JP5055206B2 - 回転電機 - Google Patents
回転電機 Download PDFInfo
- Publication number
- JP5055206B2 JP5055206B2 JP2008158574A JP2008158574A JP5055206B2 JP 5055206 B2 JP5055206 B2 JP 5055206B2 JP 2008158574 A JP2008158574 A JP 2008158574A JP 2008158574 A JP2008158574 A JP 2008158574A JP 5055206 B2 JP5055206 B2 JP 5055206B2
- Authority
- JP
- Japan
- Prior art keywords
- segment
- circumferential
- slot
- core
- annular steel
- 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.)
- Active
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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
- H02K1/26—Rotor cores with slots for windings
- H02K1/265—Shape, form or location of the slots
-
- 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
- H02K15/024—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with slots
Description
Claims (4)
- 扇形の外周部に複数のスロットを形成したセグメントコアを周方向に複数並べて環状鋼板を形成し、これら環状鋼板を軸方向に積層して必要寸法の回転子鉄心を構成すると共に、積層方向に隣接する前記環状鋼板のセグメントコアの端部が一致しないように互いに周方向にずらして積層した回転電機において、セグメントコアの周方向端部近傍のスロットをセグメントコアの周方向中間部のスロットよりも大きく形成したことを特徴とする回転電機。
- 扇形の外周部に複数のスロットを形成したセグメントコアを周方向に複数並べて環状鋼板を形成し、これら環状鋼板を軸方向に積層して必要寸法の回転子鉄心を構成すると共に、積層方向に隣接する前記環状鋼板のセグメントコアの端部が一致しないように互いに周方向にずらして積層した回転電機において、セグメントコアの周方向中間部から周方向端部に向かって前記スロットを大きく形成したことを特徴とする回転電機。
- 扇形の外周部に複数のスロットを形成したセグメントコアを周方向に複数並べて環状鋼板を形成し、これら環状鋼板を軸方向に積層して必要寸法の回転子鉄心を構成すると共に、積層方向に隣接する前記環状鋼板のセグメントコアの端部が一致しないように互いに周方向にずらして積層し、かつ、積層した前記環状鋼板に複数の締結ボルトを貫通させてナットで締結した回転電機において、少なくともセグメントコアの周方向端部に貫通させた締結ボルトよりも周方向端部に位置するスロットを、セグメントコアの周方向中間部に位置するスロットよりも大きく形成したことを特徴とする回転電機。
- 前記セグメントコアの周方向端部及びその近傍に形成されたスロットは、セグメントコアの周方向中間部のスロットよりも幅と高さが大きく形成されていることを特徴とする請求項1,2又は3記載の記載の回転電機。
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008158574A JP5055206B2 (ja) | 2008-06-18 | 2008-06-18 | 回転電機 |
US12/436,478 US8183735B2 (en) | 2008-06-18 | 2009-05-06 | Rotating electrical machine |
SI200931963T SI2136453T1 (sl) | 2008-06-18 | 2009-05-14 | Vrtljiv električni stroj |
TR2019/06844T TR201906844T4 (tr) | 2008-06-18 | 2009-05-14 | Dönen elektrik makinesi. |
EP09006537.6A EP2136453B1 (en) | 2008-06-18 | 2009-05-14 | Rotating electrical machine |
ES09006537T ES2726034T3 (es) | 2008-06-18 | 2009-05-14 | Máquina eléctrica giratoria |
LTEP09006537.6T LT2136453T (lt) | 2008-06-18 | 2009-05-14 | Sukioji elektrinė mašina |
CN2009101424325A CN101610008B (zh) | 2008-06-18 | 2009-06-16 | 旋转电机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008158574A JP5055206B2 (ja) | 2008-06-18 | 2008-06-18 | 回転電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010004583A JP2010004583A (ja) | 2010-01-07 |
JP5055206B2 true JP5055206B2 (ja) | 2012-10-24 |
Family
ID=41134559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008158574A Active JP5055206B2 (ja) | 2008-06-18 | 2008-06-18 | 回転電機 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8183735B2 (ja) |
EP (1) | EP2136453B1 (ja) |
JP (1) | JP5055206B2 (ja) |
CN (1) | CN101610008B (ja) |
ES (1) | ES2726034T3 (ja) |
LT (1) | LT2136453T (ja) |
SI (1) | SI2136453T1 (ja) |
TR (1) | TR201906844T4 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8626823B2 (en) * | 2007-11-13 | 2014-01-07 | Google Inc. | Page ranking system employing user sharing data |
JP5480716B2 (ja) | 2010-05-13 | 2014-04-23 | 日立三菱水力株式会社 | 回転電機の回転子 |
DE102012006169A1 (de) * | 2012-03-28 | 2013-10-02 | Sew-Eurodrive Gmbh & Co. Kg | Verfahren zum Herstellen eines Motors und Elektromotor mit einem Rotor |
JP5897441B2 (ja) * | 2012-09-26 | 2016-03-30 | 株式会社日立製作所 | 回転電機 |
DK2713478T3 (da) * | 2012-09-27 | 2020-02-24 | Siemens Gamesa Renewable Energy As | Udvendig struktur af en generator |
CN103051114B (zh) * | 2012-12-11 | 2014-11-05 | 信质电机股份有限公司 | 一种电机定子铁芯斜槽的加工方法 |
DE112013007578T5 (de) * | 2013-11-08 | 2016-08-18 | Mitsubishi Electric Corporation | Stator einer rotierenden elektrischen Maschine und rotierendeelektrische Maschine |
EP3703224B1 (en) * | 2019-03-01 | 2022-05-11 | Siemens Gamesa Renewable Energy A/S | Manufacturing method for a segmented stator or rotor of an electrical machine |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1141020B (de) * | 1960-07-28 | 1962-12-13 | Licentia Gmbh | Walzenfoermiger Laeufer fuer Synchronmaschinen hoher Drehzahl |
US3652889A (en) * | 1971-01-18 | 1972-03-28 | Gen Electric | Laminated dynamoelectric machine core and method of stacking |
US3787744A (en) * | 1972-07-11 | 1974-01-22 | Hitachi Ltd | Laminated iron core of rotary electric machines |
US4264836A (en) * | 1979-06-07 | 1981-04-28 | Dukshtau A A | Laminated rotor for a synchronous salient-pole electrical machine |
JPS603648Y2 (ja) * | 1979-11-19 | 1985-02-01 | 三菱電機株式会社 | 電機子鉄心 |
FR2524220A1 (fr) * | 1982-03-26 | 1983-09-30 | Alsthom Atlantique | Rotor a jante feuilletee segmentee et poles rapportes pour machine electrique |
JPS59103582U (ja) * | 1982-12-27 | 1984-07-12 | 三菱電機株式会社 | 超電導回転電機の回転子 |
JPS60152258A (ja) * | 1984-01-20 | 1985-08-10 | Toshiba Corp | 回転子鉄心の製造方法 |
JPH0515093A (ja) | 1991-06-27 | 1993-01-22 | Tokyo Electric Power Co Inc:The | 回転電機の回転子鉄心 |
JP3521261B2 (ja) * | 1998-04-13 | 2004-04-19 | 株式会社日立製作所 | 回転電機の回転子 |
JP3993073B2 (ja) * | 2001-12-11 | 2007-10-17 | アスモ株式会社 | 回転電機の回転子及びその製造方法 |
-
2008
- 2008-06-18 JP JP2008158574A patent/JP5055206B2/ja active Active
-
2009
- 2009-05-06 US US12/436,478 patent/US8183735B2/en active Active
- 2009-05-14 EP EP09006537.6A patent/EP2136453B1/en active Active
- 2009-05-14 SI SI200931963T patent/SI2136453T1/sl unknown
- 2009-05-14 LT LTEP09006537.6T patent/LT2136453T/lt unknown
- 2009-05-14 ES ES09006537T patent/ES2726034T3/es active Active
- 2009-05-14 TR TR2019/06844T patent/TR201906844T4/tr unknown
- 2009-06-16 CN CN2009101424325A patent/CN101610008B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2136453A2 (en) | 2009-12-23 |
US20090315429A1 (en) | 2009-12-24 |
ES2726034T3 (es) | 2019-10-01 |
JP2010004583A (ja) | 2010-01-07 |
SI2136453T1 (sl) | 2019-06-28 |
TR201906844T4 (tr) | 2019-05-21 |
EP2136453A3 (en) | 2018-01-10 |
US8183735B2 (en) | 2012-05-22 |
CN101610008A (zh) | 2009-12-23 |
LT2136453T (lt) | 2019-03-25 |
CN101610008B (zh) | 2012-07-04 |
EP2136453B1 (en) | 2019-02-20 |
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