CN110739804A - 旋转电机的冷却构造和车辆用驱动装置 - Google Patents
旋转电机的冷却构造和车辆用驱动装置 Download PDFInfo
- Publication number
- CN110739804A CN110739804A CN201910609455.6A CN201910609455A CN110739804A CN 110739804 A CN110739804 A CN 110739804A CN 201910609455 A CN201910609455 A CN 201910609455A CN 110739804 A CN110739804 A CN 110739804A
- Authority
- CN
- China
- Prior art keywords
- oil passage
- oil
- electric machine
- rotating electric
- axial direction
- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
- H02K9/16—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
-
- 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
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- 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
- 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
- H02K9/193—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018135128 | 2018-07-18 | ||
JP2018-135128 | 2018-07-18 | ||
JP2019098474A JP2020022344A (ja) | 2018-07-18 | 2019-05-27 | 回転電機の冷却構造及び車両用駆動装置 |
JP2019-098474 | 2019-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110739804A true CN110739804A (zh) | 2020-01-31 |
CN110739804B CN110739804B (zh) | 2022-04-12 |
Family
ID=69161174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910609455.6A Active CN110739804B (zh) | 2018-07-18 | 2019-07-08 | 旋转电机的冷却构造和车辆用驱动装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10998796B2 (zh) |
CN (1) | CN110739804B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112413104A (zh) * | 2020-12-15 | 2021-02-26 | 中克骆瑞新能源科技有限公司 | 一种油冷电机驱动系统总成的减速器油路结构 |
CN113497526A (zh) * | 2020-04-08 | 2021-10-12 | 丰田自动车株式会社 | 车辆用旋转电机的冷却装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7221838B2 (ja) * | 2019-09-28 | 2023-02-14 | トヨタ自動車株式会社 | 車両用駆動装置 |
WO2021161596A1 (ja) * | 2020-02-12 | 2021-08-19 | ジヤトコ株式会社 | 装置 |
US11777364B2 (en) * | 2020-11-19 | 2023-10-03 | Nidec Corporation | Drive device and vehicle |
JP2023071548A (ja) * | 2021-11-11 | 2023-05-23 | トヨタ自動車株式会社 | 車両の潤滑構造 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0415138A2 (de) * | 1989-09-01 | 1991-03-06 | INDEX-WERKE GMBH & CO. KG HAHN & TESSKY | Werkstückspindel-Anordnung für eine Drehmaschine |
US5744880A (en) * | 1995-06-20 | 1998-04-28 | Hitachi, Ltd. | Rotating motor and motor-driven vehicle |
CN1357165A (zh) * | 1999-05-27 | 2002-07-03 | Abb股份有限公司 | 高压旋转电机的冷却 |
FR2823382A1 (fr) * | 2001-04-04 | 2002-10-11 | Renault Sas | Moteur electrique comprenant un systeme de refroidissement perfectionne |
CN101098097A (zh) * | 2006-06-29 | 2008-01-02 | 株式会社东芝 | 旋转电机 |
US7462963B2 (en) * | 2004-11-30 | 2008-12-09 | Nissan Motor Co., Ltd. | Motor cooling device and cooling method |
US7834492B2 (en) * | 2006-07-31 | 2010-11-16 | Caterpillar Inc | Electric machine having a liquid-cooled rotor |
CN105515281A (zh) * | 2014-10-08 | 2016-04-20 | 三菱自动车工业株式会社 | 车辆的电机装置 |
US20170170707A1 (en) * | 2015-12-09 | 2017-06-15 | Toyota Jidosha Kabushiki Kaisha | Power transmission apparatus for vehicle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015089314A (ja) | 2013-11-01 | 2015-05-07 | トヨタ自動車株式会社 | 回転電機 |
-
2019
- 2019-07-08 CN CN201910609455.6A patent/CN110739804B/zh active Active
- 2019-07-17 US US16/514,367 patent/US10998796B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0415138A2 (de) * | 1989-09-01 | 1991-03-06 | INDEX-WERKE GMBH & CO. KG HAHN & TESSKY | Werkstückspindel-Anordnung für eine Drehmaschine |
US5744880A (en) * | 1995-06-20 | 1998-04-28 | Hitachi, Ltd. | Rotating motor and motor-driven vehicle |
CN1357165A (zh) * | 1999-05-27 | 2002-07-03 | Abb股份有限公司 | 高压旋转电机的冷却 |
FR2823382A1 (fr) * | 2001-04-04 | 2002-10-11 | Renault Sas | Moteur electrique comprenant un systeme de refroidissement perfectionne |
US7462963B2 (en) * | 2004-11-30 | 2008-12-09 | Nissan Motor Co., Ltd. | Motor cooling device and cooling method |
CN101098097A (zh) * | 2006-06-29 | 2008-01-02 | 株式会社东芝 | 旋转电机 |
US7834492B2 (en) * | 2006-07-31 | 2010-11-16 | Caterpillar Inc | Electric machine having a liquid-cooled rotor |
CN105515281A (zh) * | 2014-10-08 | 2016-04-20 | 三菱自动车工业株式会社 | 车辆的电机装置 |
US20170170707A1 (en) * | 2015-12-09 | 2017-06-15 | Toyota Jidosha Kabushiki Kaisha | Power transmission apparatus for vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113497526A (zh) * | 2020-04-08 | 2021-10-12 | 丰田自动车株式会社 | 车辆用旋转电机的冷却装置 |
CN112413104A (zh) * | 2020-12-15 | 2021-02-26 | 中克骆瑞新能源科技有限公司 | 一种油冷电机驱动系统总成的减速器油路结构 |
Also Published As
Publication number | Publication date |
---|---|
CN110739804B (zh) | 2022-04-12 |
US10998796B2 (en) | 2021-05-04 |
US20200028412A1 (en) | 2020-01-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Kariya City, Aichi Prefecture, Japan Applicant after: AISIN Co.,Ltd. Applicant after: Toyota Motor Corp. Address before: Kariya City, Aichi Prefecture, Japan Applicant before: AISIN SEIKI Kabushiki Kaisha Applicant before: Toyota Motor Corp. |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220329 Address after: Kariya City, Aichi Prefecture, Japan Applicant after: AISIN SEIKI Kabushiki Kaisha Applicant after: Toyota Motor Corp. Address before: Aichi Prefecture, Japan Applicant before: AISIN AW Co.,Ltd. Applicant before: Toyota Motor Corp. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |