CN114902539A - 电动机单元 - Google Patents

电动机单元 Download PDF

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Publication number
CN114902539A
CN114902539A CN201980103332.3A CN201980103332A CN114902539A CN 114902539 A CN114902539 A CN 114902539A CN 201980103332 A CN201980103332 A CN 201980103332A CN 114902539 A CN114902539 A CN 114902539A
Authority
CN
China
Prior art keywords
wall surface
stator
casing
motor unit
surface side
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.)
Pending
Application number
CN201980103332.3A
Other languages
English (en)
Chinese (zh)
Inventor
朝仓大辅
K.米凯蒂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amperex Co ltd
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Renault SAS, Nissan Motor Co Ltd filed Critical Renault SAS
Publication of CN114902539A publication Critical patent/CN114902539A/zh
Pending legal-status Critical Current

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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
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/09—Machines characterised by drain passages or by venting, breathing or pressure compensating means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
CN201980103332.3A 2019-12-30 2019-12-30 电动机单元 Pending CN114902539A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2019/001415 WO2021136952A1 (ja) 2019-12-30 2019-12-30 電動モータユニット

Publications (1)

Publication Number Publication Date
CN114902539A true CN114902539A (zh) 2022-08-12

Family

ID=76685881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980103332.3A Pending CN114902539A (zh) 2019-12-30 2019-12-30 电动机单元

Country Status (5)

Country Link
US (1) US12101016B2 (https=)
EP (1) EP4087100B1 (https=)
JP (1) JP7386262B2 (https=)
CN (1) CN114902539A (https=)
WO (1) WO2021136952A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102852657B1 (ko) * 2021-01-29 2025-08-29 현대모비스 주식회사 모터용 터미널 블록
DE102021119486A1 (de) * 2021-07-27 2023-02-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrische Maschine
CN114567103B (zh) * 2022-03-25 2022-11-18 浙江浙水工贸有限公司 一种屏蔽永磁同步电机直连水车式增氧系统
CN114865844A (zh) * 2022-06-16 2022-08-05 华北水利水电大学 一种冷却永磁电机
TWI857512B (zh) * 2023-03-07 2024-10-01 台達電子工業股份有限公司 逆變器以及具有此逆變器的電動馬達
GB2636126A (en) * 2023-11-29 2025-06-11 Jaguar Land Rover Ltd Electric drive unit assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007116807A (ja) * 2005-10-19 2007-05-10 Komatsu Ltd 立型モータ／ジェネレータ
JP2012120384A (ja) * 2010-12-03 2012-06-21 Hitachi Automotive Systems Ltd 駆動装置
CN204696847U (zh) * 2014-03-12 2015-10-07 利莱森玛电机公司 电动马达

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6221745Y2 (https=) 1981-05-25 1987-06-02
JP5167868B2 (ja) * 2008-03-03 2013-03-21 日産自動車株式会社 電動機
JP5204015B2 (ja) 2009-03-16 2013-06-05 株式会社東芝 回転電機
JP5738007B2 (ja) * 2011-03-02 2015-06-17 株式会社小松製作所 電動機の冷却構造及び電動機
JP5978954B2 (ja) * 2012-11-26 2016-08-24 三菱自動車工業株式会社 回転電機装置
JP6070311B2 (ja) * 2013-03-18 2017-02-01 株式会社ジェイテクト 電動オイルポンプ装置
JP6105387B2 (ja) * 2013-05-22 2017-03-29 株式会社日本自動車部品総合研究所 回転電機
JP5920308B2 (ja) * 2013-10-18 2016-05-18 株式会社デンソー 回転電機
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
JP2017125536A (ja) 2016-01-13 2017-07-20 Ntn株式会社 車両駆動装置
JP6968272B2 (ja) * 2018-05-22 2021-11-17 三菱電機株式会社 電動パワーステアリング装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007116807A (ja) * 2005-10-19 2007-05-10 Komatsu Ltd 立型モータ／ジェネレータ
JP2012120384A (ja) * 2010-12-03 2012-06-21 Hitachi Automotive Systems Ltd 駆動装置
CN204696847U (zh) * 2014-03-12 2015-10-07 利莱森玛电机公司 电动马达

Also Published As

Publication number Publication date
EP4087100A1 (en) 2022-11-09
WO2021136952A1 (ja) 2021-07-08
US12101016B2 (en) 2024-09-24
JPWO2021136952A1 (https=) 2021-07-08
EP4087100B1 (en) 2026-04-22
JP7386262B2 (ja) 2023-11-24
US20230058881A1 (en) 2023-02-23
EP4087100A4 (en) 2022-12-28

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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
TA01 Transfer of patent application right

Effective date of registration: 20250331

Address after: Kanagawa, Japan

Applicant after: NISSAN MOTOR Co.,Ltd.

Country or region after: Japan

Applicant after: Amperex Co.,Ltd.

Country or region after: France

Address before: Kanagawa Prefecture, Japan

Applicant before: NISSAN MOTOR Co.,Ltd.

Country or region before: Japan

Applicant before: RENAULT S.A.S.

Country or region before: France

TA01 Transfer of patent application right