JP6624223B2 - 回転電機 - Google Patents
回転電機 Download PDFInfo
- Publication number
- JP6624223B2 JP6624223B2 JP2018042614A JP2018042614A JP6624223B2 JP 6624223 B2 JP6624223 B2 JP 6624223B2 JP 2018042614 A JP2018042614 A JP 2018042614A JP 2018042614 A JP2018042614 A JP 2018042614A JP 6624223 B2 JP6624223 B2 JP 6624223B2
- Authority
- JP
- Japan
- Prior art keywords
- stator
- frame
- electric machine
- cooling water
- rotating electric
- 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
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
-
- 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
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Description
本発明に係る回転電機の主な実施形態を図1〜5に基づいて説明する。
2 冷却水
10 回転電機
11 フレーム
12 固定子
12a ダクト
13 回転子
13a 永久磁石
13b リング
14 回転軸
15 ブラケット
16 第一の供給口
17 第二の供給口
18 排出口
19 コイルエンド
21A,21B 冷却水管
21Aa,21Ba 供給口
21Ab,21Bb 排出口
G ギャップ
Claims (2)
- 円筒形をなすフレームと、
前記フレームの内部に取り付けられた円筒形をなす固定子と、
前記固定子との間にギャップを有するように当該固定子の内部に配設された円筒形をなす回転子と、
前記回転子の内部を貫通するように当該回転子に取り付けられた回転軸と、
前記フレームに取り付けられて前記回転軸を回転可能に支持するブラケットと
を備えている回転電機において、
前記固定子が、軸方向中央部分に径方向へ沿って形成されて前記ギャップに連通するダクトを有し、
前記フレームが、冷却風を軸方向両端寄りの内部に供給する第一の供給口及び内部の冷却風を外部へ排出する排出口をそれぞれ有すると共に、冷却風を前記固定子の前記ダクトへ供給する第二の供給口を有し、
前記フレームの軸方向中程の一方端寄りと他方端寄りとに対をなすように配設されて冷却水を供給される供給口を軸方向中央寄りに有すると共に冷却水を排出する排出口を軸方向端部寄りに有する冷却水管を備え、
前記第二の供給口が、前記両冷却水管の供給口間に配置されていることを特徴とする回転電機。 - 請求項1記載の回転電機において、
前記フレームが、前記冷却水管を外周面と内周面との間に内装するように鋳込まれたアルミニウム金属製である
ことを特徴とする回転電機。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018042614A JP6624223B2 (ja) | 2018-03-09 | 2018-03-09 | 回転電機 |
CN201980017516.8A CN111819771B (zh) | 2018-03-09 | 2019-02-26 | 电动机器 |
US16/978,302 US11025136B2 (en) | 2018-03-09 | 2019-02-26 | Dynamo-electric machine |
PCT/JP2019/007163 WO2019172007A1 (ja) | 2018-03-09 | 2019-02-26 | 回転電機 |
EP19764130.1A EP3764524B1 (en) | 2018-03-09 | 2019-02-26 | Dynamo-electric machine |
RU2020131483A RU2742819C1 (ru) | 2018-03-09 | 2019-02-26 | Динамоэлектрическая машина |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018042614A JP6624223B2 (ja) | 2018-03-09 | 2018-03-09 | 回転電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019161764A JP2019161764A (ja) | 2019-09-19 |
JP6624223B2 true JP6624223B2 (ja) | 2019-12-25 |
Family
ID=67846661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018042614A Active JP6624223B2 (ja) | 2018-03-09 | 2018-03-09 | 回転電機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11025136B2 (ja) |
EP (1) | EP3764524B1 (ja) |
JP (1) | JP6624223B2 (ja) |
CN (1) | CN111819771B (ja) |
RU (1) | RU2742819C1 (ja) |
WO (1) | WO2019172007A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6912028B1 (ja) * | 2020-03-18 | 2021-07-28 | 株式会社明電舎 | 回転機 |
WO2021187166A1 (ja) * | 2020-03-18 | 2021-09-23 | 株式会社明電舎 | 回転機 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0739329Y2 (ja) * | 1986-10-23 | 1995-09-06 | 株式会社東芝 | 回転電機 |
SU1713024A1 (ru) * | 1989-08-22 | 1992-02-15 | Всесоюзный научно-исследовательский, проектно-конструкторский и технологический институт взрывозащищенного и рудничного электрооборудования | Корпус закрытой электрической машины |
JPH04180393A (ja) * | 1990-11-14 | 1992-06-26 | Fujitsu General Ltd | 構内電話交換装置 |
JPH0644378U (ja) * | 1992-11-20 | 1994-06-10 | 株式会社明電舎 | 回転電機 |
JPH08322188A (ja) * | 1995-05-26 | 1996-12-03 | Meidensha Corp | 強制通風冷却形電動機 |
DE19526689A1 (de) * | 1995-07-21 | 1997-01-23 | Abb Management Ag | Rohrgenerator |
JP2001500353A (ja) * | 1996-08-09 | 2001-01-09 | ザ・ターボ・ゲンセット・カンパニー・リミテッド | 回転電気機械 |
US5859482A (en) * | 1997-02-14 | 1999-01-12 | General Electric Company | Liquid cooled electric motor frame |
JP3877899B2 (ja) | 1999-03-09 | 2007-02-07 | 三菱電機株式会社 | 車両用交流発電機 |
JP2001045713A (ja) * | 1999-07-30 | 2001-02-16 | Hitachi Ltd | 回転電機 |
JP3806303B2 (ja) * | 2000-12-11 | 2006-08-09 | 三菱重工業株式会社 | 発電機における冷却構造 |
DE10122425B4 (de) * | 2001-05-09 | 2006-06-01 | Siemens Ag | Elektrische Maschine |
EP1622243B1 (de) * | 2004-07-30 | 2009-12-16 | Brose Fahrzeugteile GmbH & Co. KG, Würzburg | Elektromotor |
JP2006161590A (ja) * | 2004-12-03 | 2006-06-22 | Denso Corp | スタータ |
DE102006036289B4 (de) * | 2006-08-03 | 2010-04-08 | Siemens Ag | Motorsystem sowie Verfahren zum Betreiben eines Motorsystems |
JP2008301646A (ja) | 2007-06-01 | 2008-12-11 | Aichi Electric Co Ltd | モータ冷却装置 |
JP5470015B2 (ja) * | 2009-12-04 | 2014-04-16 | 株式会社日立製作所 | 回転電機 |
JP5260591B2 (ja) | 2010-03-30 | 2013-08-14 | 株式会社日立製作所 | 永久磁石式回転電機及び風力発電システム |
JP2013207944A (ja) * | 2012-03-29 | 2013-10-07 | Hitachi Automotive Systems Ltd | 車両用回転電機 |
JP6016230B2 (ja) * | 2012-09-27 | 2016-10-26 | 澤藤電機株式会社 | 発電機 |
US9461523B2 (en) * | 2013-12-12 | 2016-10-04 | Baldor Electric Company | Two phase gap cooling of an electrical machine |
KR20160000909A (ko) * | 2014-06-25 | 2016-01-06 | 현대모비스 주식회사 | 수냉식 모터 |
CN204886564U (zh) * | 2015-05-11 | 2015-12-16 | 哈尔滨电机厂有限责任公司 | 一种直通式冷却贯流水轮发电机通风装置 |
CN107147260A (zh) * | 2017-07-19 | 2017-09-08 | 沈阳工业大学 | 一种具有混合冷却结构的轴向永磁辅助径向磁阻高速电机 |
-
2018
- 2018-03-09 JP JP2018042614A patent/JP6624223B2/ja active Active
-
2019
- 2019-02-26 WO PCT/JP2019/007163 patent/WO2019172007A1/ja active Application Filing
- 2019-02-26 CN CN201980017516.8A patent/CN111819771B/zh active Active
- 2019-02-26 US US16/978,302 patent/US11025136B2/en active Active
- 2019-02-26 RU RU2020131483A patent/RU2742819C1/ru active
- 2019-02-26 EP EP19764130.1A patent/EP3764524B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11025136B2 (en) | 2021-06-01 |
EP3764524B1 (en) | 2022-07-27 |
CN111819771B (zh) | 2021-07-16 |
WO2019172007A1 (ja) | 2019-09-12 |
EP3764524A1 (en) | 2021-01-13 |
CN111819771A (zh) | 2020-10-23 |
RU2742819C1 (ru) | 2021-02-11 |
JP2019161764A (ja) | 2019-09-19 |
US20210006131A1 (en) | 2021-01-07 |
EP3764524A4 (en) | 2021-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6624223B2 (ja) | 回転電機 | |
JP2015104214A (ja) | 回転電機 | |
WO2017082023A1 (ja) | 回転電機 | |
JP2012100521A (ja) | 回転電機のケース | |
JP2007089255A (ja) | 回転電機 | |
EP3856451B1 (en) | Multi-spindle operating head | |
US20130300228A1 (en) | Generator, in particular for a wind turbine | |
JP2007325358A (ja) | 電動機 | |
JP2012222904A (ja) | 分布巻き型回転電機 | |
JP2017192163A (ja) | 全閉形回転電機 | |
JP2013034332A (ja) | 回転電機 | |
JP2010187490A (ja) | 回転電機 | |
JP5724301B2 (ja) | 発電機の冷却構造 | |
JP2017200354A (ja) | ブラシレス回転電機 | |
US9793767B2 (en) | Method and assembly for cooling an electric machine | |
JP5083891B2 (ja) | 片持ち式誘導発熱ローラ装置 | |
JP2020141544A (ja) | 回転電機 | |
JP2019154197A (ja) | 回転電機 | |
KR101758989B1 (ko) | 발전기용 로터 어셈블리 | |
JP2010187489A (ja) | 回転電機 | |
JP2013158161A (ja) | 回転電機 | |
KR100656270B1 (ko) | 열전도도가 향상된 고정자 철심을 가진 유도발전기 | |
JP6325339B2 (ja) | 回転電機システム及び風力発電システム | |
JP7082957B2 (ja) | 回転子冷却構造およびタービン発電機 | |
JP2011055625A (ja) | 回転電機の回転子 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190308 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190320 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20190320 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20190527 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20190529 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190618 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190529 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190809 |
|
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: 20191029 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191111 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6624223 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |