DE60009925D1 - Statorkeil mit abriebfester kante und verfahren zur herstellung desselben - Google Patents
Statorkeil mit abriebfester kante und verfahren zur herstellung desselbenInfo
- Publication number
- DE60009925D1 DE60009925D1 DE60009925T DE60009925T DE60009925D1 DE 60009925 D1 DE60009925 D1 DE 60009925D1 DE 60009925 T DE60009925 T DE 60009925T DE 60009925 T DE60009925 T DE 60009925T DE 60009925 D1 DE60009925 D1 DE 60009925D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- same
- abrasion resistant
- stator wedge
- resistant edge
- 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 - Lifetime
Links
Classifications
-
- 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
- H02K3/48—Fastening of windings on the stator or rotor structure in slots
- H02K3/487—Slot-closing devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/378,387 US6124659A (en) | 1999-08-20 | 1999-08-20 | Stator wedge having abrasion-resistant edge and methods of forming same |
US378387 | 1999-08-20 | ||
PCT/US2000/022336 WO2001015302A1 (en) | 1999-08-20 | 2000-08-16 | Stator wedge having abrasion-resistant edge and methods of forming same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60009925D1 true DE60009925D1 (de) | 2004-05-19 |
DE60009925T2 DE60009925T2 (de) | 2005-04-14 |
Family
ID=23492941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60009925T Expired - Lifetime DE60009925T2 (de) | 1999-08-20 | 2000-08-16 | Statorkeil mit abriebfester kante und verfahren zur herstellung desselben |
Country Status (5)
Country | Link |
---|---|
US (1) | US6124659A (de) |
EP (1) | EP1208629B1 (de) |
JP (1) | JP2003508004A (de) |
DE (1) | DE60009925T2 (de) |
WO (1) | WO2001015302A1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6832491B2 (en) | 2002-03-21 | 2004-12-21 | Ritchie Engineering Company, Inc. | Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus |
US6779350B2 (en) | 2002-03-21 | 2004-08-24 | Ritchie Enginerring Company, Inc. | Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor |
US6660940B1 (en) * | 2002-07-01 | 2003-12-09 | Siemens Westinghouse Power Corporation | Insulation insert for preventing strand-to-strand contact in high-voltage coils |
US6844653B2 (en) * | 2003-03-31 | 2005-01-18 | Valeo Electrical Systems, Inc. | Stator design for permanent magnet motor with combination slot wedge and tooth locator |
US6969932B2 (en) * | 2003-07-18 | 2005-11-29 | General Electric Co. | Application of corrosion protective coating for extending the lifetime of water cooled stator bar clips |
US7238404B2 (en) * | 2004-03-10 | 2007-07-03 | Siemens Power Generation, Inc. | Thin sheet mica wedges with semi-conducting properties |
US20060091742A1 (en) * | 2004-11-02 | 2006-05-04 | General Electric Company | Electroless metallic plating method for leak repair and prevention in liquid-cooled generator stator bars |
US7150091B2 (en) * | 2004-11-09 | 2006-12-19 | General Electric Company | Powder coating for generator stator bar end fitting and method for applying the powder coating |
US7166941B2 (en) * | 2004-11-18 | 2007-01-23 | General Electric Company | Electroplated stator bar end and fitting |
US7154205B2 (en) * | 2005-03-16 | 2006-12-26 | General Electric Company | Re-tightenable stator body wedge system |
US20080030097A1 (en) * | 2006-06-15 | 2008-02-07 | Bresney Michael J | Wedge modification and design for maintaining rotor coil slot in a generator |
JP4482001B2 (ja) * | 2007-01-15 | 2010-06-16 | 株式会社日立製作所 | 強制冷却型回転電機 |
US20090045692A1 (en) * | 2007-08-17 | 2009-02-19 | General Electric Company | Capped stator core wedge and related method |
WO2009086703A1 (en) * | 2008-01-10 | 2009-07-16 | Bosch Power Tools (China) Co., Ltd. | Electromechanical machine armature having a protective coating |
US7866421B2 (en) * | 2008-01-28 | 2011-01-11 | Siemens Energy, Inc. | Automated remote carriage for tightening generator wedges |
US20100109469A1 (en) * | 2008-10-30 | 2010-05-06 | General Electric Company | Capped stator core wedge and related method |
US20100127592A1 (en) * | 2008-11-25 | 2010-05-27 | Dayton-Phoenix Group, Inc. | Stator-slot wedge and dynamoelectric-machine stator having stator slots and wedges |
CN102224657B (zh) * | 2008-11-27 | 2014-12-31 | 株式会社东芝 | 旋转电机及其定子 |
US7990012B2 (en) * | 2009-10-28 | 2011-08-02 | General Electric Company | Locking wedge for maintaining a winding in a slot and dynamoelectric machine incorporating same |
US8125114B2 (en) * | 2009-11-24 | 2012-02-28 | General Electric Company | Dynamoelectric machine locking wedge for maintaining a winding in a slot |
EP2348615A1 (de) * | 2010-01-22 | 2011-07-27 | Alstom Technology Ltd | Leiterstab für elektrische Maschinen |
US9825500B2 (en) | 2014-08-28 | 2017-11-21 | General Electric Company | Planar-ended ripple spring and hardened stator bar armor |
JP6983035B2 (ja) * | 2017-10-27 | 2021-12-17 | 株式会社日立インダストリアルプロダクツ | 回転電機および回転電機の製造方法、鉄道車両 |
US10819196B2 (en) | 2018-02-14 | 2020-10-27 | Agt Services, Inc. | Electric generators, rotor slot wedges for retaining field coils in slots in rotors of electric generators, and methods of repairing and/or maintaining electric generators and components thereof |
EP3654497A1 (de) | 2018-11-15 | 2020-05-20 | Black & Decker Inc. | Wicklungsrückhalteeinsatz für einen bürstenlosen motor |
US11539273B2 (en) | 2021-01-05 | 2022-12-27 | Hamilton Sundstrand Corporation | Composites and methods of making composite materials |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US984182A (en) * | 1909-08-02 | 1911-02-14 | Westinghouse Electric & Mfg Co | Magnetizable wedge for dynamo-electric machines. |
NL81235C (de) * | 1951-08-09 | |||
US2723358A (en) * | 1954-09-17 | 1955-11-08 | Gen Electric | Stator slot wedge |
US2922058A (en) * | 1958-01-02 | 1960-01-19 | Gen Electric | Generator slot wedge assembly |
FR1307125A (fr) * | 1961-11-29 | 1962-10-19 | Westinghouse Electric Corp | Cales d'encoches pour machines dynamoélectriques |
US3391294A (en) * | 1966-01-03 | 1968-07-02 | Westinghouse Electric Corp | Armature core slot filler with dual characteristics |
US3437858A (en) * | 1966-11-17 | 1969-04-08 | Glastic Corp | Slot wedge for electric motors or generators |
US3624432A (en) * | 1969-12-19 | 1971-11-30 | Bbc Brown Boveri & Cie | Arrangement for securing electrical conductor bars within slots to prevent vibration |
US3594597A (en) * | 1969-12-24 | 1971-07-20 | Vasily Semenovich Kildishev | Device for fixing stator winding bars in the slots of electric machines |
DE2130201A1 (de) * | 1971-06-18 | 1972-12-21 | Kraftwerk Union Ag | Anordnung zur Fixierung der Staenderwicklungsstaebe elektrischer Maschinen,insbesondere bei Turbogeneratoren |
US3909931A (en) * | 1972-12-29 | 1975-10-07 | Kraftwerk Union Ag | Method for securing winding bars in slots of electric generators |
US4200818A (en) * | 1978-08-01 | 1980-04-29 | Westinghouse Electric Corp. | Resin impregnated aromatic polyamide covered glass based slot wedge for large dynamoelectric machines |
DE3016990A1 (de) * | 1980-05-02 | 1981-11-12 | Kraftwerk Union AG, 4330 Mülheim | Vorrichtung zum fixieren von wicklungsstaeben in nuten elektrischer maschinen, insbesondere turbogeneratoren |
CA1176680A (en) * | 1981-06-29 | 1984-10-23 | Hjalmar A. Olson | Method and means for retaining coils in dynamoelectric machines |
US4385252A (en) * | 1981-09-17 | 1983-05-24 | General Electric Company | Support for exciter winding bar |
US4572980A (en) * | 1984-03-08 | 1986-02-25 | General Electric Company | Stator core for large electric generator with dual dovetail slots for engaging wedges |
US4607183A (en) * | 1984-11-14 | 1986-08-19 | General Electric Company | Dynamoelectric machine slot wedges with abrasion resistant layer |
US5124607A (en) * | 1989-05-19 | 1992-06-23 | General Electric Company | Dynamoelectric machines including metal filled glass cloth slot closure wedges, and methods of making the same |
JPH03155941A (ja) * | 1989-11-15 | 1991-07-03 | Toyobo Co Ltd | フイルム積層物 |
US5365135A (en) * | 1993-11-12 | 1994-11-15 | Westinghouse Electric Corporation | Generator slot hose wedge assembly |
JP3736652B2 (ja) * | 1996-07-09 | 2006-01-18 | 富士電機システムズ株式会社 | 高圧回転機固定子絶縁コイル |
-
1999
- 1999-08-20 US US09/378,387 patent/US6124659A/en not_active Expired - Lifetime
-
2000
- 2000-08-16 EP EP00957453A patent/EP1208629B1/de not_active Expired - Lifetime
- 2000-08-16 JP JP2001518913A patent/JP2003508004A/ja active Pending
- 2000-08-16 WO PCT/US2000/022336 patent/WO2001015302A1/en active IP Right Grant
- 2000-08-16 DE DE60009925T patent/DE60009925T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001015302A1 (en) | 2001-03-01 |
JP2003508004A (ja) | 2003-02-25 |
DE60009925T2 (de) | 2005-04-14 |
EP1208629B1 (de) | 2004-04-14 |
US6124659A (en) | 2000-09-26 |
EP1208629A1 (de) | 2002-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Ref document number: 1208629 Country of ref document: EP Representative=s name: PETER BERG, 80339 MUENCHEN, DE |