JP5201212B2 - 回転機の冷却構造 - Google Patents
回転機の冷却構造 Download PDFInfo
- Publication number
- JP5201212B2 JP5201212B2 JP2010532934A JP2010532934A JP5201212B2 JP 5201212 B2 JP5201212 B2 JP 5201212B2 JP 2010532934 A JP2010532934 A JP 2010532934A JP 2010532934 A JP2010532934 A JP 2010532934A JP 5201212 B2 JP5201212 B2 JP 5201212B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- cooling oil
- coil end
- rotating machine
- oil
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
Claims (4)
- 冷却油をコイルエンドの上部に供給する冷却油供給手段と、前記コイルエンドの下方から前記冷却油を排出する冷却油排出手段とを備えた回転機の冷却構造において、
前記回転機のケーシング内面に外周部が固定され、前記コイルエンドの軸方向の端部に当接して、前記冷却油の一部を前記コイルエンドとの接触部分に沿って周方向に誘導する冷却油誘導体を設けた
ことを特徴とする回転機の冷却構造。 - 前記冷却油誘導体が、環状に形成された板体であることを特徴とする請求項1記載の回転機の冷却構造。
- 前記冷却油誘導体が、電気的絶縁性かつ耐熱性を有する部材からなることを特徴とする請求項2記載の回転機の冷却構造。
- 前記コイルエンドが、絶縁体を介して複数の電線を束ねたものであることを特徴とする請求項1記載の回転機の冷却構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010532934A JP5201212B2 (ja) | 2008-10-09 | 2009-10-07 | 回転機の冷却構造 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008262542 | 2008-10-09 | ||
JP2008262542 | 2008-10-09 | ||
JP2010532934A JP5201212B2 (ja) | 2008-10-09 | 2009-10-07 | 回転機の冷却構造 |
PCT/JP2009/067461 WO2010041673A1 (ja) | 2008-10-09 | 2009-10-07 | 回転機の冷却構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010041673A1 JPWO2010041673A1 (ja) | 2012-03-08 |
JP5201212B2 true JP5201212B2 (ja) | 2013-06-05 |
Family
ID=42100623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010532934A Active JP5201212B2 (ja) | 2008-10-09 | 2009-10-07 | 回転機の冷却構造 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5201212B2 (ja) |
WO (1) | WO2010041673A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8269383B2 (en) * | 2010-06-08 | 2012-09-18 | Remy Technologies, Llc | Electric machine cooling system and method |
JP6275558B2 (ja) * | 2014-06-12 | 2018-02-07 | 株式会社Soken | マルチギャップ型回転電機 |
JP6488250B2 (ja) * | 2016-03-11 | 2019-03-20 | 本田技研工業株式会社 | 回転電機のステータ |
JP2019154197A (ja) * | 2018-03-06 | 2019-09-12 | 本田技研工業株式会社 | 回転電機 |
JP7031480B2 (ja) * | 2018-05-09 | 2022-03-08 | 日産自動車株式会社 | 電力変換装置の冷却システム |
JP7444042B2 (ja) * | 2020-12-16 | 2024-03-06 | トヨタ自動車株式会社 | 回転電機のステータおよびステータの冷却構造 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005229672A (ja) * | 2004-02-10 | 2005-08-25 | Toyota Motor Corp | 回転電機 |
JP2006033915A (ja) * | 2004-07-12 | 2006-02-02 | Nissan Motor Co Ltd | 電動機の冷却装置 |
JP2006197772A (ja) * | 2005-01-17 | 2006-07-27 | Toyota Motor Corp | 回転電機 |
JP2006262687A (ja) * | 2005-02-17 | 2006-09-28 | Nitto Shinko Kk | 油浸モーター用絶縁紙 |
JP2006311750A (ja) * | 2005-04-28 | 2006-11-09 | Nissan Motor Co Ltd | 回転電機の冷却装置 |
-
2009
- 2009-10-07 WO PCT/JP2009/067461 patent/WO2010041673A1/ja active Application Filing
- 2009-10-07 JP JP2010532934A patent/JP5201212B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005229672A (ja) * | 2004-02-10 | 2005-08-25 | Toyota Motor Corp | 回転電機 |
JP2006033915A (ja) * | 2004-07-12 | 2006-02-02 | Nissan Motor Co Ltd | 電動機の冷却装置 |
JP2006197772A (ja) * | 2005-01-17 | 2006-07-27 | Toyota Motor Corp | 回転電機 |
JP2006262687A (ja) * | 2005-02-17 | 2006-09-28 | Nitto Shinko Kk | 油浸モーター用絶縁紙 |
JP2006311750A (ja) * | 2005-04-28 | 2006-11-09 | Nissan Motor Co Ltd | 回転電機の冷却装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2010041673A1 (ja) | 2010-04-15 |
JPWO2010041673A1 (ja) | 2012-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5201212B2 (ja) | 回転機の冷却構造 | |
CN109155558B (zh) | 电机以及具有该电机的车辆 | |
US9729020B2 (en) | Motor stator having channels used for cooling and method of providing the channels | |
US10404131B2 (en) | Dynamo-electric machine | |
US11387725B2 (en) | Integrated heat dissipative structure for electric machine | |
KR102248894B1 (ko) | 인덕션 모터 | |
EP2545637A1 (en) | Electrical motor incorporating internal rotor cooling | |
KR20130079174A (ko) | 캡슐화 처리된 단부 턴을 구비한 전기 기계 | |
US10587167B2 (en) | Rotor assembly having improved cooling path | |
JP6247555B2 (ja) | 回転電機 | |
JP2006320104A (ja) | 電動機のコイル冷却構造 | |
JP2009033898A (ja) | 回転電機の冷却構造 | |
EP2445087B1 (en) | A generator, in particular for a wind turbine | |
US10550851B2 (en) | Fan having an impeller including a resin portion and a metal plate | |
KR101243291B1 (ko) | 공랭식 고정자코일 냉각장치 | |
CN110932445A (zh) | 一种定子散热结构及电机 | |
JP2009100522A (ja) | 回転電機 | |
JP2015208138A (ja) | 車両用回転電機 | |
US10361601B2 (en) | Rotor assembly | |
JP7487644B2 (ja) | 回転電機の冷却構造 | |
WO2024052957A1 (ja) | 回転電機 | |
JP6612102B2 (ja) | 回転電機 | |
JP5070019B2 (ja) | 回転電機 | |
JP2011055625A (ja) | 回転電機の回転子 | |
CN211908502U (zh) | 一种定子散热结构及电机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120911 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121010 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130115 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130128 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5201212 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160222 Year of fee payment: 3 |