DE881755T1 - Magneten zur Positionierung von Rotoren - Google Patents
Magneten zur Positionierung von RotorenInfo
- Publication number
- DE881755T1 DE881755T1 DE0881755T DE98630016T DE881755T1 DE 881755 T1 DE881755 T1 DE 881755T1 DE 0881755 T DE0881755 T DE 0881755T DE 98630016 T DE98630016 T DE 98630016T DE 881755 T1 DE881755 T1 DE 881755T1
- Authority
- DE
- Germany
- Prior art keywords
- magnets
- rotors
- positioning
- positioning rotors
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/03—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with a magnetic circuit specially adapted for avoiding torque ripples or self-starting problems
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/02—Synchronous motors
- H02K19/04—Synchronous motors for single-phase current
- H02K19/06—Motors having windings on the stator and a variable-reluctance soft-iron rotor without windings, e.g. inductor motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
- H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/06—Machines characterised by the wiring leads, i.e. conducting wires for connecting the winding terminations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/12—Machines characterised by the bobbins for supporting the windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
- H02K2205/12—Machines characterised by means for reducing windage losses or windage noise
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/855,436 US6232693B1 (en) | 1997-05-13 | 1997-05-13 | Switched reluctance motor having stator inserts for noise reduction, magnet positioning, and coil retention |
Publications (1)
Publication Number | Publication Date |
---|---|
DE881755T1 true DE881755T1 (de) | 1999-06-10 |
Family
ID=25321264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE0881755T Pending DE881755T1 (de) | 1997-05-13 | 1998-05-08 | Magneten zur Positionierung von Rotoren |
Country Status (4)
Country | Link |
---|---|
US (1) | US6232693B1 (de) |
EP (1) | EP0881755A3 (de) |
CA (1) | CA2235056C (de) |
DE (1) | DE881755T1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1077347C (zh) * | 1995-05-30 | 2002-01-02 | 维尔莫斯·托洛克 | 自起动无刷电动机 |
GB2362268B (en) * | 2000-05-12 | 2005-05-11 | Notetry Ltd | Electrical machine |
GB0013604D0 (en) | 2000-06-06 | 2000-07-26 | Univ Newcastle | Stator for dynamoelectric apparatus |
US6664704B2 (en) | 2001-11-23 | 2003-12-16 | David Gregory Calley | Electrical machine |
WO2006096708A2 (en) * | 2005-03-07 | 2006-09-14 | Black & Decker Inc. | Power tools with motor having a multi-piece stator |
US7205696B2 (en) * | 2003-09-05 | 2007-04-17 | Black & Decker Inc. | Field assemblies having pole pieces with ends that decrease in width, and methods of making same |
US20060226729A1 (en) * | 2003-09-05 | 2006-10-12 | Du Hung T | Field assemblies and methods of making same with field coils having multiple coils |
US7211920B2 (en) * | 2003-09-05 | 2007-05-01 | Black & Decker Inc. | Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same |
US20050189844A1 (en) * | 2003-09-05 | 2005-09-01 | Du Hung T. | Field assemblies having pole pieces with dovetail features for attaching to a back iron piece(s) and methods of making same |
US7146706B2 (en) * | 2003-09-05 | 2006-12-12 | Black & Decker Inc. | Method of making an electric motor |
BRPI0402045B1 (pt) * | 2004-05-12 | 2021-04-13 | Oscar Rolando Avilla Cusicanqui | Motor elétrico híbrido de relutância |
US7342339B2 (en) * | 2004-10-21 | 2008-03-11 | Shop Vac Corporation | Reluctance machine having a non-uniform air gap |
US7095150B2 (en) * | 2004-10-21 | 2006-08-22 | Shop Vac Corporation | Apparatus for securing a bobbin of a reluctance machine |
JP4737054B2 (ja) * | 2006-11-30 | 2011-07-27 | トヨタ自動車株式会社 | 絶縁部材およびステータ |
US7868511B2 (en) * | 2007-05-09 | 2011-01-11 | Motor Excellence, Llc | Electrical devices using disk and non-disk shaped rotors |
WO2008141198A1 (en) * | 2007-05-09 | 2008-11-20 | Motor Excellence, Llc | Electrical output generating and driven devices using disk and non-disk shaped rotors, and methods of making and using the same |
JP2012508549A (ja) * | 2008-11-03 | 2012-04-05 | モーター エクセレンス, エルエルシー | 横方向および/またはコンミュテート式磁束システムの固定子の概念 |
US8567043B2 (en) * | 2009-12-14 | 2013-10-29 | Nidec Motor Corporation | Method of assembling low noise rotor or stator of an electric motor or generator |
WO2011115634A1 (en) | 2010-03-15 | 2011-09-22 | Motor Excellence Llc | Transverse and/or commutated flux systems having phase offset |
US8395291B2 (en) | 2010-03-15 | 2013-03-12 | Electric Torque Machines, Inc. | Transverse and/or commutated flux systems for electric bicycles |
US8053944B2 (en) | 2010-03-15 | 2011-11-08 | Motor Excellence, Llc | Transverse and/or commutated flux systems configured to provide reduced flux leakage, hysteresis loss reduction, and phase matching |
WO2012067895A2 (en) | 2010-11-17 | 2012-05-24 | Motor Excellence, Llc | Transverse and/or commutated flux system coil concepts |
US8952590B2 (en) | 2010-11-17 | 2015-02-10 | Electric Torque Machines Inc | Transverse and/or commutated flux systems having laminated and powdered metal portions |
EP2641316B1 (de) | 2010-11-17 | 2019-02-13 | Motor Excellence, LLC | Quer- oder mischflusssysteme mit segmentierten statorlamellen |
US8736136B2 (en) | 2011-02-16 | 2014-05-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Magnetic field manipulation in switched reluctance motors and design method |
US8736128B2 (en) | 2011-08-10 | 2014-05-27 | Toyota Motor Engineering & Manufacturing North America, Inc. | Three dimensional magnetic field manipulation in electromagnetic devices |
US8570128B1 (en) | 2012-06-08 | 2013-10-29 | Toyota Motor Engineering & Manufacturing North America, Inc. | Magnetic field manipulation devices and actuators incorporating the same |
US9231309B2 (en) | 2012-07-27 | 2016-01-05 | Toyota Motor Engineering & Manufacturing North America, Inc. | Metamaterial magnetic field guide |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US660459A (en) * | 1900-08-21 | 1900-10-23 | Gen Electric | Slot-wedge for dynamo-electric machines. |
US747698A (en) | 1901-08-28 | 1903-12-22 | Gen Electric | Dynamo-electric machine. |
US795481A (en) * | 1905-04-11 | 1905-07-25 | Henry Chitty | Dynamo-electric machine. |
US2465820A (en) * | 1947-12-17 | 1949-03-29 | Gen Electric | Dynamoelectric machine member |
FR1394963A (fr) * | 1964-02-21 | 1965-04-09 | Julien & Mege | Perfectionnement aux moteurs électriques asynchrones |
JPS4988027A (de) | 1972-12-27 | 1974-08-22 | ||
GB1488161A (en) | 1974-01-22 | 1977-10-05 | Cav Ltd | Variable reluctance electric motor |
DE2901321A1 (de) * | 1979-01-15 | 1980-07-24 | Hilti Ag | Stator fuer elektromotor |
JPS5812566A (ja) | 1981-07-14 | 1983-01-24 | Yoshiteru Takahashi | 電機子巻線を7個以上有するブラシレスモ−タ |
US4484114A (en) | 1982-03-04 | 1984-11-20 | Rotron, Incorporated | Self-starting brushless DC motor |
NL8401336A (nl) | 1984-04-26 | 1985-11-18 | Philips Nv | Eenfase reluktantiemotor. |
US4575652A (en) | 1984-09-27 | 1986-03-11 | Synektron Corporation | Permanent magnet motor having high starting torque and narrowly-defined detent zones |
IE56528B1 (en) | 1985-01-15 | 1991-08-28 | John V Byrne | Electrical drive systems incorporating variable reluctance motors |
NL8601801A (nl) | 1986-07-10 | 1988-02-01 | Philips Nv | Werkwijze en elektronische schakeling voor het starten van een reluctantiemotor, alsmede reluctantiemotor voorzien van een dergelijke elektronische schakeling. |
US4916346A (en) | 1987-12-28 | 1990-04-10 | General Electric Company | Composite rotor lamination for use in reluctance hompolar, and permanent magnet machines |
DE3905997A1 (de) * | 1989-02-25 | 1990-08-30 | Licentia Gmbh | Von einem elektronischen leistungswandler gespeister reluktanzmotor |
US5059884A (en) | 1990-04-10 | 1991-10-22 | Sundstrand Corporation | Variable reluctance motor providing holding torque |
US5111095A (en) | 1990-11-28 | 1992-05-05 | Magna Physics Corporation | Polyphase switched reluctance motor |
SE467852B (sv) * | 1990-12-28 | 1992-09-21 | Vilmos Toeroek | Elektrisk motor |
US5239217A (en) | 1992-05-18 | 1993-08-24 | Emerson Electric Co. | Redundant switched reluctance motor |
US5331246A (en) | 1992-12-30 | 1994-07-19 | Dana Corporation | Coil assembly retainer for electric motor |
US5604388A (en) | 1994-02-16 | 1997-02-18 | Emerson Electric Co. | Switched reluctance rotor molded lug |
US5444318A (en) * | 1994-02-22 | 1995-08-22 | Black & Decker Inc. | Motor with permanent magnet actuated brake |
US5489810A (en) * | 1994-04-20 | 1996-02-06 | Sundstrand Corporation | Switched reluctance starter/generator |
GB9506461D0 (en) * | 1995-03-29 | 1995-05-17 | Switched Reluctance Drives Ltd | Single-phase variable reluctance motor having permanent magnets bedded within a phase winding |
US5877572A (en) | 1996-10-01 | 1999-03-02 | Emerson Electric Co. | Reduced noise reluctance machine |
-
1997
- 1997-05-13 US US08/855,436 patent/US6232693B1/en not_active Expired - Lifetime
-
1998
- 1998-05-08 EP EP98630016A patent/EP0881755A3/de not_active Withdrawn
- 1998-05-08 DE DE0881755T patent/DE881755T1/de active Pending
- 1998-05-12 CA CA002235056A patent/CA2235056C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0881755A3 (de) | 2000-04-19 |
CA2235056C (en) | 2003-03-18 |
EP0881755A2 (de) | 1998-12-02 |
CA2235056A1 (en) | 1998-11-13 |
US6232693B1 (en) | 2001-05-15 |
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