JP6624025B2 - 回転電機 - Google Patents
回転電機 Download PDFInfo
- Publication number
- JP6624025B2 JP6624025B2 JP2016230093A JP2016230093A JP6624025B2 JP 6624025 B2 JP6624025 B2 JP 6624025B2 JP 2016230093 A JP2016230093 A JP 2016230093A JP 2016230093 A JP2016230093 A JP 2016230093A JP 6624025 B2 JP6624025 B2 JP 6624025B2
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- JP
- Japan
- Prior art keywords
- refrigerant
- rotor
- air gap
- stator
- stator core
- 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.)
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Classifications
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Description
Claims (1)
- 円環状のステータヨーク及び当該ステータヨークから内周側に突出する複数のティースを有するステータコアと、前記ステータコアの軸方向の端面に装着された円環状のカフサと、前記カフサを介して前記複数のティースにそれぞれ巻回されたコイルと、前記ステータコアの内側にエアギャップを介して配置され、軸方向の端面に冷媒吐出口を有するロータとを備え、前記ロータの回転遠心力を利用して前記冷媒吐出口から前記カフサに向けて冷媒を飛散させる回転電機であって、
前記カフサの内周縁に前記エアギャップに対向するように延出して設けられ、前記冷媒吐出口から飛散する前記冷媒を前記エアギャップに導く冷媒案内部を有することを特徴とする回転電機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016230093A JP6624025B2 (ja) | 2016-11-28 | 2016-11-28 | 回転電機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016230093A JP6624025B2 (ja) | 2016-11-28 | 2016-11-28 | 回転電機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018088736A JP2018088736A (ja) | 2018-06-07 |
JP6624025B2 true JP6624025B2 (ja) | 2019-12-25 |
Family
ID=62493640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016230093A Active JP6624025B2 (ja) | 2016-11-28 | 2016-11-28 | 回転電機 |
Country Status (1)
Country | Link |
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JP (1) | JP6624025B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102592308B1 (ko) * | 2018-12-19 | 2023-10-20 | 엘지마그나 이파워트레인 주식회사 | 오일 냉각 모터용 에어갭 냉각구조 |
EP4102682A1 (en) * | 2021-06-09 | 2022-12-14 | Siemens Gamesa Renewable Energy A/S | Generator, wind turbine and method for cooling a direct drive generator of a wind turbine |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009284718A (ja) * | 2008-05-26 | 2009-12-03 | Toyota Motor Corp | 回転電機のコイルエンド冷却装置および冷却方法 |
JP5088577B2 (ja) * | 2008-08-22 | 2012-12-05 | アイシン・エィ・ダブリュ株式会社 | 回転電機 |
JP5409462B2 (ja) * | 2010-03-19 | 2014-02-05 | トヨタ自動車株式会社 | 電動機 |
JP5734765B2 (ja) * | 2011-06-24 | 2015-06-17 | トヨタ自動車株式会社 | 回転電機の冷却構造 |
JP2017093136A (ja) * | 2015-11-10 | 2017-05-25 | トヨタ自動車株式会社 | 回転電機 |
-
2016
- 2016-11-28 JP JP2016230093A patent/JP6624025B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2018088736A (ja) | 2018-06-07 |
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