-05-30 | 2004-02-24 | Superconductor Technologies, Inc. | Stirling cycle cryocooler with improved magnet ring assembly and gas bearings |
US8668698B2 (en) | 2002-05-31 | 2014-03-11 | Vidacare Corporation | Assembly for coupling powered driver with intraosseous device |
US8641715B2 (en) | 2002-05-31 | 2014-02-04 | Vidacare Corporation | Manual intraosseous device |
US11337728B2 (en) | 2002-05-31 | 2022-05-24 | Teleflex Life Sciences Limited | Powered drivers, intraosseous devices and methods to access bone marrow |
US10973545B2 (en) | 2002-05-31 | 2021-04-13 | Teleflex Life Sciences Limited | Powered drivers, intraosseous devices and methods to access bone marrow |
WO2003101307A1 (en) | 2002-05-31 | 2003-12-11 | Vidacare Corporation | Apparatus and method to access bone marrow |
TWI298892B (en) * | 2002-08-29 | 2008-07-11 | Shinetsu Chemical Co | Radial anisotropic ring magnet and method of manufacturing the ring magnet |
JP4699348B2 (en) * | 2003-04-14 | 2011-06-08 | ハーグレーブス テクノロジー コーポレーション | Electric motor with bearing preload |
US9504477B2 (en) | 2003-05-30 | 2016-11-29 | Vidacare LLC | Powered driver |
US20050056036A1 (en) * | 2003-09-17 | 2005-03-17 | Superconductor Technologies, Inc. | Integrated cryogenic receiver front-end |
US6822441B1 (en) * | 2004-04-28 | 2004-11-23 | Delphi Technologies, Inc. | Half turn vehicle sensor having segmented magnet |
EP1816725A1 (en) * | 2006-02-03 | 2007-08-08 | University of Teheran | Permanent magnet assembly for electric machines and actuators, method for their design and electric machines and actuators |
US8944069B2 (en) | 2006-09-12 | 2015-02-03 | Vidacare Corporation | Assemblies for coupling intraosseous (IO) devices to powered drivers |
US7653981B2 (en) * | 2006-09-28 | 2010-02-02 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Method of providing a housing for a permanent magnet electric motor |
US8823234B2 (en) * | 2006-10-13 | 2014-09-02 | Black & Decker Inc. | Motor with permanent magnets having essentially the same inner and outer radius; and method of manufacturing a motor stator housing with permanent magnets |
US7673380B2 (en) * | 2007-04-23 | 2010-03-09 | Varco I/P, Inc. | Methods for making rotors for permanent magnet motors |
JP2009065027A (en) * | 2007-09-07 | 2009-03-26 | Daido Electronics Co Ltd | Integrated yoke type magnetic body |
JP4671997B2 (en) * | 2007-10-23 | 2011-04-20 | 三菱電機株式会社 | Rotor for rotating electrical machine and method for manufacturing the same |
US7919893B2 (en) * | 2008-05-14 | 2011-04-05 | Sunonwealth Electric Machine Industry Co., Ltd. | Permanent magnet rotor with annular rib coupling |
US8179009B2 (en) * | 2008-07-28 | 2012-05-15 | Direct Drive Systems, Inc. | Rotor for an electric machine |
KR101074559B1 (en) * | 2010-04-15 | 2011-10-17 | 주식회사비.엠.씨 | Motor for vehicle seat |
CN102457135B (en) * | 2010-10-20 | 2016-08-10 | 德昌电机(深圳)有限公司 | Starting motor used by engine |
DE102010063323A1 (en) * | 2010-12-17 | 2012-06-21 | Robert Bosch Gmbh | A method of manufacturing a machine component for an electric machine and a machine component |
DE102011085985A1 (en) * | 2011-11-09 | 2013-05-16 | Robert Bosch Gmbh | Electric motor assembly |
JP2016529873A (en) * | 2013-09-05 | 2016-09-23 | スカイカー インコーポレイテッド | Synchronous electric machine |
Family Cites Families (65)
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DE321007C (en) | 1919-01-15 | 1920-05-21 | Robert Bosch Akt Ges | Ignition device with cylindrical magnet |
US3422295A (en) | 1966-09-01 | 1969-01-14 | Gen Electric | Permanent magnet stator with split casing and method of making |
US3519858A (en) * | 1967-03-13 | 1970-07-07 | Stanley Works | Portable electrical tool having permanent magnet field |
DE1613011A1 (en) | 1967-06-03 | 1970-10-08 | Krupp Gmbh | Stator of a permanently magnetically excited small motor |
DE2155752A1 (en) | 1971-11-10 | 1973-05-17 | Bosch Gmbh Robert | METHOD OF MANUFACTURING A POLE HOUSING FOR ELECTRIC MACHINERY |
JPS5911253B2 (en) | 1975-05-22 | 1984-03-14 | ソニー株式会社 | motor |
DE2527461C2 (en) | 1975-06-20 | 1987-01-02 | Robert Bosch Gmbh, 7000 Stuttgart | Process for the production of anisotropic segment magnets for electrical machines |
DE2535210A1 (en) | 1975-08-07 | 1977-02-24 | Bosch Gmbh Robert | Magnet frame for small electric motor - is made from single punched out metal plate with interlocking joint |
NL179172C (en) | 1976-06-21 | 1986-07-16 | Shokichi Kumakura | RINGY MAGNETIC UNIT. |
JPS5444707A (en) * | 1977-09-14 | 1979-04-09 | Sony Corp | Dc brushless motor |
DE2810215C3 (en) | 1978-03-09 | 1993-12-02 | Bosch Gmbh Robert | Method for applying an additional inference to the housing of an electrical machine |
DE2837254A1 (en) | 1978-08-25 | 1980-03-06 | Hilti Ag | HAND DRILLING MACHINE WITH ELECTRIC DRIVE MOTOR |
DE2845264A1 (en) * | 1978-10-18 | 1980-05-08 | Bosch Gmbh Robert | ELECTRICAL MACHINE, ESPECIALLY SMALL MOTOR |
US4327346A (en) | 1979-02-28 | 1982-04-27 | Tdk Electronics Co., Ltd. | Anisotropic polymeric magnet in the tubular form and process for producing the same |
US4335323A (en) | 1980-01-17 | 1982-06-15 | Ambac Industries, Incorporated | Stamped sheet metal frame for dynamoelectric machine |
DE3036941A1 (en) | 1980-09-30 | 1982-04-08 | Siemens AG, 1000 Berlin und 8000 München | Small electric motor esp. for automobile air cooler - has permanent magnets fixed on inner face of motor housing, attached by slotted, flexible clamp |
JPS5895182U (en) | 1981-12-22 | 1983-06-28 | 三菱電機株式会社 | dc motor |
US4438362A (en) * | 1982-08-19 | 1984-03-20 | Rotron, Incorporated | Self-starting, direct current motor with permanent magnets of varied magnetic strength |
US4547758A (en) | 1982-12-02 | 1985-10-15 | Hitachi Metals, Ltd. | Cylindrical permanent magnet and method of manufacturing |
US4594525A (en) | 1983-06-27 | 1986-06-10 | General Electric Company | Rotatable assembly for a dynamoelectric machine |
JPS60131055A (en) | 1983-12-16 | 1985-07-12 | Hitachi Ltd | Stator of magnet type dc machine and manufacture thereof |
FR2562734B1 (en) | 1984-04-05 | 1988-05-06 | Ducellier & Cie | STATOR FOR SMALL ELECTRIC MOTORS |
DE3426126A1 (en) | 1984-07-16 | 1986-01-23 | Braun Ag, 6000 Frankfurt | STATOR FOR DC CURRENT MOTORS |
JPS6162349A (en) * | 1984-08-31 | 1986-03-31 | Hitachi Ltd | Field structure of permanent magnet dc machine |
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US5167271A (en) * | 1988-10-20 | 1992-12-01 | Lange Frederick F | Method to produce ceramic reinforced or ceramic-metal matrix composite articles |
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JPH02254707A (en) * | 1989-03-28 | 1990-10-15 | Seiko Epson Corp | Manufacture of permanent magnet |
DE3923974A1 (en) | 1989-07-20 | 1991-01-31 | Swf Auto Electric Gmbh | METHOD FOR PRODUCING AN ELECTRIC MOTOR |
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US5121021A (en) | 1989-12-06 | 1992-06-09 | General Motors Corporation | Frame and magnet assembly for a dynamoelectric machine |
US5204569A (en) * | 1990-02-07 | 1993-04-20 | Asmo Co., Ltd. | Anisotropic magnet for rotary electric machine |
US5203071A (en) | 1990-11-05 | 1993-04-20 | Ryobi Motor Products Corp. | Method of motor construction |
US5160867A (en) | 1990-11-05 | 1992-11-03 | Ryobi Motor Products Corp. | Motor field assembly |
JPH04248340A (en) | 1991-01-24 | 1992-09-03 | Matsushita Electric Ind Co Ltd | Magnet motor |
JPH04347548A (en) | 1991-05-24 | 1992-12-02 | Mitsuba Electric Mfg Co Ltd | Casing structure of motor |
TW231395B (en) * | 1992-04-28 | 1994-10-01 | Sumitomo Spec Metals | |
US5268607A (en) | 1992-09-09 | 1993-12-07 | Webster Plastics | Molded resin motor housing |
GB9321785D0 (en) | 1993-10-22 | 1993-12-15 | Johnson Electric Sa | Permanent magnet rotor |
DE4401847A1 (en) | 1994-01-22 | 1995-07-27 | Teves Gmbh Alfred | Cage for holding permanent magnets in a stator of an electrical machine |
US6080352A (en) * | 1994-07-11 | 2000-06-27 | Seagate Technologies, Inc. | Method of magnetizing a ring-shaped magnet |
US5796200A (en) * | 1994-08-22 | 1998-08-18 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Brushless motor having an anisotropic driving magnet and an isotropic frequency magnet |
EP0706254B1 (en) | 1994-10-05 | 1997-04-16 | Nippondenso Co., Ltd. | Electric rotating machine and manufacturing method of the same |
FR2730874B1 (en) | 1995-02-16 | 1997-03-21 | Ugimag Sa | COMPOSITE INDUCTOR FOR ROTATING ELECTRIC MACHINES COMPRISING SINTERED PERMANENT MAGNETS COATED IN A FERROMAGNETIC BINDER |
DE19524953A1 (en) | 1995-07-08 | 1997-01-09 | Teves Gmbh Alfred | Electric motor esp. for driving pump of vehicle braking system - has stator with axial extension for fastening electric motor to unit housing |
JP3327079B2 (en) * | 1995-11-29 | 2002-09-24 | 松下電器産業株式会社 | Electric bicycle |
US5895026A (en) | 1996-03-06 | 1999-04-20 | Kelsey-Hayes Company | Foil wound coil for a solenoid valve |
US5969448A (en) * | 1997-07-03 | 1999-10-19 | Data Storage Institute | Electric spindle motor |
JP3674270B2 (en) * | 1997-04-23 | 2005-07-20 | 松下電工株式会社 | Electric tool |
JP2001118710A (en) * | 1999-10-15 | 2001-04-27 | Matsushita Electric Ind Co Ltd | Rare-earth-resin magnet and magnet rotor |
US6462448B1 (en) * | 2000-07-05 | 2002-10-08 | Black & Decker Inc. | Flux ring for an electric motor |
-
2000
- 2000-07-05 US US09/609,855 patent/US6462448B1/en not_active Expired - Fee Related
-
2001
- 2001-07-05 CN CNA018123988A patent/CN1618159A/en active Pending
- 2001-07-05 JP JP2002507496A patent/JP2004503195A/en not_active Withdrawn
- 2001-07-05 WO PCT/US2001/021343 patent/WO2002003528A2/en active Application Filing
- 2001-07-05 EP EP01952453A patent/EP1297603A2/en not_active Withdrawn
- 2001-07-05 US US10/312,966 patent/US6838797B2/en not_active Expired - Fee Related
- 2001-07-05 AU AU2001273204A patent/AU2001273204A1/en not_active Abandoned
-
2002
- 2002-09-13 US US10/242,960 patent/US6769168B2/en not_active Expired - Fee Related
-
2004
- 2004-10-08 US US10/961,537 patent/US7181830B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1297603A2 (en) | 2003-04-02 |
US7181830B2 (en) | 2007-02-27 |
US6769168B2 (en) | 2004-08-03 |
US6838797B2 (en) | 2005-01-04 |
US20040032179A1 (en) | 2004-02-19 |
US20050046293A1 (en) | 2005-03-03 |
CN1618159A (en) | 2005-05-18 |
US6462448B1 (en) | 2002-10-08 |
JP2004503195A (en) | 2004-01-29 |
US20030011264A1 (en) | 2003-01-16 |
WO2002003528A3 (en) | 2002-08-22 |
WO2002003528A2 (en) | 2002-01-10 |
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