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JP7278845B2 - 駆動装置 - Google Patents

駆動装置 Download PDF

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Publication number
JP7278845B2
JP7278845B2 JP2019075815A JP2019075815A JP7278845B2 JP 7278845 B2 JP7278845 B2 JP 7278845B2 JP 2019075815 A JP2019075815 A JP 2019075815A JP 2019075815 A JP2019075815 A JP 2019075815A JP 7278845 B2 JP7278845 B2 JP 7278845B2
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JP
Japan
Prior art keywords
oil
motor
oil cooler
driving device
housing
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
Application number
JP2019075815A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020174478A (ja
Inventor
崇宣 小山
勇樹 石川
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.)
Nidec America Corp
Original Assignee
Nidec America Corp
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 Nidec America Corp filed Critical Nidec America Corp
Priority to JP2019075815A priority Critical patent/JP7278845B2/ja
Priority to CN202010254661.2A priority patent/CN111817499B/zh
Publication of JP2020174478A publication Critical patent/JP2020174478A/ja
Application granted granted Critical
Publication of JP7278845B2 publication Critical patent/JP7278845B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • 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)
  • General Details Of Gearings (AREA)
JP2019075815A 2019-04-11 2019-04-11 駆動装置 Active JP7278845B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019075815A JP7278845B2 (ja) 2019-04-11 2019-04-11 駆動装置
CN202010254661.2A CN111817499B (zh) 2019-04-11 2020-04-02 驱动装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019075815A JP7278845B2 (ja) 2019-04-11 2019-04-11 駆動装置

Publications (2)

Publication Number Publication Date
JP2020174478A JP2020174478A (ja) 2020-10-22
JP7278845B2 true JP7278845B2 (ja) 2023-05-22

Family

ID=72831792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019075815A Active JP7278845B2 (ja) 2019-04-11 2019-04-11 駆動装置

Country Status (2)

Country Link
JP (1) JP7278845B2 (zh)
CN (1) CN111817499B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022081338A (ja) * 2020-11-19 2022-05-31 日本電産株式会社 駆動装置
JP7631968B2 (ja) * 2021-03-25 2025-02-19 ニデック株式会社 駆動装置、及び車両
US20240278636A1 (en) * 2021-06-24 2024-08-22 Jatco Ltd Unit
JP7622677B2 (ja) 2022-03-10 2025-01-28 トヨタ自動車株式会社 オイルクーラ
CN114665684B (zh) * 2022-05-24 2022-08-12 佛山登奇机电技术有限公司 一种直驱永磁电机
EP4297251A1 (en) * 2022-06-21 2023-12-27 Valeo eAutomotive Germany GmbH Electric drive unit with improved cooling concept

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004260898A (ja) 2003-02-25 2004-09-16 Nissan Motor Co Ltd 電気自動車の駆動ユニット
JP2005098338A (ja) 2003-09-24 2005-04-14 Mazda Motor Corp 自動変速機の電動ポンプ配設構造
JP2005218272A (ja) 2004-02-02 2005-08-11 Toyota Motor Corp モータ冷却装置
JP2010216405A (ja) 2009-03-18 2010-09-30 Honda Motor Co Ltd Ｖ型内燃機関
JP2016059200A (ja) 2014-09-11 2016-04-21 日本電産トーソク株式会社 電動オイルポンプ用モータ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2571371B2 (ja) * 1986-09-19 1997-01-16 ヤマハ発動機株式会社 車両の動力伝達装置
JP5504354B2 (ja) * 2010-12-27 2014-05-28 川崎重工業株式会社 鞍乗型電動車両
KR101541848B1 (ko) * 2012-11-12 2015-08-13 현대모비스 주식회사 인휠 모터 시스템
JP2015072054A (ja) * 2013-10-04 2015-04-16 日産自動車株式会社 駆動ユニット
JPWO2018030372A1 (ja) * 2016-08-09 2019-06-13 日本電産株式会社 モータユニット
US10879769B2 (en) * 2016-08-09 2020-12-29 Nidec Corporation Motor unit
JP7117831B2 (ja) * 2017-07-14 2022-08-15 ジヤトコ株式会社 自動変速機
CN207437743U (zh) * 2017-11-21 2018-06-01 宁波上中下自动变速器有限公司 一种变速器壳体油路布置结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004260898A (ja) 2003-02-25 2004-09-16 Nissan Motor Co Ltd 電気自動車の駆動ユニット
JP2005098338A (ja) 2003-09-24 2005-04-14 Mazda Motor Corp 自動変速機の電動ポンプ配設構造
JP2005218272A (ja) 2004-02-02 2005-08-11 Toyota Motor Corp モータ冷却装置
JP2010216405A (ja) 2009-03-18 2010-09-30 Honda Motor Co Ltd Ｖ型内燃機関
JP2016059200A (ja) 2014-09-11 2016-04-21 日本電産トーソク株式会社 電動オイルポンプ用モータ

Also Published As

Publication number Publication date
JP2020174478A (ja) 2020-10-22
CN111817499A (zh) 2020-10-23
CN111817499B (zh) 2023-03-28

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