WO1999066624A1 - Amorphous metal stator for a radial-flux electric motor - Google Patents
Amorphous metal stator for a radial-flux electric motor Download PDFInfo
- Publication number
- WO1999066624A1 WO1999066624A1 PCT/US1999/013732 US9913732W WO9966624A1 WO 1999066624 A1 WO1999066624 A1 WO 1999066624A1 US 9913732 W US9913732 W US 9913732W WO 9966624 A1 WO9966624 A1 WO 9966624A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- stator
- amorphous metal
- recited
- segments
- segment
- 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
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/14—Stator cores with salient poles
-
- 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
- H02K1/14—Stator cores with salient poles
- H02K1/141—Stator cores with salient poles consisting of C-shaped cores
-
- 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
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- 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
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002334662A CA2334662A1 (en) | 1998-06-18 | 1999-06-17 | Amorphous metal stator for a radial-flux electric motor |
EP99930379A EP1088382A1 (en) | 1998-06-18 | 1999-06-17 | Amorphous metal stator for a radial-flux electric motor |
JP2000555351A JP5122702B2 (en) | 1998-06-18 | 1999-06-17 | Amorphous metal stator for radial magnetic flux motors |
KR1020007014354A KR20010052968A (en) | 1998-06-18 | 1999-06-17 | Amorphous metal stator for a radial-flux electric motor |
AU46930/99A AU4693099A (en) | 1998-06-18 | 1999-06-17 | Amorphous metal stator for a radial-flux electric motor |
BR9911296-5A BR9911296A (en) | 1998-06-18 | 1999-06-17 | Amorphous metal stator for a radial flow electric motor and method for its construction |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9978698A | 1998-06-18 | 1998-06-18 | |
US09/099,786 | 1998-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999066624A1 true WO1999066624A1 (en) | 1999-12-23 |
Family
ID=22276613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/013732 WO1999066624A1 (en) | 1998-06-18 | 1999-06-17 | Amorphous metal stator for a radial-flux electric motor |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1088382A1 (en) |
JP (2) | JP5122702B2 (en) |
KR (1) | KR20010052968A (en) |
CN (1) | CN1305656A (en) |
AU (1) | AU4693099A (en) |
BR (1) | BR9911296A (en) |
CA (1) | CA2334662A1 (en) |
WO (1) | WO1999066624A1 (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001061825A1 (en) * | 2000-02-17 | 2001-08-23 | Honeywell International Inc. | Amorphous metal stator for a radial-flux electric motor |
WO2003000945A1 (en) * | 2001-06-25 | 2003-01-03 | Honeywell International Inc. | Geometrically articulated amorphous metal alloys, processes for their production and articles formed therefrom |
US6737951B1 (en) | 2002-11-01 | 2004-05-18 | Metglas, Inc. | Bulk amorphous metal inductive device |
US6737784B2 (en) * | 2000-10-16 | 2004-05-18 | Scott M. Lindquist | Laminated amorphous metal component for an electric machine |
US6873239B2 (en) | 2002-11-01 | 2005-03-29 | Metglas Inc. | Bulk laminated amorphous metal inductive device |
DE102004013869A1 (en) * | 2004-03-20 | 2005-10-06 | Krebs & Aulich Gmbh | Band-set magnetic body for electrical machine esp. salient pole machine, uses support carrier consisting of sheet-metal strips of different lengths |
US6960860B1 (en) | 1998-06-18 | 2005-11-01 | Metglas, Inc. | Amorphous metal stator for a radial-flux electric motor |
US7034427B2 (en) * | 2003-08-18 | 2006-04-25 | Light Engineering, Inc. | Selective alignment of stators in axial airgap electric devices comprising low-loss materials |
DE102005038779A1 (en) * | 2005-08-17 | 2007-03-01 | Danfoss Compressors Gmbh | Linear motor for refrigerant compressor, has closed yoke surrounding external stator in circumferential direction, in which closed yoke comprises of metal sheets arranged lying on one another in radial direction |
US7190101B2 (en) * | 2003-11-03 | 2007-03-13 | Light Engineering, Inc. | Stator coil arrangement for an axial airgap electric device including low-loss materials |
US7235910B2 (en) | 2003-04-25 | 2007-06-26 | Metglas, Inc. | Selective etching process for cutting amorphous metal shapes and components made thereof |
US7253548B2 (en) | 2003-06-16 | 2007-08-07 | Pratt & Whitney Canada Corp. | Method and apparatus for controlling an electric machine |
WO2008032274A2 (en) * | 2006-09-13 | 2008-03-20 | Megasec Ltd. | Magneto-mechanical markers for use in article surveilance system |
WO2010082195A1 (en) | 2009-01-13 | 2010-07-22 | Vladimir Manov | Magnetomechanical markers and magnetostrictive amorphous element for use therein |
CN103378697A (en) * | 2012-04-12 | 2013-10-30 | 陶民 | A lamination die and production processes for extrusion moulding an amorphous motor stator |
CN105703569A (en) * | 2016-04-11 | 2016-06-22 | 华北电力大学 | Fabrication method for amorphous alloy motor stator iron core |
US9746665B1 (en) * | 2013-07-01 | 2017-08-29 | Ball Aerospace & Technologies Corp. | High acceleration actuator |
US11658530B2 (en) | 2021-07-15 | 2023-05-23 | Stoneridge, Inc. | Modular brushless DC (BLDC) motor construction |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004236495A (en) * | 2003-01-10 | 2004-08-19 | Nippon Steel Corp | Exciter and synchronizer using it |
JP2006101673A (en) | 2004-09-30 | 2006-04-13 | Hitachi Industrial Equipment Systems Co Ltd | Rotating machine with permanent magnet and method for manufacturing teeth of stator iron core of the same |
JP4909430B2 (en) * | 2010-05-13 | 2012-04-04 | トヨタ自動車株式会社 | Variable reluctance resolver and method for producing the same |
JP2015076937A (en) * | 2013-10-08 | 2015-04-20 | 株式会社デンソー | Core of rotary electric machine |
WO2017221399A1 (en) * | 2016-06-24 | 2017-12-28 | 三菱電機株式会社 | Stator, electric motor, compressor, vacuum cleaner, and stator manufacturing method |
CN106384649B (en) * | 2016-10-07 | 2017-12-29 | 辉亚男 | Realize that output voltage is quick, the electric power electric transformer of stable regulation |
JP6779304B2 (en) | 2016-10-11 | 2020-11-04 | 三菱電機株式会社 | Manufacture of stators, electric motors, drives, compressors, refrigeration and air conditioners, and stators |
US10637390B1 (en) | 2016-11-16 | 2020-04-28 | Ball Aerospace & Technologies Corp. | Analog switching current drive |
JP2019106756A (en) * | 2017-12-08 | 2019-06-27 | トヨタ自動車株式会社 | Manufacturing method of stator |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805438A1 (en) * | 1978-02-09 | 1979-08-16 | Blum Eisen & Metallind | Electric machine with rotatable part(s) - with core wound and divided in individual sections between which poles are inserted and laminations mutually attached by tack welding |
US4201837A (en) * | 1978-11-16 | 1980-05-06 | General Electric Company | Bonded amorphous metal electromagnetic components |
US4255684A (en) * | 1979-08-03 | 1981-03-10 | Mischler William R | Laminated motor stator structure with molded composite pole pieces |
US4392072A (en) * | 1978-09-13 | 1983-07-05 | General Electric Company | Dynamoelectric machine stator having articulated amorphous metal components |
FR2538970A1 (en) * | 1983-01-05 | 1984-07-06 | Khait Yakov | Magnetic circuit for electric machine with salient poles |
JPS60167638A (en) * | 1984-02-08 | 1985-08-31 | Toshiba Corp | Stator core of rotary electric machine |
JPS6112004A (en) * | 1984-06-27 | 1986-01-20 | Mitsui Petrochem Ind Ltd | Multipolar core made of amorphous alloy and manufacture thereof |
US5671524A (en) * | 1994-09-19 | 1997-09-30 | Electric Power Research Institute, Inc. | Magnetic annealing of amorphous alloy for motor stators |
US5731649A (en) * | 1996-12-27 | 1998-03-24 | Caama+E,Otl N+Ee O; Ramon A. | Electric motor or generator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805435A1 (en) * | 1978-02-09 | 1979-08-16 | Blum Eisen & Metallind | ELECTRICAL MACHINE WITH AT LEAST ONE, MOVABLE BY ENERGY SUPPLY, E.G. ROTATING PART, SUCH AS ELECTRIC MOTOR, GENERATOR O.DGL. |
JPS5795608A (en) * | 1980-12-04 | 1982-06-14 | Kawasaki Steel Corp | Method for forming film having excellent insulating property, tension imparting property, corrosion resistance, and bending adhesion in thin electromagnetic band |
JPS5834544U (en) * | 1981-08-28 | 1983-03-07 | ティーディーケイ株式会社 | Ultra-compact motor for medical equipment |
JPH0339416A (en) * | 1989-07-01 | 1991-02-20 | Jionkoo Kantee Kofun Yugenkoshi | Method and apparatus for continuous heat treatment of ferromagnetic amorphous metal with joule heat |
JPH04317530A (en) * | 1991-04-15 | 1992-11-09 | Yaskawa Electric Corp | Synchronous motor and fabrication thereof |
JPH04325845A (en) * | 1991-04-25 | 1992-11-16 | Honda Motor Co Ltd | Stator and fabrication thereof |
WO1997010640A1 (en) * | 1995-09-14 | 1997-03-20 | Hitachi, Limited | Rotary electric machine |
JPH09140075A (en) * | 1995-11-16 | 1997-05-27 | Matsushita Electric Ind Co Ltd | Laminated plate for motor |
JPH09200980A (en) * | 1996-01-19 | 1997-07-31 | Toyota Motor Corp | Stator and manufacture thereof |
-
1999
- 1999-06-17 CN CN99807491A patent/CN1305656A/en active Pending
- 1999-06-17 AU AU46930/99A patent/AU4693099A/en not_active Abandoned
- 1999-06-17 JP JP2000555351A patent/JP5122702B2/en not_active Expired - Fee Related
- 1999-06-17 KR KR1020007014354A patent/KR20010052968A/en not_active Application Discontinuation
- 1999-06-17 WO PCT/US1999/013732 patent/WO1999066624A1/en not_active Application Discontinuation
- 1999-06-17 CA CA002334662A patent/CA2334662A1/en not_active Abandoned
- 1999-06-17 BR BR9911296-5A patent/BR9911296A/en not_active Application Discontinuation
- 1999-06-17 EP EP99930379A patent/EP1088382A1/en not_active Withdrawn
-
2012
- 2012-09-05 JP JP2012195322A patent/JP2013039030A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805438A1 (en) * | 1978-02-09 | 1979-08-16 | Blum Eisen & Metallind | Electric machine with rotatable part(s) - with core wound and divided in individual sections between which poles are inserted and laminations mutually attached by tack welding |
US4392072A (en) * | 1978-09-13 | 1983-07-05 | General Electric Company | Dynamoelectric machine stator having articulated amorphous metal components |
US4201837A (en) * | 1978-11-16 | 1980-05-06 | General Electric Company | Bonded amorphous metal electromagnetic components |
US4255684A (en) * | 1979-08-03 | 1981-03-10 | Mischler William R | Laminated motor stator structure with molded composite pole pieces |
FR2538970A1 (en) * | 1983-01-05 | 1984-07-06 | Khait Yakov | Magnetic circuit for electric machine with salient poles |
JPS60167638A (en) * | 1984-02-08 | 1985-08-31 | Toshiba Corp | Stator core of rotary electric machine |
JPS6112004A (en) * | 1984-06-27 | 1986-01-20 | Mitsui Petrochem Ind Ltd | Multipolar core made of amorphous alloy and manufacture thereof |
US5671524A (en) * | 1994-09-19 | 1997-09-30 | Electric Power Research Institute, Inc. | Magnetic annealing of amorphous alloy for motor stators |
US5731649A (en) * | 1996-12-27 | 1998-03-24 | Caama+E,Otl N+Ee O; Ramon A. | Electric motor or generator |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 10, no. 158 (E - 409) 6 June 1986 (1986-06-06) * |
PATENT ABSTRACTS OF JAPAN vol. 10, no. 5 (E - 372) 10 January 1986 (1986-01-10) * |
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6960860B1 (en) | 1998-06-18 | 2005-11-01 | Metglas, Inc. | Amorphous metal stator for a radial-flux electric motor |
WO2001061825A1 (en) * | 2000-02-17 | 2001-08-23 | Honeywell International Inc. | Amorphous metal stator for a radial-flux electric motor |
US6737784B2 (en) * | 2000-10-16 | 2004-05-18 | Scott M. Lindquist | Laminated amorphous metal component for an electric machine |
WO2003000945A1 (en) * | 2001-06-25 | 2003-01-03 | Honeywell International Inc. | Geometrically articulated amorphous metal alloys, processes for their production and articles formed therefrom |
US6737951B1 (en) | 2002-11-01 | 2004-05-18 | Metglas, Inc. | Bulk amorphous metal inductive device |
US6873239B2 (en) | 2002-11-01 | 2005-03-29 | Metglas Inc. | Bulk laminated amorphous metal inductive device |
US7289013B2 (en) | 2002-11-01 | 2007-10-30 | Metglas, Inc. | Bulk amorphous metal inductive device |
US7235910B2 (en) | 2003-04-25 | 2007-06-26 | Metglas, Inc. | Selective etching process for cutting amorphous metal shapes and components made thereof |
US7253548B2 (en) | 2003-06-16 | 2007-08-07 | Pratt & Whitney Canada Corp. | Method and apparatus for controlling an electric machine |
US7034427B2 (en) * | 2003-08-18 | 2006-04-25 | Light Engineering, Inc. | Selective alignment of stators in axial airgap electric devices comprising low-loss materials |
US7190101B2 (en) * | 2003-11-03 | 2007-03-13 | Light Engineering, Inc. | Stator coil arrangement for an axial airgap electric device including low-loss materials |
DE102004013869A1 (en) * | 2004-03-20 | 2005-10-06 | Krebs & Aulich Gmbh | Band-set magnetic body for electrical machine esp. salient pole machine, uses support carrier consisting of sheet-metal strips of different lengths |
DE102005038779A1 (en) * | 2005-08-17 | 2007-03-01 | Danfoss Compressors Gmbh | Linear motor for refrigerant compressor, has closed yoke surrounding external stator in circumferential direction, in which closed yoke comprises of metal sheets arranged lying on one another in radial direction |
DE102005038779B4 (en) * | 2005-08-17 | 2008-04-10 | Danfoss Compressors Gmbh | Linear motor for a refrigerant compressor |
WO2008032274A2 (en) * | 2006-09-13 | 2008-03-20 | Megasec Ltd. | Magneto-mechanical markers for use in article surveilance system |
WO2008032274A3 (en) * | 2006-09-13 | 2008-08-28 | Megasec Ltd | Magneto-mechanical markers for use in article surveilance system |
WO2010082195A1 (en) | 2009-01-13 | 2010-07-22 | Vladimir Manov | Magnetomechanical markers and magnetostrictive amorphous element for use therein |
CN103378697A (en) * | 2012-04-12 | 2013-10-30 | 陶民 | A lamination die and production processes for extrusion moulding an amorphous motor stator |
US9746665B1 (en) * | 2013-07-01 | 2017-08-29 | Ball Aerospace & Technologies Corp. | High acceleration actuator |
CN105703569A (en) * | 2016-04-11 | 2016-06-22 | 华北电力大学 | Fabrication method for amorphous alloy motor stator iron core |
US11658530B2 (en) | 2021-07-15 | 2023-05-23 | Stoneridge, Inc. | Modular brushless DC (BLDC) motor construction |
Also Published As
Publication number | Publication date |
---|---|
CN1305656A (en) | 2001-07-25 |
JP5122702B2 (en) | 2013-01-16 |
KR20010052968A (en) | 2001-06-25 |
JP2002518975A (en) | 2002-06-25 |
EP1088382A1 (en) | 2001-04-04 |
BR9911296A (en) | 2001-10-02 |
JP2013039030A (en) | 2013-02-21 |
AU4693099A (en) | 2000-01-05 |
CA2334662A1 (en) | 1999-12-23 |
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