JP6911699B2 - 電気自動車を駆動するモータ - Google Patents
電気自動車を駆動するモータ Download PDFInfo
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- JP6911699B2 JP6911699B2 JP2017204890A JP2017204890A JP6911699B2 JP 6911699 B2 JP6911699 B2 JP 6911699B2 JP 2017204890 A JP2017204890 A JP 2017204890A JP 2017204890 A JP2017204890 A JP 2017204890A JP 6911699 B2 JP6911699 B2 JP 6911699B2
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- stator core
- coil
- cooling
- cooling medium
- supply port
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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
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- Electric Propulsion And Braking For Vehicles (AREA)
- Windings For Motors And Generators (AREA)
- Motor Or Generator Cooling System (AREA)
Description
Claims (1)
- 回転軸を略水平にして設置されたロータと、
前記ロータの周囲に前記回転軸と同軸で設置される筒形状のステータコアと、
前記ステータコアの内周側に設けられたコイルと、
液体の冷却媒体を、前記ステータコアの端面に形成されたコイルエンドの頂点付近に供給するコイルエンド供給口と、前記ステータコアの外周面の上部に供給するステータコア供給口とを備えた冷却媒体供給路と、
前記ステータコアの外周面の上部かつ前記ステータコア供給口より下方に設けられ、上方から供給される少なくとも一部の前記冷却媒体を堰き止めて前記ステータコアの端面に誘導する堰と、
を備え、
前記ステータコア供給口からは、前記コイルエンド供給口からよりも多くの冷却媒体が供給される、ことを特徴とする電気自動車に搭載され当該電気自動車を駆動するモータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017204890A JP6911699B2 (ja) | 2017-10-24 | 2017-10-24 | 電気自動車を駆動するモータ |
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JP2017204890A JP6911699B2 (ja) | 2017-10-24 | 2017-10-24 | 電気自動車を駆動するモータ |
Publications (2)
Publication Number | Publication Date |
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JP2019080416A JP2019080416A (ja) | 2019-05-23 |
JP6911699B2 true JP6911699B2 (ja) | 2021-07-28 |
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ID=66628245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017204890A Active JP6911699B2 (ja) | 2017-10-24 | 2017-10-24 | 電気自動車を駆動するモータ |
Country Status (1)
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JP (1) | JP6911699B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115088164B (zh) * | 2020-02-10 | 2023-05-26 | 株式会社明电舍 | 旋转电机的冷却结构 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5952204B2 (ja) * | 2013-02-18 | 2016-07-13 | トヨタ自動車株式会社 | 動力伝達装置 |
JP5962570B2 (ja) * | 2013-04-15 | 2016-08-03 | マツダ株式会社 | 回転電機 |
JP2015115994A (ja) * | 2013-12-10 | 2015-06-22 | トヨタ自動車株式会社 | 回転電機のステータ |
JP2015130719A (ja) * | 2014-01-06 | 2015-07-16 | トヨタ自動車株式会社 | モータの冷却構造 |
DE102014224941A1 (de) * | 2014-12-04 | 2016-06-09 | Volkswagen Aktiengesellschaft | E-Maschinen-Kühlanordnung für einen Kraftfahrzeugantriebsstrang |
US10008908B2 (en) * | 2016-03-17 | 2018-06-26 | Ford Global Technologies, Llc | Electric machine for vehicle |
CN206164272U (zh) * | 2016-11-01 | 2017-05-10 | 联合汽车电子有限公司 | 电机油冷却系统 |
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2017
- 2017-10-24 JP JP2017204890A patent/JP6911699B2/ja active Active
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JP2019080416A (ja) | 2019-05-23 |
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