JP6084559B2 - 回転電機の回転子 - Google Patents
回転電機の回転子 Download PDFInfo
- Publication number
- JP6084559B2 JP6084559B2 JP2013252751A JP2013252751A JP6084559B2 JP 6084559 B2 JP6084559 B2 JP 6084559B2 JP 2013252751 A JP2013252751 A JP 2013252751A JP 2013252751 A JP2013252751 A JP 2013252751A JP 6084559 B2 JP6084559 B2 JP 6084559B2
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- rotor
- rotating shaft
- rotor core
- peripheral surface
- 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 - Fee Related
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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
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Induction Machinery (AREA)
- Motor Or Generator Cooling System (AREA)
Description
11・・・回転軸
12・・・回転子鉄心
13・・・スロット
14・・・ロータバー
15・・・通風溝
16・・・通風ダクト
17・・・直線状ダクトピース
18・・・通風空間
20・・・円弧状ダクトピース
Claims (1)
- 回転軸の外周面に回転子鉄心が嵌合され、この回転子鉄心の外周面に、それぞれロータバーを収容する複数のスロットが軸方向に形成された回転電機の回転子であって、
前記回転軸の外周面に、それぞれ軸方向に沿って形成され、かつ周方向に等間隔に配置された複数の通風溝と、
前記回転子鉄心の軸方向の複数個所に形成され、それぞれこの回転子鉄心の内周から外周に通じる複数の通風ダクトと、
これら通風ダクト内の、前記回転軸の回転中心から所定の半径を有する円周上の内端位置と前記複数のスロット間との間に設けられた直線状ダクトピースと、
前記通風ダクト内の前記直線状ダクトピースの内端位置と前記回転軸の外周面との間に形成された円周方向通気空間の内周側の部分で、前記通風溝から円周方向に外れた位置に、前記回転軸の外周に沿って設けられた円弧状ダクトピースと、
を備えたことを特徴とする回転電機の回転子。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013252751A JP6084559B2 (ja) | 2013-12-06 | 2013-12-06 | 回転電機の回転子 |
CN201410385477.6A CN104702010B (zh) | 2013-12-06 | 2014-08-07 | 旋转电机的转子 |
IN3446DE2014 IN2014DE03446A (ja) | 2013-12-06 | 2014-11-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013252751A JP6084559B2 (ja) | 2013-12-06 | 2013-12-06 | 回転電機の回転子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015111965A JP2015111965A (ja) | 2015-06-18 |
JP6084559B2 true JP6084559B2 (ja) | 2017-02-22 |
Family
ID=53348866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013252751A Expired - Fee Related JP6084559B2 (ja) | 2013-12-06 | 2013-12-06 | 回転電機の回転子 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6084559B2 (ja) |
CN (1) | CN104702010B (ja) |
IN (1) | IN2014DE03446A (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4826405U (ja) * | 1971-08-03 | 1973-03-30 | ||
JPS5714524Y2 (ja) * | 1976-09-01 | 1982-03-25 | ||
JPS59220046A (ja) * | 1983-05-27 | 1984-12-11 | Toshiba Corp | かご形誘導電動機の回転子 |
JPH0652977B2 (ja) * | 1985-03-25 | 1994-07-06 | 株式会社日立製作所 | 回転電機のエアダクト |
JPS62239838A (ja) * | 1986-04-10 | 1987-10-20 | Fuji Electric Co Ltd | エアダクト付回転子 |
JP5541577B2 (ja) * | 2010-07-30 | 2014-07-09 | シンフォニアテクノロジー株式会社 | かご形回転子および電動機 |
CN102403813A (zh) * | 2011-11-15 | 2012-04-04 | 中电电机股份有限公司 | 电机转子的通风槽板 |
CN202940659U (zh) * | 2012-11-30 | 2013-05-15 | 南阳防爆集团股份有限公司 | 一种电机转子通风槽板结构 |
-
2013
- 2013-12-06 JP JP2013252751A patent/JP6084559B2/ja not_active Expired - Fee Related
-
2014
- 2014-08-07 CN CN201410385477.6A patent/CN104702010B/zh active Active
- 2014-11-27 IN IN3446DE2014 patent/IN2014DE03446A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN104702010A (zh) | 2015-06-10 |
IN2014DE03446A (ja) | 2015-08-21 |
CN104702010B (zh) | 2017-07-25 |
JP2015111965A (ja) | 2015-06-18 |
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